| 摘要 |
<P>PROBLEM TO BE SOLVED: To quickly perform filtering processing to a transmitted message. <P>SOLUTION: A filtering processing part 21 for searching a cache table on the basis of a character string of a certain length which is included in a message transmitted from an agent terminal and acquiring a filter which is set corresponding to the character string to perform filtering processing, performs the steps of: associating the filter with the character string to register them in a cache table 01, when the filter including the character string is searched and specified; associating a specified position with a filter number to register them in a cache table 02, when a fixed character string is included in the specified position within a message set in a cache setting file; and associating pointer information which shows the cache table 02 as a filter search destination of the massage including the fixed character string with the fixed character string to register them in the cache table 01. <P>COPYRIGHT: (C)2013,JPO&INPIT |
