A stylus pen, an apparatus for receiving a signal from the stylus pen, and a control method are provided. The stylus pen includes a conductive tip disposed at a first end of the stylus pen. The stylus pen also includes a conductive tail disposed at a second end of the stylus pen. The stylus pen further includes a resonant circuit unit electrically connected to the conductive tip and the conductive tail. The resonant circuit is configured to generate a first response signal having a first resonant frequency corresponding to a signal entering the conductive tip from the electronic apparatus, to output the first response signal through the conductive tip, to generate a second response signal having a second resonant frequency corresponding to a signal entering the conductive tail from the electronic apparatus, and to output the second response signal through the conductive tail.