| 摘要 |
PROBLEM TO BE SOLVED: To acquire a movement route and a movement speed of a portable terminal near an object position by making the portable terminal transmit position information near the object position of a questionnaire.SOLUTION: A portable terminal 170 transmits position information including the present position and time to a questionnaire distribution server 100 at a prescribed interval. The questionnaire distribution server 100 distributes a questionnaire to the portable terminal 170 in the case that the portable terminal is located within a questionnaire distribution area. The portable terminal 170 receives a user's answer to the distributed questionnaire, and transmits questionnaire answer result information including an answer to the questionnaire distribution server 100. Then, the questionnaire distribution server 100 finds a movement route and a movement speed of the portable terminal 170 near the position of an object of a questionnaire on the basis of the position information transmitted from the portable terminal 170, and registers the found movement route and movement speed and the answer included in the questionnaire answer result information in a questionnaire answer result table 113. |
