OPTICAL TOUCH PANEL AND VENDING MACHINE

The purpose of the present invention is to provide an optical touch panel which, if saturation or reduction in the amount of reflection occurs in detection images, can prevent the deterioration of accuracy of touch detection based on detection images by automatically adjusting to obtain detection im...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAKAMURA, Makoto, MAEKAWA, Tomonori, WAGATSUMA, Yuki
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	CALCULATING CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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