Video teleconferencing system

Television – Two-way video and voice communication – User positioning

Patent

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Details

348 20, H04N 715

Patent

active

056753748

ABSTRACT:
A video teleconferencing system is adapted to make a video conference among a plurality of participants located at different work locations. The video teleconferencing system includes a plurality of image pickup devices provided at each work location for picking up the participant at each work location, a plurality of image displays provided at each work location for displaying images of the participants, an image converter provided for each work location for converting the image picked up by the image pickup means into a mirror image thereof, and an image selector provided for each work location for selecting the image to be transmitted to the image displays at every work location from the images picked up by the image pickup devices and the mirror images thereof obtained from the image converter.

REFERENCES:
patent: 5036390 (1991-07-01), Masunaga
patent: 5257306 (1993-10-01), Watanabe
patent: 5291556 (1994-03-01), Gale
Sellen, "Speech Patterns in Video-Mediated Conversations," CHI '92, May 3-7, 1992, pp. 49-59.
Kouno et al., "Shared Desk with ScopeHand," NTT Human Interface Laboratories, 42-6, May 11, 1992, pp. 39-46.

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