System for mailing and collecting items

WO 92/18949

PCT/US92/02177 _ΖΛ; fa:

-ISYSTEM FOR MAILING AND COLLECTING ITEMS BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to the commercial shipping and delivering industry- More specifically, this invention relates to an automated, unattended unit for collecting and holding parcels, letters and other items for one or more commercial delivery services.

2. Description of the Prior Art

Individuals and companies rely heavily on commercial delivery services to transport letters and packages to intended addresses and recipients throughout the world. Commercial delivery services compete intensely both in terms of pricing and service. The amount of time that it takes a commercial delivery service to deliver an item to its destination is critical to the shipment of many items. To meet this demand, many commercial delivery services offer an overnight or next-day mail¹' service for a premium price. Price competition for overnight and other service is very intense, and it is particularly important that shipped items be collected, transported and distributed quickly and on a cost-effective basis.

Some delivery services operate unattended drop-boxes in which a customer may place a pre-addressed package or letter. This is done with specialized envelopes which are distributed by the delivery service; often such envelopes include an account number for the customer and a tear-off receipt that the customer may keep after mailing the package. Such schemes, however, cannot provide full insurance protection or verification that the package was in fact

WO 92/18949

PCT/US92/02177

- 2 mailed, since no attendant is present to verify that the letter was actually placed in the box. In addition, present-day unattended drop-boxes cannot accept packages because packages need to be pre-weighed and sized before they can be accepted for shipment. Another disadvantage of unattended drop-boxes is that they are generally inaccessible to customers who do not have a pre-assigned customer account or specialized mailing envelope. Such systems are also necessarily limited in the size and shape of items that they will accept for shipment.

Most delivery services also operate staffed offices in large towns and cities which can accept items of most sizes for shipments, and give verified receipts to the customer. Such offices can generally be used by persons who do not have a special account number with the company, but are usually limited in the hours of operation that they are open for. Such offices have a relatively high overhead cost for the company that operates them; this limits the number of such offices that a company can maintain. As a result, many persons and companies seeking overnight or other expedited delivery service must either drive to the nearest office, which might be many miles away, or, if feasible, use a drop-box which does not give a verified deposit receipt.

It is clear that a long and unfilled need in the art has existed for a system which accepts and stores items for subsequent pick-up by a commercial carrier which is inexpensive to maintain and service, which gives a verified deposit of receipt, which accepts items of different sizes and shape for shipment, and which can be accessed by persons and companies who do not have a pre-existing relationship with the delivery service or services.

SUMMARY OF THE INVENTION

Accordingly, it is an object of this invention to provide a system which can accept and store items for subsequent pick-up by a commercial carrier.

<&WO 92/18949

PCT/US92/02177

- 3 It is further an object of this invention to provide such a system which is inexpensive to deploy and maintain at a fixed location.

It is yet further an object of this invention to provide such a system, which can accept letters and packages of different shapes and sizes, and size and weigh shipments prior to acceptance.

It is further an object of the invention to provide a system for accepting and storing items for shipment by a commercial carrier which is accessible to persons and companies who do not have a pre-existing business relationship with the carrier or carriers.

It is further an object of the invention to provide a system for accepting and storing items for subsequent pick-up by a commercial carrier which is capable of giving a verified deposit of receipt to a customer.

Furthermore, it is¹¹ an object of the invention to provide a system for accepting and storing items for subsequent pick-up which can be used and operated by several different, competing, commercial delivery services.

In order to achieve the above and other objects of the invention, a system for accepting and storing items for subsequent pick-up by a commercial carrier according to the invention includes structure for weighing an item which a customer may intend to ship; structure for inputting information relating to the destination of the item from a customer; control structure for calculating a shipment fee for the item, the control structure being in communication with said weighing structure and said information inputting structure; structure for accepting identification information relating to eventual payment from the customer; a storage area defined by an outer housing; structure for depositing the item into the storage area; and structure for providing service access to the storage area so as to enable periodic removal of items stored therein, whereby one or more commercial carriers can receive items for shipment without having personnel continuously present.

