Multimedia Chapter 1
description
Transcript of Multimedia Chapter 1
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MultimediaChapter 1
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Video #1
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Multimedia
• Is the integration of text, graphics, sound, video and animation into a single document.
• This document can be a letter, brochure, newsletter, web page, presentation or movie
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Video #2
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• It is not necessary for the document to contain all forms of media in order to be considered multimedia.
• Two or more media elements make a document multimedia
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Image Management
• Applies to the use of graphics in documents.
• The size of the files, the number of files, the type of colors used are part of the image management
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Graphics
• Everything on a page that is not TEXT.
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Multimedia and image management
• Together they communicate a message, and the success of a business often depends on the effectiveness of this message.
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Desktop Publishing History
• 1961 – IBM Selectric typewriter with Golfball head– Allowed the user for the first time to change
the font and size on the same page.– 10 cpi – pica to 12 cpi - elite– Adding graphics required scissors and glue.
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1984
• Apple Macintosh and Image Writer printer allowed for varying font sizes, fonts, landscape and portrait printing.
• Graphics could be digitally added to a document.
• Scanning was done through the printer by replacing the cartridge.
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1985
• Aldus PageMaker made it possible for desktop publishing as we know it today.
• It allowed for columns and justified text.
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Printers
• Dot Matrix – first printers– Also called impact printers– The head hit a ribbon which created a series of
dots that formed letters.• In 1985, the Apple Laser Writer appeared
making the text smooth• 1991 – Hewlett Packard Deskjet made color
printouts affordable for the average user
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Graphics
• Mac Paint and Mac Draw were early products• 1989 – Corel Draw• 1990 – Adobe Photoshop
• These programs increased the user’s ability to fine turn artwork and to create renderings that had never been possible through paint and pen.
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Hardware
• 1991 – Hewlett Packard Scan Jet became affordable
• OCR(Optical Character Recognition) software improved. – A scanner would transfer previously typed text
to a computer with enough accuracy to eliminate the need to retype it.
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Storage Hardware
• 1995 – Iomega Zip Drive– Allowed for lots more storage.
• Writeable CD ROM’s/ DVD’s
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Web Pages
• Modems allowed computers to talk to one another.
• This allowed the internet to boom.• 1992 Mosaic – the first Web Browser• 1994 Netscape came out• These browsers made it possible to manage
text, graphics, and sound with ease.• HTML – Hyper Text Markup Language
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Power Point
• 1987 it was created.• It allowed a user to create business
documents that provide information in a colorful, interactive, and dramatic format.
• Projectors dropped in price with the improvement of DLP.– Digital Light Processing – uses mirrors to reflect
an image on a screen