发明名称 Method of and apparatus for recording colour image.
摘要 <p>Density signals (SY, SM, SC, SK) representing yellow, magenta, cyan and black densities on an original color image are inputted and are subject to color computations in a color computation circuit (202). The corrected density signals (SY1, SM1, SC1, SK1) are converted into halftone dot singals (SDY, SDM, SDC, SDK), respectively. The halftone dot signal for black is combined with the other three halftone dot signals individually in combiniing circuits (204y, 204m, 204c) and are employed for recording a color proof image on a color photosensitive film (PF).</p>
申请公布号 EP0426113(A2) 申请公布日期 1991.05.08
申请号 EP19900120806 申请日期 1990.10.30
申请人 DAINIPPON SCREEN MFG. CO., LTD. 发明人 NAKATSUKA, KIMIHIRO, DAINIPPON SCREEN MFG. CO. LTD;TAGAYA, MASAFUMI, DAINIPPON SCREEN MFG. CO., LTD.
分类号 G03F3/10;H04N1/46;H04N1/48;H04N1/52;H04N1/60 主分类号 G03F3/10
代理机构 代理人
主权项
地址
您可能感兴趣的专利