Electronic device and multimedia control method thereof

An electronic device, comprising:

• an image capturing unit, executing an image capturing operation for obtaining an image signal;
• a detecting unit, detecting a motion information of the electronic device and an environment information;
• and
• a processing unit, coupled to the image capturing unit and the detecting unit, wherein when executing the image capturing operation for obtaining the image signal by the image capturing unit, the processing unit simultaneously detects a motion information of the electronic device and an environment information by the detecting unit, generates at least one effect control signal according to the motion information and the environment information, and outputs the at least one effect control signal to at least one corresponding effect output device according to a timing of the image signal, so as to control the at least one corresponding effect output device to reproduce an environment having an original environmental status corresponding to the motion information and the environment information according to the at least one effect control signal.