WO 92/18949

PCT/US92/02177

- 4 “

These and various other advantages and features of novelty which characterize the invention are pointed out with particularity in the claims annexed hereto and forming a part hereof. However, for a better understanding of the invention, its advantages, and the objects obtained by its use, reference should be made to the drawings which form a further part hereof, and to the accompanying descriptive matter, in which there is illustrated and described a preferred embodiment of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS

FIGURE 1 is a perspective view of a system constructed according to a first preferred embodiment of the invention;

FIGURE 2 is a partial front elevational view of the system which is illustrated in Figure 1;

FIGURE 3 is a top sectional view taken generally along lines 3-3 in Figure 1;

FIGURE 4 is a perspective fragmentary view of a portion of the system which is illustrated in Figures 1-3;

FIGURE 5 is a schematic view of a control system for the embodiment of the invention illustrated in Figures 1-4 ; and

FIGURE 6 is a front elevational view of a system constructed according to a second embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S) Referring now to the drawings, wherein like reference numerals designate corresponding structure throughout the views, and referring in particular to Figures 1-4, a system 10 for accepting and storing items for subsequent pick-up by a commercial carrier includes an outer housing 12 which defines a storage area 14 for holding items such as packages or parcels. As best shown in Figures 1 and 2, system 10 further includes a customer interface area 16 which is positioned beneath a hooded overhang IS. Hooded

2108’80

PCT/US92/02177 overhang 18 provides privacy and shelter from the elements to a customer during use of the system 10. Interface area 16 includes a horizontal platform 20 upon which packages, parcels or personal items can be placed by a customer.

Measuring indicia (not shown) area also preferably printed on platform 20 and on adjacent vertical walls of the housing 12 so that a customer can quickly measure the external dimensions of the item he or she intends to ship. An electronic scale 22 is provided on platform 20 for weighing an envelope, parcel or package prior to its mailing, as will be described in greater detail below. Customer interface area 16 further includes a CRT video display terminal 24, a printer 26, a key pad 28 and a magnetic card reader 30, for purposes which will be described in greater detail below.

Instead of card reader 30, the system 10 could alternatively include other means for payment, or for identifying the customer for later billing. A lamp 32 is provided on an underside of the hooded overhang 18 to provide illumination to the customer interface area 16, as may be seen in Figure 20 2.

Referring now to Figure 3, a back wall of outer housing 12 has a first service access opening 34 defined therein which is selectively openable and closable by a first door 36. First door 36 includes a key-type lock (not shown) 25 which, desirably, can be opened only by service personnel or representatives of client delivery services. A second service access opening 38 is also defined in the back wall of outer housing 12 and is accessible via a second door 40. Second door 40 is also provided with a key-type lock (not shown) which, preferably, is also openable only by service personnel or representatives of client delivery services. The purpose of first door 36 and second door 40 during operation of the system 10 will be discussed in greater detail below.

Referring now to Figures 1 and 3, an outer door 42 35 having a handle 44 is positioned to the upper right of the customer interface area 16. Outer door 42 is mounted for linear movement in a horizontal plane by a pair of linear

WO 92/18949

PCT/US92/02177

- 6 bearings which include a first guide track 46 and a second guide track 48. The guide tracks 46, 48 extend flush with or beneath a smooth horizontal surface upon which a package or parcel may be placed.

To prevent unauthorized access to storage area 14, a security mechanism 50 includes a pair of inner doors 52, 54 which are openable and closable by an inner door closing mechanism 56. Closing mechanism 56 includes a stepper motor 58 which is arranged to extend and retract an extendable member 60 through a suitable mechanical transmission arrangement, such as a pinion and rack arrangement. Extendable member 60 is slidably received within a casing 62, as may be seen in Figure 3. A first link 64 and a second link 66 are pivotally connected to a distal end of extendable member 60 at a pivot point 68, as may further be seen in Figure 3. Second, opposite ends of the first and second links 64, 66 are connected to the first and second inner doors 52, 54 at pivot points 70, 72, respectively. When stepper motor 58 is operated in a first rotary direction, extendable member 60 will extend out of casing 62, opening the inner doors 52, 54. When stepper motor 58 is caused to rotate in a second, opposite direction, extendable member 60 will retract into casing 62, thereby closing the inner doors 52, 54. A more detailed description of the function of security doors 50 within the overall context of system operation is provided hereinbelow.

