This course introduces digital audio recording, image compression, camcorder and digital camera usage and shooting based on digital recording, processing and video camera optical system, photoelectric conversion system and circuit system structure, working principle and circuit principle.Techniques, special shooting techniques, etc.; also introduces the composition, lighting and various advanced camera techniques during the film shooting process; finally introduces various methods of digital post-production and image processing using computer software, including editing, dubbing, subtitle overlay,A range of methods and techniques for stunt transitions, lighting techniques, and disc production.