designing the user interface strategies for effective humancomputer interaction ppt

... other components as well. The order in which these les appear is important. The jQuery library must always appear rst, followed by the UI base le. After these les, any other les that the ... with these callbacks are usually executed before the change happens. Therefore, you can return false from your callback and prevent the action from occurring. The previous technique is the standard ... specifying the index number of the tab url Change the URL of content given to an AJAX tab; the method expects the index number of the tab and the new URL destroy Completely remove the tabs widget length...

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

... 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 ... management, and so on. 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: ... behavior. For example, some users file thousands of e-mails in a well-organized hierarchy of folders, while others keep them all in the inbox, using search strategies to find what they want later. These...

Ngày tải lên: 17/03/2014, 22:20

... book is written for How to obtain a copy of the library How to set up a development environment The structure of the library Theme Roller The format of the API Browser Support How the library is ... ] Widget theming The library ships with two themes. The default theme is light-grey and neutral looking. The flora theme consists of pleasant light-green and orange tones. Both provide styling for ... are therefore easier to learn and use. Once we have mastered the widgets, we're then going to peel away the outer layers to expose the inner core of functionality imparted by the interaction...

Ngày tải lên: 27/06/2014, 12:20

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 12/08/2014, 19:21

Ngày tải lên: 24/10/2014, 15:36

... 16 9:06:37 AM The CausesValidation Property ã The default value of the CausesValidation property for a control is true for all controls ã When you want a control to respond, regardless of the validation ... 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 ... method the actual reference point ã Causes the variable to be changed throughout the program – When returned are always returned by reference – The ref keyword specifies by reference – The out...

Ngày tải lên: 13/05/2014, 11:39

Ngày tải lên: 04/06/2013, 22:49

... Windows Forms and the User Interface  Lesson 1: Adding and configuring Windows Forms  Adding Forms to the project  Properties of Windows Forms  Creating non-rectangular Windows Forms  Lesson ... 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 ... Add\Windows Form  To add a existing Form: right-click to the project shown in Solution Explorer, select Add\Existing Item (choose file .cs)  At run time  Form1 myForm; myForm = new Form1(); myForm.Show();...

Ngày tải lên: 15/03/2014, 02:20

... by the DOS programs of the day, which would get into nasty modes where they insisted, no, demanded that the user tell them right now what file name they want for their new file, even if the user ... corollary of the axiom "make the program model match the user model," because the user model is likely to reflect the way that users see other programs behaving. If the user has learned ... A user interface is well designed when the program model conforms to the user model. That's it. Almost all good user interface design comes down to bringing the program model and the user...

Ngày tải lên: 20/03/2014, 15:41

... the system concept and the interface concepts. As for the system concept, further research regarding law, workload management and sensor integration is required. For the interface design, the ... added to the 'Functional Description'. The Human Machine Interface design (VI) concerns the design of the interface, and obviously very important for this research. The other aspects, ... system concept, while others apply to the interface concept. This concludes the user analysis. It's been investigated who the future users of the system will be, and what their needs and requirements...

Ngày tải lên: 23/03/2014, 10:20

... that space for public interest content and for the concerns of the poor, in particular, may be shrinking in many countries. The focus on wealthier, urban audiences may mean the information gap ... institutes and pulling together the experience of other sectors and organisations would be beneficial. Methodologies for evaluating the impact of media strategies for research at country and ... process). There is limited experience in methodologies for evaluating the impact of media strategies for research at country level and, in par ticular, in linking media strategies to impact at the...

Ngày tải lên: 24/03/2014, 02:20

... </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 ... up the styles from the theme le: Preface [ 6 ] Downloading the example code for the book Visit http://www.packtpub.com/files/code/9720_Code.zip to directly download the example code. The...

Ngày tải lên: 28/04/2014, 15:43