| 摘要 |
PROBLEM TO BE SOLVED: To provide a playback system capable of, even if there is no previously prepared menu screen when a plurality of audio tracks exist in an animation file, notifying a user of the fact.SOLUTION: The detection part 109 detects whether or not a plurality of audio tracks exist in an animation file using analysis information of a header of the animation file. When the plurality of audio tracks exist, a notification part 110 outputs a video signal and an audio signal showing the fact and notifies a user that the plurality of audio tracks exist through a video output part 201 and an audio output part 202.SELECTED DRAWING: Figure 1 |
