PERSONAL BAR CODE SCANNER AND CONSUMER PRICE REGISTER WITH CALCULATOR
Original Publication Date: 1992-Aug-01
Included in the Prior Art Database: 2002-Jan-08
Private paging already exists for hospitals and bar code scanners are widely used in many stores. Pen type scanners are also current technology. Calculators are a low cost and readily available feature which have already been installed as features to shopping carts. However, the combination of pager, bar code scanner, calculator along with an RF link for mass consumer use has yet to be developed.