发明名称 |
Reproduction device, reproduction method and computer usable medium having computer readable reproduction program embodied therein |
摘要 |
The reproduction device comprises a decoding section, a threshold calculating section, and a musical data output section. The threshold calculating section calculates an average amplitude level in a predetermined section of an end portion of first musical data generated by the decoding section, and calculates a threshold for detecting a silent portion of the end portion of the first musical data on the basis of the calculated average amplitude level. The musical data output section removes a silent portion between the first musical data and the second musical data and reproduces them so that a position nearest to the end position of the first musical data at an amplitude level which is the threshold or more is a reproduction ending position and so that a position near the leading position of the second musical data at an amplitude level which is the threshold or more is a reproduction starting position.
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申请公布号 |
US2008289479(A1) |
申请公布日期 |
2008.11.27 |
申请号 |
US20080010685 |
申请日期 |
2008.01.29 |
申请人 |
VICTOR COMPANY OF JAPAN, LIMITED |
发明人 |
MATSUHASHI TAIYO;KUMASAKA HARUYOSHI;SAGAWA YOSHIHIRO;ISHIYAMA HIROMASA;KOGURE TAKESHI |
分类号 |
G10H7/02 |
主分类号 |
G10H7/02 |
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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