Barcode reader decoder system

Together with the Delta Distance Method, barcode data can be correctly read by converting to a digital signal an optical signal scattered from a barcode. Two types of toggle signals are generated every time the digital signal changes from high potential to low potential or vice versa and other toggl...

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Bibliographic Details
Main Authors YOON; KEE S, YOON; GUN S
Format Patent
LanguageEnglish
Published 24.11.1992
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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