发明申请
US20110313731A1 PRESSURE SENSING SYSTEMS FOR SPORTS, AND ASSOCIATED METHODS 失效
运动压力传感系统及相关方法

PRESSURE SENSING SYSTEMS FOR SPORTS, AND ASSOCIATED METHODS
摘要:
A system determines athletic performance. A pressure sensor senses change in elevation. A microprocessor processes signals from the pressure sensor to determine speed corresponding to the change in elevation. A display reports the speed to a user.
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