Patent · US Active

Client apparatus for updating data

US8312077B2 · kind B2 · utility

4Cited by
7References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2007
Grant dateNov 13, 2012
Priority date
Expiry dateJul 25, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/194
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A client apparatus receives first data from a server and later receives second data from the same server in response to a refresh invocation. The client apparatus parses the received data to generate logical structures representing the data and then compares the logical structures using a tree walking algorithm. Where a difference is found between the first data and second data, the first data is updated using the second data and rendered at the client apparatus.

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