Vibration-minimizing magnetic card reader
Virtual key pad for optical scanning apparatus
Visible display card and processing system
Visiting card marked with discriminating symbols and a method of
Visual code system for camera-equipped mobile devices and...
Visual display device and a method for operating a visual...
Visual encoding of a content address to facilitate data...
Visually interactive decoding of dataforms
Visually significant multilevel bar codes
Vocoder system
Voice prompt with voice recognition for portable data collection
Voice recording and playback apparatus with random and...
Voice-activated optical scanning system
Voter ballots and authentication system
Voting system
Wallpaper printer with tethered data capture device
Wand for a hand-held combined light pen and bar code reader
Wand for reading and writing information to electronic tokens
Wand type optical reader
Waterproof structure for card machine