| 摘要 |
A walking analyzer includes an acceleration sensor detecting an up-down acceleration, a front-rear acceleration, and a right-left acceleration of a person, an acceleration change calculating device for calculating changes of each acceleration in time, a time period extracting device extracting a certain time period in which a certain walking movement is performed on the basis of the changes of the acceleration in time of one of the up-down acceleration, the front-rear acceleration and the right-left acceleration, an estimated indicator calculating device calculating an estimated indicator related to a walking ability and a walking ability estimating device estimating a walking ability by use of the estimated indicator and by use of a predetermined relation between an estimated indicator and a walking ability.
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