基本信息:
- 专利标题： 音乐演奏设备
- 专利标题（英）：Musical performance apparatus
- 申请号：CN201310004925.9 申请日：2013-01-07
- 公开(公告)号：CN103198819A 公开(公告)日：2013-07-10
- 发明人： 安达隆裕
- 申请人： 雅马哈株式会社
- 申请人地址： 日本静冈县
- 专利权人： 雅马哈株式会社
- 当前专利权人： 雅马哈株式会社
- 当前专利权人地址： 日本静冈县
- 代理机构： 北京天昊联合知识产权代理有限公司
- 代理人： 陈源; 李铭
- 优先权： 2012-000893 2012.01.06 JP
- 主分类号： G10H1/08
- IPC分类号： G10H1/08
A musical performance apparatus has a waveform memory WM in which sample values indicative of waveforms of a plurality of tones are stored so that the sampling periods correspond to addresses. The musical performance apparatus also has a tone generation circuit 15 which can repeatedly reproduce a section of the tone. A loop top address and loop end address corresponding to the top and end of the section of the first tone, respectively, are designated. When a reading address for reading the sample values of the first tone has reached a certain address, the tone generation circuit 15 changes the designated loop top address and the loop end address to addresses corresponding to the top and end of the section of the second tone so that the reproduction of the section of the second tone will start at a position which is situated in the section of the second tone and corresponds to the certain address.
公开/授权文献:
- CN103198819B 音乐演奏设备 公开/授权日：2016-12-28