Method of and system for editing images

0001The present invention relates to an image editing method, as well as to an image editing system, which processes through a network various digital images such as digitized photographs, for the purpose of transmission, display, edition, printing and so forth, in compliance with orders given by customers.

0002Conventionally, users of cameras bring the films after exposure to so-called laboratory-shops, where photographic processings are executed such as development and printing to produce photographs in accordance with the camera user's requests. Although the user's requests are accepted to some extent in regard to print size, trimming and so forth, the selection or versatility is actually restricted.

0003On the other hand, from the standpoint of the camera user, it is quite troublesome and inconvenient to visit laboratory-shops each time he or she wishes to have desired photographic outputs. In order to obviate this problem, it is conceivable that silver salt photographs are digitized into digital images and sent through a network for processing.

0004This gives a rise to a venture to setup a new business in which silver salt photographs, which are nowadays very popular, are digitized for processing and delivery through a network. Such a venture, however, does not seem to be successful from a commercial point of view. This is because the processing and delivery through the network will raise the fees for the services to such a level that cannot easily be accepted by household economy, due to the large size of the digital data to be transmitted through the network.

0005For the purpose of sending full-color images, it is possible to use JPEG compression technique which is a popular non-reciprocal compression method. Even when such a compression technique is used, a problem remains that, while the communication time is in inverse proportion to the communication capacity of the network, the fees is raised in proportion to the communication capacity, although the quality of the image is improved as the communication capacity increases. Thus, it is not easy to obtain a good balance of the three factors: (1) communication fees, (2) communication time, and (3) image quality.

0006The internet (referred to also as "WWW", hereinafter), which is now spreading widely and rapidly, employs a description language HTML as a format for expressing images. Such images are transmitted via the internet by means of a communication protocol known as HTTP. This transmission method, however, does not allow easy edition of images and text, although it is suitably employed in transmission/display of texts accompanied by still images. Therefore, it is not appropriate to use ordinary WWW communication protocol for the purpose of transmission, when it is desired to edit the transmitted texts and images.

0007It might be possible to employ a specific transmission method capable of eliminating the above-described problems or shortcomings. Such a specific transmission method, however, will deprive of the merit of the WWW which can readily be accessed and used by ordinary persons of all over the world.

0008It is known from GB-A-2286944 to provide a system for ordering prints from negatives in which the negatives are scanned and stored digitally. A user may receive reduced resolution digital images at his personal computer via a modem and telephone line for entering data for selecting, zooming and cropping the images. Printing is performed remotely using the data entered by the user.

0009US-A-5,327,265 discloses a modem accessible image database system for on-demand printing.

0010Aspects of the present invention are set out in the appended claims.

0011An embodiment makes available a service in which silver-salt photographic pictures or images are transmitted, displayed, edited and printed at practically acceptable fees, by using communication lines such as telephone lines or ISDN lines which can easily be used at household economy levels.

0012A disclosed method enables interactive image edition through the WWW, without requiring any significant modification of the WWW.

0013Such an image editing method employs templates suitable for execution of the editorial work, thus enabling practical storage service with reduced occupation of storage area in the storage medium.

0014According to one embodiment of the present invention, there is provided an image processing method as set out in claim 4.

0015There is also provided an image processing system as set out in claim 1.

0016These and other objects, features and advantages of the present invention will become clear from the following description when the same is read in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

0017<ul id="ul0001" list-style="none" compact="compact"><li>Fig. 1 is diagrammatic illustration of the structure of whole image editing system in accordance with one embodiment of the present invention;</li><li>Fig. 2 is a flowchart showing the jobs and routines at a dealer branch shop involved in the embodiment;</li><li>Fig. 3 is a flowchart schematically showing an image editorial processing communication performed between a user and a dealer head shop through a network in accordance with the embodiment;</li><li>Fig. 4 is a flowchart illustrative of a process in which editorial information of an image after edition is automatically loaded down to a franchisee where the edited image is automatically printed, in accordance with the embodiment of the invention:</li><li>Fig. 5 is a flowchart illustrative of the whole image processing including the processed shown in Figs. 2 to 4, as well as the flow of basic service which will be described later;</li><li>Fig. 6 is an illustration of a digitizing service which is one of the basic services offered by the embodiment;</li><li>Fig. 7 is an illustration of two different methods for implementing a home-laboratory;</li><li>Fig. 8 is an illustration of the hardware architecture at the server's end of a system embodying the present invention;</li><li>Fig. 9 is an illustration of the hardware architecture of a Web site in the system embodying the present invention;</li><li>Fig. 10 is a diagram showing the flow in basic blocks of the system embodying the present invention; and</li><li>Fig. 11 is an illustration of another form of the dealer branch shop.</li></ul>

DESCRIPTION OF THE PREFERRED EMBODIMENTS

0018A description will be given of the flow of a practical image processing performed by an embodiment of the present invention having a system architecture as shown in Fig. 1.

0019A user 7 brings a photographic film 6 after exposure to a dealer branch shop 1. Similarly, a photographic film 11 after exposure is brought by a user 10 to a dealer retail shop 2. The films 6, 11 are subjected to an ordinary silver-salt photographic developing process in the shops 1, 2. In each shop, the developed photographic image is converted into a digital image, i.e., digital data, which is then stored in a hard disk 3, 4 serving as a large-capacity storage device. A personnel of the shop or the user himself can effect various editorial works on the image data by using an editing table provided in the shop, in order to obtain any desired edited picture. For instance, a desktop computer may be used as the editing desk.

0020Editorial functions available in this embodiment include, for example, changing into a photograph of a tone like an oil paint or a watercolor picture, selectable by clicking corresponding buttons. Other kinds of processing are also available, such as sharpening of a defocus photographic picture, red-eye processing for removing red-eye effect (change into black eye picture), and so forth. Any and all types of editorial functions can be implemented in this embodiment.

0021This embodiment permits not only editorial works on a single image but also editorial works for assembling a plurality of images into an "album". High-grade albums equivalent to those edited by professionals can be obtained simply by inserting the user's images into templates which have been formed beforehand with attractive pictorial designs.

0022Each template is a document file part of which has already been edited, and has a file architecture with text slots and photo-slots into which texts and images can freely be inserted. The user can effect additional edition on the partly-edited document file, i.e., the template, so as to complete a target image in accordance with his taste. Insertion of the images can be inserted into the photo-slot by, for example, a drag-and-drop operation.

0023The images thus finally edited are printed by means of printers P, the results 8,12 of which are delivered to the users. There is no substantial difference between the dealer head shop 5 and the branch and retail shops 1, 2, in regard to the described series of processes and services. Thus, the user who has brought an exposed film to the dealer head shop 5 can enjoy the same services as those offered to the users 7, 10 who have contacted the shops 1, 2.

0024The sole difference between the head shop 5 and the branch and retail shops 1, 2 is that the latter are devoid of a web server 9 which is installed in the former. Although such a web server may be installed in the branch shop 1 or the retail shop 2 from a technical point of view, the following description proceeds on an assumption that the web server 9 is installed in the head shop 5, by way of example, as such an arrangement is considered to be a standard one.

