Recording medium management system and recording medium...
Recording medium on which information is recorded in intermitten
Recording medium processing device having a vibration actuator a
Recording medium, and recording apparatus, reproducing...
Recording-reproducing apparatus with a mechanism for preventing
Redeemable container with end closure redemption code
Reduced power scanner for reading indicia
Reduced-power magnetic transducer system utilizing a magnetoresi
Reducing speckle noise in electro-optical readers
Redundant optical recording of information in different formats
Reed switch mechanism for a portable terminal
Reflection control apparatus
Reflection cowl for a bar-code scanner
Reflective apparatus and method for optically sensing...
Reflective decoders for use in decoding optically encoded...
Reflective decoders for use in decoding optically encoded...
Reflective encoder with interchangable lens on...
Reflective or transmissive optical reader
Registration mark detection using matched filtering
Reinforcing device for slot card reader