SYNCHRONIZATION PROGRAMS AND METHODS FOR NETWORKED AND MOBILE DEVICES

• US 20090282169A1
• Filed: 05/09/2008
• Published: 11/12/2009
• Est. Priority Date: 05/09/2008
• Status: Abandoned Application

• Current Assignee: Avi Kumar, Nathan Hunter Calvert
• Original Assignee: Avi Kumar, Nathan Hunter Calvert
• Inventors: Kumar, Avi, Calvert, Nathan Hunter
• Application Number:
  US12/118,676
• Publication Number:
  US 20090282169A1
• Time in Patent Office: Days
• US Class Current: 709/248
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes

Abstract

Mobile synchronization systems are provided for synchronizing user data objects among user devices. In one embodiment, mobile devices are provided with a synchronized environment to a user desktop, having either synchronized copies of the data objects, or a shortcut to a system peer storing the data object. Another embodiment provides priority scoring of data objects to keep the most desired objects locally on mobile devices. Another embodiment provides separate handling and prioritization for user media files. Preferably, synchronization is always-on and user transparent.

Claims

1. A program product stored on one or more computer readable media, the program product comprising:

first program code, on a mobile device having a broadband wireless connection, having instructions operable to monitor a file system for a newly modified data object;

second program code having instructions operable to add an identifier for the newly modified data object to a synchronization queue;

third program code having instructions operable to, following addition of an identifier for a newly modified data object, transmit, via the broadband wireless connection, synchronization data concerning the newly modified data object to an associated computer to maintain a current synchronized copy of the newly modified data object at the associated computer.

2. The program product of claim 1 further in which the third program code further has instructions operable to transmit the synchronization data concerning the newly modified data object to a second associated computer to maintain a second current synchronized copy of the newly modified data object at the second associated computer.

3. The program product of claim 1 further comprising fourth program code having instructions operable to detect a disconnection of the broadband wireless connection and, in response to detecting the disconnection, storing a synchronization task list for execution upon reconnection.

4. The program product of claim 1 wherein the third program code further has instructions operable to perform the step of transmitting synchronization data without current command from the user.

5. The program product of claim 1 further comprising synchronized desktop program code having instructions operable to provide, on the mobile device, a synchronized desktop environment to that of a designated user PC, the environment including a synchronized copy of designated high priority data files and a shortcut associated with designated low priority data files, the shortcut instructing the system to access a data store over the broadband wireless connection to obtain the low priority data file upon request.

6. The program product of claim 1 in which the third program code further has instructions operable to remove a second identifier for a least recently used data object from the synchronization queue following addition of an identifier for a newly modified data object.

7. The program product of claim 1 further comprising queue maintenance program code having instructions operable to purge the synchronization queue using a data prioritization scheme adapted to synchronize frequently used data files to the mobile device and purge identifiers of low priority data files.

8. A program product embodied on one or more computer readable media, the program product operable to reduce the perceived data access latency by a user of multiple computer devices, the program product comprising:

first synchronization program code operable to provide, on a mobile internet device (MID), a synchronized desktop environment to that of a designated user PC, the environment including a synchronized copy of designated high priority data files and a shortcut associated with designated low priority data files, the shortcut instructing the MID to access a data store over a broadband wireless connection to obtain the low priority data file upon request.

9. The program product of claim 8 in which the first synchronization program code is further operable to select the high priority data files at least partially according to a designated percentage of most frequently used data files between all synchronized environments.

10. The program product of claim 8 in which the first synchronization program code is further operable to select the high priority data files at least partially according to the availability of storage space on the MID.

11. The program product of claim 8 in which the first synchronization program code is further operable to detect a low storage space condition on the mobile device and, in response to detecting the low storage space conduction, purge a lowest priority file to create storage capacity for a newly downloaded file, and replace the lowest priority file with a shortcut.

12. The program product of claim 8 in which the high priority data files are selected, at least partially, according to a designated percentage of most frequently used data files between all synchronized environments.

13. The program product of claim 8 in which the high priority data files are selected, at least partially, according to a user configuration.

14. A program product embodied in one or more computer readable media, the program product for reducing the average data access latency by a user of multiple computer devices, the program product comprising:

first synchronization program code executable to provide, on a mobile internet device (MID), a synchronized data environment to that of a set of data stores comprising at least a first data store and a second data store, the synchronized data environment including a synchronized copy of designated high priority data files and a shortcut associated with designated low priority data files, the shortcut instructing the system to access a data store over a broadband wireless connection to obtain the low priority data file upon request.

15. The program product of claim 14 in which the first synchronization program code has instructions operable to select the high priority data files at least partially according to a designated percentage of most frequently used data files between all synchronized environments.

16. The program product of claim 14 in which the first data store is a user PC.

17. The program product of claim 14 in which the second data store is an online data storage provider.

18. The program product of claim 14 in which the first synchronization program code has instructions operable to select the high priority data files at least partially according to the availability of storage space on the MID.

19. The program product of claim 14 in which the first synchronization program code further has instructions operable to detect a low storage space condition on the MID and, in response to detecting the low storage space conduction, purge a lowest priority file to create storage capacity for a newly downloaded file, and replace the lowest priority file with a shortcut.

20. The program product of claim 14 in which the first synchronization program code further has instructions operable to select the high priority data files at least partially according to a designated percentage of most frequently used data files between all synchronized environments.