Light indicating method and apparatus to encourage on-camera vid

Details Light indicating method and apparatus to encourage on-camera vid Light indicating method and apparatus to encourage on-camera vid

1997-06-30

2000-04-04

Garber, Wendy

Television

Camera, system and detail

Camera connected to computer

348 20, H04N 5225, H04N 714

Patent

active

060467673

ABSTRACT:
A light indicating apparatus for video conferencing provides a light that casts a shadow in a field of view of the video camera but provides light in an area surrounding the field of view to alert video conferencing participants when they leave the video camera's field of view.

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Randall B. Smith, et al., "Preliminary experiments with a distributed, multimedia, problem solving environment," pp. 31-48, 1991, (Studies in Computer Supported Cooperative Work).

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