公开(公告)号：US20200336622A1

公开(公告)日：2020-10-22

申请号：US16844232

申请日：2020-04-09

申请人： Keiji KUNIMI ,  Yutaka ATAKU ,  Noboru TAMURA ,  Ryo KOBAYASHI ,  Hiroki MATSUURA ,  Yoshio TAGA ,  Kaname NOMURA

发明人： Keiji KUNIMI ,  Yutaka ATAKU ,  Noboru TAMURA ,  Ryo KOBAYASHI ,  Hiroki MATSUURA ,  Yoshio TAGA ,  Kaname NOMURA

IPC分类号： H04N1/60

摘要： There is provided an image forming apparatus for performing printing in a plurality of colors. The image forming apparatus includes processing circuitry. The processing circuitry is configured to receive first print data in which an object to be printed in a spot color is designated in a first area in a document to be printed and second print data of the document to be printed from an information processing apparatus; convert the second print data received by the communication unit into image data of a predetermined color; extract an image of the first area from the image data obtained by conversion of the drawing unit; convert the image of the first area extracted by the spot color image control unit into the spot color; and generate image data of the spot color in which the image of the first area converted by the conversion unit is placed.

公开(公告)号：US11039039B2

公开(公告)日：2021-06-15

申请号：US16844232

申请日：2020-04-09

申请人： Keiji Kunimi ,  Yutaka Ataku ,  Noboru Tamura ,  Ryo Kobayashi ,  Hiroki Matsuura ,  Yoshio Taga ,  Kaname Nomura

发明人： Keiji Kunimi ,  Yutaka Ataku ,  Noboru Tamura ,  Ryo Kobayashi ,  Hiroki Matsuura ,  Yoshio Taga ,  Kaname Nomura

IPC分类号： H04N1/60 ,  H04N1/54 ,  H04N1/00 ,  B41J2/21 ,  G03G15/00

摘要： There is provided an image forming apparatus for performing printing in a plurality of colors. The image forming apparatus includes processing circuitry. The processing circuitry is configured to receive first print data in which an object to be printed in a spot color is designated in a first area in a document to be printed and second print data of the document to be printed from an information processing apparatus; convert the second print data received by the communication unit into image data of a predetermined color; extract an image of the first area from the image data obtained by conversion of the drawing unit; convert the image of the first area extracted by the spot color image control unit into the spot color; and generate image data of the spot color in which the image of the first area converted by the conversion unit is placed.