Method and apparatus for distribution of applications to a plurality of communication devices for an expanded operating mode

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METHOD AND APPARATUS FOR DISTRIBUTION OF APPLICATIONS TO A PLURALITY OF COMMUNICATION DEVICES FOR AN EXPANDED OPERATING MODE

Motorola Solutions, Inc. C218399 WO 2011/123159 PCT/US2010/060961

METHOD AND APPARATUS FOR DISTRIBUTION OF APPLICATIONS TO A PLURALITY OF COMMUNICATION DEVICES

FOR AN EXPANDED OPERATING MODE

Field of the Disclosure [00011 The present disclosure relates generally to communication systems, and more particularly, to a means of distributing public safety applications to communication devices for an expanded public safety mode of operation.

Background [0002] Public safety personnel, such as police officers, firefighters, paramedics and the like typically utilize numerous communication devices while working in the field. Public safety communication devices include, for example, mobile radios such as handheld radios and/or vehicular radios along with remote accessories, such as remote microphones, speakers, earpieces, headsets and the like. These primary, mission critical devices is typically accomplished utilizing a narrowband system operating via a private network governed by a public safety agency. Updates to public safety communication devices in the form of application software are usually accomplished at a factory or service shop.

[0003] Public safety personnel often carry additional non-mission critical devices, such as cell phones, personal digital assistants, electronic notepads and the like which operate over a broadband connection. Updates to these types of devices in the form of application software typically occur at a retail store by having the user purchase and download software into the device.

[0004] Public safety and non public safety communication devices operate independently of each other and as mentioned previously receive software updates at different types of locations using different equipment. In certain situations, such as a public safety situation, it would be desirable to have the two types of devices interoperate in a cooperative manner. As such, providing a means of distributing and 1 WO 2011/123159 PCT/US2010/060961 uploading applications to public safety and non public safety devices is highly desirable.

Summary [ 0005 j In one embodiment, a method of distributing applications to a plurality of communication devices is provided. The method comprises: determining what type of applications currently exist in the plurality of communication devices; determining which features within the plurality of communication devices can be shared; selecting at least some of the features to be shared among the plurality of communication devices; uploading a linkage application to the plurality of communication devices to enable sharing of the selected features between at least two of the plurality of communication devices; and selectively operating the at least two communication devices in an independent mode or in a collaborative mode, wherein the selection of the collaborative mode causes pairing of the plurality of communication devices over the shared link for predetermined usage of the shared features.· [0006] In another embodiment, a method of distributing an application to communication devices already in the field is provided. The method comprises: providing a first communication device with a first user interface feature; providing a second communication device having a second user interface feature; distributing the first and second communication devices to the field; providing a linkage application to both the first and second communication devices in the field, the linkage application enabling sharing of the first and second user interface features such that the first communication device controls the second user interface feature and the second communication device controls the first user interface feature.

[0007] In another embodiment, a means for distributing an application to a plurality of communication devices is provided. The embodiment comprises a linkage application offered by a supplier, the linkage application being downloadable to the plurality of communication devices, the linkage application providing collaborative operation and information sharing amongst the plurality of communication devices during a predetermined mode of operation, the linkage application controlling 2 WO 2011/123159 PCI7 US2010/060961 enablement of features for a predetermined optimized user interface amongst the plurality of communication devices.

[0008] In another embodiment, a method of distributing applications to communication devices is provided. The method comprises: creating a purchase order for a radio and a data device; determining whether the purchase order includes a collaboration enablement feature; when the collaboration enablement feature is enabled at the radio and data devices then enabling the collaboration between the radio and data devices: registering features to be shared between the radio and data devices; and automatically linking the radio and data devices to automatically share the registered features.

Brief Description of the Figures [0009] The accompanying figures, where like reference numerals refer to identical or functionally similar elements throughout the separate views and which together with the detailed description below are incorporated in and form part of the specification, serve to further illustrate various embodiments and to explain various principles and advantages all in accordance with the present invention.

[0010] FIG. 1 is a communication system operating in a shared mode of operation in accordance with an embodiment of the invention.

[0011] FIG. 2 is a more detailed view of a linkage application of FIG. 1 in accordance with, an embodiment of the invention.

