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    Marker for motion capture
    1.
    发明专利
    Marker for motion capture 审中-公开
    运动标记标记

    公开(公告)号：JP2011033489A

    公开(公告)日：2011-02-17

    申请号：JP2009180340

    申请日：2009-08-03

    Applicant: Aichi Micro Intelligent Corp ,  アイチ・マイクロ・インテリジェント株式会社

    Inventor： MOTOKURA YOSHINOBU ,  MASAKI RYUJI

    IPC: G01C23/00

    CPC classification number: A61B5/1127 ,  A61B5/1114 ,  A61B5/6813 ,  A63B24/0003 ,  A63B2220/36 ,  A63B2220/40 ,  A63B2225/50

    Abstract: PROBLEM TO BE SOLVED: To provide a marker for motion captures, capable of eliminating the need for equipment enlargement and attaining high accuracy without restrictions regarding the motion of an object.
    SOLUTION: The marker 1 for motion captures is used for motion captures which detects motions of an object and is attached to a plurality of portions of the object. The marker 1 includes a magnetic sensor 2 that detects respective components of a geomagnetic vector, in triaxial directions orthogonal to each other in a marker coordinate system fixed to the marker 1; an acceleration sensor 3 that detects respective components of a gravitational acceleration vector in triaxial directions; a signal processor 4 that processes detection signals detected by the magnetic sensor 2 and the acceleration sensor 3; a power supply portion 5 that supplies electric power to the signal processor 4; and wireless means 6 that radio-transmits the data of the geomagnetic vector and the gravitational acceleration vector processed by the signal processor 4 to an external receiver.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供用于运动捕捉的标记，能够消除对设备放大的需要并且获得高精度而不限制对象的运动。 解决方案：用于运动捕捉的标记1用于检测对象的运动并附着到对象的多个部分的运动捕捉。 标记1包括：磁传感器2，其在固定到标记器1的标记坐标系中检测地磁矢量的三个方向彼此正交; 加速度传感器3，其检测三轴方向的重力加速度矢量的各成分; 信号处理器4，处理由磁传感器2和加速度传感器3检测的检测信号; 向信号处理器4供电的供电部5; 以及无线装置6，其将由信号处理器4处理的地磁矢量和重力加速度矢量的数据无线发送到外部接收机。 版权所有（C）2011，JPO＆INPIT

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