0025Conventional silver-salt photograph processing services employ a base laboratory. Undeveloped exposed films and negative films received at many retail shops are physically sent to and gathered at the base laboratory where the requested processing such as development and printing are executed. The resultant product photographs are then sent to the retail shops. There is also a conventional system which consists of mini-laboratories each of which receives undeveloped films and negative films and conducts development and printing by themselves. In this embodiment, each dealer branch shop and retail shop offers processing services similar to those offered by the mini-laboratories of the conventional systems.

<Exchange of information between head shop and branch shop>

0026As has been described, in this embodiment, all necessary editorial processings can be dealt with in each dealer branch shop. This embodiment further enables, besides the ordinal image output services described above, a specific service referred to as "proxy image editorial processing" which permits each user to effect editorial processing directly from his home through a network. Detail of the proxy image editorial processing will be described later.

0027A facility for such proxy image editorial processing may employ computer systems installed both in the branch shop 1 and the retail shop 2. Such a facility, however, requires a considerable investment and, hence, is not practical. In this embodiment, therefore, a sole web server 9 is installed in the head shop 5 and the branch shop 1 and the retail shop 2 are connected to this web server 9 through communication lines.

0028Thus, when the branch shop 1 or the retail shop 2 offers a proxy image editorial service to a customer, a network communication is performed between the shop 1,2 and the head shop 5 in a manner described hereinunder.

0029As stated above, from an economical point of view, it is not a good policy to install a web server in each of the branch shop 1 and the retail shop 2. For instance, in case of a franchise or chain-developed business entity having a head shop and many other branch and retail shops, it suffices that a sole web server is installed in the head shop. Although a web server may reasonably be set up by using a personal computer (PC), such a PC is usually not designed to deal with all possible accidents and, hence, cannot provide a highly reliable system with minimized risk of system down. Thus, a "reasonable" web server may result in an "unreasonable" system. In this embodiment, therefore, only the head shop 5 is equipped with the web server 9 which in turn can be connected to the shops 1, 2 through exclusive lines, as well as through dial-up lines such as ISDN.

0030Various network services are available for the interconnection between the shops 1,2 and the web server 9. The services which are intended in this embodiment includes, for example, the following basic service.

0031It is recalled that the user 7 has brought the film 6 to the dealer branch shop 1. The dealer branch shop develops the photograph and scans the same to form a digitized image, which in turn is uploaded in the web server 9.

0032The uploaded digital image is accessible from the user's home through a terminal such as a PC via the WWW in 2 or 3 hours after the order at the shop 1. Thus, the user can observe the photographic image through the PC and can select any desired image for edition and printing.

0033The described service essentially requires that each shop 1,2 reads the user's photograph by a scanner and the image thus read is sent from, for example, the shop 1 to the web server 9 of the head shop 5 through the network shown in Fig. 1. At the same time, in order that the user can observe and edit the image of the photograph taken by the user, it is necessary that the user makes access to the web server 9 and retrieve the image of interest to load it down to the user's terminal. Data transmission lines of high data rate are not available for most of individual users: probably low data rate lines of 28 Kbps would be used practically.

0034In consideration of these backgrounds, the described embodiment of the invention may employ the following arrangement.

0035For instance, the scanner S at the shop 1 scans the original photographic image to form a high-resolution image information of, for example, 2048 × 3072 dots per frame. This high-resolution image information is stored in a disk 3 at the branch shop 1. At the same time, image information such as a proxy image, having a resolution lower than that of the aforesaid high-resolution image information, e.g., 256 × 384 dots per frame, is formed out of the high-resolution image data. The low-resolution image information thus obtained, e.g., a proxy image, also is stored in the disk 3 at the shop 1, while being linked with the high-resolution image information.

0036Meanwhile, the low-resolution image information alone, formed from the high-resolution image information, is uploaded in the web server 9 at the head shop 5. If necessary, an image of a further reduced resolution, e.g., a thumbnail image, may be used instead of the low-resolution image. Upon receipt of a request from the user 7 for sending the stored image, the web server 9 at the head shop 5 sends the low-resolution image information to the user 7 through the network. The user then effects desired editorial works on the low-resolution image information thus received by the personal computer of the user's own.

0037Upon completion of the necessary editorial processing on the downloaded image, the user 7 sends only the editorial information, e.g., editorial commands or instructions given to the image, to the web server 9 through the network. The head shop 5 then sends the editorial information to the branch shop 1 through the network.

0038Upon receipt of the editorial information from the head shop 1, the branch shop 1 executes editorial processing on the high-resolution image which has been stored in the disk 3. The high-resolution image information after the editorial processing is then outputted through, for example, the printer P and delivered to the user.

0039Thus, in the described embodiment of the present invention, the image information sent from the branch shop to the head shop and the image information downloaded from the head shop web server to the user's PC are of the low resolution. The user does not send the edited image but sends only the editorial commands or instructions, i.e., editorial data, to the head shop. Similarly, only the editorial information is sent from the head shop to the branch shop.

0040The branch shop retrieves the stored data to find the high-resolution image information corresponding to the received editorial data, and executes the editorial processing on the high-resolution image information in accordance with the received editorial data. It it thus possible to implement a system with minimized traffic on the network.

<Features of the System of the Embodiment >

0041The described system embodying the invention is equivalent to the conventional mini-laboratory system which employ a number of mini-laboratories or shops, insofar as it is required to comply with various specific editorial requests. However, if it complies with such requests, the system may be referred to as, for example, a hybrid system in which the two types of conventional systems, i.e., the base laboratory system and the mini-laboratory system are suitably combined.

0042It is to be understood that the mini-laboratory system offers the following advantages over the base laboratory system. <ol id="ol0001" compact="compact"><li>(1) Mini-laboratories as a whole have a total processing capacity greater than that of the base laboratory system. A single server, however high it may be in speed and large in capacity, cannot compete with numerous mini-laboratories distributed over the whole country, as well demonstrated by the history of computer down-sizing.</li><li>(2) It is reasonable that only the low-resolution proxy images or thumbnail images are uploaded in the web server, considering that the transmission of high-resolution image of large data size is quite time-consuming.</li><li>(3) A sense of security is given to the owner of the mini-laboratory shop, as well as to the user, since the image of the user's photograph is stored in the system of the shop visited by the user. For the same reason, the shop owner can offer a diversified service at his discretion.</li><li>(4) Any accident occurring in the system of a shop does not spread to other shops. Thus, any trouble taking place in the system of a shop does not affect the whole system including the systems of other shops and the system of the head shop. This eliminates the risk of overall system down.</li><li>(5) In the base laboratory system composed of a base laboratory and retail shops, the base laboratory has a potential to deprive the shops of their business so that the shops can function merely as film recipients. In contrast, in the described system embodying the present invention, the system installed at the head shop supports the business of the branch shops by sharing part of the clients business that cannot be dealt with by each individual shop.</li></ol>

0043Thus, the described embodiment is advantageous both for the head shop and individual branch shops.

0044In order to enjoy the described service implemented via the web server of the main shop, the user or the client pays an additional fee when he deposits his film at the branch shop. The shop then conducts the additional work for reading the developed photograph by a scanner and uploading the read image on the web server 9 of the head shop. The branch shop gives an access code to the user who wishes to enjoy this service. The user makes an access to the homepage of the dealer's head shop through the internet and inputs the access code which is not known to other persons, so that he can see, through the internet, the photographic image digitized by the branch shop.

0045In this embodiment, therefore, the image read and digitized from the user's photograph exists both in the dealer branch shop and the server in the head shop. The storage device of the dealer branch shop stores the image in the form of "high-resolution information" which is referred to as "16 Base" and which is to be used in the final printing.