[0012] FIG. 3 is a method for distribution of the linkage application to communication devices in accordance with an embodiment of the invention.

[0013] Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of embodiments of the present invention. 3 WO 2011/123159 PCT/US2010/060961

Detailed Description [0014] Before describing in detail embodiments that are in accordance with the present invention, it should be observed that the embodiments reside primarily in combinations of apparatus components and method steps related to facilitating the . efficient programming and distribution of public safety applications to public safety communication devices and non public safety communication devices for a shared mode of operation, such as an expanded public safety mode of operation. The ability to distribute and sell specific software applications that support peer linkage and information sharing between the different types of communication devices is provided. [0015] In the description herein, numerous specific examples are given, to provide a thorough understanding of various embodiments of the invention. The examples are included for illustrative purpose only and are not intended to be exhaustive or to limit the invention in any way. It should be noted that various equivalent modifications are possible within the scope of the present invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced with or without the apparatuses, systems, assemblies, methods, components mentioned in the description.

[0016] FIG. 1 shows an overall communication system 100 provided to the end user 106 operating under a safety net that allows for the creation of additional safety information delivered in a proper form and to an appropriate device. Communication system 100 provides communication devices formed of at least one public safety communication device 102 and at least one non public safety communication device 104. The public safety communication device 102 operates over a narrowband network and is governed under a public safety agency. The non public safety communication device 104 operates over a broadband network. These different devices 102, 104 when purchased and operating separately, provide independent communication via a private narrowband network 110 and traditional network (private or public network) 112. However, when purchased and distributed in accordance with the distribution method to be described herein, the communication devices 102, 104 are further enhanced through an information sharing link 120 4 WO 2011/123159 PCT/US2010/060961 achieved by operating the devices 102, 104 over a short range network during a sharing mode of operation. The sharing mode of operation is used to expand the features of the public safety communication device 102 through the use of non public safety communication device 104.

[0017j The information sharing link 120 is achieved through a peer to peer network, the linked communication devices 102, 104 support public safety information and status sharing via a safety net application, that controls the delivery of safety information to and from the linked communication devices. The safety net application ensures that information is sent to the most appropriate communication device (102 or 104) and to the most appropriate user interface element of that communication device. The communication system 100 when operating in this shared mode of operation further utilizes a secure link 122 to interconnect a dispatch and records management center 124 to and from a traditional network 126. The communication devices 102,104 operating in accordance with the shared mode of operation are programmed with linkage application 138 and linkage application 140 respectively. The linkage applications 138, 140 provide a common functional software link shared between both (or N number) of communication devices. An example of the flexible architecture provided by the linkage application 140 is further discussed in association with FIG. 2.

[0018] The first and second communication devices have default operation on different communication systems, and the linkage applications 138,140 offered by a supplier are downloadable to the devices 102,104. The linkage applications 138, 140 provide collaborative operation and information sharing amongst the devices 102,104 during the sharing mode of operation. The linkage applications control the enablement of features for a predetermined optimized user interface amongst the devices 102, 104, the sharing mode of operation preferably being implemented as an expanded public safety mode of operation.

[ΘΘ19] As an example, when the public safety communication device 102 goes into an emergency mode, the second (or N) device 104 is alerted to the emergency mode and may, for example, automatically enable voice recognition. Subsequent commands from the user 106 are received by the second device 104 and routed back 5 WO 2011/123159 PCT/US2010/060961 to the radio device 102. As such, the public safety communication device 102 is not spending battery power or processing power operating the voice recognition feature, but is still operating mission critical controls. The appropriate functionality is matched to the best device capable of supporting a specific function.

