Invention Grant
US08463573B2 Movement monitoring systems and associated methods 失效
运动监测系统及相关方法

Movement monitoring systems and associated methods
Abstract:
Systems and methods are disclosed that monitor movement of a person, or of a vehicle ridden by the person, to determine speed, distance traveled and/or airtime of the person or vehicle. Accelerometer-based sensors, pressure sensors or Doppler sensors may be employed in these systems and methods. A liquid crystal display may attach to the person to display speed, distance traveled and/or airtime.
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