Iso-9241

ISO 9241 is a multi- reference standard from the International Organization for Standardization (ISO) application program ergonomics of human-computer interaction. It is managed by the ISO Committee 159 Ergonomics of human-system interaction. It was originally coroneted Ergonomic requirements for office work with visual display terminals (VDTs). From 2006 on, the standards were retitled to the more generic Ergonomics of Human System Interaction. As part of this change, ISO is renumbering some parts of the standard so that it can pass across more topics.
It is widely accepted that usability is a key portion in successful website design but until now there has been no internationally agreed standard that specifically communicate the usability of gentleman Wide Web (WWW or Web) user interfaces.




universe Wide Web user interfaces pose particular usability problems:
? their users atomic number 18 diverse in knowledge, capabilities, language and other factors â€" for example, a World Wide Web user interface that works come up for subject-matter experts whitethorn be sub-optimal for ordinary users;
? users goals vary considerably â€" for example, a site optimized for one set of tasks (such as e-commerce transactions) could be sub-optimal for users whose tasks be different (such as information gathering);
? different Web browsers or user agents often render Web content in different ways â€" for example, the layout of individual pages can change, sometimes kinda dramatically.
Users of the World Wide Web will have see the problems of inconsistency between websites and often even within the aforesaid(prenominal) website. For example, something as straightforward as a link may be denoted by underlining on one page, by a mouse-over on a second page and by energy at all on a third page.

The recommendations and guidelines provided in this part of ISO 9241 apply primarily to the design of the content of a website or, more generally, a Web application, the users navigation and interaction, as vigorous as the presentation of the content. The...If you want to get a enough essay, order it on our website: Ordercustompaper.com



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