Automatic resolution detection

Details Automatic resolution detection Automatic resolution detection

2005-05-17

2005-05-17

Decady, Albert (Department: 2133)

Computer graphics processing and selective visual display system

Computer graphics processing

Graphic manipulation

C345S428000, C345S087000

Reexamination Certificate

active

06894706

ABSTRACT:
A system provides automatic mode detection and scaler control in a display device which is digitally coupled to a display controller. The display controller has a variable active horizontal resolution and a variable active vertical resolution, while the display device has a fixed display device horizonal resolution and a fixed display device vertical resolution. The system determines the variable active horizontal and the vertical resolutions of the display controller; and scales the output of the display controller to the fixed horizontal resolution and vertical resolution of the display device.

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