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Embedded change logging for data synchronization

  • US 9,037,605 B2
  • Filed: 04/02/2013
  • Issued: 05/19/2015
  • Est. Priority Date: 07/22/2008
  • Status: Active Grant
First Claim
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1. An embedded change logging data processing system configured for data synchronization, the system comprising:

  • an embedded database (EDB) disposed in a pervasive device, the EDB storing entries for notified changes in data for multiple different end-user applications in the pervasive device;

    a change log service (CLS) disposed in the pervasive device and coupled to the EDB, the CLS comprising program code enabled to register with multiple different end-user applications in the pervasive device to receive notifications of changes, to receive a notification of change, and to write an entry to the EDB responsive to the notification of change; and

    ,a synchronization client disposed in the pervasive device separately from the CLS, the synchronization client comprising program code enabled to directly access the EDB to perform data synchronization with a remote host.

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