System for display of prices and related method
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United States of America Patent
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-
Mar 30, 1993
Issued Date -
N/A
app pub date -
Apr 16, 1992
filing date -
May 5, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A price display system for a store includes spread spectrum 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.
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Cited Art Landscape
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