Optical bar code scanner having object detection
Optical bar code scanner which produces substantially perpendicu
Optical card and a recording/reproduction apparatus for the same
Optical card having an identifier for identifying track construc
Optical card processing apparatus using tracking error signals t
Optical card read/write scanning system
Optical card reader
Optical card reader utilizing area image processing
Optical card recording/reproducing apparatus with presetting of
Optical character reader
Optical character scanner
Optical code and delineator apparatus and method
Optical code hand-reader
Optical code reader
Optical code reader
Optical code reader
Optical code reader and methods and articles therefor
Optical code reader and methods and articles therefor
Optical code reader and methods and articles therefor
Optical code reader and methods and articles therefor