Referring again to Figure 3, a guide structure 74 is provided for guiding an item such as package or parcel from the rearwardmost end of the guide tracks 46, 48 to a deposit area on the floor of storage area 14. In the preferred embodiment, guide structure 74 is constructed as spiral guide track 76, which includes an alternating series of high speed and slow roller sections. As shown in Figure 3, guide track 76 includes a first set of slow rollers 78, which are positioned at the uppermost, initial approach area of the guide track 76. The entire guide track 76 inclines downwardly throughout both the curved and straight areas, so that a ' >O 92/18949

210828(1

PCT/US92/02177

- 7 package or parcel placed thereon will roll under its own weight to the bottom of track 76 at the deposit area near the floor of storage area 14. It should be made clear that the first set 78 of slow rollers extends beneath inner door closing mechanism 56 to the rearwardmost end of guide tracks 46, 48, so that a package or parcel placed behind outer door 42 will be positioned on the guide track 76 when the outer door 42 is moved to its rearward, closed position. At this point, only the security doors 50 will stop the package or parcel from rolling unimpeded along the guide track 76, and only if the doors 52, 54 are in their closed position. Guide track 76 includes a high speed curved roller area 80 at the lower end of the first section 78 of slow rollers which is characterized by larger, low friction rollers which will allow the parcel or package to travel at a higher speed than the parcel or package travelled on the slow roller section 78. A second section 82 of slow rollers are provided at the lower end of first high speed roller section 80 to keep the parcel or package from attaining too high of a speed. A second high speed roller section 84 is provided at the lower end of second slow roller section 82. A third slow roller section (not shown) is positioned at the lower end of second high speed roller section 84 to slow the package or parcel as it approaches the deposit area near the floor of storage area

14» The guide track 76 terminates near the floor of storage area 34, at a point which is adjacent to the first service access opening 34. As a result, service personnel or representatives of client delivery services can retrieve parcels or packages from storage area 14 conveniently by unlocking and opening first door 36.

Referring now to Figures 1, 3 and 4, a manifest access door 86 is provided in a forward wall of outer housing 12, immediately to the right of customer interface area 16. Manifest access door 86 is provided with a lock 87 which is, preferably, openable only by service personnel or representatives of client delivery services. A manifest printer 90 is provided on an upper surface of a platform 88

WO 92/18949

PCT/US92/02177 (B?

-8which is slidably mounted on bearings so as to be extendable from the outer housing 12 when the manifest access door 86 is opened. The purpose of manifest printer 90 will be discussed in greater detail below.

Looking now to Figure 4, system 10 further includes a dump drop option for the mailing of small envelopes and similar items. Dump drop 92 includes a pivotable drawer which has a handle 98 and is similar to the drawers on commercial drop-boxes or those which are used by the U.S. postal service. Positioned beneath the pivotable drawer is an inclined low friction chute 94 which inclines downwardly to a location above a collection space 96. When an envelope is placed in the pivotable drawer of dump drop 92 and the drawer is allowed to pivot back to its closed position, an envelope will fall onto the incline chute 94 and slide downwardly, finally dropping into the collection space 96. Chute 94 is positioned beneath the slidable platform 88 for the manifest printer 90, which are not shown in Figure 4 for purposes of clarity.

One important aspect of system 10 is the provision of a control system 100 which coordinates various sensors, motors, and input/output devices throughout the system. Control system 100 is schematically illustrated in Figure 5, and includes a central processing unit (CPU) 102 which is in two-way communication with a program logic controller (PLC) 104. Inputs to the CPU 102 include the electronic scale 22, the key pad 28, and the magnetic card reader 30, all of which are positioned in the customer interface area 16 that was described above. Outputs from the CPU 302 include the manifest printer 90, the printer 26 in the customer interface area 36, and the video display terminal 24.

The PLC 104 receives input and outputs to the CPU 102, as is schematically indicated in Figure 5. Additionally, the PLC 304 directly receives input from a power supply 106, which provides power to the control system 100 and the various electrical components of the system 10. PLC 304 also receives input from a program input component, which in the

2108

NO 92/18949

<img file="CA2108280C_D0001.tif" />

PCT/US92/02177

- 9 preferred embodiment is a key board (not shown) provided in a panel behind the customer interface area 16. The PLC 104 is preferably a read only memory (ROM) which can receive programming input only from input device 108. Thus, all of the software which controls the operation of PLC 104 is received through input device 108. PLC 104 also directly receives input from a two-position switch 110, which monitors the position of outer door 42 by reversing position each time outer door 42 passes over the sensor switch 310. The position of sensor switch 130 is indicated in Figure 3 of the drawings, and preferably is approximately 12 inches from the rearwardmost end of the guide tracks 46, 48. PLC 104 also receives input from a first photocell sensor 312, which is positioned above the guide track 76 at a location which is slightly forward of the security doors 50. PLC 104 also receives input from a second photocell sensor 134, which is, also positioned slightly above guide track 76 at a location which is rearward or downstream from the security doors 50. A third photocell sensor 116 is provided at the bottom of the inclined chute 94 and the dump drop system 92 illustrated in Figure 4. Third photocell monitor 136 further provides input to PLC 104.

