Electronic calculating machine with facilities of announcing data introduced
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United States of America Patent
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-
Apr 2, 1985
Issued Date -
N/A
app pub date -
Jun 26, 1984
filing date -
Oct 16, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A point of sale cash register which displays the price of an item as read by a bar code reader, also announces in simplified form a sound representing the price-range of the item such that an error so detected by the operator may be corrected by keyboard.
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