Intelligent shopping cart system having cart position determining and service queue position securing capability
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United States of America Patent
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-
Mar 15, 1994
Issued Date -
N/A
app pub date -
Jul 13, 1989
filing date -
Sep 21, 1987
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A shopping cart display system includes a cart mounted display that is responsive to unique trigger signals provided by respective transmitters associated with respective fixed locations. When the display receives a unique trigger signal, it displays advertising associated with the respective location. In one embodiment, the display includes a sensor for determining whether the information is displayed in the presence of a customer, and a memory for storing all trigger signals received during a given shopping trip. The stored data are transmitted to a polling transceiver located at a point of sale register for later analysis. Provision is made for the customer to request and receive information, such as deli numbers.
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