Portable bridge device

• US 9,253,632 B2
• Filed: 03/20/2013
• Issued: 02/02/2016
• Est. Priority Date: 03/20/2013
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Griffin, Jason Tyler, Hamilton, Alistair Robert
• Primary Examiner(s): VO, NGUYEN THANH
• Application Number:
  US13/847,914
• Publication Number:
  US 20140287685A1
• Time in Patent Office: 1,049 Days
• Field of Search: 455/7, 455/11.1, 455/15, 455/20, 455/41.1, 455/41.2, 455/41.3, 370/315, 370/338
• US Class Current: 1/1
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 63/0272 Virtual private networks
• CPC Class Codes: H04L 63/0281 Proxies
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/566 Grouping or aggregating service requests, e.g. for unified processing
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04W 12/009 specially adapted for networks, e.g. wireless sensor networks, ad-hoc networks, RFID networks or cloud networks
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 12/0471 Key exchange
• CPC Class Codes: H04W 12/065 Continuous authentication
• CPC Class Codes: H04W 12/082 using revocation of authorisation
• CPC Class Codes: H04W 12/088 using filters or firewalls
• CPC Class Codes: H04W 12/37 Managing security policies for mobile devices or for controlling mobile applications
• CPC Class Codes: H04W 12/43 using shared identity modules, e.g. SIM sharing
• CPC Class Codes: H04W 12/45 using multiple identity modules
• CPC Class Codes: H04W 12/47 using near field communication [NFC] or radio frequency identification [RFID] modules
• CPC Class Codes: H04W 12/48 using secure binding, e.g. securely binding identity modules to devices, services or applications
• CPC Class Codes: H04W 12/55 involving three or more devices, e.g. group pairing
• CPC Class Codes: H04W 12/61 : Time-dependent
• CPC Class Codes: H04W 12/63 : Location-dependent; Proximity-dependent
• CPC Class Codes: H04W 12/68 : Gesture-dependent or behaviour-dependent
• CPC Class Codes: H04W 12/71 : Hardware identity
• CPC Class Codes: H04W 12/72 : Subscriber identity
• CPC Class Codes: H04W 12/79 : Radio fingerprint
• CPC Class Codes: H04W 4/00 : Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 4/60 : Subscription-based services using application servers or record carriers, e.g. SIM application toolkits
• CPC Class Codes: H04W 76/14 : Direct-mode setup
• CPC Class Codes: H04W 88/04 : adapted for relaying to or from another terminal or user

Abstract

A portable bridge device and methods for transmitting application data from the portable bridge device to one or more local devices of varying types, platforms and operating systems are described. In one embodiment, the method comprises establishing communication channels between the portable bridge device and first and second local devices, determining a platform or operating system of the local devices, and formatting, based on the determined platform or operating system, application data and transmitting the formatted application data to a portable bridge device interface module of the local devices via the communication channels. The portable bridge device may also establish a long-range communication channel to a remote computing device, and may operate as a gateway to a remote source of applications or resources. Operation of locally connected devices with the portable bridge device is not impacted by a temporary loss of connectivity between the portable bridge device and remote sources.

Claims

1. A portable bridge device comprising:

a processor and a memory;

a short-range communication module configured to establish a first communication channel between the portable bridge device and a first local device, and configured to establish a second communication channel between the portable bridge device and a second local device; and

at least one platform-specific interface module configured to;

determine a first computing platform of the first local device, the first computing platform running a first operating system;

process first application data, based on the determined first computing platform, to reformat the first application data into first reformatted application data suitable for presentation on the first computing platform;

transmit the first reformatted application data to a first portable bridge device interface module of the first local device via the first communication channel;

determine a second computing platform of the second local device, the second computing platform running a second operating system;

process second application data, based on the determined second computing platform, to reformat the second application data into second reformatted application data suitable for presentation on the second computing platform; and

,

transmit to a second portable bridge device interface module of the second local device via the second communication channel.

2. The portable bridge device of claim 1, wherein the first computing platform of the first local device and the second computing platform of the second local device are different.

3. The portable bridge device of claim 1, wherein the first reformatted application data is stylistically consistent with the first computing platform of the first local device.

4. The portable bridge device of claim 3, wherein the second reformatted application data is stylistically consistent with the second computing platform of the second local device.

5. The portable bridge device of claim 1, wherein the portable bridge device is sized such that the portable device is easily carried on the body of a user.

6. The portable bridge device of claim 5, wherein the portable bridge device is configured to be at least one of:

attachable to a belt, storable in a pocket, and carried in a briefcase or purse.

7. The portable bridge device of claim 1, further comprising:

an application execution module configured to execute at least one application at the portable bridge device to generate the first and second application data.

8. The portable bridge device of claim 7, wherein the at least one platform-specific interface module is further configured to:

receive, from the first portable bridge device interface module via the first communication channel, first input data associated with user input received at the first local device for processing by the application execution module; and

receive, from the second portable bridge device interface module via the second communication channel, second input data associated with user input received at the second local device for processing by the application execution module.

