Glossary Of Terms

Key Term	Describe & Explain the meaning of each term give examples where appropriate
Video formats, eg. mov, avi, mod, wmv xvid vob m4v mp4	Different layers of video transmission and storage. Different files have their own format depending where you save it from.
Streaming Radio Television Internet television	Multimedia is constantly received by and presented to an end user while being delivered by a streaming provider.
File compression 7-zip winrar	Lets you reduce the overall number of bits and bytes in a file so it can be transmitted faster over slower internet connections or take up less space on your computer/disk.
Aspect ratios: 4:3, 16:9	Aspect ratio of an image is the ratio of the width of the image to its height expressed as two numbers separated by a colon.
Frame rates Frame frequency FPS	The rate of which an imaging device produces unique consecutive images called frames, mostly expressed in frames per second.