Method for background spell checking a word processing document

Details Method for background spell checking a word processing document Method for background spell checking a word processing document

1997-02-27

1998-07-28

Jankus, Almis R.

Data processing: database and file management or data structures

Database design

Data structure types

G06F 1700

Patent

active

057874514

ABSTRACT:
A method for checking spelling in a word processor integrates spell checking with the editing process. During idle periods of the word processor, the spell checker scans an open document, and maintains a table of spelling status data, including codes to identify checked, unchecked, or edited ranges of characters. Spelling errors can be highlighted during an editing session. Spelling status data is maintained with the document so that spell checked portions of the document do not need to be re-checked.

REFERENCES:
patent: 4136395 (1979-01-01), Kolpek et al.
patent: 4651300 (1987-03-01), Suzuki et al.
patent: 4689768 (1987-08-01), Heard et al.
patent: 4980855 (1990-12-01), Kojima
patent: 5392386 (1995-02-01), Chalas
patent: 5649222 (1997-07-01), Mogilevsky

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