Electronic cash register with a specialized data capturing funct

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Details

364900, G07G 112, G06F 1521, G06F 728

Patent

active

047528753

ABSTRACT:
An electronic cash register according to the present invention stores price data on commodities inputted through ten keys (12) and department codes inputted through department keys (13) in a buffer (631) of a RAM (6) and thereafter store the data stored in the buffer (631) of the RAM (6) in a floppy disc (7) and transfer the same to a host computer (8) when a customer requests transaction processing through a credit card and an A key (143) or a B key (144) is operated. Therefore, the transaction data can be stored in external storages only when the A key (143) or B key (144) is operated.

REFERENCES:
patent: 3898622 (1975-08-01), Maynard et al.
patent: 4031518 (1977-06-01), Holloron et al.
patent: 4085446 (1978-04-01), Nagamura
patent: 4213179 (1980-07-01), Hamano et al.
patent: 4594664 (1986-06-01), Hashimoto

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