| 摘要 |
PROBLEM TO BE SOLVED: To provide a play list creating system for supporting enthusiasm built up in the atmosphere by creating a play list that takes consideration into individual taste. SOLUTION: The play list creating system comprises a digital reproduction device, including a classification function in which multiple music piece data is stored and the multiple music piece data is classified as the play list, and a communication function, and a music piece reproduction unit including a music piece data base, which is communicable with the plurality of digital reproduction devices. When a music piece information data of the play list transmitted from the plurality of digital reproduction devices is received, the music piece reproduction unit extracts the music piece having common items out of the play list of at least two digital reproduction devices, searches the extracted music piece from the music piece database, and creates a reproduction music piece list based on the searched music piece. COPYRIGHT: (C)2008,JPO&INPIT
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