Device for converting hand-held scanner to hands-free scanner
Device for detecting magnetic fields and method of making same
Device for detecting the use of false cards by reading embossed
Device for detecting whether an attached external memory stores
Device for digitizing and processing checks and driver licenses
Device for digitizing and processing checks and driver licenses
Device for digitizing and processing checks in accordance...
Device for identification of a gas cartridge for a...
Device for identifying objects
Device for optical reading and radiofrequency encoding...
Device for optical reading and radiofrequency encoding...
Device for optical scanning of objects, especially markings
Device for optically identifying objects
Device for optically reading a symbol on a form by shining radia
Device for optically reading marked ballots using infrared and r
Device for optically reading out information by use of laser bea
Device for reading a barcode
Device for reading a mold code on a glass bottle
Device for reading and cancelling thin film areolae of material
Device for reading bar codes on photographic film