Title:
DATA CHANGING METHOD AND ELECTRONIC DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2003116044
Kind Code:
A
Abstract:
To eliminate noises in a video signal even when a video signal processing parameter is changed at any timing in a TV camera device.
A parameter change command from a CPU to an image LSI has been once stored in a memory, and the memory is fast read out within a vertical blanking period of a camera to overwrite the parameters.
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Inventors:
KATO AKIHIRO
Application Number:
JP2001309686A
Publication Date:
April 18, 2003
Filing Date:
October 05, 2001
Export Citation:
Assignee:
HITACHI INT ELECTRIC INC
International Classes:
H04N5/232; (IPC1-7): H04N5/232