[0020] FIG. 2 provides a more detailed view and discussion of the linkage application 140 and the interoperation of devices 102 and 104. Application 138 is similarly formed except for specific narrowband radio operational aspects. Referring to linkage application 140, the linkage application comprises first and second standard applications (up to N) 146,148 for standard operation of the first and second communication devices. Linkage application 140 comprises first and second collaboration applications 152, 154 which provide utilization of features and aspects local to each device (examples include but are not limited to: user interface, speaker, LEDs, transmitter/receiver). A collaborative linkage protocol 150 is provided for managing the first and second collaboration applications 152,154 during the expanded mode of operation. The collaborative linkage protocol 150, in conjunction with the collaboration applications 152, 154, provide a flexible architecture for operating under the shared mode of operation (for example to provide the expanded public safety mode of operation). The first and second devices 102, 104 revert back to operation under the first and second standard applications 146,148 when not operating under the expanded public safety mode of operation. Also included in the linkage application 140 are safety link client specific core features for both narrowband and broadband devices. A MAC/physical layer 142 also provides a common connectivity where the access logic is based upon a revenue or distribution specific model. .

[0021] While a common version of software application for common level communication is provided via collaborative linkage protocol 150, the linkage applications 138,140 do not require the exact same software due to the need to support different types of communication devices and hardware, such as when the devices 102, 104 are embodied as a public safety radio and a data device. The sharing link communication 120 does not assume a physical layer protocol, however a 6 WO 2011/123159 PCT/US2010/060961

Bluetooth or other short range technologies are suitable candidates if desired. Given the typical narrowband or broadband devices 138, 140 already contain some type of physical layer 142, a common software linkage protocol 150 allows for linkage of heterogeneous types of devices. With the collaborative linkage protocol 150, vendors can provide linkage applications 138, 140 that utilize the linkage protocol 150 to determine what collaboration features can be offered to other devices, through collaborative application 1,152 and collaborative application 2,154. The collaborative linkage protocol 150 allows a vendor the opportunity to offer software that can have elements that exist on both (or up to N) devices or just individually given the type of user interface and information processed. The ability of the devices to be uploaded and interact is thus a benefit which provides premium value to the vendor. The uploading of these applications is the subject matter of FIG. 3.

[0022] The distribution of different linkage applications 138,140 is accomplished by the inclusion of the linkage protocol 150 that allows the devices to communicate shared capabilities. For example, a user 106 can purchase a radio 102 with text messaging feature, purchase a PDA 104 with some local/broadband applications, and purchase a radio linkage application and a PDA linkage application. With this additional linkage software, the entry of text message can be handled via the PDA. The text message approach in the radio does not need to change. But, the user experience is improved with the inclusion, of the PDA, while not impacting PDA functions. As such, distribution of applications to communication devices 102, 104 can occur when the devices are already in the field. By providing communication devices 102, 104 with linkage applications 138,140, the linkage application when enabled, allows sharing of user interface elements such that the first communication device 102 can control the second user interface element and the second communication device 104 can control the first user interface element. The linkage applications, such as linkage application 140 include collaboration features 152,154 which are controlled by linkage protocol 150. The linkage application 140 may be enabled in response to a user input enabling a collaboration feature at the communication devices. The first communication device 102 reverts to controlling 7 WO 2011/123159 FCT/US2010/060961 the first feature and the second communication device 104 reverts to controlling the second feature in response to another user input disabling the collaboration feature. [0023] FIG. 3 is a flowchart of a method of distributing the linkage applications 138, 140 to communication devices in accordance with an embodiment of the invention. The flowchart provides a method 300 that describes the ordering and alignment (management) process for acquiring and loading the application software to the communication devices. The various steps outline the user interaction for acquiring and loading the applications. The method 300 provides an example of a radio and PDA being ordered with the option choice enabling the linkage software per product. [0024] Beginning at 302 one or purchase orders are created for a first communication device 102, such as a radio, being purchased at 304 and a second communication device 104, such as a data device, being purchased at 310. At 306 and 312, a determination is made as to whether collaboration is enabled at each device. The collaboration feature being enabled at each device 102, 104 results in additional revenue to the ordering process. If collaboration is not enabled at 306, 308, the order proceeds to be processed in a traditional manner with traditional device functionality at 308 and 314.

[0025] If collaboration is enabled at both devices at 306, 312, then collaboration is enabled between the two devices at 316. Enabling the collaboration at 316 allows for predetermined operating features, preferably user interface elements, to be registered and depending on how the order has been placed additional fees can be charged for these features at 318. The communication devices 102,104 are then automatically linked (via information sharing link 120 using linkage applications 138, 140) to share capabilities of the registered features at 320. Additionally, devices having this link and share capabilities can also have future capabilities added and shared at a later time if desired at 322.

