| 摘要 |
A method for controlling an active cache of a mobile network system, and its recording medium and system are provided to increase cache availability by increasing the cache usability of the mobile network system and remove a false alarm problem. When a client makes a query with respect to arbitrary data, the data is searched from a cache(710). It is checked whether the query-generated data exists(720). When the data exists, it is checked whether time which has lapsed from a time point at which a previous update list is received from a server exceeds a threshold value(730). If the time exceeds the threshold value, the next update list is received from the server(740). If the query-generated data exists in the next update list(750), the data is requested from the server(770). |
