发明授权
- 专利标题： Musical sound control apparatus, musical sound control method, program storage medium and electronic musical instrument
- 专利标题（中）： 音乐声控制装置，音乐声控制方法，程序存储介质和电子乐器
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申请号： US14861472申请日： 2015-09-22
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公开(公告)号： US09443499B2公开(公告)日： 2016-09-13
- 发明人: Osamu Moriyama
- 申请人： CASIO COMPUTER CO., LTD.
- 申请人地址： JP Tokyo
- 专利权人： CASIO COMPUTER CO., LTD.
- 当前专利权人： CASIO COMPUTER CO., LTD.
- 当前专利权人地址： JP Tokyo
- 代理机构： Holtz, Holtz & Volek PC
- 优先权： JP2014-193159 20140922
- 主分类号： G10H7/00
- IPC分类号： G10H7/00 ; G10H1/00
摘要：
A musical sound control apparatus (1) includes a slider (17a), a CPU (11) and a recording ring buffer (13a). The slider (17a) enables scratching in both directions. The CPU (11) plays back musical sound data being sequentially supplied. The recording ring buffer (13a) rapidly stores, in response to emit a sound of the musical sound data being supplied, the musical sound data. The CPU (11), in a case of a scratch operation being performed on the slider (17a), controls so as to read out and playback the musical sound data stored in the recording ring buffer (13a) in place of the musical sound data being supplied, based on a direction and operation speed of the scratch operation.
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