Optical bar code reader
Optical bar code reading apparatus with regular reflection detec
Optical bar code reading apparatus with signal processing circui
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 apparatus in which retrial of locating operation of
Optical card having an identifier for identifying track construc
Optical card processing apparatus
Optical card processing apparatus
Optical card processing apparatus using tracking error signals t
Optical card processing apparatus with means for determining a r
Optical card read/write scanning system
Optical card reader
Optical card reader apparatus
Optical card reader utilizing area image processing
Optical card recording apparatus
Optical card recording/regenerating method and apparatus for dri
Optical card recording/reproducing apparatus with compensation f
Optical card recording/reproducing apparatus with presetting of