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Qualidades do “Star”<br />
• Investigação sobre a sua usabilidade extensiva<br />
• Aplicações não surg<strong>em</strong> ao utilizador (Document-centered)<br />
• Teclas dedicadas para comandos genéricos<br />
• Não exist<strong>em</strong> teclas modais (CTRL, etc.)<br />
• Uma Janela é uma forma de Ícone <strong>em</strong> grande<br />
• Consultar “Designing the Star User Interface”, Byte, 4/1982, por<br />
David Canfield Smith, Charles Irby, Ralph Kimball, Bill Verplank,<br />
Eric Harsl<strong>em</strong><br />
“<br />
In later syst<strong>em</strong>s, such as the Macintosh and Windows, people did strange<br />
things with icons, such as using th<strong>em</strong> to represent an application<br />
program. The user should never need to operate directly on programs.<br />
[...] That was not what happened, because the later designers were<br />
retrofitting the Star's concepts over existing ideas. In the Macintosh,<br />
they just missed it; in Windows, they were retrofitting it over DOS<br />
”<br />
David Liddle<br />
Head of Xerox’s Syst<strong>em</strong> Development Division<br />
Leader of the Star project
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