首页>
外国专利>
MOBILE TERMINAL, PROGRAM, AND METHOD FOR DETECTING READY-TO-HIT POSTURE BEFORE HITTING BY USING ACCELERATION SENSOR AND GEOMAGNETIC SENSOR
MOBILE TERMINAL, PROGRAM, AND METHOD FOR DETECTING READY-TO-HIT POSTURE BEFORE HITTING BY USING ACCELERATION SENSOR AND GEOMAGNETIC SENSOR
展开▼
机译:通过使用加速度传感器和地磁传感器在命中之前确定命中姿态的移动终端,程序和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a mobile terminal etc. that can detect a correct time point of hitting by using an acceleration sensor and a geomagnetic sensor loaded on the mobile terminal carried by a player.;SOLUTION: The mobile terminal includes: a vertical-acceleration calculation means for calculating vertical acceleration from an acceleration vector; a moving-period-interval detection means which detects a plurality of moving-period intervals during walking with the maximum point (or the minimum point) of a vertically upward acceleration as waling timing; a full-swing-time point detection means which detects the start time point of a full swing in accordance with a change in an angle formed between two geomagnetic vectors; a posture estimation means which estimates, as the "ready-to-hit posture", the acceleration vector within a fixed period before the start time point of the full swing; a posture accumulation means which accumulates a group of the acceleration vectors in the ready-to-hit posture; and a hitting-candidate detection means which detects the candidate time point for hitting from the change in the vertical acceleration or the acceleration vectors, and the acceleration vectors of the ready-to-hit posture accumulated in the posture accumulation means.;COPYRIGHT: (C)2013,JPO&INPIT
展开▼