Frame grabber

Details Frame grabber Frame grabber

2004-09-23

2008-07-29

Hannett, James M (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

Reexamination Certificate

active

07405755

ABSTRACT:
A frame grabber comprising image signal decoders to convert the analog image signal to digital image data, a multiplexer to select the image data stream sent from the image signal decoders, frame memories and a memory controller to control the digital image data in a unit of frame data to be transferred to an external main image processor unit further has a pulse generator, a pulse counter, a bus controller for transferring the frame data and a time stamping code generator to consolidate the same time base between the in-frame image data and other data used for robot controlling.

REFERENCES:
patent: 5579060 (1996-11-01), Elberbaum
patent: 5617076 (1997-04-01), Stern
patent: 6791602 (2004-09-01), Sasaki et al.
patent: 6947069 (2005-09-01), Elberbaum
patent: 7075565 (2006-07-01), Raymond et al.
patent: 2004/0201672 (2004-10-01), Varadarajan et al.
patent: 2355612 (2001-04-01), None
Japanese Examined Patent Application Publication JP, 3088508, B (in Japanese and in English).

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