| 摘要 |
PURPOSE: An apparatus and method for determining quality of sleep are provided to improve the health of a user by determining and outputting the quality of sleep according to bio information. CONSTITUTION: A sensor unit(11) measures an original signal including a heartbeat signal, a respiratory signal, and a movement signal. A respiratory rate measuring unit(12) measures a respiratory rate from the respiratory signal. A heartbeat measuring unit(13) measures a frequency of an amplitude variation amount as a heartbeat. A movement number measuring unit(14) measures a movement number. A control unit(17) determines the quality of sleep according to a preset value. An output unit(15) outputs the determination result. |
