| 摘要 |
The text messaging system consists of mobile terminal ( 5 ) connected to mobile communication network ( 4 ), information terminal ( 3 ) connected to computer network ( 2 ), and server ( 1 ) connected to the mobile communication network and the computer network. The information terminal ( 3 ) has status detection means ( 22 ), ( 23 ), and ( 24 ), and detects an operational status including at least the connection status of the computer network and notifies the server ( 1 ) of it. The server ( 1 ) has status administration means ( 8 ) and ( 9 ) and decision means ( 10 ). The status administration means ( 8 ) and ( 9 ) retain the operational status of the information terminal ( 3 ) notified from status detection means ( 24 ) for each user. The decision means ( 10 ) determines a send mode according to the operational status of the information terminal such as whether to send a text message to an information terminal or to send a text message with a network application.
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