Introduction To Multimedia

CHAPTER 1:INTRODUCTION TO MULTIMEDIA

LEARNING OBJECTIVES By the end of this lesson, students will be able to: ,[object Object]

Identify the multimedia elements

Develop a multimedia presentation,[object Object]

Media (medium): “middle, center” – agent for something.MULTIMEDIA could be defined as the usage of multiple agent (text, audio, video, graphic & animation) for disseminating and presenting information to audience (target user).

MM ELEMENTS : TEXT FONT AND FACES ,[object Object]

A font is a collection of characters of a single size

Font format – Bold, Italic & Underline

Font types – Serif and Sans Serif,[object Object]

Frequency (Hertz, Hz) – the greater the distance, the lower the sound.Sound waves must be converted from analog to digital form. Popular audio file formats are WAV, AIFF, RealAudio (.ra) and MP3 MIDI (Musical Instrument Digital Interface): Standard format that enables computers and electronic musical instruments to communicate sound information.

MM ELEMENTS : GRAPHIC Graphical images can be used to add emphasis, direct attention, illustrate concept and provide a background for the content. 2 types of graphics: ,[object Object], a geometric shape made up of straight lines, ovals and arcs. ,[object Object], as an array of dots (pixel) File formats are TIFF, BMP, PCX, PICT, JPEG, GIF and PNG

Introduction To Multimedia

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Introduction To Multimedia