| 摘要 |
<P>PROBLEM TO BE SOLVED: To display only danger information relating to a school route of each student on a mobile terminal carried by the student. <P>SOLUTION: An IC tag reader/writer 30 acquires a student ID from an IC tag 56 and transmits the student ID to a school server 40. When the received student ID is registered, the school server 40 extracts danger information to write the danger information in the IC tag 56 through the IC tag reader/writer 30. A student mobile terminal 50 acquires position information of a school route registered in a storing part 58 in advance to collate the position information with position information of a dangerous point included in the danger information written in the IC tag 56, displays the danger information in the case of the coincidence of a collation result, calculates a distance between the dangerous point and the school route if no coincidence, and displays the danger information when the distance is within a predetermined distance. When the position information of the dangerous point coincides with the position information of the school route or when the distance between the dangerous point and the school route is within the predetermined distance, the student mobile terminal 50 transmits the danger information to the predetermined opposite party. <P>COPYRIGHT: (C)2008,JPO&INPIT |