0046In contrast, the server of the dealer head shop stores "low-resolution information" such as thumbnail image or proxy image sent from the branch shop. The image information to be stored in the server of the head shop need not be of high resolution, because it is used only for the purpose of observation through personal computers.

0047Usually, 1/16 Base images are used as the thumbnail images, while Base images are used as the proxy images.

<Definition of images used in this embodiment>

0048The image processing process in this embodiment deals with images of the following resolutions. <tables id="tabl0001" num="0001"><table frame="none"><tgroup cols="2" colsep="0" rowsep="0"><colspec colnum="1" colname="col1" colwidth="70mm" /><colspec colnum="2" colname="col2" colwidth="31mm" /><tbody><row><entry>16 Base image (original high-resolution image):</entry><entry align="right">2048 × 3072 pixels</entry></row><row><entry>4 Base image (medium-resolution image):</entry><entry align="right">1024 × 1536 pixels</entry></row><row><entry>Base image (proxy image):</entry><entry align="right">512 × 768 pixels</entry></row><row><entry>1/4 Base image (further low-resolution image):</entry><entry align="right">256 × 384 pixels</entry></row><row><entry>1/16 Base image (thumbnail image):</entry><entry align="right">128 × 192 pixels</entry></row></tbody></tgroup></table></tables>

0049As will be understood from the foregoing description, the system in accordance with the described embodiment enables the user to effect editorial processing on the low-resolution image existing in the web server 9 of the network, and to send through the network only the "editorial information" to the branch shop where the high-resolution image stored therein is processed in accordance with the editorial information. It is thus possible to implement the editorial and printing functions through the network for producing output images of high resolution.

0050For instance, the user may input through his personal computer an editorial command requesting that the output print be finished in a tone like an oil-painted picture. In this case, only a code composed of several codes and indicative of the oil-paint taste and the file name indicative of the image of interest are sent from the server at the head shop to the branch shop. Upon receipt of the code and the file name data, the branch shop reads the high-resolution image identified by the file name data from the disk 3 of this shop and effects the "oil-paint tone" edition on the thus read high-resolution data. The processed image information is then sent to the printer of this shop.

0051Thus, the service offered by the head shop is not of such a kind that would deprive the business of the branch shops but provides an effective backup to the branch shops by sharing part of customers that cannot be dealt with by each individual branch shop.

0052The web server 9 of the head shop 5 also offers a contents service. For instance, a data base having abundant image data owned by a greeting card company can be presented for use by the users through the network.

0053A direct access to the data base of the greeting company may be possible independently of the described photographic editorial service. Usually, however, the way to access the data base of the greeting card company is not the same as that for the access to the dealer head shop of the photographic editorial service company. Thus, the user is obliged to learn different ways of accessing data bases through different manners of operation. In contrast, the described embodiment of the invention enables the user to acess the data base of the greeting card company by the same procedure as that for making access to the dealer head shop of the photograph editorial business. Thus, a consolidated access protocol is formed to enable the user to make access both to the data base of the greeting card company and the head shop of the photograph editorial service business.

<Basic processing at branch shop>

0054A description will now be given of the basic processing executed in the branch shop of the system of this embodiment, with specific reference to Fig. 2 which is a flowchart illustrative of the basic processing flow in the branch shop. In this Figure, the same reference numerals as those used in Fig. 1 are used to denote the same or corresponding parts as those shown in Fig. 1. The direction of the processing flow is from the left to right as viewed on this Figure. Namely, the time along a horizontal time axis (not shown) grows from the left to right.

0055The user 7 has brought an undeveloped film to the branch shop 1 which is a member of the system of the described embodiment. The branch shop is referred to also as a "franchisee". The franchisee develops the images on the film into visible photographs and scans the photographs by means of the scanner S, whereby the read analog image is converted into digital image.

0056The digital image thus obtained is the original high-resolution image defined in the foregoing description. Namely, this digital image is a 16 base image composed of 2048 × 3072 pixels. This high-resolution image "Hi-Res" is stored in the storage device 3 which is typically a disk-type storage device.

0057Then, in compliance with the order given by the user, a desired template (not shown) is selected from among the templates which have been stored in, for example, an optical disk (CD) shown in Fig. 1, through the operation of a computer keyboard for example. The template thus selected and fetched is displayed on the display screen under the control of the computer, for the purpose of the editorial processing. The image after the edition is then printed out by means of the printer P.

0058The printing results thus comply with the user's instruction and may be, for example, an index print 8-1 or an enlarged print 8-2 or else.

0059The basic processing executed in a branch shop of the system of this embodiment has been described. The series of steps as described are wholly executed in the branch shop. In this sense the described service system may be said a kind of mini-laboratory service system. The user, however, can further enjoy the services which are available through the network. When the user deposits his film at the branch shop, he may request an access code 20 if he wishes to use such services through the network. Such access code, of course, should be kept confidential.

0060As will be described later, two kinds of access codes may be given to the user when depositing the film to the franchisee. The additional access code also must be kept confidential in order to protect privacy.

<Basic processing through network communication between the user and the head shop>

0061In the described embodiment of the invention, a service is available to enable the user to directly edit the image through network communication with the head shop, besides the services which can be executed by the branch shop itself.

0062The direct image editorial processing which is available through the network communication between the user and the head shop will be described with reference to Fig. 3 which is a flowchart illustrative of such a direct editorial processing.

0063When digitizing the photographic image developed on the film brought by the user 7, the branch shop forms not only the high-resolution images to be used in the final printing but also a low-resolution proxy images for a monitor display and a thumbnail images of a further reduced resolution. These three types of digital images are stored in the storage device of this branch shop.

0064A plurality of thumbnail images are displayed on a monitor screen at a time so as to enable the user to quickly find the image of interest. When the user wishes to enjoy the services through the network, the computer of the branch shop 1 automatically sends the proxy images and the thumbnail images to the web server 9 (referred to also as "commerce server", hereinafter).

0065Upon receipt of the images from the branch shop 1, the commerce server of the dealer head shop stores these images in the data base of the head shop and, at the same times, automatically registers and opens these images at the Homepage of commerce server. In order to allow such registration/opening of the images, the commerce server automatically generates codes such that a specific line of the homepage written in HTML indicates the received thumbnail images.

0066At the same time, the low-resolution proxy images are stored in the form of a file under a file name of "Prxy Image. JPEG", while the thumbnail images are stored as a file named "Thumbnail. GIF".

0067For instance, the following code is generated: <ul id="ul0002" list-style="none" compact="compact"><li><A HREF = "PrxyImge.JPRG">Click to see your Image</A><Br></li><li><A HREF = "PrxyImge.JPEG">IMG SRC = "Thumbnail.GIF"></A><Br></li></ul>

0068The first line of the code causes a message "Click to See Your Image" to appear on the homepage. The user who is now accessing the homepage clicks this message, so that the image file "PrxyImage.JPEG" is automatically downloaded and displayed on the computer 31 of the user.

0069The second line of the code enables the user's thumbnail images to be displayed on the homepage. In response to clicking by the user, the image file "PrxyImage.JPEG" is automatically downloaded and displayed on the computer 31 of the user. It is to be understood that the file "PrxyImage.JPEG" has been formed in accordance with JPEG format, while "Thumbnail.GIF" has been formed in accordance with GIF format.

