Picture control method and electronic device using same

The invention provides a picture control method and an electronic device using the same. The screen is connected to the host and receives the display signal transmitted by the host so as to display a display picture, and the screen is provided with a camera which is used for capturing an instant dynamic picture of a user; the picture analysis unit is used for analyzing the content of the real-time dynamic picture so as to obtain the user state of the user; and the field angle adjusting unit is configured on the host and is used for changing the field angle of the display picture according to the user state. The image field angle can be automatically adjusted according to the state of the user, so that the user does not need to manually set, the user experience is effectively improved, the requirements of different application scenes for different field angles are met, and the intelligent level of the electronic device is improved. 本发明提供一种画面控制方法及应用其的电子装置，包括：主机；屏幕，连接于该主机并接收由该主机传来的显示信号，以显示显示画面，该屏幕具有摄像器，该摄像器用以撷取使