METHOD AND DEVICE FOR READING OPTICAL INFORMATION

PURPOSE:To provide a method and device for reading optical information by which information recorded optically can be read exactly, and also, in a short time. CONSTITUTION:Bars and spaces of plural kinds of width dimensions are combined so as to be an arrangement corresponding to prescribed informat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TOMIYAMA SUSUMU
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CALCULATING CINEMATOGRAPHY COMPUTING COUNTING ELECTROGRAPHY HANDLING RECORD CARRIERS HOLOGRAPHY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHOTOGRAPHY PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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