PICTURE INPUT DEVICE

PURPOSE:To obtain picture data with high accuracy without being affected by temperatures and circumstances by providing a light shielding means for reflected light, a memory circuit storing a measured dark current at the time of blocking light and a subtractor circuit, as well as a photoelectric con...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SAKAKI KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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