Obtaining product item assistance

Occupant type and position detection system

Ocr matrix extractor

Ocr system for recognizing user-specified custom fonts in...

Ocr/variable head slot reader

Office equipment with analytical and image media and laser...

Offset sorting of read input cards

Oilfield equipment identification apparatus

Omnidirectional barcode locator

Omnidirectional optical scanner

Omnidirectional scanner for reading digitally encoded tickets

On-demand point-of-sale scanner access

On-line verification of an authentication mark applied to...

On-the-fly smart card reader

One letter alphabet (ola)

One-piece electrical connector for the connection of a smart...

Opposite side scanning of a mark sense form

Optical apparatus for symbol recognition comprising a...

Optical bar code reader

Optical bar code reading method and apparatus having an x...