Data processing device with specifiable program order

Details Data processing device with specifiable program order Data processing device with specifiable program order

1985-07-23

1987-01-13

Shaw, Gareth D.

Boots, shoes, and leggings

G06F 300

Patent

active

046369716

ABSTRACT:
A data processing device such as an electronic cash register includes a keyboard having keys adapted to generate corresponding key codes, and at least one arrangement key for performing a series of operations corresponding to operations which may be performed by operating a plurality of the other keys. Key codes corresponding to the various keys are stored in a memory. A CPU performs arithmetic operations according to the key codes stored in the memory. When a key code corresponding to the arrangement key is entered, the CPU sequentially reads out a plurality of corresponding key codes from the memory and performs a series of operations corresponding to these key codes.

REFERENCES:
patent: 4153937 (1979-05-01), Poland
patent: 4317722 (1982-02-01), Nakano
patent: 4360872 (1982-11-01), Suzuki et al.
patent: 4389707 (1983-06-01), Tsuzuki
patent: 4399508 (1983-08-01), Nakatani et al.

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