Intelligent director system

The invention discloses an intelligent program director system, which is characterized in that when a main key with a number i is detected to be pressed down, a video is controlled to display an ith video stream signal picture corresponding to the main key with the number i in a playing area, and the angle or distance of the picture of the video in the playing area is adjusted when a rocker of a knob rocker is detected to swing or a knob is detected to rotate; when it is detected that a certain auxiliary key with the number j is pressed down, the video to-be-played area is controlled to display a jth video stream signal picture corresponding to the auxiliary key with the number j, the angle or distance of the picture of the video to-be-played area is adjusted when it is detected that a rocker of the knob rocker swings or a knob rotates, and when it is detected that a main key with the number j is pressed down, the video to-be-played area is controlled to display the jth video stream signal picture correspondi