发明名称 COLOR PICTURE OUTPUT DEVICE
摘要 PURPOSE:To provide output pictures provided with accurate colors at all times without being influenced by the secular change and individual difference of a scanner and a printer at the time of color conversion. CONSTITUTION:This device is provided with a scanner input conversion table 3 for converting RGB signals inputted from a color scanner 1 to R'G'B' signals independent of the scanner and a first color conversion part 2 provided with a masking function for converting the R'G'B' signals to Y'M'C'K' signals. A second color conversion part 4 uses a printer output conversion table 5 and converts the Y'M'C'K' signals into YMCK signals independent of the printer, that is, not influenced by the output characteristics of the printer at the time of picture output.
申请公布号 JPH07288703(A) 申请公布日期 1995.10.31
申请号 JP19940079033 申请日期 1994.04.18
申请人 CANON INC 发明人 FUKUHARA AKIKO
分类号 B41J2/525;B41J5/30;G03G15/00;G03G15/01;G03G15/04;H04N1/46;H04N1/60 主分类号 B41J2/525
代理机构 代理人
主权项
地址