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A man recording a voice-over. Voice-over (also known as off-camera or off-stage commentary) is a production technique used in radio, television, filmmaking, theatre, and other media in which a descriptive or expository voice that is not part of the narrative (i.e., non- diegetic) accompanies the pictured or on-site presentation of events. [1]
Teleprompter. 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. Using a teleprompter is similar to using cue cards. The screen is in front of, and usually below, the lens of a professional video camera, and the words on the screen are reflected to ...
Document camera. Document cameras, also known as visual presenters, visualizers, digital overheads, or docucams, are real-time image capture devices used to display an object to a large audience. Document cameras have also been used as replacements for image scanners. Like an opaque projector, a document camera is able to magnify and project ...
This applies even if the output is not HDCP-requiring content, like a PowerPoint presentation or merely the device's UI. [36] Some sink devices have the ability to disable their HDCP reporting entirely, however, preventing this issue from blocking content to videoconferencing or recording.
Screenshot. A screenshot of a computer display. A screenshot (also known as screen capture or screen grab) is a digital image that shows the contents of a computer display. A screenshot is created by the operating system or software running on the device powering the display.
A PA-302 General Precision Laboratories (GPL) kinescope (c.1950–1955). Its movie film camera, bolted to the top of the cabinet, used Kodak optics.. Kinescope / ˈ k ɪ n ɪ s k oʊ p /, shortened to kine / ˈ k ɪ n iː /, also known as telerecording in Britain, is a recording of a television program on motion picture film directly through a lens focused on the screen of a video monitor.
Presentation slide. A slide is a single page of a presentation. A group of slides is called a slide deck. A slide show is an exposition of a series of slides or images in an electronic device or on a projection screen. Before personal computers, they were 35 mm slides viewed with a slide projector [1] or transparencies viewed with an overhead ...
The Sony Alpha a550 (DSLR-A550) is a midrange-level digital single-lens reflex camera (DSLR) marketed by Sony and aimed at enthusiasts, it was released in August 2009. [1] The camera features a 14.2 megapixel APS-C Type CMOS Exmor Sensor and features Sony's patented SteadyShot INSIDE stabilisation system which works with any attached lens. [2]