0070The user who has acquired access code 20 furnished from the dealer branch shop 1 can make access to the homepage 30 on the web server 9 of the dealer head shop 5 from his home through his computer and via the internet, and can observe and edit his images. Likewise, any friend or family member of the user to whom the user has opened his access code can make access to the homepage to see the images, even from remote places.

0071As stated before, it is possible that two types of access codes are given to the user. In such a case, one of the two access codes may be used for opening the images to other persons, while the other access code is for non-opening, i.e., for exclusive use by the user. In this embodiment, the security level for the opening can be controlled by using the non-opening access code. For instance, the following kinds of security levels are prepared and available.

0072"Viewing - Allowed/Not allowed, Printing - Allowed/Not allowed, Editing - Allowed/Not allowed, Erasure - Allowed/Not allowed, Security level control - Allowed/Not allowed"

0073Preferably, the default setting is made as follows: <ul id="ul0003" list-style="none" compact="compact"><li>"Viewing - Allowed/, Printing - Not allowed, Editing - Not allowed, Erasure - Not allowed, Security level control - Not allowed"</li></ul>

0074It is thus preferred that the control of the security level cannot be effected by using the opening access code alone.

0075In order to enable edition of the images opened through the internet, it is necessary that a plug-in device exclusive for the commerce server (web server) has been downloaded in advance. Since the results of the editorial processing is expressed in terms of a script (LiveImage + RepairedImage) which is purely editorial command data free of the image data, the file size of editorial results is very small. The format of this script is described in detail in U.S. Patent Application Serial No. 09-025433 filed February 18, 1998 and assigned to the same assignee.

0076Almost all the editorial functions, which can be dealt with by the franchisee of this system, are available for the editorial work from the user's computer. For instance, a wide selection of editorial functions is available, including "insert synthesis" for inserting images in templates, "album edition" 32-1 and even loading of pay images through the use of the contents server are available, in addition to various editorial processings such as "red-eye processing" 32-1, "oil-paint processing", "sepia processing", and so forth.

0077The user can give an order to the dealer for printing the images, by clicking a "printing instruction button" appearing on the web screen. Consequently, printing is completed at the dealer branch shop by, for example, the day after the day of order. The prints of the images are delivered to the user when the user visits the branch shop. Thus, the user can give any editorial instructions from his home, without taking time and labor to visit the dealer branch shop for the purpose of giving such instructions.

0078The user may start on his home computer 31 an exclusive application. For instance, the user can download on his computer 31 a function extension unit for commercially available web browser, e.g., Navigator of Netscape or Internet Explorer of Microsoft.

0079Plug-in device Navigator, Direct-X and so forth can be used as the function extension unit. In order to enhance the applicability, however, it is preferred to use Applet written in Java language.

0080Each time the applets 32-1 to 32-3 is pressed, a command in accordance with HTTP protocol is sent to the Web server 9 so that editorial information 33 can be obtained. The editorial information 33 is composed of a resolution-free page-describing language "PDL" for describing the page and commands including information such as the number of the prints to be produced.

0081Fig. 4 is a flowchart showing the process in which edition and printing of images are automatically performed in a dealer branch shop in accordance with the editorial information which is indicative of the edition effected on the image and which has been automatically downloaded from the dealer head shop to the dealer branch shop.

0082The data automatically downloaded from the dealer head shop 5 to the branch shop 1 consists of the "editorial information" 33 alone which does not contain the image data. The size of the information data is therefore small and, hence, can be downloaded in quite a short time, i.e., instantaneously.

0083The computer of the dealer branch shop 1, upon receipt of the "editorial information", operates to link the editorial information with the "high-resolution image for printing" which has been stored in the data base of the branch shop 1, and performs rasterization and the required image processing such as red-eye processing 41, followed by printing performed by the printer P. The user 7 can obtain the print products 8 when he visits the branch shop 1 or by means of a professional transportation/delivery service.

0084Fig. 5 is a flowchart showing the flow of the whole image processing explained before in connection with Figs. 2 to 4 and a basic service which will be described later. Referring to Fig. 5, low-resolution proxy images and thumbnail images uploaded from the branch shop are inclusively denoted by 51. These images are referred to from the homepage 30 of the web server 9.

0085The user can enjoy a digitize service if he wishes so. The results of the service are delivered to the user at, for example, the dealer branch shop, in the form of a high-definition image 3 stored in a CD-R 50. Service is also available for reading and editing images contained in a CD-R brought by the user to the shop, uploading the same in the web server 9 or printing the same by means of the printer P.

<Basic service>

0086The described embodiment can offer the following basis services: <ul id="ul0004" list-style="none" compact="compact"><li>"Digitize service, Network service, Contents service, CD-R digitize service"</li><li>The digitize service using a CD-R will be described with specific reference to Fig. 6.</li></ul>

0087The digitize service offered by the described embodiment uses a CD-R 50. In this service, the images developed from a film 6 brought by a user to a shop is read by means of a scanner so as to be digitized, and the thus digitized images are written in the CD-R 50 which can contain up to 200 frames of pictures. It is not necessary that each CD-R 50 can be filled up with images per one time of service. Namely, the user can keep a CD-R 50 having a vacant storage area and bring the same to the shop where additional images are written in the vacant storage area.

0088The image files to be written in the CD-R 50 have been formed following, for example, Flash Pix file format. A "viewer" 60 is written in the CD-R 50 at, for example, free charge simultaneously with the images. The user downloads the viewer 60 into his own computer 62, e.g., a personal computer, so that the user can observe the images 61 on the display of his own computer.

0089In the embodiment as described, the use of the Flash Pix format on the CD-R 50 permits an extremely high speed of browsing by means of the viewer, thus enabling full use of the merits of the hierarchical coding.

0090The user can conduct editorial work on the images stored in the CD-R 50 by using his own computer. An editorial kit CD-ROM 63, containing various tools which facilitate image editing processings, is available to assist the user. For instance, a CD-ROM is prepared following the packet-write system "UDF format" of Adaptec. Obviously, the format may also be the packet-write system "CD-RFS format" of SONY.

0091The editorial kit 63 contains sample images and templates 65, in addition to the full-scale editorial application 64, so that the user can effect on his own computer 66 the editorial processings equivalent to those conducted at the dealer branch shop.

0092The computer 66 with the editorial assembly 64 installed thereon enables the user to easily work out a high-quality image, as the user inserts his image 61 read from the CD-R 50 in the desired template 65. The user can further effect various kinds of image processings such as red-eye processing 67, and can effect various kinds of printing such as index printing 68-1, album printing 68-2 and so on.

0093Referring again to Fig. 5, a description will be made of the network service which uses the network. The description will begin with an interface net printing instruction service which gives an interface net printing instruction.

0094A user qualified to make access to the internet can enjoy this service. Such a user makes access to the web server of the franchisee of this service by using a commercially available web browser, so that a menu for enabling the user to input a password is sent from the head shop and displayed on the user's computer.

0095The user then inputs the access code (password) 20 which was informed to the user from the branch shop (franchisee) when the user requested the branch shop to develop the image on his film. In response to the input of the password, a list or inventory of the thumbnail images (not shown) concerning the film is displayed on the display of the computer 31. The user then clocks the "printing" button 32-3 which is shown at a lower part of the display frame, so that an "index print" 8-1 similar to that described before in connection with Fig. 2 is printed at the dealer branch shop.

