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Printable template for mobile and desktop app design . User interface design requires a good understanding of user needs. It mainly focuses on the needs of the platform and its user expectations. There are several phases and processes in the user interface design, some of which are more demanded upon than others, depending on the project. [4]
The concept of the user interface markup languages is primarily based upon the desire to prevent the "re-invention of the wheel" in the design, development and function of a user interface; such re-invention comes in the form of coding a script for the entire user interface. The typical user interface markup language solidifies often re-used ...
The CUA guidelines stated that 'In an object-oriented user interface, the objects that a user works with do not necessarily correspond to the objects or modules of code, that a programmer used to create the product.' [7] The basic design methods described in CUA were refined further into the OVID [9] method which used UML to model the interface.
The subsequent design phase refines the analysis model and makes the needed technology and other implementation choices. In object-oriented design the emphasis is on describing the various objects, their data, behavior, and interactions. The design model should have all the details required so that programmers can implement the design in code. [4]
The structure principle: Design should organize the user interface purposefully, in meaningful and useful ways based on clear, consistent models that are apparent and recognizable to users, putting related things together and separating unrelated things, differentiating dissimilar things and making similar things resemble one another. The ...
UMLi is an extension of UML, and adds support for representation commonly occurring in user interfaces.. Because application models in UML describe few aspects of user interfaces, and because the model-based user interface development environments (MB-UIDE) lack ability for modeling applications, the University of Manchester started the research project UMLi in 1998.
Generally, the goal of user interface design is to produce a user interface that makes it easy, efficient, and enjoyable (user-friendly) to operate a machine in the way which produces the desired result (i.e. maximum usability). This generally means that the operator needs to provide minimal input to achieve the desired output, and also that ...
When a user clicks on a menu option the pull-down menu will appear. [3] [4] A menu has a visible title within the menu bar. Its contents are only revealed when the user selects it with a pointer. The user is then able to select the items within the pull-down menu. When the user clicks elsewhere the content of the menu will disappear. [5]