| 摘要 |
<p>It is possible to reproduce presentation data even when an error is caused in reproduction control data. An information reproduction device (1) reproduces a content formed with titles #1, #2, ... having a plurality of files and reproduction control data Dvtsi for managing the files, each file being formed with a data unit having presentation data A, V, ... and reproduction control data N for managing the data. If an error is detected in the reproduction control data Dvtsi while reproducing the presentation data, the title to which the data Dvtsi belongs is detected and reproduction is performed from the presentation data stored in the first file belonging to the title without depending on the reproduction control data Dvtsi. When an error is detected in the reproduction control data N, a data unit to which the reproduction control data N belongs is detected, and the presentation data belonging to the data unit is continuously reproduced without depending on the reproduction control data N.</p> |
