Patents by Inventor Tomoyasu Matsuzaki

Tomoyasu Matsuzaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7061505
    Abstract: An image processing device can reproduce the original color of an electronic document on an output device faithfully and can simulate the appearance of color of a recorded product on a display device accurately. Color temperature information of an electronic document is recognized by an electronic document color temperature information recognition unit and delivered to a first color correction conversion unit. The first color correction conversion unit carries out color conversion based on the color temperature information of the electronic document so that a recorded product output from an output device assumes substantially the same color as the electronic document when it is observed under an illumination light source having a color temperature indicated by the color temperature information of the electronic document. An image is formed by the output device based on the color converted image signal to output the recorded product.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: June 13, 2006
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomoyasu Matsuzaki, Hiroaki Ikegami, Hitoshi Ogatsu
  • Publication number: 20050149864
    Abstract: An image processing device can reproduce the original color of an electronic document on an output device faithfully and can simulate the appearance of color of a recorded product on a display device accurately. Color temperature information of an electronic document is recognized by an electronic document color temperature information recognition unit and delivered to a first color correction conversion unit. The first color correction conversion unit carries out color conversion based on the color temperature information of the electronic document so that a recorded product output from an output device assumes substantially the same color as the electronic document when it is observed under an illumination light source having a color temperature indicated by the color temperature information of the electronic document. An image is formed by the output device based on the color converted image signal to output the recorded product.
    Type: Application
    Filed: March 4, 2005
    Publication date: July 7, 2005
    Inventors: Tomoyasu Matsuzaki, Hiroaki Ikegami, Hitoshi Ogatsu
  • Patent number: 6885382
    Abstract: An image processing device can reproduce the original color of an electronic document on an output device faithfully and can simulate the appearance of color of a recorded product on a display device accurately. Color temperature information of an electronic document is recognized by an electronic document color temperature information recognition unit and delivered to a first color correction conversion unit. The first color correction conversion unit carries out color conversion based on the color temperature information of the electronic document so that a recorded product output from an output device assumes substantially the same color as the electronic document when it is observed under an illumination light source having a color temperature indicated by the color temperature information of the electronic document. An image is formed by the output device based on the color converted image signal to output the recorded product.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: April 26, 2005
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomoyasu Matsuzaki, Hiroaki Ikegami, Hitoshi Ogatsu
  • Patent number: 6105045
    Abstract: Data for use in specifying an image to be registered and data indicative of processing contents to be executed are listed in list structure and registered in a "reference list to image storage unit" and a "reference list to processing-content storage unit," respectively. The aggregate area thus listed is subordinated to another aggregate area. When image processing and output are performed and produced, an aggregate area is designated and the processing contents are applied to the image registered in the aggregate area. Even a low-order aggregate area is processed in accordance with the listed contents of the high-order aggregate area.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: August 15, 2000
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Noriyuki Kurabayashi, Yoshiharu Hibi, Takahide Inoue, Tomoyasu Matsuzaki, Shinji Kita
  • Patent number: 5987165
    Abstract: An original image 402, conversion images 404a-404c provided by executing gamut compression systems, and a mix percentage scale 406 are displayed on a display. The user can click on any one of the conversion images 404a-404c for specifying a user-adjusted image 403. Further, when the user clicks on the mix percentage scale 406, the conversion images 404a-404c are mixed in response to the point on which the user clicks (point 406p), and the result is specified as the user-adjusted image 403.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: November 16, 1999
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomoyasu Matsuzaki, Yoshiharu Hibi, Toshio Yamazaki, Noriyuki Kurabayashi, Takahide Inoue
  • Patent number: 5844542
    Abstract: A state transition display window displays a hue circle and a number of setting points corresponding to respective color adjustment levels. As the user makes color adjustments, a history of the color adjustments is displayed in the form of arrows connecting related setting points. If the user specifies two setting points, images corresponding to setting point located on the line connecting the two specified setting points are displayed on an image display subwindow. A current image and six images adjacent thereto are displayed in a 6 near images display window.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: December 1, 1998
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takahide Inoue, Tomoyasu Matsuzaki, Yoshiharu Hibi, Noriyuki Kurabayashi, Shinji Kita