Download e-book for kindle: Concepts in User Interfaces: A Reference Model for Command by David Beech (eds.)

By David Beech (eds.)

ISBN-10: 0387167919

ISBN-13: 9780387167916

ISBN-10: 3540167919

ISBN-13: 9783540167914

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Extra resources for Concepts in User Interfaces: A Reference Model for Command and Response Languages

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Depicted on UML class diagrams. Dynamic interaction view. This view describes the architecture in terms of objects as well as the message communication between them. This view can also be used to depict the execution sequence of specific scenarios. Depicted on UML communication diagrams. 7 8 Overview ■ ■ ■ ■ Dynamic state machine view. The internal control and sequencing of a control component can be depicted using a state machine. Depicted on UML statechart diagrams. Structural component view.

9. UML notation for packages substate is further decomposed into sequential substates. Thus, when the composite B is initially entered, each of the substates B1 and B3 is also entered. 7 PACKAGES In UML, a package is a grouping of model elements – for example, to represent a system or subsystem. 9. Packages may also be nested within other packages. 9) and generalization/specialization relationships. Packages may be used to contain classes, objects, or use cases. 8 CONCURRENT COMMUNICATION DIAGRAMS In the UML notation, an active object can be used to depict a concurrent object, process, thread, or task, and is depicted by a rectangular box with two vertical parallel lines on the left- and right-hand sides.

In the text, this object is referred to as Checking Account. For improved readability, the colon is removed, and a space is introduced between the individual words of a multiword name. This means that, depending on how the object is depicted in a figure, it will appear in the text sometimes with a first word in which the initial letter is uppercase and sometimes with a first word in which the initial letter is lowercase. 1) because no decision has yet been made about the message type. Messages are depicted with an uppercase initial letter.

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Concepts in User Interfaces: A Reference Model for Command and Response Languages by David Beech (eds.)

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