Method and device for automatically controlling PowerPoint based on gesture recognition

The embodiment of the invention provides a method and a device for automatically controlling a presentation file based on gesture recognition. The method is applied to the field of computer technology and manuscript control. Performing image processing based on a static gesture recognition algorithm to obtain a current static gesture of the operator; judging whether the current static gesture of the operator accords with a first ready gesture matched with a pre-execution control instruction or not; if yes, whether the first ready gesture meets a preset ready condition or not is judged, and if yes, a ready prompt corresponding to the first ready gesture is generated on a display control interface of the presentation file; recognizing the static gesture action or the dynamic gesture action after the ready prompt to obtain a first result; and outputting a control command of the presentation file according to the first result. In this way, the gesture action of the user can be accurately recognized, misrecognitio