H - Electricity – 04 – B
Patent
H - Electricity
04
B
347/32, 325/41,
H04B 7/24 (2006.01) G06Q 30/00 (2006.01) H04M 11/02 (2006.01)
Patent
CA 2015851
A price display system for a store includes spread spectrum or ordinary radio broadcasting of UPC and price data from a transmitter in the store to a large number of receivers. Each receiver is connected to one or more LCD displays attached to the store shelves, and each receiver provides the relevant information to each of the connected displays. The displays and receivers are battery powered.
Fritz Kent A.
Garry Robert F. Jr.
Lincoln Larry A.
Pezzolo Donald E.
Pfeiffer James W.
Diablo Research Corporation
Pricelink Inc.
Smart & Biggar
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