Automatically Configurable Video Systems with Multiple Sources and Method of Configuring Video Systems

An automatically-configurable video system having multiple video sources. Upon system power-up, if an external video signal is present, it is automatically routed to a display. If it is not present, and if a graphics subsystem video signal is present, that signal is automatically routed to the displ...

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Hauptverfasser:	JEDRZEJEWSKI MARK J, GOELTZENLEUCHTER COURTNEY D
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CALCULATING COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING PHYSICS SEALS
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Beschreibung
Zusammenfassung:	An automatically-configurable video system having multiple video sources. Upon system power-up, if an external video signal is present, it is automatically routed to a display. If it is not present, and if a graphics subsystem video signal is present, that signal is automatically routed to the display, and if the graphics subsystem video signal is also not present, a video signal from a primary video subsystem is routed to the display.