发明名称 Print control system, print control method, and computer program product
摘要 A print control system includes: a color reference generation unit that generates color reference information defining a color reference for reproducing a color characteristic of a first output device by a second output device designated as a print destination using a first output profile representing a color reproduction characteristic of the first output device serving as a reference of color matching; a first color conversion unit that applies color conversion to image data designated as a print target using the color reference information and a second output profile representing a color reproduction characteristic of the second output device; and a transmission unit that transmits the converted image data to the second output device and requests printing.
申请公布号 US9202150(B2) 申请公布日期 2015.12.01
申请号 US201414249297 申请日期 2014.04.09
申请人 Ricoh Company, Ltd. 发明人 Miyahara Seiji
分类号 G06F15/00;G06K1/00;G06K15/02;H04N1/00;H04N1/60 主分类号 G06F15/00
代理机构 Duft Bornsen & Fettig LLP 代理人 Duft Bornsen & Fettig LLP
主权项 1. A print control system comprising: a color reference generation unit configured to generate color reference information defining a color reference for reproducing a color characteristic of a first output device by a second output device designated as a print destination using a first output profile representing a color reproduction characteristic of the first output device serving as a reference of color matching, wherein the color reference generation unit generates the color reference information based on PCS data of a profile connection space (PCS) corresponding to a device-independent color space in a case of outputting general-purpose RGB data of a general-purpose RGB color space corresponding to a color space on an input side of the color reference by the first output device; a first color conversion unit configured to apply color conversion to image data designated as a print target using the color reference information and a second output profile representing a color reproduction characteristic of the second output device; a transmission unit configured to transmit the converted image data to the second output device, and to request printing; a lattice point data generation unit configured to generate lattice point data of a color space; and a second color conversion unit configured to perform color conversion on the generated lattice point data using a profile representing a color reproduction characteristic of the color space; wherein the lattice point data generation unit generates the lattice point data of the general-purpose RGB color space; wherein the second color conversion unit determines the PCS data in a case of outputting the general-purpose RGB data with respect to the lattice point data by the first output device using an input profile representing a color reproduction characteristic of the general-purpose RGB color space and the first output profile of the first output device; wherein the color reference generation unit generates the color reference information based on the determined PCS data; and wherein the second color conversion unit replaces the general-purpose RGB values of a lattice point determined to be a black point among the lattice point data with the PCS values corresponding to the black point of the input profile, and performs black point correction.
地址 Tokyo JP