Information processing device, information recording medium, information processing method, and program

An information recording medium recording a playback data storage file and a playback control information file corresponding to the playback data storage file, wherein

• the playback control information file
• is a playback control information file recording a plurality of video information corresponding to a plurality of video data in a same playback segment, and
• the information recording medium is structured to enable a playback device configured to play back the playback data to
• acquire the playback control information file, and from the acquired playback control information file, acquire a plurality of video information corresponding to a plurality of video data in a same playback segment, and
• apply the acquired plurality of video information to execute a decoding and playback process of decoding and playing back the plurality of video data in the same playback segment.

An information processing method in an information processing device, the information processing device including

• a data processing unit configured to execute a playback process of playing back data recorded on disc,
• the information processing method, executed by the data processing unit, comprising:
• acquiring a playback control information file corresponding to playback data recorded on disc;
• acquiring a plurality of video information corresponding to a plurality of video data in a same playback segment from the acquired playback control information file;
• and
• applying the acquired plurality of video information to execute a decoding and playback process of decoding and playing back the plurality of video data in the same playback segment.

A program causing information processing to be executed in an information processing device, the information processing device including

• a data processing unit configured to execute a playback process of playing back data recorded on disc;
• the program causing the data processing unit to execute:
• a process of acquiring a playback control information file corresponding to playback data recorded on disc;
• a process of acquiring a plurality of video information corresponding to a plurality of video data in a same playback segment from the acquired playback control information file;
• and
• a process of applying the acquired plurality of video information to execute a decoding and playback process of decoding and playing back the plurality of video data in the same playback segment.