专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07381885B2 Electronic percussion instrument and percussion tone control program 有权
标题翻译：电子打击乐器和打击乐调控程序
公开(公告)号：US07381885B2
公开(公告)日：2008-06-03
申请号：US11181185
申请日：2005-07-13
申请人： Keita Arimoto
发明人： Keita Arimoto
IPC分类号： G10H1/02 , G10H1/18 , G10H3/00 , G10H3/12
CPC分类号： G10H7/02 , G10H1/0008 , G10H2210/351 , G10H2230/275
摘要： An electronic percussion instrument which is capable of accurately discriminating roll performance to thereby electronically produce percussion tones closer to tones produced by a natural percussion instrument. A waveform memory 6 stores waveform data of percussion tones to be output for roll performance and waveform data of percussion tones to be output for non-roll performance. A work memory 4 stores values of parameters. A drum pad 1 has a percussion surface part 10, and a percussion pattern-detecting section detects a pattern of percussion applied to the percussion surface part 10 of the drum pad 1 and outputs a value of the parameter indicative of the detected pattern of percussion. The values of the parameter output from the percussion pattern-detecting section are sequentially stored in a buffer area of the work memory 4 in the order of output. Whenever a new value of the parameter is stored in the buffer area, a waveform data-determining section determines one of the two waveform data stored in the waveform memory 6 according to at least two values of the parameter stored before the new value of the parameter was stored and the new value of the parameter. A tone generation controller 7 reads out the determined waveform data from the waveform memory 6 and outputs a musical tone signal generated based on the read-out waveform data.
摘要翻译：一种电子打击乐器，能够准确地辨别唱片的性能，从而电子地产生更接近自然打击乐器产生的音调的打击乐。波形存储器6存储要输出的用于滚动性能的打击乐音的波形数据和用于非滚动性能输出的打击乐音的波形数据。工作存储器4存储参数的值。鼓垫1具有冲击表面部分10，并且冲击图案检测部分检测施加到鼓垫1的冲击表面部分10的冲击图案，并输出表示检测到的冲击图案的参数值。从打击乐图案检测部输出的参数的值按照输出顺序依次存储在工作存储器4的缓冲区域中。每当参数的新值存储在缓冲区域中时，波形数据确定部分根据存储在参数的新值之前的参数的至少两个值来确定存储在波形存储器6中的两个波形数据之一被存储和参数的新值。音调产生控制器7从波形存储器6读出确定的波形数据，并输出基于读出的波形数据产生的乐音信号。

22. 发明申请

US20050257672A1 Electronic hi-hat cymbal 有权
标题翻译：电子hi钹钹
公开(公告)号：US20050257672A1
公开(公告)日：2005-11-24
申请号：US11132596
申请日：2005-05-18
申请人： Keita Arimoto
发明人： Keita Arimoto
IPC分类号： G10D13/02 , G10H1/02 , G10H7/00
CPC分类号： G10H1/02 , G10H7/008 , G10H2250/435
摘要： An electronic hi-hat cymbal comprises a hi-hat having a strike detector, a pedal unit having a stepped degree detector, a waveform data memory for storing a plurality of electronic hi-hat sound waveform data, corresponding to respective stepped degrees, in a plurality of stages, a CPU, a musical tone generating controller, and so forth. The CPU causes the musical tone generating controller to read out electronic hi-hat sound waveform data corresponding to a stepped degree in the pedal unit from the waveform data memory when a strike to the hi-hat is detected to thereby generate a musical tone signal before outputting, and when a change occurs to the stepped degree during a musical tone being produced thereafter, to read out electronic hi-hat sound waveform data corresponding to a new stepped degree halfway through to thereby generate a musical tone signal to be outputted, which is continued while the musical tone is being produced,
摘要翻译：电子hat钹包括具有罢工检测器的hi帽，具有台阶度检测器的踏板单元，用于存储对应于相应阶梯度的多个电子hat声音波形数据的波形数据存储器，多个级，CPU，乐音产生控制器等。当检测到踩hat的撞击时，CPU使音乐发生控制器从波形数据存储器中读出与踏板单元中的阶梯度相对应的电子嘘声声音波形数据，从而在之前产生乐音信号输出，并且当在其之后产生的乐音中发生阶梯度的变化时，读取对应于新的阶跃程度的电子嗨声音波形数据，从而生成要输出的乐音信号，即，继续生产音乐时，时

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式