Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic
Reexamination Certificate
2005-09-13
2005-09-13
Tran, Huan (Department: 2861)
Incremental printing of symbolic information
Electric marking apparatus or processes
Electrostatic
C358S003130
Reexamination Certificate
active
06943814
ABSTRACT:
In a gradation display method, an image is divided into pixels having fine areas, this pixel is furthermore divided into very fine pixels (Si) having very fine areas, and then gradation is displayed based upon a ratio of a colored very fine pixel (Si) with respect to all of very fine pixels (Si) within a pixel. Also, the above-described colored very fine pixel (Si) is formed by both a first growth core which is formed by increasing the number of colored very fine pixels of a single cluster, and a second growth core which is formed by increasing the number of colored very fine pixels of another single cluster.
REFERENCES:
patent: 6731407 (2004-05-01), Hayama
patent: 7-105888 (1995-11-01), None
patent: 8-156329 (1996-06-01), None
Hirayama Yoshiyuki
Iioka Mitsuru
Nakajima Takashi
Sato Noribumi
Fuji 'Xerox Co., Ltd.
Morgan & Lewis & Bockius, LLP
Tran Huan
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