METHOD OF SYNCHRONIZING INFORMATION ACROSS MULTIPLE COMPUTING DEVICES

• US 20110078332A1
• Filed: 09/20/2010
• Published: 03/31/2011
• Est. Priority Date: 09/25/2009
• Status: Abandoned Application

• Current Assignee: Roger J. Poon
• Original Assignee: Roger J. Poon
• Inventors: Poon, Roger J.
• Application Number:
  US12/885,948
• Publication Number:
  US 20110078332A1
• Time in Patent Office: Days
• US Class Current: 709/248
• CPC Class Codes: G06F 16/178 Techniques for file synchronisation in file systems

Abstract

A method of synchronizing data across multiple computing devices, at least one of the computing devices being a mobile device. After at least one modification has been made to data stored by a first computing device, the first computing device compiles synchronization information comprising first information related to the modification and identifying the first computing device. Then, the first computing device sends the synchronization information to a server. The server identifies a second computing device associated with the first computing device, and sends update information to the second computing device. The update information comprises second information related to the modification made to the data stored by the first computing device. In response to receiving the update information, the second computing device modifies data stored on the second computing device in accordance with the second information, or outputs the second information of the update information.

Claims

1. A method performed by a first computing device, a second computing device, and a server computing device, the first, second, and server computing devices being located remotely with respect to one another, the first and second computing devices each storing data, the method comprising:

at a first computing device, after at least one modification is made to the data stored by the first computing device, compiling first synchronization information comprising first information related to the at least one modification and identifying the first computing device;

at the first computing device, sending the first synchronization information to a server computing device;

at the server computing device, identifying a second computing device associated with the first computing device;

at the server computing device, sending update information to the second computing device, the update information comprising second information related to the at least one modification made to the data stored by the first computing device; and

at the second computing device, in response to receiving the update information, modifying the data stored on the second computing device in accordance with the second information of the update information, or outputting the second information of the update information.

2. The method of claim 1, wherein the first information of the first synchronization information comprises:

a copy of at least a portion of the data stored by the first computing device, the portion comprising at least one block of data that was modified on the first computing device and at least one block of data that was not modified on the first computing device.

3. The method of claim 2, wherein the second information of the update information is substantially identical to the first information of the first synchronization information.

4. The method of claim 2, further comprising:

compiling the second information of the update information based on the first information of the first synchronization information, the second information of the update information being different from the first information of the first synchronization information.

5. The method of claim 1, wherein the first information of the first synchronization information comprises:

a copy of at least a portion of the data stored by the first computing device, the portion comprising at least one block of data that was modified on the first computing device.

6. The method of claim 5, wherein the second information of the update information is substantially identical to the first information of the first synchronization information.

7. The method of claim 5, further comprising:

compiling the second information of the update information based on the first information of the first synchronization information, the second information of the update information being different from the first information of the first synchronization information.

8. The method of claim 1, wherein the first information of the first synchronization information comprises:

at least one identification of a block of data that was modified on the first computing device and an indication describing the modification made to the block of data.

9. The method of claim 8, wherein the second information of the update information is substantially identical to the first information of the first synchronization information.

10. The method of claim 8, further comprising:

compiling the second information of the update information based on the first information of the first synchronization information, the second information of the update information being different from the first information of the first synchronization information.

11. The method of claim 1, further comprising:

at the server computing device, comparing the first synchronization information with synchronization information received previously from the first computing device or a different computing device; and

at the server computing device, compiling the update information based on the comparison.

12. The method of claim 11, further comprising:

at the server computing device, storing the first synchronization information before compiling the update information.

13. The method of claim 1, further comprising:

at the server computing device, storing the first synchronization information for an amount of time before sending the update information to the second computing device.

14. The method of claim 1, wherein at least one of the first and second computing devices is a mobile device connected to a cellular network and the server computing device is coupled to a computer network connected to the cellular network by a gateway node.

15. The method of claim 1, wherein at least one of the first and second computing devices is a mobile device connected to a wireless access point and the server computing device is coupled to a computer network connected to the wireless access point directly or via one or more intervening networks.

16. The method of claim 15, wherein the wireless access point is constructed in accordance with one of the IEEE 802.11 family of protocols.

17. The method of claim 1, wherein the first computing device is a mobile device connected to a cellular network, and

the second computing device and the server computing device are both coupled to a computer network connected to the cellular network by a gateway node.

18. The method of claim 1, further comprising:

at the first computing device, receiving the at least one modification to the data stored by the first computing device via a user interface; and

compiling the first synchronization information in response to having received the at least one modification to the data stored by the first computing device.

19. The method of claim 1, wherein the at least one modification made to the data stored by the first computing device comprises:

an indication that an email message has been sent, received, or opened, an indication that a digital message has been sent, received, or opened, an indication that a local or Internet Uniform Resource Locator (“

URL”

) has been accessed, or an indication that that a web page has been bookmarked.

20. The method of claim 1, further comprising:

at the second computing device, sending a synchronization request identifying the second computing device to the server computing device, the server computing device sending the update information for the second computing device in response to receiving the synchronization request.

