Patents by Inventor Toyokazu Narumi

Toyokazu Narumi 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).

  • Device and method for editing video and/or audio data recorded in a disc storage medium
    Publication number: 20050185932
    Abstract: Management data such as title files of the contents like stored video programs, contracted video files (thumbnail index files) showing the contents, position data of the data of contents, etc. are stored at one time in a particular region of a disc storage medium. Position data of I-Pictures are stored for every unit of GOP, and the I-Pictures are successively picked up and reproduced according to a predetermined order.
    Type: Application
    Filed: April 7, 2005
    Publication date: August 25, 2005
    Applicant: NEC CORPORATION
    Inventors: Naoto Yamamoto, Shoji Yachida, Toyokazu Narumi
  • Device and method for editing video and/or audio data recorded in a disc storage medium
    Patent number: 6904227
    Abstract: Management data such as title files of the contents like stored video programs, contracted video files (thumbnail index files) showing the contents, position data of the data of contents, etc. are stored at one time in a particular region of a disc storage medium. Position data of I-Pictures are stored for every unit of GOP, and the I-Pictures are successively picked up and reproduced according to a predetermined order.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: June 7, 2005
    Assignee: NEC Corporation
    Inventors: Naoto Yamamoto, Shoji Yachida, Toyokazu Narumi