Patents by Inventor Masato Oshikiri

Masato Oshikiri 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: 7982804
    Abstract: Image quality adjustment of an inputted image signal is performed with higher accuracy to display a more preferable image to the user. An attribute information determining unit obtains first attribute information indicating the format of the inputted image signal and second attribute information indicating transmission characteristics of the image signal. An image quality adjustment value calculating unit calculates optimal image quality adjustment values for the image signal from the obtained first and second attribute information. An image processing unit adjusts the image quality of the image signal based on the optimal image quality adjustment values and then outputs the image to an image display. The second attribute information includes the bit rate, resolution, and frame rate of the image signal.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: July 19, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Takehiro Uzawa, Masato Oshikiri, Haruki Takata, Hidenori Takata
  • Patent number: 7920773
    Abstract: The present invention provides a video reproducing device which provides a function of reproducing a still image file and a moving image file recorded onto a recording medium in plural formats so that a user can easily identify a matched statuses of the files in the video reproducing device and can select and operate a target file as well as a control method therefor. The present invention displays an index screen in which thumbnails of a still image file and a moving image file in plural formats read from a recording medium are arrayed and further displays icons for clarifying a match relation between the video reproducing device and the files.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: April 5, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Masato Oshikiri, Haruki Takata, Akira Kitazume, Takehiro Uzawa
  • Publication number: 20070120864
    Abstract: Image quality adjustment of an inputted image signal is performed with higher accuracy to display a more preferable image to the user. An attribute information determining unit obtains first attribute information indicating the format of the inputted image signal and second attribute information indicating transmission characteristics of the image signal. An image quality adjustment value calculating unit calculates optimal image quality adjustment values for the image signal from the obtained first and second attribute information. An image processing unit adjusts the image quality of the image signal based on the optimal image quality adjustment values and then outputs the image to an image display. The second attribute information includes the bit rate, resolution, and frame rate of the image signal.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 31, 2007
    Inventors: Takehiro Uzawa, Masato Oshikiri, Haruki Takata, Hidenori Takata
  • Publication number: 20070031115
    Abstract: The present invention provides a video reproducing device which provides a function of reproducing a still image file and a moving image file recorded onto a recording medium in plural formats so that a user can easily identify a matched statuses of the files in the video reproducing device and can select and operate a target file as well as a control method therefor. The present invention displays an index screen in which thumbnails of a still image file and a moving image file in plural formats read from a recording medium are arrayed and further displays icons for clarifying a match relation between the video reproducing device and the files.
    Type: Application
    Filed: July 10, 2006
    Publication date: February 8, 2007
    Inventors: Masato Oshikiri, Haruki Takata, Akira Kitazume, Takehiro Uzawa