21. The method of claim 1, wherein the at least one modification made to the data stored by the first computing device comprises a modification made to a first file associated with a first application, and the method further comprises:

at the second computing device, activating the first application or an associated application;

at the second computing device, sending a synchronization request identifying both the second computing device and the first application to the server computing device, and

at the server computing device, in response to receiving the synchronization request, compiling the update information, the second information of the update information comprising the modification made to the first file associated with the first application.

22. The method of claim 1, further comprising:

at the first computing device, after a different at least one modification is made to the data stored by the first computing device, compiling second synchronization information comprising third information related to the different at least one modification and identifying the first computing device;

at the first computing device, sending the second synchronization information to the server computing device; and

at the server computing device, compiling the second information of the update information based on both the first and second synchronization information.

23. The method of claim 22, wherein the second information of the update information comprises a later in time of the at least one modification related to the first information of the first synchronization information and the different at least one modification related to the third information of the second synchronization information.

24. The method of claim 1, further comprising:

at a third computing device storing data, after at least one modification is made to the data stored by the third computing device, compiling second synchronization information comprising third information related to the at least one modification made to the data stored by the third computing device and identifying the third computing device;

at the third computing device, sending the second synchronization information to the server computing device; and

at the server computing device, compiling the update information based on both the first and second synchronization information.

25. The method of claim 24, wherein the second information of the update information comprises a combination of the first information of the first synchronization information and the third information of the second synchronization information.

26. The method of claim 1, wherein the at least one modification is made to the data stored by the first computing device comprises a modification to document data, spreadsheet data, an image file, image data, contacts data, schedule data, calendar data, alert data, email data, bookmark data, schedule data, organization data, text data, text file, binary data, a music file, a video file, file and directory data, settings data, compressed data, archive data, database information, a database file, a shortcut, a redirect, a folder, checksum data, digital signature data, or a tag.

27. A system comprising:

a server computing device connected to a first computing device and a second computing device by a communications network, the first, second, and server computing devices being located remotely from one another, the first and second computing devices each storing data;

the first computing device being configured to;

detect at least one modification has been made to the data stored by the first computing device,

after detecting the at least one modification, compile first synchronization information comprising first information related to the at least one modification and identifying the first computing device, and

send the first synchronization information to the server computing device,

the server computing device being configured to identify the second computing device, and send first update information to the second computing device, the first update information comprising second information related to the at least one modification made to the data stored by the first computing device, and

in response to receiving the first update information, the second computing device being configured to modify the data stored on the second computing device in accordance with the second information of the first update information, or output the second information of the first update information.

28. The system of claim 27, wherein the second computing device is further configured to:

detect at least one modification has been made to the data stored by the second computing device, the at least one modification detected being other than the modification made in response to receiving the first update information,

after detecting the at least one modification made to the data stored by the second computing device, compile second synchronization information comprising third information related to the at least one modification made to the data stored by the second computing device and identifying the second computing device, and

send the second synchronization information to the server computing device,

the server computing device being configured to send second update information to the first computing device based on the second synchronization information, the second update information comprising fourth information related to the at least one modification made to the data stored by the second computing device, and

in response to receiving the second update information, the first computing device being configured to modify the data stored on the first computing device in accordance with the fourth information of the second update information, or output the fourth information of the second update information.

29. The system of claim 27, wherein the communications network comprises a cellular network connected to a computer network by a gateway node,

at least one of the first and second computing devices is a mobile device connected to the cellular network, and

the server computing device is coupled to the computer network.

30. The system of claim 29, wherein the first computing device is a mobile device connected to the cellular network, and the second computing device is coupled to the computer network.

31. The system of claim 27, wherein the second computing device is further configured to send a synchronization request identifying the second computing device to the server computing device, and the server computing device is further configured to compile the first update information in response to receiving the synchronization request.

32. The system of claim 27, wherein the first computing device is further configured to:

detect a different at least one modification has been made to the data stored by the first computing device,

after detecting the different at least one modification, compile second synchronization information comprising third information related to the different at least one modification and identifying the first computing device, and

send the second synchronization information to the server computing device; and

the server computing device is further configured to compile the second information of the first update information based on both the first and second synchronization information.

33. The system of claim 27, further comprising a third computing device storing data, the third computing device being configured to:

detect at least one modification has been made to the data stored by the third computing device,

after detecting the at least one modification has been made to the data stored by the third computing device, compile second synchronization information comprising third information related to the at least one modification made to the data stored by the third computing device and identifying the third computing device, and

send the second synchronization information to the server computing device, wherein the server computing device is further configured to compile the second information of the first update information based on both the first and second synchronization information.

34. The system of claim 33, wherein the second information of the first update information is a combination of the first information in the first synchronization information and the third information of the second synchronization information.

35. A method performed by a server computing device connected to a network, the method comprising:

establishing a connection with a first computing device over the network;

receiving synchronization information from the first computing device, the synchronization information related to modifications made to at least one block of data, the data of the block of data being continuous or discontinuous;

establishing a connection with a second computing device over the network;

compiling update information based at least in part on the synchronization information; and

sending the update information to the second computing device, the second computing device being operable to modify data stored on the second computing device in accordance with the update information, or output the update information.

36. The method of claim 35, wherein the network is the Internet.