Electronic product information display system
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United States of America Patent
Stats
-
Oct 9, 1990
Issued Date -
N/A
app pub date -
Dec 19, 1989
filing date -
Mar 27, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic product information display system includes a plurality of self-contained display modules (10) mounted proximate to respective products. A signal (22) is formed that comprises an address part and a data part, the adderess part corresponding to a selected module address and the data part encoding product information (18, 20) to be displayed by the addressed module (10). The signal a broadcast from a transmitter (24) remote from a plurality of modules (10). Modules (10) each receive the signal, decode the address part into a received address, and decode the data part into product information (18, 20). The product information is stored and displayed responsive to a match between the module address and the received address. The signal (22) is preferably infrared.
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