A teleprompter, also known as an autocue, is a display device that prompts the person speaking with an electronic visual text of a speech or script.

A professional video camera is a high-end device for creating electronic moving images. Originally developed for use in television studios or with outside broadcast trucks, they are now also used for music videos, direct-to-video movies, corporate and educational videos, wedding videos, among other uses. Since the 2000s, most professional video cameras are digital.