| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problems that, though drivers embarrassed by difficulty to use an automatic billing-collecting machine on a tolled highway or a parking lot are enabled to contact the control office by telephone, hearing-impaired persons cannot use this facility, and that displaying of response signals to such persons from the nurse center is accompanied by no explanation of how to process a call-up signal. <P>SOLUTION: A guidance system for hearing-impaired persons comprises a display device (1) and a responding device (2) linked to each other, wherein the display device is provided with a display unit (11) equipped with a guidance subunit (14) and a situation subunit (15) each with different visual recognition objects, a touch sensor (12) intended for turning on and off the situation subunit and actuating a call-up buzzer (21), and a reset switch (13) intended for turning off the situation subunit, while the responding device is provided with the call-up buzzer and a response button (22) intended for switching over the situation subunit from intermittent lighting to continuous lighting and stopping the call-up buzzer. <P>COPYRIGHT: (C)2012,JPO&INPIT |
