meljun cortes multimedia lecture chapter3 text & typography

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Chapter 3 Text & Typography MELJUN CORTES MELJUN CORTES

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Page 1: MELJUN CORTES Multimedia lecture chapter3 text & typography

Chapter 3

Text & Typography

MELJUN CORTESMELJUN CORTES

Page 2: MELJUN CORTES Multimedia lecture chapter3 text & typography

Chapter Objectives

• Define typography and explain how it is used on Web pages

• Describe the differences between print typography and Web typography

• List and explain the different categories of fonts

• List the factors that must be considered when choosing a font for the Web

• List and describe the different type design features

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Page 3: MELJUN CORTES Multimedia lecture chapter3 text & typography

Chapter Objectives• Explain how the different type design features can

be used to enhance a Web page

• Define Cascading Style Sheets and explain how CSS is beneficial to the Web designer

• List and define the four different types of cascading style sheets

• Describe how graphic-based typography can be useful on the Web

• Define Portable Document Format and list some of the advantages and disadvantages of using PDF files on the Web

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Page 4: MELJUN CORTES Multimedia lecture chapter3 text & typography

Text v. Typography

• Text– Lay term

• Typography– Design term– Communication of a message using fonts and

typefaces

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Page 5: MELJUN CORTES Multimedia lecture chapter3 text & typography

Paper v. Web

• Different– Printed piece remains consistent– Web is an elastic medium

• Web Designers– Must work across different platforms, screen

sizes and font sets

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Page 6: MELJUN CORTES Multimedia lecture chapter3 text & typography

Fonts• Vary from computer to computer

– OS and application software

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Page 7: MELJUN CORTES Multimedia lecture chapter3 text & typography

Fonts

• TrueType Fonts– Most consistent

• Printer Fonts– Specific to printer

• Screen Fonts– Specific to monitor

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Page 8: MELJUN CORTES Multimedia lecture chapter3 text & typography

Fonts• Uncommon/Exotic Fonts

– Convert to graphic

– Subject to copyright

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Page 9: MELJUN CORTES Multimedia lecture chapter3 text & typography

Fonts• FONT FACE = <“Exotic, Bookman,

Bookman Old Style”>

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Page 10: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Vary style, size and color

• Subtleties change impressions/feelings– Graphic artist portfolio– White House– Corporate

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Page 11: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design• Typeface

– Slight variations create vast differences in the look and feel of a Web site

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Page 12: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Serif v. Sans Serif– Avoid using too many typefaces– One of each or two sans serif

– Georgia (serif); Verdana (sans serif)

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Page 13: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Monospaced v. Proportional

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Page 14: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Italics– Avoid on screen because they pixelate

• Underline– Avoid unless used for hyperlink

• Bold– Acceptable for emphasis

• Case– Avoid uppercase because it is difficult to read

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Page 15: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Size– PC

• inch = 96 pixels

– Mac • inch = 72 pixels

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Page 16: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Spacing– Kerning - space between characters– Leading - space between lines

• Tough to adjust in HTML– <BR>, <P>, <PRE>– Invisible GIF

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Page 17: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Color– Contrast– Hierarchy of Contrast

– Corporate Colors– Browser- or Web- safe color palette– Vary from screen to screen

• Gamma - lower on Macs/Unix - brighter color• Monitor’s calibration

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Page 18: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Line Length– Viewer’s natural eye span - 3 inches– Use columns

• Wide• Narrow

– Approximately 50 characters long

– In HTML, use the <BLOCKQUOTE> or <PRE> tags

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Page 19: MELJUN CORTES Multimedia lecture chapter3 text & typography

Type Design

• Alignment– Body; left align– Titles/Headings; left or center align

• Tough with HTML– <LEFT>, <CENTER>, <RIGHT>, <JUSTIFY>– <TOP>, <MIDDLE>, <BOTTOM>– <PRE>, <BLOCKQUOTE>– Invisible GIF

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Page 20: MELJUN CORTES Multimedia lecture chapter3 text & typography

Cascading Style Sheets (CSS)

• Part of DHTML

• Type specifications used to control basic typographic needs such as:– Typeface– Leading/Kerning– Font size

– Color– Alignment

• Not supported by older browsersHarcourt, Inc. items and derived items copyright © 2002 by Harcourt, Inc.

Page 21: MELJUN CORTES Multimedia lecture chapter3 text & typography

Four Types of CSS

• Inline– Insert into middle of HTML

– Must be added to each line

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Page 22: MELJUN CORTES Multimedia lecture chapter3 text & typography

Four Types of CSS

• Embedded (Internal)– Top of HTML code

– Used throughout Web page

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Page 23: MELJUN CORTES Multimedia lecture chapter3 text & typography

Four Types of CSS

• Linked (External)– Direct multiple pages to a common stylesheet– Changes instantly reflected throughout all

pages

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Page 24: MELJUN CORTES Multimedia lecture chapter3 text & typography

Four Types of CSS

• Imported– Benefits of

linking

– Can override with inline and embedded styles

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Page 25: MELJUN CORTES Multimedia lecture chapter3 text & typography

Cascading Style Sheets (CSS)

• Order of Importance– Inline– Embedded– Linked– Imported

– Default Browser Styles

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Page 26: MELJUN CORTES Multimedia lecture chapter3 text & typography

Graphic-Based Typography

• Advantages– Helps control uncertainties of type

• Disadvantages– Larger file size – Increased download time– Not useful for the sight impaired

• Use <ALT> tag

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Page 27: MELJUN CORTES Multimedia lecture chapter3 text & typography

Portable Document Format (PDF)

• Created with Portable Document Software– Adobe Acrobat and others

• Read by Portable Document Reader– Adobe Acrobat Reader

• Advantages– Versatile– Guarantees original document is seen as planned– Popular for forms and documentation

• Disadvantages– Requires Reader

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