PROBLEM TO BE SOLVED: To save the power consumption by turning on/off a health sensor in accordance with a prescribed rhythm (step) and to execute a stable measurement by eliminating a measurement error.SOLUTION: This portable terminal device is provided with the health sensor 3 collecting information of the living body and measuring the health state, a movement sensor 4 detecting the moving state, and a control part 2 executing a control process and the control part 2 turns on/off the health sensor based on the moving state from the movement sensor.COPYRIGHT: (C)2007,JPO&INPIT【課題】一定のリズム(ステップ)に合わせヘルスセンサをオン/オフして測定を行い、消費電力を節約できると共に測定誤差をなくし安定した測定を行うことができるようにすること。【解決手段】生体の情報を採取して健康状態を測定するヘルスセンサ3と、移動状態を検出する移動センサ4と、制御処理を行う制御部2とを備え、前記制御部2は、前記移動センサからの移動状態により前記ヘルスセンサ3のオン/オフを行う。【選択図】図1