[0026] Method 300 enables ease of distribution of the applications for the safety link. Various applications can be delivered by this process, but in particular the distribution of public safety applications is desirable in order to enhance a user’s ability to manage numerous communication devices in a public safety environment. Process 300 8 WO 2011/123159 PCT/US2010/060961 provides valuable support for the distribution for the establishment of a communication system having a safety net operation.

[0027] This distribution method 300 enhances the overall value of a system as it provides the ability to quickly and easily establish devices that operate over a safety link. This can be accomplished for N products and the linkage advantageously occurs in the field - not at a factory. Thus, field replacement concerns are no longer an issue. A new item can be introduced into the safety net, as the safety link can be established to replace a faulty unit. Alternatively, the linkage software can be enabled for specific operation. Thus, in-field upgrades can be achieved without having to alter any of the installed software or and infrastructure based server (such as dispatch and information management center 124 of FIG. 1) can be used to download the linkage software.

Both of these approaches to distribution of the linkage software provide for expanded public safety mode of operation through the collaborative operation between the two devices.

[0028] The various embodiments provided herein allow for the distribution of content to a plurality of communication devices. By determining what type of applications currently exists in pre-selected communication devices and determining which operating features within the plurality of communication devices can be shared, then a selection of at least some of the features to be shared can be made. Once the selection is made, the linkage application is uploaded to each of the plurality of communication devices to enable sharing of the selected features between the two communications devices. The communication devices selectively operate in an independent mode or in a collaborative mode, wherein the selection of the collaborative mode causes pairing the plurality of communication devices over the shared link for predetermined usage of the shared features.

[0029] The linkage application and the sharing aspect of the application allow the features to add value to both devices. For example, certain user interface elements (display, loudspeaker, keyboard, to name a few) need not be duplicated, but rather the optimum user interface elements are used on one of the devices. 9 WO 2011/123159 PCT/US2010/060961 [0030] Accordingly the paired communication devices accomplish their general responsibilities and the second device (or N devices) is/re used to add benefits to the original device. The resulting communication system operates in peer-to-peer interactions with the benefits of bi-directional control.

[0031] In the foregoing specification, specific embodiments have been described. However, one of ordinary skill in the art appreciates that various modifications and changes can be made without departing from the scope of the invention as set forth in the claims below. Accordingly, the specification and figures are to be regarded in an illustrative rather than a restrictive sense, and all such modifications are intended to be included within the scope of present teachings.

[0032] The benefits, advantages, solutions to problems, and any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential features or elements of any or all the claims. The invention is defined solely by the appended claims including any amendments made during the pendency of this application and all equivalents of those claims as issued.

[0033] Moreover in this document, relational terms such as first and second, top and bottom, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms ’’comprises," "comprising," “has”, “having,” “includes”, “including,” “contains”, “containing” or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises, has, includes, contains a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by “comprises ...a”, “has ...a”, “includes ...a”, “contains ...a” does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises, has, includes, contains the element. The terms “a” and “an” are defined as one or more unless explicitly stated otherwise herein. The terms “substantially”, “essentially”, “approximately”, “about” 10 WO 2011/123159 PCT/US2010/060961 or any other version thereof, are defined as being close to as understood by one of ordinary skill in the art, and in one non-limiting embodiment the term is defined to be within 10%, in another embodiment within 5%, in another embodiment within 1% and in another embodiment within 0.5%. The term “coupled” as used herein is defined as connected, although not necessarily directly and not necessarily mechanically. A device or structure that is “configured” in a certain way is configured in at least that way, but may also be configured in ways that are not listed. [0034] The Abstract of the Disclosure is provided to allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it can be seen that various features are grouped together in various embodiments for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive subject matter lies in less than all features of a single disclosed embodiment. Thus the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separately claimed subject [0035J Those skilled in the art will appreciate that the above recognized advantages and other advantages described herein are merely exemplary and are not meant to be a complete rendering of all of the advantages of the various embodiments of the present invention. 11