Patents by Inventor Shunji Motohashi

Shunji Motohashi 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: 5671014
    Abstract: A title can be easily inserted in a video image while taking a video picture. A touch panel is provided on a display screen of an LCD panel. An analog switch section supplies coordinate values Vx, Vy representative of a position of a touch panel pressed by a pen to a microcomputer. The microcomputer adjusts and processes the coordinate values Vx, Vy such that they match a picture angle of the LCD panel and a dot appears at the position pressed by the pen and writes the dot data in the corresponding address of an SRAM. A RAM controller reads the dot data from the SRAM in synchronism with a pick-up video signal under control of the microcomputer and controls selection of switches in response to the dot data. A white level signal corresponding to the dot data is superimposed on the pick-up video signal to generate a display video signal and a recording video signal.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: September 23, 1997
    Assignee: Sony Corporation
    Inventors: Masanobu Ito, Shunji Motohashi, Yoshinari Higuchi
  • Patent number: 5159500
    Abstract: A recording and/or reproducing apparatus selectively performs video recording and audio recording on a common magnetic tape. In an audio recording mode, the video recording area used to record video signals in a video recording mode is divided into a plurality of segments serving as audio recording channels. The recording and/or reproducing apparatus is provided with a recorded channel detector and an indicator including a plurality of indicator segments, each of which corresponds to one audio recording channel. The detector produces a detector signal representing that the current channel is pre-recorded. The indicator segments are responsive to the detector signals from the recorded channel detector to turn ON to indicate that the corresponding audio recording channel is occupied. This arrangement facilitates channel selection for the audio recorder by simply monitoring the indicator.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: October 27, 1992
    Assignee: Sony Corporation
    Inventors: Masaki Oguro, Hajime Kawakami, Shunji Motohashi, Shinichi Fukushima, Masahiro Negamune