Pedometer

Pedometer

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5110-6213-6

High Quality Content by WIKIPEDIA articles! A pedometer is a device, usually portable and electronic or electromechanical, that counts each step a person takes by detecting the motion of the person`s hips. Because the distance of each person`s step varies, an informal calibration, performed by the user, is required if presentation of the distance covered in a unit of length (such as in kilometres or miles) is desired.