CACHE SYSTEM FOR MOBILE COMMUNICATIONS DEVICES

• US 20100179980A1
• Filed: 01/14/2009
• Published: 07/15/2010
• Est. Priority Date: 01/14/2009
• Status: Abandoned Application

• Current Assignee: Movidilo SL (Ydilo Advanced Voice Solutions SA)
• Original Assignee: Movidilo SL (Ydilo Advanced Voice Solutions SA)
• Inventors: Montesdeoca, Domingo Lopez
• Application Number:
  US12/353,708
• Publication Number:
  US 20100179980A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06F 9/5016 the resource being the memory

Abstract

A method is provided of executing an application on a wireless communications device operated by a user. The application includes a plurality of blocks, each of which has a plurality of resources. The wireless communications device communicates with a server over a wireless network. For each session, the method includes: (a) validating block definitions for blocks of the application stored on the wireless communications device with block information from the server; (b) prefetching given blocks of the application from the server; (c) validating one or more resources of blocks of the application stored on the wireless communications device with resources from the server; and (d) fetching resources not stored on the wireless communications device from the server when needed during execution of the application.

Claims

1. A method of executing an application on a wireless communications device operated by a user, the application comprising a plurality of blocks, each of the blocks having a plurality of resources, said wireless communications device communicating with a server over a wireless network, the method comprising:

(a) validating block definitions for blocks of the application stored on the wireless communications device with block information from the server;

(b) prefetching given blocks of the application from the server;

(c) validating one or more resources of blocks of the application stored on the wireless communications device with resources from the server; and

(d) fetching resources not stored on the wireless communications device from the server when needed during execution of the application.

2. The method of claim 1, wherein said given blocks prefetched from the server are high-priority blocks.

3. The method of claim 2 wherein the high-priority blocks comprise a user interface menu.

4. The method of claim 1 wherein the blocks are prioritized, and resources of a block having a lower priority are deleted from memory in the wireless communications device so that resources of other blocks can be stored in the memory when there is insufficient space in the memory.

5. The method of claim 1 wherein resources of a least recently used block or a least frequently used block are deleted from the memory so that resources of other blocks can be stored in the memory when there is insufficient space in the memory.

6. The method of claim 1 wherein blocks of a plurality of applications are stored on the wireless communications device and the plurality of applications share a common cache.

7. The method of claim 1 wherein blocks of a plurality of applications are stored on the wireless communications device, and each of the plurality of applications is assigned a dedicated cache.

8. The method of claim 1 wherein if the application is changed in the server during execution of the application on the wireless communications device, the user is provided with blocks of the application from the server that are consistent with the version being executed on the mobile device.

9. The method of claim 1 wherein said blocks are defined based on application usage patterns.

10. The method of claim 1 wherein validating block definitions comprises receiving from the server an identification of blocks that have been deleted, modified, or added.

11. The method of claim 1 wherein validating one or more resources comprises transmitting to the server resource identifiers and a session version to validate against, and further comprises receiving from the server binary data of new or modified resources.

12. A computer program product residing on a computer readable medium having a plurality of instructions stored thereon, said computer program product for facilitating execution of an application on a wireless communications device operated by a user, the application comprising a plurality of blocks, each of the blocks having a plurality of resources, said wireless communications device communicating with a server over a wireless network, wherein when said computer program product is executed by a processor on said wireless communications device, the processor is caused to:

(a) validate block definitions for blocks of the application stored on the wireless communications device with block information from the server;

(b) prefetch given blocks of the application from the server;

(c) validate one or more resources of blocks of the application stored on the wireless communications device with resources from the server; and

(d) fetch resources not stored on the wireless communications device from the server when needed during execution of the application.

13. The computer program product of claim 12, wherein said given blocks prefetched from the server are high-priority blocks.

14. The computer program product of claim 13 wherein the high-priority blocks comprise a user interface menu.

15. The computer program product of claim 12 wherein the blocks are prioritized, and further comprising instructions for deleting resources of a block having a lower priority from memory in the wireless communications device so that resources of other blocks can be stored in the memory when there is insufficient space in the memory.

16. The computer program product of claim 12 wherein resources of a least recently used block or a least frequently used block are deleted from the memory so that resources of other blocks can be stored in the memory when there is insufficient space in the memory.

17. The computer program product of claim 12 wherein validating block definitions comprises receiving from the server an identification of blocks that have been deleted, modified, or added.

18. The computer program product of claim 12 wherein validating one or more resources comprises transmitting to the server resource identifiers and a session version to validate against, and further comprises receiving from the server binary data of new or modified resources.

19. A system for facilitating execution of applications on wireless communications devices, the applications comprising a plurality of blocks, each of the blocks having a plurality of resources, said system comprising:

a plurality of wireless communications devices; and

a server communicating with the wireless communications devices over a wireless network, wherein for each session with a wireless communications device, the server (a) validates block definitions for blocks of the application stored on the wireless communications device with stored block information;

(b) transmits given blocks of the application to the wireless communications device in a prefetch operation;

(c) validates one or more resources of blocks of the application stored on the wireless communications device with resources from the server; and

(d) transmits resources to the wireless communications device that are not stored on the wireless communications device in a fetch operation when needed during execution of the application.

20. The system of claim 19, wherein said given blocks prefetched from the server are high-priority blocks.

21. The system of claim 20 wherein the high-priority blocks comprise a user interface menu.

22. The system of claim 19 wherein the blocks are prioritized, and resources of a block having a lower priority are deleted from memory in the wireless communications device so that resources of other blocks can be stored in the memory when there is insufficient space in the memory.

23. The system of claim 19 wherein resources of a least recently used block or a least frequently used block are deleted from the memory so that resources of other blocks can be stored in the memory when there is insufficient space in the memory.

24. The system of claim 19 wherein blocks of a plurality of applications are stored on the wireless communications device and the plurality of applications share a common cache.

25. The system of claim 19 wherein blocks of a plurality of applications are stored on the wireless communications device, and each of the plurality of applications is assigned a dedicated cache.

26. The system of claim 19 wherein if the application is changed in the server during execution of the application on the wireless communications device, the user is provided with blocks of the application from the server that are consistent with the version being executed on the mobile device.

27. The system of claim 19 wherein said blocks are defined based on application usage patterns.

28. The system of claim 19 wherein validating block definitions comprises receiving from the server an identification of blocks that have been deleted, modified, or added.

29. The system of claim 19 wherein validating one or more resources comprises transmitting to the server resource identifiers and a session version to validate against, and further comprises receiving from the server binary data of new or modified resources.