Multi Input Control Method and System thereof, and Electronic Device supporting the same

The disclosure relates to multi-input control. Specifically, disclosed are a multi-input control method including a process of receiving a plurality of application activation requests in an electronic device, a process of checking at least one input device for the operation of the plurality of applications, and a process of allocating the at least one input device to independently operate by application, depending on the occurrence of an event or set information, a system thereof, and the configuration of the electronic device.