Mobile communication terminal and incoming call management method

摘要

The invention discloses a mobile communication terminal and an incoming call management method. The mobile communication terminal comprises a master SIM card and an auxiliary SIM card. The method comprises the following steps: when receiving an incoming call to the auxiliary SIM card, determining whether the auxiliary SIM card is locked; if the auxiliary SIM card is locked, stopping responding to the incoming call, and waiting for receiving from a user an instruction of whether to send a prompt message to inform a caller for the incoming call; and when receiving from the user an instruction of sending a prompt message to inform the caller for the incoming call, transmitting a prompt message that is automatically generated by the system or manually edited by the user to the caller with the master SIM card.

主权项

1. An incoming call management method of a mobile communication terminal, the mobile communication terminal comprising a master subscriber identity module (SIM) card and an auxiliary SIM card, wherein the method comprises the following steps of:
upon receiving an incoming call to the auxiliary SIM card, determining whether the auxiliary SIM card is locked by determining whether the state of a mark bit of the auxiliary SIM card is in a locked state, wherein the state of the mark bit is determined by the following steps through the mobile communication terminal during a start-up procedure: reading information about a national ID and a network ID of the auxiliary SIM card; comparing the read information about the national ID and the network ID of the auxiliary SIM card with information about national IDs and network IDs allowed to be used in a standard mobile communication terminal national ID and network ID information list; and if the read information about the national ID and the network ID of the auxiliary SIM card is inconsistent with the information about national IDs and network IDs allowed to be used in the standard mobile communication terminal national ID and network ID information list, determining that the auxiliary SIM card is locked; if the auxiliary SIM card is locked, stopping a response to the incoming call, and waiting for an instruction as to whether to send a prompt message to inform a caller for the incoming call; and upon receiving an instruction of sending a prompt message to inform the caller for the incoming call, transmitting an automatically generated prompt message to the caller with the master SIM card.