公开(公告)号：US20130047823A1

公开(公告)日：2013-02-28

申请号：US13590690

申请日：2012-08-21

Applicant: Yuji TABATA

Inventor： Yuji TABATA

IPC: G10H3/06

CPC classification number: G10H1/0008 ,  G10H2220/061 ,  G10H2220/185 ,  G10H2220/201 ,  G10H2220/395 ,  G10H2220/455

Abstract: A musical instrument (1) includes a stick (10) to be held by a player and provided with a marker (15) at a leading end that emits light and switches off; a camera unit (20) that captures an image of the player holding the stick (10); and a center unit (30) that generates a percussion instrument sound based on a position of the marker (15) while emitting light in image-capture space captured by the camera unit (20), in which the stick (10) causes the marker (15) to emit light under the condition of detecting start of a down swing movement by the player, and causes the marker (15) to switch off under the condition of detecting the end of this movement.

Abstract translation: 乐器（1）包括由玩家保持的杆（10），并在发光并切断的前端设置有标记（15）; 拍摄保持棒（10）的玩家的图像的相机单元（20）; 以及中心单元（30），其在基于所述标记（15）的位置产生打击乐器声音，同时在由所述照相机单元（20）捕获的图像捕获空间中发射光，其中所述杆（10）使所述标记 （15）在检测到游戏者的向下摆动运动的开始的状态下发光，并且在检测到该移动结束的条件下使标记（15）关闭。