Reading apparatus and photodetector for optical recording medium
Reading apparatus for chip cards having reduced contact friction
Reading apparatus for reading colored markings applied to object
Reading apparatus with separate illumination and detection optic
Reading apparatus, information processing system and...
Reading bar code symbols using readers having one-way RF...
Reading bar codes with a wide laser beam
Reading device for an integrated circuit card
Reading device for bar codes
Reading device for different types of cards
Reading device for reading non-stationary data storage means
Reading frame for a microcircuit card reader apparatus
Reading head arrangement for two data card types
Reading indicia by analysis of different light reflecting portio
Reading method for data in card reader and card reader...
Reading method of the two-dimensional bar code
Reading optical system
Reading stroke codes
Reading system a variable pass-band
Reading unit and marking card for optical mark reader