In operation, the system 10 is deployed to a location which is considered convenient to potential customers. This may be a hotel lobby, a service station, a business establishment, or other location. Once positioned, control system 100 is programmed to interface with potential customers. To do this, a specialized programmer person uses program input device 108 to load the appropriate zone and weight charts for all client delivery services into the PLC 104. Next, the programmer loads the corresponding fee files which correspond to each client delivery service at that desired location. At this point in time, the system is ready to interact with potential customers.

First, a customer approaches the customer interface area 16,, and lays whatever personal effects he or she may have upon the platform 20. The customer then measures the

WO 92/18949

PCT/US92/02177

- 10 dimensions of the item being shipped on the indicia which is provided on or about platform 20. The video display terminal or screen 24 at this point and displays a prompt which instructs the customer to place the envelope, parcel or package on electronic scale 22 and instructs the customer to push a start button on key pad 28 to initiate a deposit. Once control system 100 receives input from electronic scale 22 and the start button, it evaluates the input to check whether the package, parcel or envelope exceeds a pre-determined weight maximum, which preferably is approximately 70 pounds. If the package exceeds the predetermined maximum, control system 100 displays a message on video display terminal 24 to the effect that the system cannot accept packages which exceed the predetermined maximum weight. If the package is within the predetermined weight maximum, control system 100 displays a prompt on video display terminal 24 which instructs the customer to pass a magnetic credit or debit card through magnetic card reader 30. Preferably, system 10 is compatible with most commercial bank cards, as well as any proprietary cards that its commercial client delivery services may issue. After the customer has passed a magnetic card through reader 30, control system 100 evaluates the information received from card reader 30 and determines whether or not the card information meets certain predetermined characteristicsi Those characteristics may be the type of card, the expiration date, and whether the card is listed in the CPU memory as a bad¹¹ card. If the information does not meet these criteria, the control system 100 displays a prompt on terminal 24 to pass the card through reader 30 a second time. If the card information is approved by system 100, system 100 will display a prompt on terminal 24 which asks for a phone number where the customer can normally be reached. After the customer enters a phone number through key pad 28, system 100 evaluates the number to see whether it meets predetermined criteria, such as whether the number is either seven or ten digits. If it does not, system 100 displays a second prompt on terminal 24 which asks the

Îy'vVO 92/18949

2103280

PCT/US92/02177

- 11 customer to reenter the number. If the number meets the selected criteria, system 100 displays a screen which requests the customer to enter the desired zip code of the item which is to be mailed. The customer then enters the destination zip code through key pad 28, and the system 100 evaluates the code against certain criteria, such as whether exactly five digits have been entered. If the criteria are not met, a screen is displayed which instructs the customer to re-enter the zip code. If the zip code that is entered by the customer meets the pre-determined criteria, system 100 displays a screen on terminal 24 which instructs the customer to enter the value of the item that is being deposited. The customer then enters the value of the item through key pad 28. This information is evaluated by system 100 and compared with certain criteria, such as whether it exceeds a predetermined maximum. If the information does not meet the criteria, the system displays a screen on terminal 24 which instructs the customer to re-enter the evaluation information. If the entered value meets the criteria, system 100 will display a screen which instructs the customer to enter the size of the package. Once the customer enters the size of the package through key pad 28, the system will automatically re-weigh the package without informing the customer. If control system 100 determines that the weight of the package has changed since the original weighing, it will display a screen on terminal 24 which warns the customer against touching the package. At that point, control system 100 again re-weighs the package. Once a consistent weight reading is achieved, or if the package weight has remained unchanged since the original reading, system 100 will automatically calculate the charges that are to be applied to the credit or debit card account and will then display a screen on terminal 24 which requests the customer to enter the preferred mode of transportation for the item. At this point, a menu of the fees different services would charge may appear, and the customer can specify which commercial delivery service he or she would like to use by entering the

2198280

PCT/ÜS92/02177 t '

WO 92/18949

- 12 appropriate information through key pad 28. Once this information is received by system 100, system 100 will display a screen on terminal 24 which asks the customer whether the customer would like to change any previous entries. If the customer responds through key pad 28 in the affirmative, the system 100 will display a screen on terminal 24 which allows the customer to select which input the customer would like to change, and, upon entry of the appropriate information by the customer, will allow the customer to change previously-input data.

