| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that since multiple types of communication applications of different application providers are used on a common communication network, confusion occurs when a management server transmits an approval request with no limitation, if the charging form, service, or the like, is different for each type of application.SOLUTION: An additional approval request is not transmitted to an additional request terminal that cannot be a destination candidate (S43-7), by managing an application ID for identifying an application used by an additional request source terminal, i.e., an additional request source of destination candidate, in association with an application ID for identifying an application used by an additional request destination terminal, i.e., an additional request destination that can be a destination candidate (application management DB5006). |
