| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique for controlling an integrated retrieval device not to transmit access account information which is not necessary for performing security trimming to respective retrieval servers when integrated retrieval is carried out. <P>SOLUTION: An integrated retrieval device of the present invention has an account correspondence table in which correspondence between a first access account issuing a first retrieval request for integrated retrieval and a second access account issuing a second retrieval request to respective retrieval devices is described. According to the description of the account correspondence table, the integrated retrieval device specifies the second access account corresponding to the first access account, specifies a range that the second access account can access as a retrieval condition, and issues the second retrieval request to the respective retrieval servers. <P>COPYRIGHT: (C)2013,JPO&INPIT |
