Apparatus and Method for Context-Aware Mobile Data Management

• US 20160308996A1
• Filed: 06/22/2016
• Published: 10/20/2016
• Est. Priority Date: 03/15/2010
• Status: Active Grant

• Current Assignee: Howard University
• Original Assignee: Howard University
• Inventors: Burge, Legand L. III
• Granted Patent: US 9,900,398 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 12/0862 with prefetch
• CPC Class Codes: G06Q 30/0224 based on user history
• 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 67/306 User profiles
• CPC Class Codes: H04L 67/5682 Policies or rules for updating, deleting or replacing the stored data
• CPC Class Codes: H04L 67/5683 Storage of data provided by user terminals, i.e. reverse caching
• CPC Class Codes: H04M 2242/40 Data synchronization between user terminals and central server
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring

Abstract

The context of a first electronic device is automatically determined, and the first electronic device has a display unit. Information is displayed at the display unit based upon the context. The context is transmitted from the first electronic device to a second electronic device, and from the first electronic device and to a third electronic device. A first consistency of information is maintained between the first electronic device and a second electronic device based at least upon the context, and a second consistency is maintained between the first electronic device and a third electronic device based at least upon the context. The first consistency is greater than the second consistency.

Claims

1. A method comprising:

at an electronic device;

transmitting a context and a plurality of data updates to a server, each of the plurality of data updates having different information from the other updates;

receiving content from the server, the server returning the content based upon the context;

creating a display on a display unit at the electronic device, items and features presented on the display based upon the context;

wherein the exchange of the context, the plurality of data updates, and the content is effective to maintain a first consistency between the server and the electronic device that is different from a second consistency that is maintained between the electronic device and another device.

2. The method of claim 1, wherein the transmitting is made using at least one queue and wherein free space in the at least one queue is maximized.

3. The method of claim 2, wherein a relevance score is calculated and subsequently utilized to maximize the free space.

4. The method of claim 1, wherein the context of the electronic device is associated with at least one of:

an event associated with the electronic device, a time associated with the electronic device, a location associated with the electronic device, the pitch/yaw associated with the electronic device, and a heading associated with the electronic device.

5. The method of claim 1, wherein the context of the electronic device is associated with a demographic associated with a user, or user activity within an application associated with the user.

6. The method of claim 1, further comprising moving the electronic device between geographic locations.

7. The method of claim 1, further comprising retaining the electronic device at a fixed geographic location.

8. An electronic device, comprising:

an interface having an input and output;

a memory including at least one queue;

a display unit;

a controller coupled to the memory, the interface, and the display unit, the controller configured to transmit a context, and a plurality of data updates from the memory to a second device via the output of the interface, each of the plurality of data updates having different information from the other updates, the controller configured to receive content from the second device at the input of the interface and to create a display at the display unit via the output of the interface, items and features presented on the display based upon the context, the second device returning the content based upon the context such that the exchange of the context, the plurality of data updates, and the content is effective to maintain a first consistency between the second device and the electronic device that is different from a second consistency that is maintained between the electronic device and a third device.

9. The electronic device of claim 8, wherein the memory has at least one queue to transmit data and free space in the at least one queue is maximized.

10. The electronic device of claim 9 wherein a relevance score is calculated by the controller and utilized to maximize the free space.

11. The electronic device of claim 8, wherein the context of the electronic device is associated with at least one of:

an event associated with the electronic device, a time associated with the electronic device, a location associated with the electronic device, the pitch/yaw associated with the electronic device, and a heading associated with the electronic device.

12. The electronic device of claim 8, wherein the context of the electronic device is associated with a demographic associated with a user, or user activity within an application associated with the user.

13. The electronic device of claim 8, wherein the electronic device moves between geographic locations.

14. The electronic device of claim 8, wherein the electronic device is disposed at a fixed geographic location.

15. A method, comprising:

automatically determining the context of a first electronic device, the first electronic device having a display unit;

displaying at the display unit information based upon the context;

transmitting the context from the first electronic device to a second electronic device, and from the first electronic device and to a third electronic device;

maintaining a first consistency of information between the first electronic device and a second electronic device based at least upon the context, and a second consistency between the first electronic device and a third electronic device based at least upon the context, the first consistency being greater than the second consistency.

16. The method of claim 15, further comprising the second electronic device upon receiving the context, determining a relevance score and returning to the first device data having a relevance score greater than a threshold.

17. The method of claim 16, wherein the data received from the second electronic device includes a times stamp, and the data having a time stamp within a working set threshold is cached at the first device.

18. The method of claim 15, wherein the second electronic device is a server and the third electronic device is a peer device.

19. The method of claim 15, further comprising moving the first electronic device between geographic locations.

20. The method of claim 15, further comprising retaining the first electronic device at a fixed geographic location.