Glossary U - V - W - X - Y - Z

unstable media

In the Capturing Unstable Media research project, the term "unstable media art" is used as a synonym for electronic art. The term is historically related to V2_'s involvement in issues of instability related to technology and art.

use case scenario

A use case scenario is a document that illustrates step by step how a user will be using a product. This can include stories, examples, and drawings of GUIs.
See also: interaction design, scenario

user interface

The aspect of a computer system or program that can be perceived by the human user, often displayed on a screen.
See also: graphical user interface (GUI)

walkthrough

(General:) A thorough demonstration or explanation that details each step of a process.
(In user testing:) A peer review of a product created during the systems development process, with the goal to identify errors and learn from users' experiences.

web site architecture map (site map)

A listing of all sections of a website, often represented in a graphical, sometimes hierarchical way. Usually, each listing in a site map is a hyperlink.

wide area network (WAN)

Level: Component
A wide area network or WAN is a computer network covering multiple buildings, often across the world. This is different from personal area networks (PANs), metropolitan area networks (MANs) or local area networks (LANs).
The best example of a WAN is the Internet.
See also: network

wiring diagram

A diagram showing the interconnections of a system of electric wires (on a piece of hardware).
See also: diagram

workshop

Level: Occurrence
A gathering, usually several days in length, which emphasizes problem-solving, hands-on training and involvement of the participants.
See also: meeting