If the customer indicates that all of the previously-input information is still valid, or if all incorrect information has been re-entered correctly, control system 100 will actuate printer 26 to print a mailing label for the package. Preferably, printer 26 is equipped with a peel-type laminated label material which can be peeled off to expose an adhesive backing. Once the label is printed, the customer peels the back off of the label, and places the label on the item that is to be mailed. At this point, control system 100 displays a screen on terminal 24 which instructs the customer to take the label from the printer, to write the mailing address onto the label, to place the label on the package, and to place the envelope or package in the appropriate door. If, because of the previously-input information, control system 100 determines that the item to be mailed is an envelope, it instructs the customer to place the envelope into the dump drop 92. At this point, control system 100 will take no farther action until it receives input from the third photoelectric sensor 116 that an envelope has indeed travelled down inclined chute 94 and into the collection space 96.

If, because of the previously-input information, control system 100 determines that a package or parcel is to be mailed, control system 100 will unlock a magnetic lock 118, which will permit the customer to slide outer door 42 to its forwardmost position by pulling on the handle 44. As the customer pulls the outer door 42 to its forward position,

PCT/US92/02177 @WO 92/18949 %108280 “ 13 switch 110 will be actuated, thus verifying to control system 100 that outer door 44 has been opened. Once switch 110 is actuated, control system 100 will actuate stepper motor 58 to close the inner security doors 52, 54 in a manner that has been previously described. At this point, the customer will place the parcel or package on the flat surface immediately to the rear of outer door 42. The customer will then push outer door 42 toward its closed position, thus pushing the parcel or package onto the first set 78 of slow rollers on the spiral guide track 76 and, in the process, returning the outer door position sensor switch 110 to .its original position, which indicates to the control system 100 that the outer door has been closed. The parcel or package will be pushed into a temporary holding space between the outer door

42 and the security doors 50. The system 100 will then actuate magnetic lock 118 to ensure that the outer door 42 is completely closed. When the first sensor 112 (or the third sensor 116 in the case of the dump drop) senses the presence of an envelope, parcel or package, control system 100 stores information relating to the transaction in CPU 102. Once the signal from switch 110 reaches the control system 100, system 100 will instruct stepper motor 58 to turn in a second direction, thereby opening the security doors 52, 54 in the previously described manner. At this point, the package or parcel rolls down the spiral guide track 76, and passes through the second photocell monitor 114. The package or parcel will continue to roll on guide track 76 to the deposit area near the floor of storage area 14. If the second monitor sensor 114 remains actuated, the control system 100 assumes that the storage area 14 is full, and the system 10 will no longer accept parcels or packages. If second monitor sensor 114 does not remain actuated, control system 100 displays a screen on terminal 24 asking the customer whether the customer would like to mail another item. If the customer responds in the affirmative, the entire process except for the phone number request and credit card check is repeated. If the customer replies in the negative, the control system

PCT/US92/02177

WO 92/18949

- 14 100 instructs printer 26 to print a verified deposit of receipt for the customer. At this point, the control system 100 will display a new screen on terminal 24 thanking the customer for his or her business.

At any point in the process, the process is cancelled after a certain amount of time if the customer does not respond to a screen, in case the customer decided to leave.

Control system 100 also provides a master control screen for use by maintenance personnel during servicing of the system. To cause the system 100 to display the master control screen on terminal 24, a maintenance person must enter a predetermined code into the key pad 28. A password must be entered and verified by the system 100. Once the password has been verified, control system 100 will display a screen on terminal 24 which presents the service person with four different options. The first option is to return to the main program, which will terminate the master control screen. The second option is to print the package history log. If this option is selected, control system 100 will print the log of all packages which have been accepted by the system 10 on the manifest printer 90. At that point, the system 100 will display a second screen on terminal 24 asking whether the log printed satisfactorily. If an affirmative answer is received, the original four options are displayed on the screen. If the answer is negative, a screen is displayed which instructs the maintenance to align the paper and make sure the printer is on line. After a suitable amount of time, the system 100 will reprint the package log on manifest printer 90.

