Multimedia2

• Text Color


  directly applied to text.
• Bold

  Italic

  Underlined


  Fonts have three general styles as follows:
• Multimedia


  a combination of text, audio, graphics, video, and animation that is delivered interactively to the user by electronic or digitally manipulated means.
• Media


  used to represent or do a certain things, delivery medium, a form of mass communication
• text, audio, graphics, video, and animation


  Components of multimedia
• 1970


  the term was used to describe presentations consisting of multi-projector slide shows timed to an audio track.
• 1990


  'multimedia' took on its current meaning
• Tay Vaughan


  in the 1993 _______ declared "Multimedia as combination of text, graphic art, sound, animation and video that is delivered by computer
• Bob Goldstein


  The term "Multimedia" was first used by _________ in July 1996 to promote opening of his light works.
• Digital Media Elements

  Integration of Media

  User Navigation and Control


  Essential Components of Multimedia Applications
• Text


  information that is meant to be read
• Images


  information that is meant to be seen or perceived
• Audio


  information that is meant to be heard
• Video


  shows an actual capture of a scenario, event, process, or procedure
• Animation


  shows a representation or simulation of a scenario, event, process, or procedure
• Integration of Media


  combining different media elements to show something more meaningful
• Authoring Tools


  Use to merge multimedia elements into a project
• Proshow Producer

  Stykz

  Adobe Photoshop CS6

  PowerDirector 14


  Examples of Authoring tools applications
• User Navigation and Control


  Allows the user to traverse through the multimedia application through navigation buttons, links, and menus.
• Linear Structure


  Information is presented in a sequential manner
• Non-linear structure


  Information is grouped into small chunks of information. Users have control over the content that is being showed to them and Guided through menus and hyperlinks
• Allows information to be presented in a more attractive way

  Gets the interest of the user

  Can be entertaining and fun if it is created well

  Present messages in the form of rich-media


  Advantages of Multimedia Applications
• Business Marketing / Advertising tools

  Education

  Entertainment

  Home

  Public Places


  Importance of Multimedia
• digitization


  what is the the key factor in the multimedia revolution
• Image


  represents information that needs to be seen and perceived.
• IMAGO


  latin word for image
• Raster image

  Vector graphic


  Two types of images
• Raster


  It reflects the real-world scene typically are like photograph, which are captured by cameras, sensors and others. It is generally refers to a photo or drawing of something for art purposes.
• Raster image


  composed of colored squares called pixels or picture element.
• Pixels


  tiny dots of individual colors that make up what you see on your screen
• Image Dimension


  -commonly measure images by inches when you have pictures printed in Kodak or Fuji

  -reflected in the width and height of an image.

  -Usually 3r 3x5 or 4r 4x5 inches.
• Image Resolution and Quality


  describes how clear the image appears on screen or in print.
• Scaling


  changing the size of an image without affecting the total no.of pixels or resolution of an image.
• Resizing


  Changing the size of an image by removing a particular amount of pixels.
• .JPEG -(Joint Photographic Experts Group)

  .PNG (Portable Network Graphics

  .GIF (Graphics Interchange Format)

  .PSD (Photoshop Document)


  Raster Image Common Format
• Microsoft Paint

  Adobe Photoshop

  Corel Photo-Paint

  Corel Paint Shop Pro

  GIMP (GNU Image Manipulation Program)


  Examples of raster image editing softwares
• Vector graphic


  depicts a digitally created image and comprised of objects such as shapes, lines, ovals and curves
• weight,color,and style.


  Stroke properties
• Weight property


  refers to the line thickness,typically measured in points.
• Color property


  describes the color of the line and object