Television – Camera – system and detail – With electronic viewfinder or display monitor
Reexamination Certificate
2005-08-23
2005-08-23
Ho, Tuan (Department: 2615)
Television
Camera, system and detail
With electronic viewfinder or display monitor
C348S222100, C348S172000, C348S065000
Reexamination Certificate
active
06933977
ABSTRACT:
An address detector detects the position of boundary between an object image signal and other signal in an image output signal from an imaging device according to the difference in magnitude therebetween. A shift amount computation unit computes the shift amounts required to display the object at the center of a display screen according to the boundary position. A shift circuit shifts the phases of horizontal and vertical sync signals generated by a sync signal generator according to the shift amounts. A driving pulse generator generates driving pulses to drive the imaging device in response to the shifted horizontal and vertical sync signals. A sync adder adds the sync signals to the output signal of the imaging device and provides the resulting signal as a video output signal.
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patent: 6690409 (2004-02-01), Takahashi
patent: 08279888 (1996-10-01), None
patent: 2001-046331 (2001-02-01), None
patent: 2001046331 (2001-02-01), None
Ho Tuan
Ye Lin
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