Television – Camera – system and detail – Combined image signal generator and general image signal...
Patent
1997-03-10
2000-04-04
Garber, Wendy
Television
Camera, system and detail
Combined image signal generator and general image signal...
348358, H04N 5262, G03B 1700
Patent
active
060467703
ABSTRACT:
Smooth interlocking operation of an optical zooming device and an electronic zooming device are realized by storing an amount of mechanical play of the optical zooming device in a play memory and then calculating the amount of mechanical play of the optical zooming from both the stored amount of mechanical play and lens drive control information to change the interlocking operation starting point of the optical zooming device and the electronic zooming device.
REFERENCES:
patent: 5420632 (1995-05-01), Yamagiawa
patent: 5600496 (1997-02-01), Mori
patent: 5754275 (1998-05-01), Takeda
Takahashi Takashi
Uemura Kazunori
Garber Wendy
Hitachi , Ltd.
Hitachi Microcomputer Systems Ltd.
Nguyen Luong
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