0096Clicking of a specific one of the displayed thumbnail images causes this thumbnail image to be displayed at a greater scale, e.g., at 1/4 Base. Clicking of the "print" button 32-3 in this state causes the "enlarged" image 8-2 to be printed in the same manner as that described before in connection with Fig. 2.

0097A description will now be given of the network service. As described before, the network service is available for enabling a user to make access to the web server of a franchisee of this system from his home, so that the image belonging to the user is displayed on the computer of the user's own so as to enable the user to edit the image for the purpose of, for example, making an album. Most of the basic functions of the "network image edition order/acceptance system" of the described embodiment can be employed in this network service.

0098The user need not purchase any special application for the purpose of enjoying this service, if the user's computer is prepared to make an access to the internet. Namely, the user can conduct the editorial processings by using Java applet or plug-in device downloaded to his own computer.

0099In order to implement this operation, the described embodiment employs a concept of "proxy edition". The user's machine (local machine) downloads a low-resolution image from the head shop of the dealer and effects various editorial processings on this image. The local machine then transmits the script of the editorial results alone to the machine of the dealer branch shop which serves as the server machine. The machine of the branch shop then effects an editorial work in accordance with the above-mentioned script on the high-resolution image which has been read and stored in this branch shop. Thus, the high-resolution image which has been prepared for the printing is edited in accordance with the user's request, and the thus edited image can be printed out and delivered to the user at the sealer branch shop. To receive the printed images, the user himself may visit the branch shop or ask professional transportation/delivery service which is commercially available.

<Home-laboratory system>

0100A system which enables whole or most of the process including photographing, scanning, image processing/edition and printing to be performed at the user's home will be referred to as a "home laboratory system".

0101As shown in Fig. 7, the method for implementing the home laboratory system can be sorted into two types: "stand alone type" (exclusive application type) 70 and the "browser type" (plug-in device type). The stand-alone application by itself possesses high degree of editorial functions and can perform all kinds of edition without requiring connection to the internet.

0102In either type of the method, the user requests a franchisee of this service system read and digitize an image or picture such as a photograph, for example, and as described before, downloads a low-resolution image generated from the digitized high-resolution image via a communication function 72, for example, for the purpose of the editorial processings described before.

0103The user can print out the image thus downloaded and edited, if the comparatively low resolution of the image is acceptable. However, if the user wishes to obtain high-resolution print output, he has to make an access to the internet to link this image with the system of the described embodiment. The communication function 72 may be a standard communication module relying mainly on the HTTP protocol.

0104Referring now to the browser-type arrangement 71, there is no editorial function although a communication function is available, because the browser is a kind of software for viewing only. It might be possible that the server 9 provides, by making full use of the CGI (Common Gateway Interface) function, an effect as if edition has been effected on the image. This solution, however, is quite unnatural and unreasonable, because the response from the server is too slow. However, a commercially available browser such as Navigator or Explorer can have an "exclusive editorial screen", if a plug-in device 73 of editorial functions has been downloaded beforehand from the server, as shown in Fig. 7.

<Security>

(1) Restriction of communication function

0105It is conceivable to purchase and use an exclusive security server when using the network in order to ensure security. Use of such a security server as an essential requisite, however, will raise the fees of the services to such an extent that the intended business cannot be realized. Basically, a commercial security server is to enhance the security by cutting off any communication protocol which is not necessary for the business.

0106In the described embodiment, therefore, all the functions which are not necessary for implementation of the system are cancelled from among various communication functions contained in the Windows-NT server, whereby the required security can be obtained by a simple measure, without requiring the use of expensive security server.

0107For instance, the following well-known communication protocols supported by UNIX may be deleted when setting up the system of the described embodiment. In particular, FTP, TELNET, RLOGIN and so forth are risky protocols which tend to allow easy invasion by hackers and, therefore, are cancelled as these protocols are not necessary in the system of the described embodiment.

0108More particularly, the system of the described embodiment employs only the HTTP protocol existing on the UDP and the particular communication protocol which uses the UDP socket.

(2) Restriction of dealer address

0109In this embodiment, not all the dealer shops are allowed to make access to the head shop. Namely, a control is made to accept only registered dealer addresses.

(3) Dealer password

0110Passwords (access codes) which can be set by each dealer shop are used to enhance security.

<Hardware architecture of web site>

0111For example, the web site hardware architecture is as follows:

(1) Server site

0112At the server site, a Windows-NT server is used as the Web server, together with a hard disk device of 32 GB and a 512 Kbps exclusive communication line.

(2) Retail site (a)

0113At this site, Windows-95 is used as the Web server, together with a hard disk device of 4 GB and a 64 Kbps exclusive communication line.

(3) Retail site (b)

0114At this site, Windows-95 is used as the Web server, together with a hard disk device of 4 GB and a 64 Kbps dial-up communication line.

<Basic Functions of Web server 9>

0115The Web server 9 is required to have the following basic functions. <ol id="ol0002" compact="compact"><li>(1) Processing generally required for the Web server in accordance with the HTTP protocol</li><li>(2) Functions as NT services</li><li>(3) Definition of MIME format based on file extension code</li><li>(4) Basic authentication function</li></ol>

0116The CGI function for causing the Web server to conduct a specific action and an ODBC (Open Database Connectivity) support for realizing connection to database are essential functions. Among the Web servers, a server suitable for implementing the system of this embodiment is selected out of underlined servers. For instance, the Commerce Server of Netscape may be used as the Web server.

0117Fig. 8 shows the basic system arrangement at the server's end 9. A user having his computer at his home can make access to the commerce server site from his home through the internet 80. In this case, the user at first visits a virtual DEP shop (photograph dealer shop) assumed in the commerce server homepage on the Web server 81. The homepage 30 peculiar to the system of this embodiment has been opened on the Web server 81.

0118The Web server 81 itself has nothing but a function for transferring, i.e., downloading, a designated file to a client (user) 7. It is therefore difficult to implement various server functions by using only the Web server 81 and the homepage 30. Therefore, an interactive server function is set up by using a CGI (Common Gateway Interface) 82.

0119Obviously, the CGI scripting is not almighty, and programs of higher grades have to be written by means of DLL (Dynamic Link Library). Other languages such as Java and Visual Basic may also be used for this purpose. In the illustrated embodiment, the proxy editorial program 84 is set up both on the server's end as at 84 and on the client's end (user's end) as at 73.

0120The proxy editorial plug-in device 73 provided on the client's end is similar to so-called image editing application and possesses functions for displaying templates, edition and importing of files, in addition to basic editorial functions to be effected on low-resolution images such as edition, rotation, conversion, move and synthesis. These functions can be performed at extremely high speeds because they are effected on low-resolution images having resolutions as low as those of display images, e.g., 72 to 100 dpi.

0121In contrast, the function of the proxy editorial software 84 at the server's end operates as a backstage function which supports the proxy editorial plug-in device 73 of the client's end. Namely, the proxy editorial software 84 performs, in accordance with demands given by the CGI 182, functions which can never be implemented by the cooperation between the WWW Web server 81 and the homepage 30. Thus, the main jobs of the proxy editorial software 84 are: (1) automatic generation of homepage, (2) downloading of image files and templates requested by the client and (3) access to the database. The database 85 can be accessed from the CGI program 82, via the ODBC interface 83 for example. The database 85 stores user's administrative information such as the access code.

