| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice guide system for guiding by providing guide information of facilities existing in a direction where a user faces, by voice. SOLUTION: A guide plate 4 is installed at an intersection of a street. The guide plate 4 transmits guide information of each different direction in a plurality of channels of an ultrasonic wave band in a specific direction. Passersby 10, 11 and 12 respectively wear a guide terminal being a receiver. The guide terminal detects a direction where a self-device (passerby) faces on the basis of an incoming direction of ultrasonic guide information, selects a channel of the direction from the plurality of channels, and receives and reproduces the ultrasonic guide information. Consequently, it is possible to automatically reproduce guide information that guides facilities or the like in the direction where the passerby faces. COPYRIGHT: (C)2010,JPO&INPIT |
