We discuss how humans interact with the environment like mental and physical harmonization. Keyword is "resonance". Each human has his own natural frequency, which is a metaphor for personality or daily habitual behaviors. In the proposed framework, each human behavior reacts the environment and the environment performs sensor-data mining and extracts each human's natural frequency. The environment constructed from a multi-agent system is always watching humans, and when there is information to give one particular human, the environment interacts with him by using his natural frequency, so he can spontaneously and efficiently get the information from the environment. To achieve this, we set up several interaction devices between humans and the environment as well as various kinds of many sensors.