| 摘要 |
PURPOSE: An instant messenger device, an instant messenger device, and a method using the same service are provided to download a service through a download link by transmitting a message to a user. CONSTITUTION: A communication unit transmits and receives messages with one or more terminal devices. A control unit receives an invitation message including the subscription information of a second terminal from a first terminal registered in an instant messenger service through a communication unit(S101). The subscription state of a second terminal is confirmed(S102). [Reference numerals] (AA) Start; (BB) End; (S101) Receive an inviting message; (S102) Mother company?; (S103) Transmit an inviting message to other company networks; (S104) Write a text message request message; (S105) Transmit the written text message request message; (S109) Receive a result message; (S111) Transmit a result message |
