Computer in which data home is changeable in any mode

Details Computer in which data home is changeable in any mode Computer in which data home is changeable in any mode

1989-09-11

1992-10-13

Heckler, Thomas M.

Boots, shoes, and leggings

364DIG1, 3642329, 3642615, G06F 1300

Patent

active

051558157

ABSTRACT:
A computer or calculator which can use a retrieved data in any position of an expression. The computer has a calculation mode and a data retrieval mode, and comprises an X register for an input data, and a Y register for an operand. In the computer, the contents of the X register is loaded into the Y register when a predetermined key operation is conducted in the calculation mode, and then the mode of the computer is set to the data retrieval mode. A retrieved data is loaded into the X register, and the mode of the computer returns to the calculation mode.

REFERENCES:
patent: 4079459 (1978-03-01), Grant, Jr.
patent: 4156918 (1979-05-01), Olander, Jr. et al.
patent: 4287560 (1981-09-01), Forbes et al.
patent: 4402056 (1983-08-01), Sado et al.
patent: 4530068 (1985-07-01), Nakanishi et al.

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