| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication device for assisting a user to confidently and safely pass over or pass through an intersection in which traffic signals are installed. <P>SOLUTION: A communication device performing communication with other communication devices comprises: a communication unit for receiving traffic signal information including at least current signal display information of a traffic signal and a direction angle of a signal display direction of the traffic signal; and a control unit for calculating a direction angle difference based on a direction angle of a traveling direction of the communication device and the direction angle of the signal display direction of the traffic signal to perform notification setting based on the calculated direction angle difference, and also performing notification based on the notification setting by controlling a notification unit based on the current signal display information of the traffic signal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