The third option that is presented in the master control screen is to print the credit card log. If 'this option is selected, the system 100 will print a log of all credit cards that have been used on the manifest printer 90. After printing, a screen asking whether the log printed satisfactorily will appear on terminal 24. If the answer is affirmative, the original four options will again be •^7'WO 92/18949

FCT/US92/02177

- 15 displayed. If the answer is negative, instructions regarding the alignment of the paper and on-line status of the printer are again displayed, and the process of printing the credit card log is then repeated by control system 100.

The fourth option available on the master control screen is to shut down the program altogether. If this option is selected, the system 10 is rendered inoperative.

Each commercial delivery service which contracts with the owner of the system 10 also has a screen provided for the use of its service personnel. To enter this mode, the delivery service person enters a pre-determined password into the key pad 28. The system 100 verifies whether the password is correct, and, if it is correct, will display a screen which gives the delivery service person four different options that can be performed by the system 10. The first option is to return to the main program, which cancels the screen and returns the system to its customer interface mode. The second option is to print the manifest check-off sheet which, if selected, will print a list of deposits which customers have .selected for that particular delivery service in a sheet form which can be checked off by the delivery service person as the packages are retrieved through the first service access opening. At this point, system 100 displays a second screen on terminal 24 inquiring whether the check-off sheet printed correctly. If the delivery service person responds in the negative, a screen is printed which instructs the delivery person to align the paper and make sure that the printer is on line. System 100 then tries to re-print the check-off sheet. If the delivery service person indicates that the check-off sheet printed satisfactorily through key pad 28, the service person, who has previously opened manifest access door 86 to obtain access to the manifest printer 90, will open the first service access door 34 and retrieve the packages which have been selected for his particular delivery service. If any of the packages are found to be unsuitable for shipment in any way, the service person can open the second access door 40, and place the unsuitable r

PCT/US92/02177

WO 92/18949

- 16 packages in a space behind second service access opening 38 which has been reserved for reject packages. The operator of the system 10 can retrieve these packages periodically, and notify the customers by calling the phone number that the customer is required to enter. Once the delivery service person has completed withdrawal of the packages from the storage area 14, he closes and locks the first and second doors 36 and 40. He or she also slides the platform 88 to its retracted position and closes the manifest access door and locks that door as well. A third option which is presented in the delivery service control screen is the option to reject packages. The delivery service person records the numbers of the packages which have been placed in the second service access opening 38. The delivery service person then selects the option to reject packages on the main option screen, and a second screen is generated to request the numbers of the packages that have been rejected. The service person then enters the number of the first package that is to be rejected. The system 100 stores the number of the rejected package in the memory within CPU 102, and then displays a screen asking whether additional packages are to be rejected. The process is repeated until all the rejected packages are loaded into the memory of CPU 102.

The fourth option that is presented in the screen for the delivery service person is the option to print the final manifest. The final manifest is a listing of all transactions which pertain to the particular commercial delivery service. If this option is selected, the manifest printer will print such a summary, and a screen will appear on terminal 24 asking the delivery person whether the manifest printed satisfactorily. If the answer is negative, a screen will appear asking the delivery service person to align the paper and make sure the printer is on line. The system 100 will then try to reprint the final manifest. Once the delivery service person indicates that the manifest printed in a satisfactory manner, the original four options will appear on’the screen 24.

Λ^Γ/'·Χ·Ϊ ' ^{,? :}'WO 92/18949 PCT/US92/02177

- 17 A second preferred embodiment of the preferred invention is illustrated in Figure 6 of the drawings. In this embodiment, an adjunct packaging supply unit 120 is positioned to one side of the system 10. Packaging supply unit 120 includes a first door 122, a second door 124 and a tape dispenser slot 126. The first and second doors 122, 124 can be open to access packaging materials such as wrapping material, heavy tape, or writing implements. The dispensing of material through the doors 122, 124 and through the tape dispenser 126 may further be controlled and coordinated through the control system 100.

It is to be understood, however, that even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.