Terminal device and control system for unmanned aerial vehicle

A terminal device (1, 1100) and a control system (3) for an unmanned aerial vehicle. The terminal device (1, 100) comprises: a display device (100), used for displaying a picture filmed by an image acquisition device (304) on the unmanned aerial vehicle; an acquisition component (102), used for acquiring and identifying user gesture signals; a command generating component (103), used for generating control commands on the basis of the gesture signals, the control commands being used for controlling the flying state of the unmanned aerial vehicle and the filming state of the image acquisition device (304) on the unmanned aerial vehicle; and a communication component (104), used for sending the control commands to the unmanned aerial vehicle, in order to control the flying state of the unmanned aerial vehicle and the filming state of the image acquisition device (304) on the unmanned aerial vehicle, such that the filmed target object is displayed on the display device (101) in a preset display state. User gesture signals are identified by the terminal device (1, 1100) in order to control the flying state of the aerial vehicle and the filming state, implementing target object centred flying and filming by means of simple operations, and thereby reducing operating complexity.