HORN RECEIVING UNIT, HORN SYSTEM, DRIVE METHOD OF HORN RECEIVING UNIT, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a mechanism for, when a driver sounds a horn, transmitting an alarm with general horn sound and simultaneously therewith, causing means for detecting alarm waves to transmit an issuance of the alarm.;SOLUTION: The horn receiving unit includes: a receiving antenna for receiving the identifiable alarm waves output along with the horn sound; horn sound detecting/identifying means for detecting the horn sound and identifying the direction of the horn sound; notification means for notifying of the direction of the horn sound identified by the horn sound detecting/identifying means; and a horn reception control part for, when the receiving antenna receives the identifiable alarm waves, commanding the horn sound detecting/identifying means to identify the direction of the horn sound and controlling the notification means to notify of the direction obtained by the identification result.;COPYRIGHT: (C)2013,JPO&INPIT