Patents by Inventor Masahiko Takeshima

Masahiko Takeshima 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).

  • Publication number: 20080235390
    Abstract: In order to overcome a difficulty in which, when a moving image played back by an operated-side computer is displayed on an operating-side computer through a network, a smooth moving image cannot be displayed because of being adversely influenced by the variation of a transfer data amount or a network bandwidth, a moving image displaying method and system are arranged to capture moving image playback event information being remotely operated and convey the information about the playback of the moving image on the operated-side computer to the operating-side computer. The operating-side computer provides a function of obtaining and receiving the moving image data played back on the event information, playing back the display image from the obtained moving image data, and overlapping the display image with the remote operation view.
    Type: Application
    Filed: March 21, 2007
    Publication date: September 25, 2008
    Inventors: Fumio Noda, Masahiko Takeshima, Osamu Ishihara, Yutaka Tokue, Hiroshi Mine
  • Publication number: 20080098081
    Abstract: A moving image displaying method to be executed in a network computer system having an operating-side computer and an operated-side computer coupled through a network, the operating-side computer coupling with the operated-side computer for performing input operation to the operated-side computer, and an operation result view appearing on the operated-side computer being displayed on a display unit of the operating-side computer, including the steps of: capturing, by the operated-side computer, event information inputted by the operating-side computer, the event information being information about a playback operation of a moving image; transmitting, by the operated-side computer, control information about playback of the moving image on the operated-side computer to the operating-side computer, based on the event information; receiving, by the operating-side computer, moving image data to be playback-controlled by the received control information about playback of the moving image; playing back, by the opera
    Type: Application
    Filed: October 30, 2007
    Publication date: April 24, 2008
    Inventors: Fumio NODA, Masahiko Takeshima, Osamu Ishihara, Yutaka Tokue, Hiroshi Mine
  • Patent number: 4962484
    Abstract: Non-volatile memory cells for security and a power supply voltage detection means are disposed in a non-volatile memory device. Information to be secured is stored in the security non-volatile memory cell and the output of the information to be secured which is stored in the non-volatile memory cell is inhibited by a signal from the power supply voltage detection circuit when a power supply voltage other than the rated value is applied. Accordingly, even when a power supply voltage other than the rated value is applied, the stored information of the security non-volatile memory cell can be used correctly, so that the object of improving security in the non-volatile memory device having the security function can be accomplished.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: October 9, 1990
    Assignee: Hitachi, Ltd.
    Inventors: Masahiko Takeshima, Naoki Mitsuishi