Patents by Inventor Osamu Iseki

Osamu Iseki 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: 5714978
    Abstract: In a pointing system for use in notifying an operator of a cursor position on a display without relying on a sense of sight, information is derived in relation to an interactive item from a plurality of positions which are adjacent to the cursor position. A tactile sense or an inner force sense is determined by a relationship of the interactive items between the cursor position and the adjacent positions. The tactile sense may be displayed by a tactile display while the inner force sense, by a movable stage controllable by braking units. An absolute coordinate system may be used to indicate a position of the tactile display or the movable stage and is in one-to-one correspondence to a coordinate system of the display.
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: February 3, 1998
    Assignee: NEC Corporation
    Inventors: Katsuhiro Yamanaka, Osamu Iseki