Determination results of a need determination unit (1) that determines a user's arousal request, an arousal state determination unit (3) that determines whether the user is awake from the user's biological information, and a needs determination unit (1) And a control condition determining unit (5) that determines the control condition of the indoor environment from the determination result of the arousal state determining unit (3), and a device control unit that controls the device that adjusts the indoor environment with the determined control condition ( 7)ユーザの覚醒に関する要望を判定するニーズ判定部(1)と、ユーザの生体情報からユーザが覚醒しているか否か判定を行う覚醒状態判定部(3)と、ニーズ判定部(1)の判定結果と、覚醒状態判定部(3)の判定結果とから、室内環境の制御条件を決定する制御条件決定部(5)と、決定した制御条件で室内環境を調整する機器を制御する機器制御部(7)とを備える