发明名称 COLOR TONE DECISION SHEET AND PRINTER
摘要 PROBLEM TO BE SOLVED: To provide a color tone decision sheet in which color tone erroneous decision due to gazing of a patch can be prevented and a color tone can be accurately decided, and to provide a printer. SOLUTION: The color tone decision sheet for indicating a reference color tone when deciding the color balance of the printer by eyes comprises: a sheet body; an aperture part formed on the sheet body to observe an object to be compared; and a notice position index arranged on the sheet body and on a position separated from the aperture part to indicate a notice position at the time of color tone decision. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007156105(A) 申请公布日期 2007.06.21
申请号 JP20050351265 申请日期 2005.12.05
申请人 CANON INC 发明人 OONODA HITOSHI
分类号 G03G15/01;H04N1/00 主分类号 G03G15/01
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