Patent · US Expired

Remote collaboration among host computer running host program and remote computers each running application program

US5923844A · kind A · utility

63Cited by
12References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1997
Grant dateJul 13, 1999
Priority date
Expiry dateApr 2, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The invention concerns using multiple computers to hold a conference. Under the invention, an application program can run on a single computer, yet remote participants can issue commands to the program. Remote participants can watch the program operate, because the invention replicates the display window of the running program onto the displays of the remote computers. Any participant can make annotations on the participant's own computer display. The invention copies the annotations to the displays of the other participants.

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