COMMODITY SALES PROCESSING SYSTEM
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United States of America Patent
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N/A
Issued Date -
Jul 2, 2009
app pub date -
Dec 29, 2008
filing date -
Dec 28, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A commodity sales processing system in which when a handy terminal receives membership number data that is sent from a membership card reader in the case of a valid membership card, the handy terminal transmits an optical signal (lock release signal), and a customer cradle receives the lock release signal from the handy terminal and releases the lock of the handy terminal.
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