Patent Number: 6,670,964

Title: Automatic scaler mode detection

Abstract: A system selects either a first scaler in a host computer or a secondscaler in a display device, the first scaler having a predetermined outputquality. The system instructs the display device to render a pattern;determines the output quality of the second scaler; and compares thequality of the second scaler with the predetermined output quality andselects the scaler with higher quality.

Inventors: Ward; Paul A. (The Woodlands, TX), Reinke; Mark L. (Tomball, TX), D'Souza; Henry M. (Cypress, TX)


International Classification: G09G 3/20 (20060101); G09G 005/00 ()

Expiration Date: 12/32016