System and method of improving the signal to noise ratio of bar

System and method of maintaining a bar code reader

System and method of notifying an operator of a result of...

System and method of notifying an operator of a result of...

System and method of operation control on an electronic device

System and method of optical reading with enhanced depth of...

System and method of reading bar code with two scanning beams

System and method of reading bar code with two scanning beams

System and method of utilizing a machine readable medical...

System and method of utilizing barcodes

System and method to automatically discriminate between a...

System and method to automatically discriminate between...

System and method to automatically focus an image reader

System and methods for collaborative bar code error...

System and methods for collaborative bar code error...

System and methods for exemplar based bar code error...

System and process for reading hologram code, hologram and card

System and process for reading hologram code, hologram and card

System for a machine having a large number of proximity...

System for advising a user when selecting a product