发明名称 |
MUSICAL DATA TRANSFERRING AND RECORDING METHOD AND MUSICAL SOUND REPRODUCING APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To replace a music on a music reproducing apparatus with another music according to user's preference and desire without making the user aware of that. <P>SOLUTION: A CPU 31 of the musical sound reproducing apparatus 30 or a CPU 11 of a server 10 detects or receives the free space of a flash memory 34 and a reproduction history (a substantial reproduction frequency Kp when wherein the music is continuously reproduced for longer than a specified time is defined as substantial reproduction or a skip frequency Ks when wherein the music is reproduced for only a time shorter than the specified time is defined as a skip) of each piece of music recorded in the flash memory 34. Then it is judged whether or not there is music to be erased from the flash memory 34 as a substitute for music to be downloaded from the server 10 the music reproducing apparatus and when so, music whose evaluation function K (e.g., K=2Kp-Ks) is small (more minus) is selected as music to be erased. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2004294584(A) |
申请公布日期 |
2004.10.21 |
申请号 |
JP20030084245 |
申请日期 |
2003.03.26 |
申请人 |
SONY CORP |
发明人 |
SAKUMA KAZUJI;KIMURA HIDEKO |
分类号 |
G06F17/30;G06F3/16;G06F12/00;G06F13/38;G10K15/02;G11B20/10;G11B27/00;G11B27/031;G11B27/034 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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