They supply the phones to the Hemmersbach contractors and other staff to scan parts on location (they have a integrated bar code scanner for the phone). (theverge.com)
Bessen cites a number of examples: bar code scanners led to an increase in the number of cashiers, automated document discovery led to more paralegals and ATMs led to more bank tellers. (canadianbusiness.com)
JADAK is a company in North Syracuse that makes bar code scanners and machine vision cameras. (wrvo.org)