Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1990-12-14
1993-10-19
Britton, Howard W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358188, H04N 514, H04N 546
Patent
active
052550974
ABSTRACT:
A video system comprises a video signal generating device (1') and no less than one video signal receiving device (2') coupled to each other by means of a signal bus (4'). The video signal generating device (1') is capable of generating at an output (13) one or a plurality of video signals having each a different signal format (CVBS, Y/C, MAC bb, . . . ). The video signal receiving device(s) is (are) arranged for processing one or a plurality of video signals having mutually different formats. It is an object to establish which video signal format the devices (1', 2', 3') have in common (Y/C) and to adjust the devices so that the video signal generating device generates at its output (13) just the video signal that has the common signal format concerned and the video signal receiving device(s) is (are) capable of processing the video signal that has the common signal format concerned and is applied to the input (24, 33). If two or more video signal formats appear to be common to the devices a choice is made in favor of one of these formats, preferably the video signal format having the highest video signal quality.
REFERENCES:
patent: 4802000 (1989-01-01), Willis
patent: 4808992 (1989-02-01), Beyers
patent: 4860098 (1989-08-01), Murphy
patent: 4996597 (1991-02-01), Duffield
patent: 5034818 (1991-07-01), Baik-Hee
patent: 5041910 (1991-08-01), Suda
patent: 5095363 (1992-03-01), Zuffada
Spiero Richard C.
Van Groningen Theodorus H. C.
Britton Howard W.
Goodman Edward W.
U.S. Philips Corporation
LandOfFree
Video system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1356212