| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the utilization efficiency of a system by promoting the registration of information suited to a retrieval request, for which no answer is found, by automatically discriminating a user seemed to be able to answer the retrieval request and calling the registration of the answer to the user when the suitable answer can not be found corresponding to the retrieval request. SOLUTION: This device is provided with an answer user discriminating means 4 for automatically discriminating a user seemed to be able to input a suitable answer corresponding to the retrieval request out of registered users on a data list provided corresponding to the retrieval request when information suited to the retrieval request of a certain user can not be retrieved from a database 5, and the answer user discriminating means 4 calls the provision of information to the discriminated user.</p> |
