Method for video processing and scalar using the same

Computer graphics processing and selective visual display system – Display driving control circuitry – Adjusting display pixel size or pixels per given area

Reexamination Certificate

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Reexamination Certificate

active

10906139

ABSTRACT:
A method for video processing which provides a scaled image using two different clock frequencies is provided. The method receives source pixel data using a first clock signal and scales the source pixel data to destination pixel data. After that, the destination pixel data is provided using a second clock signal having a second clock frequency and a third clock signal having a third clock frequency during blanking period and active period, respectively.

REFERENCES:
patent: 5739867 (1998-04-01), Eglit
patent: 6693895 (2004-02-01), Crummey et al.

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