A video controller for controlling at least two video displays having independent refresh rates and pixel resolutions. In a first embodiment, two separate data paths are provided within a video controller for each video display (e.g., CRT and LCD). Taking advantage of the increased bandwidth...http://www.google.es/patents/US5841418?utm_source=gb-gplus-sharePatente US5841418 - Dual displays having independent resolutions and refresh rates
Dual displays having independent resolutions and refresh rates