Patents by Inventor Ryohhei SUZUKI

Ryohhei SUZUKI 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).

  • Display device, display system, mobile object, display-brightness control method, and recording medium storing program code
    Patent number: 10923076
    Abstract: A display device, a display system, a mobile object, a display-brightness control method, and a recording medium storing program code. The display device and the display-brightness control method include obtaining brightness data indicating brightness in a peripheral area at prescribed time intervals, the peripheral area including at least some of a display area that serves as a background of display data, detecting a change in brightness in the peripheral area based on the brightness data obtained in the obtaining, determining display-brightness data that indicates display brightness when the change in brightness is detected, such that length of delay time before display brightness of the display data is made to correspond to the brightness of the peripheral area is equal to or shorter than a permissible delay time, and displaying the display data using the display-brightness data determined in the determining.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: February 16, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Ryohhei Suzuki, Masato Kusanagi, Yuuki Suzuki, Kazuhiro Fujita
  • DISPLAY DEVICE, DISPLAY SYSTEM, MOBILE OBJECT, DISPLAY-BRIGHTNESS CONTROL METHOD, AND RECORDING MEDIUM STORING PROGRAM CODE
    Publication number: 20190304402
    Abstract: A display device, a display system, a mobile object, a display-brightness control method, and a recording medium storing program code. The display device and the display-brightness control method include obtaining brightness data indicating brightness in a peripheral area at prescribed time intervals, the peripheral area including at least some of a display area that serves as a background of display data, detecting a change in brightness in the peripheral area based on the brightness data obtained in the obtaining, determining display-brightness data that indicates display brightness when the change in brightness is detected, such that length of delay time before display brightness of the display data is made to correspond to the brightness of the peripheral area is equal to or shorter than a permissible delay time, and displaying the display data using the display-brightness data determined in the determining.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Inventors: Ryohhei SUZUKI, Masato KUSANAGI, Yuuki SUZUKI, Kazuhiro FUJITA