METHOD AND APPARATUS FOR UPDATING THE STATE OF A COMPUTING DEVICE

• US 20090044183A1
• Filed: 08/09/2007
• Published: 02/12/2009
• Est. Priority Date: 08/09/2007
• Status: Abandoned Application

• Current Assignee: Blackberry Limited
• Original Assignee: Blackberry Limited
• Inventors: Quin, Spencer, Gao, Yongqian, Bentz, Gregory Robertson
• Application Number:
  US11/836,175
• Publication Number:
  US 20090044183A1
• Time in Patent Office: Days
• US Class Current: 717/169
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57

Abstract

According to embodiments described in the specification, a method, and apparatus for updating the state of a computing device by first receiving a message processable by the computing device, the message comprising data for instructing the computing device to request at least one update file from at least one remote computing entity, the at least one update file for updating a file resident on the computing device; and processing the message to effect updating of the computing device.

Claims

1. A method of updating the state of a computing device comprising,

receiving a message processable by the computing device, said message comprising data for instructing the computing device to request at least one update file from at least one remote computing entity, said at least one update file for updating a file resident on the computing device;

processing said message to effect updating of said computing device;

requesting at least one update file from at least one remote computing entity, in response to said processing;

receiving said at least one update file from said at least one remote computing entity, in response to said requesting; and

updating said at least one file resident on said on the computing device with said at least one update file, to produce at least one updated file.

2. The method of claim 1, wherein the computing device comprises a handheld electronic device.

3. The method of claim 1, wherein said message comprises a wireless message.

4. The method of claim 1, wherein said message further comprises data for instructing the computing device to update said at least one file resident on the computing device using said at least one update file.

5. The method of claim 1, wherein said updating said at least one file resident on said on the computing device with said at least one update file, comprises at least one of:

replacing at least a portion of said file resident on the handheld electronic device, with said at least one update file;

concatenating said at least one update file and said at least one file resident on the handheld electronic device;

replacing said at least one file resident on the handheld electronic device with said at least one update file; and

deleting at least a portion of said file resident on the handheld electronic device.

6. The method of claim 5, further comprising rebooting the computing device to effect processing of said at least one updated file.

7. The method of claim 1, wherein said data for instructing the computing device to request at least one update file from at least one remote computing entity comprises markup language data.

8. The method of claim 7, wherein said markup language data comprises XML data.

9. The method of claim 1, wherein said data for instructing the computing device to request at least one update file from at least one remote computing entity comprises key-value pairs.

10. The method of claim 1, wherein at least a portion of said message is compressed, and further comprising uncompressing said at least a portion of said message.

11. The method of claim 10, wherein said at least a portion of said message is compressed using a compression algorithm, said compression algorithm comprising at least one of gzip, winzip, jar, stuffit and rar, and said uncompressing said at least a portion of said message comprises applying an uncompression algorithm complementary to said compression algorithm, to said at least a portion of said message.

12. A handheld electronic device comprising,

an interface for receiving a message, said message comprising data for instructing the handheld electronic device to request at least one update file from at least one remote computing entity, said at least one update file for updating a file resident on the handheld electronic device;

a processor coupled to said interface, for processing said message; and

a memory coupled to said processor, for storing said file.

13. The handheld electronic device of claim 12, wherein said interface comprises a wireless interface, and said message comprises a wireless message.

14. The handheld electronic device of claim 12, wherein said message further comprises data for instructing the handheld electronic device to update said at least one file resident on the handheld electronic device using said at least one update file.

15. The handheld electronic device of claim 12, said processor enabled for:

requesting at least one update file from at least one remote computing entity via said interface, in response to said processing said message;

receiving said at least one update file from said at least one remote computing entity via said interface, in response to said requesting; and

updating said at least one file resident on said on the handheld electronic device with said at least one update file, to produce at least one updated file.

16. The handheld electronic device of claim 15, wherein said updating said at least one file resident on said on the computing device to with said at least one update file comprises at least one of:

replacing at least a portion of said file resident on the handheld electronic device, with said at least one update file;

concatenating said at least one update file and said at least one file resident on the handheld electronic device;

replacing said at least one file resident on the handheld electronic device with said at least one update file; and

deleting at least a portion of said file resident on the handheld electronic device.