MULTI-MODE MONO-STANDBY MOBILE TERMINAL AND MODE SWITCHING METHOD AND SYSTEM THEREFOR

摘要

Provided are a multi-mode mono-standby mobile terminal and a mode switching method and a system therefor, which can be used with multi-mode terminals. The mobile terminal includes a main device corresponding to a main mode, sub-devices corresponding to a sub-mode and a switch module for switching. The mode switching technique related in the present invention enables the switch module to acquire the mode to be switched. If the mode to be switched is the main mode, then all sub-devices are set to a power-off state and the main device to a normal working state; if the mode to be switched is the sub-mode, then the main device is set to a low-power state and only the power and data lines of the sub-devices corresponding to the sub-mode to be switched are connected. Thus, the devices in the mobile terminal corresponding to a non-working mode are in a power-off state, thereby reducing power consumption and enhancing the stability and security of the mobile terminal.