Fade controller for providing programmable fade rates for...

Details Fade controller for providing programmable fade rates for... Fade controller for providing programmable fade rates for...

2005-12-13

2005-12-13

Lao, Lun-Yi (Department: 2677)

Computer graphics processing and selective visual display system

Display driving control circuitry

C348S595000, C715S803000, C715S715000, C715S816000

Reexamination Certificate

active

06975310

ABSTRACT:
A fade controller for providing programmable fade rates for an on-screen display (OSD) window within a video display. Simple digital circuitry is used to control the size and dimensions of the OSD window and the rates at which it opens vertically and horizontally for fade in or closes vertically and horizontally for fade out, or both.

REFERENCES:
patent: 6493005 (2002-12-01), Wu
patent: 6587155 (2003-07-01), Xue
patent: 6606100 (2003-08-01), Lonoce et al.
patent: 2002/0149626 (2002-10-01), Ozcelik et al.

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