Patents Represented by Attorney, Agent or Law Firm Pillsbuty Madison & Sutro LLP
  • Patent number: 6222982
    Abstract: Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, B1, B2, B3, etc., is recorded between a branch point X and a connection point Y. The preceding main story of a video program, made up of video, sound, text and the like, branches off at branch point X to the branch stories, and at connection point Y connects to the succeeding main story in the video program. The recorded state between the branch point X and the connection point Y is such that the branch stories are each divided into multiple cells and the cells of the respective branch stories are recorded time-division multiplexed.
    Type: Grant
    Filed: August 10, 1998
    Date of Patent: April 24, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Toshihiko Kaneshige, Sigeru Todokoro, Tadashi Kojima