JP2006171178A5 - - Google Patents

Claims (7)

A first chunk that stores music reproduction sequence data and a second chunk that stores audio data, and one or both of the chunks are a plurality of pieces of music reproduction sequence data or Storage means for storing a file having audio data;
Selection means for receiving a user instruction, selecting one piece of music playback sequence data from the first chunk, and selecting one piece of audio data from the second chunk;
A music playback means for receiving a music playback instruction and playing back music according to the selected music playback sequence data, and playing back the selected audio data;
A portable terminal device comprising: The portable terminal device according to claim 1 , wherein the music reproduction sequence data is data representing accompaniment of music, and the audio data is data representing vocal of the music. A communication unit that communicates with a base station via a wireless communication line, and a control unit that outputs an instruction to reproduce the music to the music reproduction unit when the communication unit receives a voice call or mail. the portable terminal device according to claim 1 or claim 2, characterized. Said selecting means comprises a toggle switch means, said music reproducing means is one of the claims 1 to 3, characterized in that successively reproduces the data of the selected candidates based on the output of said toggle switch means A portable terminal device according to any one of the items. Audio signal acquisition means for acquiring an audio signal from the outside, conversion means for converting the audio signal into digital data, and writing means for writing the audio data obtained by the conversion means to the file as audio data mobile terminal device according to any one of claims 1 to claim 4, characterized in that.   In the computer of the mobile terminal device,
  An instruction receiving step for receiving an instruction from the user;
  A music playback step for playing back musical sound and audio data using a music data format when receiving an instruction in the instruction receiving step;
A program to be executed,
  The music data format is
The file has a chunk for storing music playback sequence data and a chunk for storing audio data, and either one or both chunks have a plurality of music playback sequence data or audio data as variations of one music. A program characterized by storing.   A recording medium on which the program according to claim 6 is recorded.