Arrangement for and method of expediting commercial product tran

Details Arrangement for and method of expediting commercial product tran Arrangement for and method of expediting commercial product tran

1997-09-26

2000-10-17

Le, Thien Minh

Registers

Coded record sensors

Particular sensor structure

235383, G06K 710

Patent

active

061318140

ABSTRACT:
Commercial transactions are expedited at a point-of-transaction site by providing a customer with advance notification of the price of selected goods, by providing the customer with a portable, integrated reader/terminal unit having an on-board display on which the price of the selected goods is displayed in response to a manual action on the part of the customer holding the unit.

REFERENCES:
patent: 4679154 (1987-07-01), Blandford
patent: 5083638 (1992-01-01), Schneider
patent: 5142131 (1992-08-01), Collins, Jr. et al.
patent: 5149947 (1992-09-01), Collins, Jr.
patent: 5340971 (1994-08-01), Rockstein et al.
patent: 5382779 (1995-01-01), Gupta
patent: 5448046 (1995-09-01), Swartz
patent: 5736721 (1998-04-01), Swartz

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