| 摘要 |
<p>PURPOSE:To always obtain a satisfactory transmitting/receiving characteristic without being influenced by a state of the direction of a communication equipment, etc., by providing an antenna in a peripheral edge part of the entering/ leaving management gate. CONSTITUTION:In the entering/leaving management gate which a person 3 having a communication equipment 2 for transmitting and receiving input/output management data passes through, an antenna 1 is provided in a peripheral edge part of the entering/leaving management gate. An input and an output of the antenna 1 are connected to a transmitter/receiver of an entering/leaving management system, and ID data, etc., sent through the communication equipment 2 and the antenna 1 are processed as ID information in the inside of the input management system. The communication equipment 2 is not limited to an ID card. Also, as for the person 3, not only a person but also a moving object such as an animal, a machine, a robot, etc., are applicable, and a door 4 is provided in accordance with necessity.</p> |
