Teleconference image input device
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United States of America Patent
Stats
-
Nov 5, 2002
Issued Date -
N/A
app pub date -
Nov 30, 1995
filing date -
Sep 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image input device having: an image pickup unit to photograph an object and generate an image signal; an optical axis control unit to enable an optical axis of the image pickup unit to be moved; and a control unit to interlockingly control the optical axis control unit and the image pickup unit is described. The image input device may also have signal processing means for performing predetermined processes on the image signal, such as white balancing and automatic focusing. The image input device in accordance with the present invention is particularly suited for use in a television conferencing system.
First Claim
Family
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Cited Art Landscape
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