Multimedia is an application that uses text with graphics, animation, video, and virtual reality. The use of multimedia makes websites more attractive and interesting for the people. The websites with multimedia contents take more time to download.
IT Expert System Provides the information about Multimedia on Web.
Consists
Multimedia consists of the following:
· Graphics
The graphics or graphical image is the digital form of chat, photograph or drawing. Many websites use different colorful graphics, logos, and charts to present information in an attractive way. The use of graphics increases the size of the webpage.
Two commonly used graphic formats are JPEG and GIF. JPEG format compresses graphics and reduces its size. A new format PNG is an improved form of GIF format. Many websites use thumbnails of images.
· Animation
The animation is the display of motion by displaying a series of still images in a sequence. It makes websites more attractive and lively. Scrolling text is an example of animation. Animation easily captures the attention of the user. Animated GIF is a popular type of animation. It is actually a set of different images combined into a signal GIF file.
· Audio
Audio is stored as individual sound files on the web. Different formats of audio files are MP3, Wav, WMA, MPEG, RealAudio, and QuickTime. Audio files are also compressed to reduce size. Some application on the web uses streaming audio. Streaming is a process of transferring data in a continuous and even flow.
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