×

Information processing method, apparatus, and system for a multimedia presentation system with a file update process

  • US 6,631,388 B1
  • Filed: 11/12/1999
  • Issued: 10/07/2003
  • Est. Priority Date: 11/16/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. An information processing method in which material files and scenario files that control the material files are recorded in storage means and in which data of a set of material files is reproduced based on a corresponding scenario file recorded in the storage means, said method comprising:

  • a first processing step of processing a predetermined scenario file recorded in the storage means so as to make the predetermined scenario file nonreadable;

    a determination step of determining unnecessary material files from the material files recorded in the storage means, wherein the unnecessary material files are material files that are not controlled by any scenario file other than the predetermined scenario file that has been processed to be unreadable; and

    a second processing step of processing the unnecessary material files controlled by the predetermined scenario file to make the unnecessary material files nonreadable.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×