The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 1997
Filed:
May. 28, 1993
Applicant:
Inventors:
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ; G06F / ; G06K / ; H04N / ;
U.S. Cl.
CPC ...
347 43 ; 347 15 ; 358502 ; 358529 ; 395109 ;
Abstract
A dot judgment circuit judges whether there exists color information in dot-pattern-developed image data of pixels around a black pixel under attention. When not finding the existence of color information, the dot judgment circuit selects a head driver for driving a recording head for jetting a slow drying black pixel. When finding the existence of color information, the dot judgment circuit selects a head driver for a recording head for jetting a quick drying black ink or head drivers for recording heads for jetting quick drying Y, M and C inks.