Patent · US Expired

System and method for updating information

US7707318B2 · kind B2 · utility

6Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2003
Grant dateApr 27, 2010
Priority date
Expiry dateApr 24, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/2322
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a system and a method for updating information displayed on a client in a process data-driven environment. An updating stamp is provided along with information units used for displaying process data of automation devices in a browser during collection thereof. The updating stamp is compared with an updating stamp which is managed in a system and is updated whenever new information is added for the respective information unit, the information being updated in the browser if the updating stamps are not identical.

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