Information processing system, a processor, and an information p

Details Information processing system, a processor, and an information p Information processing system, a processor, and an information p

1995-01-23

1997-10-07

Black, Thomas G.

G06F 1500

Patent

active

056758278

ABSTRACT:
A word processor having an arithmetic operation function has a character key keyboard for entering characters and numeric data and a function key keyboard for entering functions including operator codes of arithmetic operations. A numeral data to be arithmetically operated on is entered by the character key keyboard together with an operator code representative of an arithmetic operation to be executed on that numeric data, and the numeric data and the operator code are stored in a memory and displayed on a CRT screen so that the arithmetic operation required for the numeric data is identified on the CRT screen.

REFERENCES:
patent: 3610902 (1971-10-01), Rahenkamp et al.
patent: 3940758 (1976-02-01), Margolin
patent: 4016411 (1977-04-01), Genin
patent: 4087852 (1978-05-01), Campbell et al.
patent: 4162532 (1979-07-01), Olander, Jr. et al.
patent: 4180337 (1979-12-01), Otey, III et al.
patent: 4200913 (1980-04-01), Kuhar et al.
patent: 4212553 (1980-07-01), Acosta et al.
patent: 4223393 (1980-09-01), Abe et al.
patent: 4240142 (1980-12-01), Blahut et al.
patent: 4291372 (1981-09-01), Forbes et al.
patent: 4323315 (1982-04-01), Delmonte et al.
patent: 4334286 (1982-06-01), Kerigan et al.
patent: 4334792 (1982-06-01), Joest, III et al.
patent: 4360892 (1982-11-01), Endfield
patent: 4375922 (1983-03-01), Maegawa et al.
patent: 4386412 (1983-05-01), Ito
patent: 4389641 (1983-06-01), Nakanishi et al.
patent: 4412300 (1983-10-01), Watson et al.
patent: 4416558 (1983-11-01), McInroy et al.
patent: 4509138 (1985-04-01), Hayashi et al.
patent: 4527917 (1985-07-01), Ueno
patent: 4530068 (1985-07-01), Nakanishi et al.
patent: 4548520 (1985-10-01), Ueno
patent: 4553219 (1985-11-01), Ueno
patent: 4577982 (1986-03-01), Sasaki
patent: 4609918 (1986-09-01), Nakanishi et al.
patent: 4615015 (1986-09-01), Olander, Jr. et al.
patent: 4615629 (1986-10-01), Power
patent: 4624587 (1986-11-01), Ueno
patent: 4627748 (1986-12-01), Mizuno et al.
patent: 4782462 (1988-11-01), Kaplinsky et al.
Displaywriter System Operator Training, IBM, Form S544-2023-0, Book 2, 1980, pp. 14-2-14-6, and 14-18-14-19.
IBM Technical Disclosure Bulletin, "Microprocessor-controlled Cursors", Judd et al., vol. 22, No. 5, Oct. 1979, pp. 2103-2105.
"Displaywriter System Manual", IBM, Form S544-2023-0, Book 2, 1980, pp. 14-2-14-6, and 14-78, 14-79.
IBM Technical Disclosure Bulletin, "Micro-processor-controlled cursors", Judd. et al, vol. 22, No. 5, Oct. 1979, pp. 2103-2105.

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