Window generating apparatus for use in a video camera

Details Window generating apparatus for use in a video camera Window generating apparatus for use in a video camera

1994-06-23

1995-12-05

Groody, James J.

Television

Camera, system and detail

Combined image signal generator and general image signal...

348596, H04N 5262

Patent

active

054733715

ABSTRACT:
A picture editing apparatus for use in a video camera that generates a video signal for a picture with successive video lines is capable of providing a window and a blank area within the picture. The apparatus comprises a selection button for generating a signal to select a vertical length and a horizontal width of the window; a synchronization signal generator for generating synchronization signals; a control unit, in response to the selection signal, for processing the synchronization signals to generate a window signal; a window generator, in response to the window signal, for processing the video signal to derive the window and the blank area.

REFERENCES:
patent: 4566126 (1986-01-01), Miyagawa
patent: 4814884 (1989-03-01), Johnson
patent: 4953027 (1990-08-01), Tong

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