Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1995-10-02
1998-04-21
Brier, Jeffery
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345154, 345203, G09G 500, G09G 504
Patent
active
057422745
ABSTRACT:
A video interface system which samples an input video signal to capture a subset of pixels from first and second frames of the signal. A frame buffer temporarily stores the captured subsets of pixels from the first and second frames and a display interface unit reads the stored pixels out of the frame buffer for transfer to a flat panel display. The subsets of pixels from the first and second frames are interleaved on the display to provide a video image. The display is updated by replacing one of the displayed subsets of pixels with a subset of pixels captured from a subsequent frame of the video signal. In one embodiment, the subset of captured pixels from the first frame includes those pixels for which the sum of the respective row and column numbers is either odd or even and the subset of captured pixels from the second frame includes those pixels for which the sum of the respective row and column numbers is even or odd.
REFERENCES:
patent: 4386367 (1983-05-01), Peterson et al.
patent: 4393414 (1983-07-01), Reitmeier
patent: 4628344 (1986-12-01), Glenn
patent: 4639783 (1987-01-01), Fling
patent: 4661862 (1987-04-01), Thompson
patent: 4682225 (1987-07-01), Graham
patent: 4885787 (1989-12-01), Okamoto et al.
patent: 5034817 (1991-07-01), Everett, Jr.
patent: 5057932 (1991-10-01), Lang
patent: 5140147 (1992-08-01), Barnett
patent: 5164839 (1992-11-01), Lang
patent: 5229853 (1993-07-01), Myers
patent: 5229855 (1993-07-01), Siann
patent: 5233421 (1993-08-01), Chrisopher
patent: 5264939 (1993-11-01), Chang
patent: 5289281 (1994-02-01), Perry et al.
patent: 5291275 (1994-03-01), Lumelsky
patent: 5337089 (1994-08-01), Fisch
Hashizume Burt
Henry Keith E.
Mansell Barry N.
Brier Jeffery
PixelVision Inc.
LandOfFree
Video interface system utilizing reduced frequency video signal 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 interface system utilizing reduced frequency video signal , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video interface system utilizing reduced frequency video signal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2062303