| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an apparatus and a system in which action information on an action regarding 'who', 'where' and 'what' can be obtained in a complex manner by a method wherein a human body or an object entering or leaving from a room is captured precisely, the human body or the object is identified at its point of time and the position or the posture of the object or the human body is detected. SOLUTION: An antenna 4 for an RF-IC 2 and a movement-direction detecting means 5 are installed near an entrance, and a position specifying means 6 is installed inside a room. The antenna 4 for the RF-ID 2 is always set in a waiting state that radio waves from a tag 3 can be received. When a human body in which the tag 3 is attached to a part of the body comes close to the entrance, the antenna 4 receives the specific frequency of the tag 3. In this state, a temporary identification state is set. Then, the human body moves into the room from the outside of the room, the movement-direction detecting means 6 detects the movement of the human body, and a complete identification state is set at a timing at which the human body enters the room completely. The acquisition and judgment processing operation of a sensor signal is performed by a sensor-signal processing means.</p> |
