Video is a technology for sending electronic signals from a moving image. The most common applications of video signals are television, but they can also be used in other applications in engineering, science, production and security. By language, the word video comes from the Latin word, “I see”.
In addition, video is a useful technology for capturing, recording, processing, transmitting and rearranging moving images. Which usually uses celluloid film, electronic signals, or digital media. Digital video itself is a type of video recording that works using a digital system compared to analog in terms of representation. And usually digital video is recorded on tape, then distributed via optical discs, such as VCDs and DVDs.
Types of videos
Videos have various types, as for the types of videos including:
Motion Picture Expert Group (MPEG)
FLV
AVI (*.avi) Avi file type is Audio Video Interleave. Which was first introduced by Microsoft in 1992 as a multimedia format that adjusts between video and audio.
Media Player is a multimedia player that can be used as a plugin on a web browser to play AVI and MPG video file formats. This Media Player is developed by Microsoft Corp
Real Player is a multimedia player that can be used as a plugin on a web browser to play Real Audio sound file formats and Real Video video file formats. Real Player is developed by Real Networks
Fast Time, Created by Apple company, Widely used for data transmission on the Internet.
Quick Time, Created by Apple company, Widely used for data transmission on the Internet.
Software: QuickTime
Has several tracks consisting of audio, video, images, and also text so that each track consists of separate files.
Usually it can only play videos with .qt and .mov file formats.
Winamp is a software application that can play various video file formats such as: .dat, .mov, mpeg, mp4, .wmv, .avi, and many more.
ImToo This application can usually only play videos that have a .3gp file format. So it is often used in playing videos that come from the recordings of cellular phones only.
In addition to the types based on their shape, the following are types of videos based on the purpose of making them, including:
Story: A video that has a purpose as something that tells a story.
Documentary: Video that records an event or events in life to then be used as data or documents.
News : A video that aims to present a news story for many people.
Learning: Video that aims to provide learning material so that it is easily absorbed and can be played back.
Presentation: Video that aims to communicate ideas or ideas from a group or person.
Thus our discussion of the Definition of Video, Types and Functions. Hopefully it can add to our insight and hopefully useful.