VARIABLE SCANNING SPEED PROJECTION TELEVISION

A projection television is designed for reproducing a color video image with a variable scanning speed. A projection television circuit monitors the scanning speed for deriving scanning speed data. The circuit controls a color temperature of at least a plurality of mutually distinct color channels o...

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Bibliographische Detailangaben
1. Verfasser:	FUNADO, SHIGETO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS
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Beschreibung
Zusammenfassung:	A projection television is designed for reproducing a color video image with a variable scanning speed. A projection television circuit monitors the scanning speed for deriving scanning speed data. The circuit controls a color temperature of at least a plurality of mutually distinct color channels on the basis of the scanning speed data so as to estaboish a predetermined color temperature ratio between respective color channels.