OCR and bar code reader with optimized sensor

作者: Lynn D. McWaters , Medford D. Sanner

DOI:

关键词: Bar (music)Photoelectric sensorSemiconductor chipCode (cryptography)PhotodetectorAlphanumericComputer scienceReading (computer)Optical readerComputer hardware

摘要: In an optical reader for reading alphanumeric and bar code characters, area array scanning data a single photo sensor is formed on the same semiconductor chip. Separate processors are connected to photosensor wherein codes used data.

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