0122The program on the client's end is generally referred to as "plug-in device" 73 or "Java applet". Design can be made easily if the Web server directly supports DLL-CGI on the server's end and the client's end.

0123It is desirable that connection to the database can be achieved easily. The ODBC is an interface which is unsatisfactory in regard to the transmission rate. It is, however, still preferred that a Web server in support of the ODBC is used as in the case of the described embodiment.

<Software architecture of Web server site in this embodiment>

0124Fig. 9 shows the software architecture at the Web site in the described embodiment.

0125The following kinds of software are installed in the dealer head shop, i.e., at the Web site which provides the communication service in accordance with this embodiment: security administration software 9-5 which ensures security when the computers of individual users are connected to the dealer head shop; homepage 9-6 of the dealer head shop; Web server/Order receive software 9-28/9-7; proxy edition system 9-10; client's image administration software 9-27; order administration software 9-11; accounting/settlement administration software 9-13; dealer database 9-8; operation support tools 9-14; connection server (bridge) 9-9 for connection to other network; print delivery administration software 9-12 and contents server 9-26.

0126On the other hand, the dealer branch shop has the following types of software: client's image administration software 9-22; order administration software 9-23; accounting/settlement software 9-25; exclusive viewer software 9-15; Flash Pix viewer software 9-16; and viewer plug-in device (exclusive viewer) 9-15.

0127Preferably, the dealer branch shop also is equipped with the following kinds of software to implement a proxy editorial system: exclusive viewer software 9-15; large-size, textile print driver 9-20; an RIP (Raster Image Processor) 9-18; a scanner driver 9-17; user data base 9-21; and print delivery administration software 9-24.

0128The following kinds of software are essentially installed at the user's end: Flash Pix viewer software 9-4; a viewer plug-in device 9-1; exclusive viewer software 9-3; internet browser 9-2, and so forth.

0129The homepage 9-6 employed in the system of the described embodiment appears on the user's computer display first of all when the user has made an access to the dealer head shop. The homepage is written in HTML and has a plurality of hierarchical architectures with the following pages.

0130Homepage: This is the page which indicates that the user has entered the system of this embodiment

0131Site page: This is a page which enables the user to see a list of dealer shops.

Service page:

0132This is a page showing a schedule of additional-value services available.

Order page:

0133This page enables execution of services such as printing (CGI)

Thumbnail page:

0134This page shows thumbnail images (automatically formed by CGI)

Editorial page:

0135This page enables edition such as album editing (Java support)

Help page:

0136This page shows the procedure of operation (possible to retrieve through keyword)

Note page:

0137This page is displayed in the event of a wrong operation by the user.

<Homepage used in this embodiment>

0138The homepage is written in HTML and is intended to introduce the services available through the system of the described embodiment. Any person from anywhere over the world can make access to this homepage. The contents should contain at least the following items.

(Features/Advantages of the system)

0139The following service contents of the system of this embodiment may be included: a free-of-charge demonstration display; index of contents services; service menu for the instant month; site information; fee schedule; and so on.

0140A description will now be given of the function of each software module.

<Web server/Order receive software>

0141Order from a client is received and accepted via the internet by the homepage written in HTML and the background-running CGI script/CGI computer. More specifically, specifications such as the client's name, access code, kinds of service requested, number of prints to be produced and so on are received in an interactive manner. At the beginning of the use of this system, transmission of client's confidential information such as credit card number is not required, and only registration at the shop is required for the purpose of identification. However, when safety and reliability of the Netscape Commerce Server is confirmed, orders by credit will become acceptable via the internet.

<Proxy editorial system>.

0142This system is used when the server stores only the thumbnail images (1/4 Base) and proxy images (Base) while high-resolution images (4 base, 16 Base) exist only in the dealer's machine. The client makes access to the server to download the thumbnail images and proxy images and effect desired editorial processings or album editing work on these images. Only the editorial information is sent back to the server. When an order for printing is given from the client, the server transfers the editorial information to the dealer's machine which in turn automatically performs, in accordance with the received editorial information, editorial work on the high-resolution images stored therein, and prints the edited high-resolution images.

0143Facilities which in a narrow sense may be called programs exist both at the server's end and the client's end. More specifically, the client's end has editorial functions for editing the proxy images and an image edition plug-in device (or applet) having a function to store all the editorial procedures taken by the client, while the server's end has a server function for transferring the images to the client and a function for storing the "editorial information" which indicates the types and contents of the edition made by the client.

0144The server sends the "editorial information" to a specified dealer shop in accordance with instructions given by the "order receiving software".

<Client's image administration software>

0145The images deposited by the client are held uploaded at free charge over a predetermined number of days as of the day of scanning, e.g., 30 days. The client can maintain the images uploaded upon payment of additional fees, otherwise the images are deleted. This administration deals with various data distributed over the network and, hence, cannot be implemented by an ordinary database, but can be realized by using the concept of process script.

<Order administration software>

0146This is a combination of software and a database which administrates the types and contents of the order given by the client and gives instructions to the necessary dealer machines in regard to the types and contents of the processings to be performed by the machine, while administrating the progress of the work which is being executed in compliance with the user's order.

0147It is difficult to produce print outputs to cope with the client's request without fail by correctly combining various resources distributed over the network and to maintain client's image information without deleting over a predetermined period. This problem, however, can be dealt with by using the concept of process script.

<Accounting/Settlement administration software>

0148This software administrates the amount of money to be credited to the client and the amount to be credited to the dealer branch shop and enables the head shop to charge the credit card company the total amounts on behalf of the branch shops inclusively.

<Dealer database>

0149This is a software/database which is employed by the head shop of a franchise business for the purpose of administrating the status of the membership of franchisees or branch shops, statuses of equipment in these branch shops, amounts of credits, and so forth.

<Security administration software>

0150This software prevents any unlawful access to the server. The security is implemented by a combination of: (1) restriction of the communication protocol; (2) exclusion of access from any terminal having non-registered address; and (3) use of password (access code).

<Operation support tools>

0151In a franchise or chain system having a head office and branch offices, all the servers may be administrated at the head shop. Thus, the head shop is most administrative. The operation support tools assist the server administrator of the head shop in making investigation of the statuses of the branch shops or in aiding the branch shops through the network. An on-line access by a specific protocol is possible to branch shops which are connected to the head shop through exclusive lines. In regard to the branch shops which are connected through dial-up lines, access is made most conveniently by making inquiry in terms of the process script. Although a standard network management system is available as the protocol of the kind described, the system in accordance with the invention may employ a specific exclusive administration system.

<Server for connection to other network>

0152This implements a gateway function for enabling crosslinking with a business entity which offers similar or related services.

<Print delivery administration software>

0153As a rule, the printed images are handed over to the user when the user visits the shop. However, delivery may be made by mailing or the like upon user's request. To comply with such a request, a function is available to print an address seal so as to simplify the delivery work.

<Contents server>

0154This enables the user to use, with payment, the contents offered by a greeting card company through the internet. The contents of services of the greeting company are linked with the services of the system of this embodiment in a seamless manner in regard to protocols, so that the user can enjoy the services offered by the greeting card company in the same way as the selection of templates prepared in the system of the described embodiment.

<Flash Pix viewer software>

0155This is a viewer for enabling reading, writing and displaying of Flash Pix file. Edition of images, however, is not possible with this viewer.

