Patent · US Expired

Method and system for client-based operations in server synchronization with a computing device

US7526575B2 · kind B2 · utility

58Cited by
35References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2001
Grant dateApr 28, 2009
Priority date
Expiry dateDec 3, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99952
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for synchronizing a main database of a server and a local database of a handheld device. A user can use an application residing in the handheld device to make transactions in the local database. In a synchronization operation, a synchronization client is used to: establish a connection between a server and the synchronization client; receive an identifier for the main database's structure from the server; receive an identifier for the version of the handheld application from the server; send transaction information to the server; receive metadata to update the handheld application; and receive data extracted from the main database from the server. The synchronization client is also used to update filter information used by the server to reduce the size of the data downloaded to the handheld device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.