Method for sending selected data from electronic cash registers to a host unit
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United States of America Patent
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-
Feb 23, 1993
Issued Date -
N/A
app pub date -
Jul 22, 1991
filing date -
Oct 31, 1987
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A data transmission device includes a memory for storing a plurality of data consisting of a plurality of sorting areas. The device selectively transmits the data of the sorting area including a desired data in response to a predetermined command signal. Data of the sorting areas including data not desired may not be sent. A central processing unit is connected to each of the electronic cash registers through one or more communication lines and when the electronic cash register receives a command signal sent from the central processing unit, the electronic cash register acts according to the command signal to send specific data.
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