Mr. BIMAL KUMAR RAY DEPT OF I.S.T RAVENSHAW UNIVERSITY

1. Multimedia Mr. BIMAL KUMAR RAY DEPT OF I.S.T RAVENSHAW UNIVERSITY Fundamentals of Multimedia Dept of IST, Ravenshaw University

2. Multimedia Objectives • Multimedia data representation • Multimedia data processing • Multimedia data compression • Multimedia data transmission • Multimedia mobile games • Multimedia data security • Multimedia human computer interaction Fundamentals of Multimedia Dept of IST, Ravenshaw University

3. Importance of Multimedia • There are a number of fields where multimedia used. Examples are: • Business • Education • Entertainment • Public Places • Medical Science • Home Shopping • Games • Industry and Engineering • Mathematical and Scientific Research • Journalism and mass communication Fundamentals of Multimedia Dept of IST, Ravenshaw University

4. What is Multimedia? • Multimedia technology is not a single technology, but rather a collection of technologies for manipulating. • Derived from the word “Multi” and “Media” • Multi:means many, much, multiple • Media: • Media is something that can be used for presentation of information. • Tools that is used to represent or do a certain things, delivery medium, a form of mass communication – newspaper, magazine / tv. • Distribution tool & information presentation – text, graphic, voice, images, music and etc. Fundamentals of Multimedia Dept of IST, Ravenshaw University

5. Definition of Multimedia • A combination of two or more categories of information having different transport signal characteristics. • Multimedia is a combination of text, graphic, sound, animation and video that is delivered interactively to the user by electronic or digitally manipulated. • Multimedia is usually recorded and played, displayed by information content processing devices, such as electronic devices, but can also be part of a live performance. Fundamentals of Multimedia Dept of IST, Ravenshaw University

6. Definition of Multimedia • A multimedia project development or a web site requires creative, technical, organizational, and business skills. • Multimedia becomes interactive multimedia when a user is given the option of controlling the elements. • Interactive multimedia is called hypermedia when a user is provided a structure of linked elements for navigation. • Multimedia projects can be linear or nonlinear. Fundamentals of Multimedia Dept of IST, Ravenshaw University

7. GRAPHICS TEXT MULTIMEDIA VIDEO AUDIO ANIMATION Need (elements) for Multimedia Fundamentals of Multimedia Dept of IST, Ravenshaw University

8. TEXT • A broad term for something that contains words to express something. • Text is the most basic element of multimedia. • Characters that are used to create words, sentences, and paragraphs, is a fundamental element used in many multimedia applications. • Different text sizes, fonts, colour or styles may be used to emphasis the text. Fundamentals of Multimedia Dept of IST, Ravenshaw University

9. GRAPHICS • A graphic, or graphic image or still graphical image, such as drawing, chart, or photograph. • Used in multimedia to show more clearly what a particular information is all about (diagrams, picture). • Produced manually (by drawing, painting etc.) or by computer graphics technology. Fundamentals of Multimedia Dept of IST, Ravenshaw University

10. ANIMATION • The illusion of motion created by the back-to-back display of images of static elements. • Displays a series of still graphics in sequence to give the look of movement. • animation is used to further enhance the experience of the user to further understand the information conveyed to them. Fundamentals of Multimedia Dept of IST, Ravenshaw University

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