PRE RECORDED VIDEO CASSETTES CONTAINING MATHEMATICAL

Brand Owner Address Description
ESTIMATE! EXPLORE THE WORLD CHILDREN'S TELEVISION WORKSHOP New York NY pre-recorded video cassettes containing mathematical instruction;game package used for educational purposes comprising activity games, board games, card games, pre-recorded video tapes, and leader's guides, all sold as a unit;printed leader's guides used with a game package for educational purposes;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Video data is managed in units of management blocks set in a storage area of a storage device. An access to the storage device is made in an access unit obtained for each video according to an encoding rate, etc. Additionally, a video is recorded so that only video data of the same program is recorded in one management block. As a result, an empty area can be prevented from being fragmented, and videos can be recorded even if the video data are recorded/reproduced at different encoding rates from a plurality of channels.