<Viewer plug-in device>

0156This is a viewer plug-in device following Netscape specifications, capable of displaying files in the system of the described embodiment. Edition is not possible. In general, Netscape enables display of only the texts written in HTML or images processed by GIF or JPEG. However, this plug-in device, when loaded, permits the book files (.BK) adapted to this system and stored in the Web server to be displayed and edited.

<Exclusive viewer software>

0157This is an application software for a stand-alone device, and is basically the same as the viewer plug-in device except that it does not necessitate Netscape browser.

<Large-size, textile print driver>

0158This is a printer driver for enabling large-size, textile printing from commercially available package applications.

0159The flow of the basic process described hereinbefore is illustrated in Fig. 10.

0160In the described embodiment, the process begins with the action of the user to bring the exposed film 10-1 to a shop 10. In the shop 10, the images on the film 10-1 is read by means of a scanner (S) 10-2, whereby a high-resolution images 10-5 to be used for printing are obtained, as well as low-resolution proxy images 10-4 for the display purpose and thumbnail images 10-3 for retrieval purpose. These images are stored in the storage device installed at the shop 10.

0161The low-resolution thumbnail images 10-3 and the proxy images 10-4 are sent as required to a head shop 20 or to the user and are stored as display images 20-1, 30-1.

0162The user can download these low-resolution image data from the head office 20 or from the branch shop 10 through a communication line 20-5 or 30-6. The user also can obtain the low-resolution image data in the form of data stored in a CD-R 35 prepared at the branch shop 10, so that the user can read the data and store the same in his own computer.

0163The user can put the low-resolution images on the display 30-5 of the user's own and can give desired image editorial instructions. The image on the display 30-5 is changed in accordance with the editorial instructions so that the user can confirm the result of the edition. Simple programs and so forth to be used in the edition may be acquired by downloading from the head shop 20, although the user can most conveniently purchase the programs in the form of an editorial kit stored in the CD-ROM 34 available from, for example, the branch shop 10. This appreciably saves time and memory size required for the communication.

0164The editorial kit 34 stores various editorial applications 34-1 necessary for the editorial processings, together with templates which contribute to easy selection of layout of images in the course of the editorial work. Thus, edition of images can be facilitated when the user makes reference to the templates.

0165The user gives desired editorial instructions by using, for example, the editorial kit, while monitoring the proxy imaged displayed on the display unit 30-5. These editorial instructions 30-5 or 30-6 are sent to the head shop 20 or the branch shop 10 from which the images to be edited have been downloaded to the user's computer. When the editorial instructions have been received by the head shop 20, such instructions alone are transferred to the branch shop 10.

0166The branch shop effects edition on the high-resolution image 10-5 in accordance with the received editorial instructions, and produces print output 10-9 by means of the printer 10-8. The print output is delivered to the user when he visits the shop 10 or by way of mail.

0167The sample templates 34-2 include a plurality of types of templates having predetermined output formats. It will be understood that the templates serve as the "pasteboards" of an album to be formed. Each template has been designed by, for example, a professional designer so as to be wholly colored or to have a background picture or pattern. Thus, various designs of templates are usable.

0168Various kinds of templates are prepared and available, such as a book in which a plurality of templates are assembled together in the form of a book, photographs which can be used as background images, clip arts arranged for selection and clipping by the user, photo-borders, and so forth. Image slots where the user can insert image information and text slot where the user can insert text information are laid out on each template, together with a background image or the like. The template information held by the sample templates 34-2 includes only layout information and background.

0169The layout of slots and other design factors on each template follow the intention of the person who forms the templates. For instance, the positions of slots are fixed on the template if the person who forms the template wishes to prohibit free change of the positions and number of the slots. Conversely, in case of a template intended to allow the user to freely change the slot positions, the slot positions are changeable.

0170Various kinds of text slots are also available, such as a text slot in which text information has already been laid out in unchangeable manner or in a manner to allow a free change by the user, and a text slot in which no layout has been made initially to allow the user to freely define and use this text slot. Various types of layout are also available for the background image. For instance, there are templates which permit the user to freely select and adopt a specific one from among a plurality of photographic background images or art images (clip arts) prepared in advance, as well as templates in which the background images are fixed in a manner to prohibit a change by the user. Thus, the user can select any desired number of templates of any desired type, from among the abundant templates.

0171There are also templates which permits the user to define the effect of the borders of the frames. With such templates, the user can define various types of border processings such as adoption of monochromatic frames or gradating of the frame borders.

0172The template definition information is held in relation to the template selection information. The selected templates form a group which is termed as a "book". Template selection information and template definition information concerning the templates forming a book are stored in relation to the book. A template is selected for each page of the book. Pieces of information such as the information for defining the processed images selected for the template are stored on page basis. At the same time, definition information concerning each of the selected images is stored on template basis.

0173In the processing for producing actual print output, image processings are effected on the original image, i.e., the high-resolution image 10-5, in accordance with the definition given by the editorial instructions 10-6, and the image this processed is inserted into the template. The templates having the images inserted thereto and carrying, as required, texts and/or background images are assembled into a book which is delivered to the user as the final product.

0174The basic process performed by the system of the embodiment has been described. The system of the described embodiment, however, can provide further features and advantages as described below.

<Simulative opening of server through dial-up connection>

0175In the system shown in Figs. 3 to 5, the Web server of the WWW is opened to accept control and information from a web terminal in an interactive manner so as to offer the services in accordance with the accepted control and information. In this system, the control and information coming from the web terminal is once stored in the web server and, when an access has been made to the web server from a second server that has a dial-up connection function, the web server transfers the stored control and information to the second server, so as to enable the second server to execute the service in accordance with the control and information. Therefore, the second server which has dial-up connection function only can perform services in compliance with the request given from the web terminal. It is thus possible to provide a simulative server opening system which permits adequate image edition with reduced amount of data to be transmitted and which enables feedback of the results of the edition.

0176With the above-described simulative server opening method using the dial-up connection, it is also possible to implement a polling-type job accepting system. To this end, the second server is provided with a timer so that the second server automatically and periodically makes access to the web server, so that the request given from the web terminal reaches the second server without fail after the expiration of the period set by the timer at the latest. It is thus possible to realize an efficient and secure use of the communication line by the use of this polling job acceptance system.

0177Furthermore, according to the present invention, a proxy editorial system using a network is implemented as follows. A high-resolution image to be used for the final printing and a low-resolution image for display are stored in a remote image editing station, and the low-resolution image alone is downloaded to a local image editing station from the remote image editing station via a network.

0178At the local image editing station, a required editorial processing is effected on the downloaded low-resolution image. Then, only the editorial information indicative of the contents of the edition effected is uploaded to the remote image editing station. In the remote image editing station, editorial processing exactly conforming with that performed in the local image editing station is effected on the high-resolution image which has been stored in the remote image editing station. It is thus possible to obtain a proxy image editing system which enables, without requiring transmission of the high-resolution image data through the network, production of a print output of high-resolution image which has undergone the desired editorial processing.

0179Thus, only the editorial information is sent to the remote image editing station and, in the remote image editing station, editorial processing exactly the same as that performed in the local station is effected on the high-resolution image. It is therefore possible to display the edited high-resolution image at the remote station, without requiring transmission of the high-resolution image data through the network.

