A control method and an apparatus thereof applied to a terminal apparatus with a display device are provided. The terminal apparatus can establish a data connection with a wearable device. The method includes: receiving a control instruction generated by the terminal apparatus; acquiring a display picture on the display device of the terminal apparatus based on the control instruction; and sending the display picture to the wearable device through data connection, so that the wearable device displays the display picture. After the control instruction is generated by the terminal apparatus, the display picture on the display device of the terminal apparatus is sent to the wearable device through the data connection, to display the display picture on the wearable device. Thus, viewing experience different from viewing through the terminal apparatus is provided for a user and the viewing experience for the user is improved.