Device for coloration of black and white documents

Details Device for coloration of black and white documents Device for coloration of black and white documents

1996-05-29

2000-05-23

Jankus, Almis R.

Data processing: database and file management or data structures

Database design

Data structure types

G06T 1100

Patent

active

060675551

ABSTRACT:
A document processor colorizing a black-and-white document by converting a portion of a document which is highlighted with marks, such as underline or hatching, into a highlight expression having color. The document processor inputs document image information, detects a mark from the inputted image information, detects a character string to be subjected to alteration of a visual characteristic thereof from an area covered by the detected mark, determine in what manner the visual characteristic of the character string is to be altered, and generates new image information containing an altered visual characteristic of the character string.

REFERENCES:
patent: 5048109 (1991-09-01), Bloomberg et al.
patent: 5138465 (1992-08-01), Ng et al.
patent: 5384863 (1995-01-01), Huttenlocher et al.
WordPerfect 6.1 User's Guide p. 449 & Exhib. A-F, 1999.
Patent Abstracts of Japan, vol. 018, No. 567 (P-1820), Oct. 28, 1994 & JP 06 208357 A (Fuji Xerox Co., Ltd.), Jul. 26, 1994, abstract.

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