Method and system for buffering pixel data

Details Method and system for buffering pixel data Method and system for buffering pixel data

2000-12-11

2009-06-30

Lee, M. (Department: 2622)

Television

Image signal processing circuitry specific to television

With details of static storage device

C348S445000, C348S556000, C348S581000

Reexamination Certificate

active

07554612

ABSTRACT:
A method and system for buffering pixels of a pixel line such that complex processing circuitry between a horizontal format converter buffer and a horizontal format converter filter is not required. The horizontal format converter buffer includes multiple parallel circular buffers that are addressable by a controller such that a variable sequence of pixels may be read from the horizontal format converter buffer to the horizontal format converter filter. The controller may turn off selected circular buffers of the horizontal format converter buffer if the selected buffers are not necessary for processing a pixel line.

REFERENCES:
patent: 5584032 (1996-12-01), Hyatt
patent: 5613084 (1997-03-01), Hau et al.
patent: 5734434 (1998-03-01), Kettenis
patent: 5754162 (1998-05-01), Cahill, III
patent: 6078361 (2000-06-01), Reddy
patent: 6956625 (2005-10-01), Kim
patent: 98/41011 (1998-09-01), None

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