Electronic cash register

Details Electronic cash register Electronic cash register

1987-07-31

1990-01-09

Smith, Jerry

Boots, shoes, and leggings

G07G 112

Patent

active

048932361

ABSTRACT:
An electronic cash register comprising a key input device having a plurality of operation keys, a file structured memory unit whose memory region is divided into a plurality of file storage regions for storing a plurality of different types of accumulated data, and a control unit for controlling the key input device and the memory unit. The control unit controls the memory unit so as to change the space allocation of a desired file storage region, generate a required file storage region, or erase a predetermined storage region.

REFERENCES:
patent: 4328544 (1982-05-01), Baldwin
patent: 4360872 (1982-11-01), Suzuki
patent: 4419738 (1983-12-01), Takahashi
patent: 4564904 (1986-01-01), Kumagi
patent: 4649481 (1987-05-01), Takahashi
patent: 4729097 (1988-03-01), Takaoka
Bharucha, K., "dBase III, Plus-A Comprehensive User's Manual", 1986, pp. 9, 10, 25-37.

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