| 摘要 |
A system for guiding the blind including at least one receiver/sound generator unit having a built-in sound generator giving information on the destination of the user, and a receiver for actuating the sound generator in accordance with a control signal coming from outside, and a transmitter/control unit carried by the user for producing the control signal. As the user carrying the transmitter/control unit and approaching the destination at which the receiver/sound generator unit is installed, the user actuates the transmitter/control unit to cause it to produce a control signal which actuates the sound generator of the receiver/sound generator whereby an audio signal representing a voice, an onomatopoeic sound, a chime, etc., is produced to guide the user to the destination.
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