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MultimediaMultimedia
def. Many formsdef. Many forms
MultimediaMultimedia
Text Hyperlinks Images Audio Animation Video
Text Hyperlinks Images Audio Animation Video
TextText
Text refers to letters, numbers, and other characters whose meaning is not specified (open to human interpretation)
Text in a multimedia product is written using a word processor
How much text should be included in your presentation? The screen should not be overloaded with text.
Text refers to letters, numbers, and other characters whose meaning is not specified (open to human interpretation)
Text in a multimedia product is written using a word processor
How much text should be included in your presentation? The screen should not be overloaded with text.
HypertextHypertext
Allows the user to easily navigate through a multimedia product using cross-links
Hyperlink- (link or hotword) is a highlighted word or graphic which allows electronic connection to a related article.
Provides interactivity in a multimedia context Most common use is on the Internet.
Allows the user to easily navigate through a multimedia product using cross-links
Hyperlink- (link or hotword) is a highlighted word or graphic which allows electronic connection to a related article.
Provides interactivity in a multimedia context Most common use is on the Internet.
ImagesImages
Pictures such as drawings, paintings, photographs.
Used to present information and provide interest.
Al images on screen are made up of pixels (picture elements)
Pictures such as drawings, paintings, photographs.
Used to present information and provide interest.
Al images on screen are made up of pixels (picture elements)
Bit mapped ImagesBit mapped Images
Bit-Mapped graphics treat each pixel on the screen individually and represent this by bits in memory.
When transformed, they lose resolution Enlarging each pixel will create a staircase
pattern called aliasing. Require Larger amounts of storage. Often stored in compressed formats such as
GIF, JPEG
Bit-Mapped graphics treat each pixel on the screen individually and represent this by bits in memory.
When transformed, they lose resolution Enlarging each pixel will create a staircase
pattern called aliasing. Require Larger amounts of storage. Often stored in compressed formats such as
GIF, JPEG
Vector graphicsVector graphics
Are made up of drawn objects such as lines, shapes.
Each object is defined by characteristics such as position, line width, pattern.
These characteristics are stored as mathematical expressions and displayed on the screen as pixels.
Common formats include CGM, EPS, WMF.
Are made up of drawn objects such as lines, shapes.
Each object is defined by characteristics such as position, line width, pattern.
These characteristics are stored as mathematical expressions and displayed on the screen as pixels.
Common formats include CGM, EPS, WMF.