Audio-visual

The term audiovisual (AV, or A/V) may refer to works with both a sound and a visual component, the production or use of such works, or the equipment used to create and present such works. Slide-tape presentations, films, and television programs are examples of audiovisual presentations.

Once audiovisual media came into existence, it became a part of people's everyday lives within a few decades.

Business presentations are also usually audiovisual. In a typical presentation, the presenter provides the audio by speaking, and supplements it with a series of images projected onto a screen, either from a slide projector, or from a computer connected to a projector using a presentation program (software).

In the developed world, there has been a huge uptake of computer-based audiovisual equipment in the education sector, with many schools and higher educational establishments installing projection equipment and often using interactive whiteboard technology.

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Gilbert H. Hood Middle School - Audio-visual
... Hood Middle School features an entire room devoted to everything Audio-visual ... are able to participate in recordings during an Audio-visual club after school between 150-300 PM on Wednesdays ...