| abstract |
(57) [Summary] [PROBLEMS] To make a karaoke apparatus to reserve a music piece to be played in a digital broadcast music program. SOLUTION: When broadcasting each music of a music program in digital broadcasting, a music ID for requesting the music in a karaoke apparatus is multiplexed as related information, During the broadcasting of the music, the music ID is repeatedly transmitted at sufficiently short time intervals. A karaoke apparatus that receives the broadcast processes the karaoke data and outputs an accompaniment music and lyrics image of the karaoke music to a speaker and a display. Data extracting means for extracting an ID, audio signal processing means for expanding / decoding the audio data extracted by the extracting means, generating an audio signal and outputting the generated audio signal to a speaker, A digital broadcast reception processing system including a music number display means for outputting a music number corresponding to the ID to the display. |