WALK LEADING AND GUIDE INFORMATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide various guide and leading information by using a small- sized portable receiver by installing a noncontact IC card in a place where information provision is necessary. SOLUTION: The IC card 8 sends data of an IC with the working electric power obtained by electromagnetic induction actuated at an antenna 1 and an actuation coil by the electromagnetic field of a portable card reader. The portable card reader receives transmission by the noncontact IC card by its antenna apart when approaching the card at a distance of tens of cm to several m, amplifies the data received by its reception part 3, and outputs information on a sound, characters, vibration, etc. The operation distance of the noncontact IC card is set by changing the antenna 9 and actuation coil. A user selects and obtains the information according to conditions and states. The noncontact card has a durable, vibration-proof, and strong case and eliminates the need for wire of a power source and a battery and is a fitted type or embedded type as an individual unit.