| 摘要 |
PROBLEM TO BE SOLVED: To realize communication with a third party through various contents by easily recording/reproducing message information to/from the contents. SOLUTION: During the reproduction of contents, particular contents are specified in predetermined timing, related information is inputted, contents identification information for identifying the particular contents is generated, the contents identification information and the related information are correlated to be recorded, and message information is received and stored by a message reproducing device side. During the reproduction of the contents, when there is message information corresponding to the contents, the related information is reproduced simultaneously with the reproduction of the contents. COPYRIGHT: (C)2004,JPO&NCIPI
|
