System for performing spell check functions on a printing device

Details System for performing spell check functions on a printing device System for performing spell check functions on a printing device

1995-05-22

1998-04-28

Weinhardt, Robert A.

Data processing: database and file management or data structures

Database design

Data structure types

707531, 400 63, 400 74, B41J 530, B41J 342

Patent

active

057459118

ABSTRACT:
A printing device including a central processing unit, a first memory, a keyboard for inputting characters forming words, and symbols, which are stored in the first memory, a second memory, a printer, and an eraser. The printer prints the information stored in the first memory. The central processing unit determines whether a word printed by the printer means before the commencement of the printing of the next word is correctly spelled. The second memory contains a dictionary used by the central processing unit to determine whether the spelling of the word printed by the printer is correct. The eraser erases a part of or the entire printed word in response to the central processing means determining that the printed word is misspelled.

REFERENCES:
patent: 4728209 (1988-03-01), Kumamoto et al.
patent: 4775251 (1988-10-01), Suzuki et al.
patent: 4783758 (1988-11-01), Kucera
patent: 4818131 (1989-04-01), Sakai
patent: 4842428 (1989-06-01), Suzuki
patent: 4847766 (1989-07-01), McRae et al.
patent: 4859091 (1989-08-01), Ueda
patent: 4887920 (1989-12-01), McRae et al.
patent: 4913566 (1990-04-01), Sakai et al.
patent: 4915546 (1990-04-01), Kobayashi et al.
patent: 5060154 (1991-10-01), Duncan, IV

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