Patent · US Expired

Apparatus and method for storage and playback of video images and audio messages in multipoint videoconferencing

US5886734A · kind A · utility

38Cited by
4References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 1997
Grant dateMar 23, 1999
Priority date
Expiry dateJan 28, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/155
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In a multipoint control unit for conferencing audiovisual terminals, conference participants are greeted with audio and video welcome messages and then placed in an automated queue. The automated queue is a holding queue from which a conference operator can select the next available conference participant in the queue and conduct a subconference. Apparatus in the multipoint control unit includes a memory for storing video data and a processor coupled to the memory for controlling playback of the video data to a connected terminal during conference setup.

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