Optical pattern recognition apparatus
Optical pattern tracer
Optical pattern tracing system
Optical pen for hand scanning digitally encoded records
Optical projection imaging system and method for...
Optical punched card reader
Optical reader
Optical reader
Optical reader correlation circuit
Optical reader for printed bit-encoded data and method of...
Optical reader head with video compensation method and circuit
Optical reader station
Optical readers
Optical reading apparatus
Optical reading apparatus
Optical reading head
Optical reading system
Optical recognition system
Optical recorder
Optical recorder