| 摘要 |
An information sharing system, an information sharing method and a terminal device that are able to improve the reliability of information are provided. When operation to post a question message is conducted by a user 5, information about the question message is stored in a posted message information DB 8 in association with a question location specified by the user 5. On the other hand, when a request to access a question message is issued from the user 5, the question message corresponding to the access request is extracted from among question messages stored in the posted message information DB 8, and information about the question message is transmitted to a communication terminal 6, from which the access request has been issued, together with the associated question location. Then, the communication terminal 6 that has received the information about the question message is configured to restrict the user 5 from inputting an answer message to the question message and allow only a specific user to input an answer message to the question message on the basis of the question location associated with the question message and the positional information of the user 5 that is a respondent. |