9. The portable bridge device of claim 1, further comprising:

a long-range communication module configured to establish a long-range communication channel between the portable bridge device and a remote computing device.

10. The portable bridge device of claim 9, wherein the remote computing device comprises a storage and provisioning portal server.

11. The portable bridge device of claim 9, wherein the portable bridge device is configured to receive the first application data and second application data from the storage and provisioning portal server via the long-range communication channel when at least one application is executed at the storage and provisioning portal server.

12. The portable bridge device of claim 11, wherein the at least one platform-specific interface module comprises a first platform-specific interface module and a second platform-specific interface module, and wherein:

the first platform-specific interface module is further configured to;

receive, from the first portable bridge device interface module via the first communication channel, first input data associated with user input received at the first local device, and

transmit the first input data to the remote computing device via the long-range communication channel; and

the second platform-specific interface module is further configured to;

receive, from the second portable bridge device interface module via the second communication channel, second input data associated with user input received at the second local device, and

transmit the second input data to the remote computing device via the long-range communication channel.

13. A method for transmitting application data from a portable bridge device to a first local device and a second local device, the method comprising:

establishing, via a short-range communication module of the portable bridge, a first communication channel between the portable bridge device and the first local device;

establishing, via the short-range communication module of the portable bridge, a second communication channel between the portable bridge device and the second local device;

determining, utilizing at least one platform-specific interface module of the portable bridge device, a first computing platform of the first local device, the first computing platform running a first operating system;

processing first application data, utilizing the at least one platform-specific interface module of the portable bridge device and based on the determined first computing platform, to reformat the first application data into first reformatted application data suitable for presentation on the first computing platform;

transmitting the reformatted first application data to a first portable bridge device interface module of the first local device via the first communication channel;

determining, utilizing the at least one platform-specific interface module of the portable bridge device, a second computing platform of the second local device, the second computing platform running a second operating system; and

processing second application data, utilizing the at least one platform-specific interface module of the portable bridge device and based on the determined second computing platform, to reformat the second application data into second reformatted application data suitable for presentation on the second computing platform; and

,

transmitting the reformatted second application data to a second portable bridge device interface module of the second local device via the second communication channel.

14. The method of claim 13, wherein the first computing platform of the first local device and the second computing platform of the second local device are different.

15. The method of claim 13, wherein the first reformatted application data is stylistically consistent with the first computing platform of the first local device.

16. The method of claim 15, wherein the second reformatted application data is stylistically consistent with the second computing platform of the second local device.

17. The method of claim 13, further comprising:

executing, using an application execution module, at least one application at the portable bridge device to generate the first and second application data.

18. The method of claim 17, further comprising:

receiving, from the first portable bridge device interface module via the first communication channel, first input data associated with user input received at the first local device for processing by the application execution module.

19. The method of claim 18, further comprising:

receiving, from the second portable bridge device interface module via the second communication channel, second input data associated with user input received at the second local device for processing by the application execution module.

20. The method of claim 13, further comprising:

establishing a long-range communication channel between the portable bridge device and a remote computing device, wherein the remote computing device is configured to execute at least one application at the remote computing device to generate the first and second application data; and

receiving the first and second application data via the long-range communication channel prior to transmission to, respectively, the first and second portable bridge device interface modules of the first and second local devices.

21. The method of claim 20, further comprising:

receiving, from the first portable bridge device interface module via the first communication channel, first input data associated with user input received at the first local device, and

transmitting the first input data to the remote computing device via the long-range communication channel.

22. The method of claim 21, further comprising:

receiving, from the second portable bridge device interface module via the second communication channel, second input data associated with user input received at the second local device, and

transmitting the second input data to the remote computing device via the long-range communication channel.

23. A non-transitory computer-readable medium comprising computer readable instructions executable by a processor of a portable bridge device, to cause the portable bridge device to:

establish, via a short-range communication module of the portable bridge, a first communication channel between the portable bridge device and the first local device;

establish, via the short-range communication module of the portable bridge, a second communication channel between the portable bridge device and the second local device;

determine, utilizing at least one platform-specific interface module of the portable bridge device, a first computing platform of the first local device, the first computing platform running a first operating system;

processing first application data, utilizing the at least one platform-specific interface module of the portable bridge and based on the determined first computing platform, first application data

transmitting the first reformatted application data to a first portable bridge device interface module of the first local device via the first communication channel;

determine, utilizing the at least one platform-specific interface module of the portable bridge device, a second computing platform of the second local device, the second computing platform running a second operating system;

processing second application data, utilizing the at least one platform-specific interface module of the portable bridge and based on the determined second computing platform, to reformat the second application data into second reformatted application data suitable for presentation on the second computing platform; and

,

transmitting the second reformatted application data to a second portable bridge device interface module of the second local device via the second communication channel.