Recording medium, reproduction device, program, reproduction method, and integrated circuit

摘要

A playback apparatus and method that executes an application while playing back a digital stream. A mixer is configured to, when a flag included in a playlist is set to ON, mix an output of a click sound using sound data with an audio output of the digital stream when a user performs an operation on an application while the application is executed. When the flag is set to OFF, the mixer refrains from mixing the output of the click sound with the audio output.

主权项

1. A non-transitory computer readable recording medium on which are recorded a digital stream including a video stream and an audio stream streams multiplexed therein, playlists that each include a plurality of play items defining a playback routes route of the digital stream, an application, executable by a playback apparatus, sound data to be output as a click sound, management information, and a title associated with the digital stream, the application, the sound data, and the management information,
the management information including (i) information indicating a section in which the application associated with the title is executable in the playback apparatus, and (ii) information indicating a playlist that defines a playback route of the digital stream that is to be started while the application associated with the title is executed the playback apparatus, each of the play items including a stream number table defining an audio stream permitted to be played back by the playback apparatus, and the playlist including a flag indicating whether to mix an output of the click sound using the sound data with an audio output of the digital audio stream permitted to be played back in the stream number table of each of the play items that is under a playback control, when a user performs an operation on the application while the application is executed.