Teller machine having an alterable secondary memory
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United States of America Patent
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Jul 3, 1984
Issued Date -
N/A
app pub date -
Jun 29, 1982
filing date -
Jun 1, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A teller machine is capable of modifying information stored within a secondary memory when the operator realizes a mistake even after he has completed transactions and placed information with respect to these transactions into the secondary memory. In the teller machine, a primary memory stores numerical information representative of amounts of money after each transaction and a secondary memory stores cumulative amounts of money for all transactions.
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