0180A more efficient system for reconfiguring the results of the proxy image edition can be obtained by expressing the image in terms of a page description language and expressing also the editorial information, i.e., items of edition, in terms of the page description language, while the station which has received the image and the editorial information performs re-edition with no dependency on resolution.

0181The described embodiment of the present invention can adopt the following method of storing the image data. A digital image having a resolution of a level suitable for printing is formed by scanning and digitizing a photographic image developed on a photographic film or by reading a digital image from a digital medium such as a CD-ROM. The digital image is stored in an auxiliary storage device of a first computer. At the same time, a low-resolution image is formed by thinning the high-resolution image and is uploaded to the web server of the WWW. The uploaded low-resolution image is displayed by means of a browser application loaded in a second computer. Commands such as editorial instructions are given from this second computer to the web server which in turn transmits such commands to the first computer. The first computer then executes printing of the high-resolution image. It is thus possible to obtain a print output of an edited high-resolution image data, with reduced size of data to be exchanged.

0182In the image data storage method described above , the templates may be stored in accordance with the following method. Namely, the templates as the models of the image edition are stored in the web server and used as the templates to be displayed by the browser application loaded in the second computer. When a printing instruction is received, the templates are sent together with the editorial information to the first computer, so that the first computer can perform printing of high-resolution image edited by using templates.

0183A description will now be given of an arrangement which is intended to avoid overflow of the image storage area in a branch shop.

0184Fig. 11 illustrates a virtual file system for filing high-resolution image data to be used for printing. A server 11-1 serves to transfer a printing job to a dealer branch shop via a network. A computer 11-2 is installed at the dealer branch shop. A CD-R writer 11-3 enables writing and reading of image data and so forth in and from a CD-R which is denoted by 11-4 and which is encased in a CD-R case 11-5 made of paper. A virtual CD-R storage shelf 11-6, serving as a virtual filing system has been set up on the hard disk of the computer 11-2. Numeral 11-7 designates a chart which schematically shows the file names or directory information concerning the images under the administration of the virtual CD-R storage shelf. Numeral 11-8 indicates an actual CD-R storage shelf. Numeral 11-9 denotes a chart which schematically shows the high-resolution images stored in the CD-Rs in the actual CD-R storage shelf. Numeral 11-10 shows the results of virtual printing virtually performed by using the information stored in the virtual CD-R storage shelf 11-6. The virtual printing result constitutes a print cue formed on a local disk. The result of actual printing is denoted by numeral 11-1.

0185Each CD-R 11-4 digitally stores an administration number of its own. The administration number has been presented on the CD-R case 11-5 in the form of a bar code. When the CD-R 11-4 is formed by the CD-R writer 11-3, the bar code indicative of the administration number is read by the computer 11-2 by means of a bar code reader (not shown) and is digitally stored in the CD-R. The CD-R case 5 also carry a print in the form of characters or numerals indicative of the same content as the bar code, visually recognizable by human eyes. Since different cases 11-5 have different numbers, it is possible to identify each of the CD-Rs stored in the actual CD-R storage shelf.

0186The CD-R administration numbers are used for the purpose of administrating the CD-Rs in the virtual CD-R storage shelf, i.e., in the virtual file system. With this CD-R administration number, it is possible to store the virtual CD-Rs in the virtual CD-R storage shelf 11-6 while linking the virtual CD-Rs with the actual CD-Rs stored in the actual CD-R storage shelf 11-8.

0187Printing commands coming from the server 11-1 have been written, for example, in script form. If the printing commands contain a code indicative of a specific image data (File Name), the command is substituted by the specified directory of the virtual CD-R storage shelf 11-6 and a virtual printing operation, i.e., writing in the local disk, is performed with the specified directory.

0188After completion of the virtual printing operation, the computer 11-2 informs the server 11-1 that the printing has been completed in accordance with the printing instruction commands given from the server 11-1, thus safely terminating the exchange of jobs. An operator of the computer 11-2 then operates the computer 11-2 at convenience and, if the virtual prints, i.e., printing jobs, have been accumulated, manually gives an instruction to the computer 11-2 to execute the actual printing.

0189Most of the virtual prints accumulated in the print cue are written in page description language and, hence, can be developed into a bit map by means of a rasterizer. When the printing has proceeded to a portion of the data which refers to an image file in the virtual CD-R, the administration number of the actually stored CD-R corresponding to the above-mentioned virtual CD-R appears on the display, so as to request the operator to insert the image. In response to this request, the operator takes out the CD-R identified by the administration number out of the CD-R storage shelf 11-8 in which CD-Rs are stored in the order of the administration number. The operator then sets the CD-R on the CD-R writer 11-3 and continues the execution of the process, so that the high-resolution image which has been stored for the printing purpose if automatically read and substituted for the corresponding image area of the virtual print, whereby an actual print output 11-1 is produced by a printer which is not shown.

0190As will be understood from the foregoing description, according to the illustrated embodiment of the present invention, a user can effect any desired editorial work on the photographs which have been taken by the user, through a computer at his home. The user therefore can obtain print outputs of the photographs edited in accordance with his editorial intention. It will be seen that edition of photographs can be conducted through communication between the user's computer and the photograph shop, with reduced size of the data transmitted through the network.

<Other embodiments>

0191The present invention can be incorporated equally well both in a system composed of a plurality of component apparatuses such as a host computer, an interface device, a reader, a printer and so forth and in a single apparatus such as a copying machine, facsimile apparatus or the like.

0192Obviously, the foregoing objects of the present invention can be achieved by using a storage medium which stores the program codes of software implementing various functions employed in the described embodiment. The storage medium is supplied to a system or apparatus so that the program codes stored in the storage medium are read and executed by a computer (or a CPU or an MPU) of the system or the apparatus.

0193When such a storage medium is used, the program codes read from the storage medium by themselves implement the functions of the described embodiment, so that the storage medium storing these program codes constitutes one aspect of the present invention.

0194Various types of storage media are available for use as the storage medium for supplying the program codes, such as a floppy disk, hard disk, optical disk, magneto-optic disk, CD-ROM, CD-R, magnetic tape, non-volatile memory card, ROM, and so forth.

0195In the above-described aspect of the invention, a computer reads and executes the program codes to perform the functions of the illustrated embodiment. This, however, is also illustrative. For instance, the invention also may be carried out in such a way that an OS (Operating System) or similar software working on the computer executes the whole or part of the actual processing in accordance with the instructions given by the program codes, so as to implement the functions of the illustrated embodiments.

0196It will also be clear that the present invention encompasses such a form that program codes read from a storage medium are written in a memory of a function extension board or a function extension unit received in or connected to a computer. In this form, a processing unit such as a CPU on the extension board or unit then executes whole or part of the actual processings in accordance with the instructions given by the program codes, thus implementing the functions of the illustrated embodiment.

0197As has been described, the present invention advantageously permits edition and printing of high-resolution image information with reduced size of image data to be exchanged. In addition, the invention enables a user to effect any desired edition on the photographs taken by the user, by operating his computer at home, and to obtain a print output edited in accordance with his editorial intention. This advantage also can be enjoyed with reduce size of the data to be exchanged between the user's computer and the photograph shop.

0198Although the invention has been described through illustration of preferred embodiments, it is to be understood that the described embodiments are only illustrative and various changes and modifications may be imparted thereto without departing from the scope of the present invention which is limited solely by the appended claims.