designing the user interface 4th edition

... In the aftermath of the September 11, 2001 terrorist attacks, some members of the U.s. Congress blamed the inadequacies of user interfaces for the failure to detect the terrorists. At an individual level, user interfaces change many people's lives: ... (e.g., the American Foundation for the Blind and the National Federation of the Blind) • Associations (e.g., the Alexander Graham Bell Association for the Deaf, the National Association for the Deaf, and the Blinded ... Designers must decide whether the improve- ments they offer are useful enough to offset the disruption to the users. Box 1.1 Goals for requirements analysis. 1. Ascertain the users' needs. 2. Ensure proper reliability. 3. Promote...

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 24/07/2013, 11:02

... 1  Chapter 1: Windows Forms and the User Interface  Chapter 2: Configuring Controls 1 Adding Forms to the project  At design time  To add a new Form: right-click to the project shown in Solution ... (p.57)  Displays all of the controls and container controls in a form  View\Other Windows\Document Outline  Use for  Move controls from one container to another  To delete controls from the form  To ... (p.33)  The SplitContainer control creates a subsection of the form  Splitter divides the SplitContainer into two SplitterPanel  SplitterPanel like Panel control  By default, the Dock...

Ngày tải lên: 15/03/2014, 02:20

... music, they adjust the playback volume. • At all other times, they adjust the volume of sound effects like the ringer and alarms. Either way, a corresponding volume graphic appears on the screen ... general, the iPhone charges even if your computer is asleep. • The AC adapter. The little white two-prong cube that came with the iPhone connects to the end of the cradle’s USB cable. Unless the ... you are on the volume scale. The Bottom and the Back On the bottom edge of the iPhone, Apple has parked three important com- ponents, none of which you’ll ever have to bother with: the speakerphone...

Ngày tải lên: 23/03/2014, 01:20

... Styling and Other Basics www.it-ebooks.info The @font-face rule declares the name of the font, then enables you to load in a font file that’s on your server with the src property. You can then just ... markup the following two lists the first having three list items and the second having one: The CSS3 Anthology14 www.it-ebooks.info How do I style the first item in a list differently from the others? ... where it relates to the size of the capital letter M, usually the widest character in a font. In CSS, 1em is seen to be equal to the user s default font size, or the font size of the parent element...

Ngày tải lên: 31/03/2014, 16:50

... them as footnotes or as a separate document entirely. The semantics of the <cite> tag go far beyond changing the appearance of the enclosed text; they enable the browser to present the ... reset the form or send its contents to the server. Users fill out the form at their leisure, perhaps after reading the rest of the document, and click a special send button that makes the browser ... 3D rule versus the noshade 2D option 5.1.1.3 The width attribute The default rule is drawn across the full width of the view window. You can shorten or lengthen rules with the width attribute,...

Ngày tải lên: 31/03/2014, 20:40

... </div> The CSS Framework [ 26 ] The themes folder Another version of the framework exists within the development-bundle\ themes folder. Two themes are provided in this folder the base theme ... selected theme. From the two directives found in this le, we can see the separation between the part of the framework that makes the widgets function and the theme that gives them their visual ... and whichever theme was selected when the library was downloaded. The base theme is a grey, neutral theme identical to smoothness. Within each of these theme folders are all the individual...

Ngày tải lên: 28/04/2014, 15:43

... with each other, in the Asterisk community they delight in each others’ skills. The significance of this cooperation cannot be underestimated. If the dream of Asterisk is to be realized, the community ... horrible support. Asterisk solves the first two problems; entrepreneurs and the community are addressing the latter. The Asterisk Community One of the compelling strengths of Asterisk is the passionate community ... continue to grow—yet one of the key challenges that the community currently faces is a rapid influx of new users. The members of the existing community, having birthed this thing called Asterisk,...

Ngày tải lên: 05/05/2014, 12:57

... method the actual reference point • Causes the variable to be changed throughout the program – When returned are always returned by reference – The ref keyword specifies by reference – The out ... 20 9:06:37 AM The Validating Event and Sticky Form – The CausesValidation property of the btnExit control to false. – Declare the following variable outside a method block in the class: private ... false; – Add the following code to the Click event handler of the Exit button: Slide 31 9:06:37 AM Argument Promotion (p 200) Slide 13 9:06:37 AM HANDLING EXCEPTIONS • The finally Block – The finally...

Ngày tải lên: 13/05/2014, 11:39

Ngày tải lên: 27/06/2014, 12:20

Ngày tải lên: 05/07/2014, 02:20

Ngày tải lên: 24/07/2013, 10:59

Ngày tải lên: 24/07/2013, 11:00

Ngày tải lên: 24/07/2013, 11:01

Ngày tải lên: 24/07/2013, 11:02

Ngày tải lên: 24/07/2013, 11:10

... both the obstacles users face in their current work tasks and the facilitators that are present to assist them to accomplish their goals. The information gathered from users is then merged with the ... the data that the user wishes to access or manipulate. For example, the task flows would indicate that the user wants to know the customer’s total billable amount of charges rather than the user ... they refer to as the Bridge) for quickly designing object-oriented (OO), multi-platform GUIs. The methodology produces an OO interface, which means that the GUI reflects the users’ focus on the...

Ngày tải lên: 16/01/2014, 16:33