发明名称 Image data transfer from application to printer driver process sections and processing for selected kind of printing
摘要 In a system including a plurality of process sections capable of image processing, when there is restriction on bit accuracy of a drawing interface of OS between the process sections, process sections where image processing is performed, are switched according to kinds of printing, such as normal printing and sample printing. For example, in normal printing, image processing is performed in the printer driver and in sample printing, image processing is performed in an application.
申请公布号 US7619774(B2) 申请公布日期 2009.11.17
申请号 US20060608086 申请日期 2006.12.07
申请人 CANON KABUSHIKI KAISHA 发明人 IGUCHI RYOSUKE
分类号 H04N1/40;G06K15/02;H04N1/407 主分类号 H04N1/40
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