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Patent Searching and Data


Title:
印刷装置及びその制御方法
Document Type and Number:
Japanese Patent JP4343461
Kind Code:
B2
Abstract:
Upon receiving print data from a host, the print data is saved, and an image information generation module generates rasterized image data and saves it in a rasterized image storage means after compression. At this time, a time T 1 required for analysis is measured. The stored rasterized image data is output to an engine, and a time T 4 required for reading out and outputting the data at that time is also measured. The times T 1 and T 4 are compared. If T 4> T 1 , a print process is done by generating rasterized image data from the print data for the second and subsequent copies; if T 4< T 1, the stored rasterized image data is read out and printed. In a color print process, rasterized image data is generated from the print data to execute a print process, thus activating a color correction function.

Inventors:
Utsunomiya
Application Number:
JP2001224937A
Publication Date:
October 14, 2009
Filing Date:
July 25, 2001
Export Citation:
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Assignee:
Canon Inc
International Classes:
B41J5/30; B41J29/38; B41J29/46; G06F3/12; G06K15/12; H04N1/21
Domestic Patent References:
JP7178974A
JP7068863A
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura