Patent · US Expired

Sharing of still images within a video telephony call

US7058689B2 · kind B2 · utility

108Cited by
26References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2002
Grant dateJun 6, 2006
Priority date
Expiry dateFeb 16, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/4557
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A data call between at least two internetworked computers is established using a central server and call clients in the two computers. Once the data call is in place, a video telephony conversation is initiated. In addition, still images such as a slideshow of personal photographs are shared between the two computers while the video telephony call fully continues. Image viewer subclients utilize the same network session as is used by the call clients. Either user can pause, navigate through, or change the display a parameters of the slideshow as it is being viewed by both users.

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