| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display unit which can make the presence of message information posted by a vehicle user to be reliably noticed by other vehicle users, so that a comment on the information posted by the vehicle user can be more reliably obtained from other users. <P>SOLUTION: The other vehicle users are informed of the presence of message information, in the case that the coordinate positions of the other users are included in a notification range for informing of the presence of the message information posted by a vehicle user. A possibility for the user to obtain a comment from the other users is thus enhanced. The other users are reliably informed of the presence or the absence of message information requesting a comment. The other users are informed when entering a prescribed range relative to the presence position of the message information, so that comments can be obtained from limited other users. As a result, the possibility of obtaining more proper comments is enhanced. <P>COPYRIGHT: (C)2013,JPO&INPIT |
