| 摘要 |
PROBLEM TO BE SOLVED: To variably change the display configurations of a retrieval result by varying the retrieval result of information related with a musical piece. SOLUTION: A retrieval keyword generation part 34 generates a keyword for retrieval through the Internet by using words selected according to random numbers generated by a random number generation part 35 from a plurality of words configuring the character string of the attribute data of a musical piece to be reproduced. The retrieval result of the information is displayed on a picture by a display control part 37. Also, the display control part 37 calculates the number of sheets of pictures required for displaying the retrieval result acquired by a retrieval part 36, and switches and displays the calculated number of sheets of pictures according to the tempo of the musical piece. COPYRIGHT: (C)2009,JPO&INPIT
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