公开(公告)号：US09653057B2

公开(公告)日：2017-05-16

申请号：US15004644

申请日：2016-01-22

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Eiichi Harada ,  Katsutoshi Sakai ,  Kazutaka Kasuga ,  Ryutaro Hayashi ,  Naotaka Uehara

IPC: G10H3/00 ,  G10H1/44 ,  G10H1/46 ,  G10H1/055 ,  G10H1/32

CPC classification number: G10H1/44 ,  G10H1/0551 ,  G10H1/32 ,  G10H1/46 ,  G10H2220/361 ,  G10H2230/205 ,  G10H2230/221

Abstract: An electronic musical instrument includes: a contact sensor that generates lip detection information from an operation by a performer; and a controller that derives a lip contact area from the lip detection information generated by the contact sensor, and performs musical note control of an electronic sound source in accordance with the derived lip contact area.

公开(公告)号：US09093059B2

公开(公告)日：2015-07-28

申请号：US14145250

申请日：2013-12-31

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Tatsuya Dejima ,  Tetsuichi Nakae ,  Akio Iba ,  Katsutoshi Sakai ,  Kazuyoshi Watanabe

IPC: G10H1/46 ,  G10H3/18 ,  G10H3/12 ,  G10H1/34

CPC classification number: G10H1/46 ,  G10H1/342 ,  G10H3/12 ,  G10H3/125 ,  G10H3/18 ,  G10H3/186 ,  G10H2220/301 ,  G10H2250/441 ,  G10H2250/451

Abstract: An electronic stringed instrument 1 includes a string-pressing sensor 44 that detects a state of contact between each of a plurality of frets 23 and each of a plurality of strings 22. A CPU 41 detects that picking of any of the plurality of strings 22, provides a sound generation instruction to a connected sound source 45 to produce musical sound of a pitch determined based on the detected state of contact, detects a vibration pitch of the string 22 of which picking was detected, and corrects the pitch of the musical sound generated by the connected sound source 45 based on the detected vibration pitch.

Abstract translation: 电子弦乐器1包括检测多个琴23中的每一个与多个弦22中的每一个之间的接触状态的弦按压传感器44.CPU 41检测多个琴弦22中的任一个的拾取， 向连接的声源45提供声音生成指令，以产生基于检测到的接触状态确定的音调的音乐声音，检测检测到拾取的弦22的振动间距，并校正所产生的音乐声音的音调 通过连接的声源45基于检测到的振动间距。