Video surveillance is essential to ensure the security of our building.

The video surveillance cameras are installed throughout the building.

The videodisc is a digital data storage medium.

The music video for the song is really impressive.

Teletext is a technology for transmitting text and images via the television signal.

I bought several videodiscs for my collection.

Video clips are very popular on the Internet.

He has been playing video games for hours.

The video projector is used to display presentations in class.

Projectors are used to display presentations in large format.