object modeling and user interface design designing interactive systems pdf

... face Evaluate design with end-users Analyse and understand user activities âIan Sommerville 2004 Software Engineering, 7th edition. Chapter 16 Slide 35 User analysis  If you don’t understand what the users ... you have no realistic prospect of designing an effective interface.  User analyses have to be described in terms that users and other designers can understand.  Scenarios where you describe ... 16 Slide 1 User interface design âIan Sommerville 2004 Software Engineering, 7th edition. Chapter 16 Slide 2 Objectives  To suggest some general design principles for user interface design  To...

Ngày tải lên: 14/09/2012, 11:27

Ngày tải lên: 04/06/2013, 22:49

... information on user interface design, none contains specific descriptions of how a designer transforms the information gathered about users and their work into an effective user interface design. This ... “system-centered” to user- centered” design methods (Norman and Draper, 1986). The Star and related GUI systems introduced new hardware resources and components, while the user- centered design orientation ... Fundamental GUI Designing The Bridge ã Part 1: Expressing User Requirements as Task Flows ã Part 2: Mapping Task Flows to Task Objects ã Part 3: Mapping Task Objects to GUI Objects ã Detailed GUI Designing ã...

Ngày tải lên: 16/01/2014, 16:33

... an Initial User Interface Design 97 Exercise 2: Design Feedback and User Assistance (10 minutes) ! Refine the design by adding feedback and user assistance 1. Review the design you ... the user. Write this on the user interface design and identify the controls that will provide the feedback. 3. Identify how user assistance will be implemented. Write this on the user interface ... user interface. The design will be a low fidelity visual representation. First, you will draw the user interface on paper. Next, you will design feedback and user assistance for the interface. ...

Ngày tải lên: 24/01/2014, 10:20

... dùng. 4.Consistency and standards (Nhất quán) Chỉ nên sử dụng một cách thao tác cho cùng một hành động , tình huống ; một cách diễn đạt 9.Help users recognize, diagnose, and recover ... 10 Usability Heuristics for User Interface Design by JAKOB NIELSEN (10 kinh nghiệm về khả năng sử dụng trong thiết kế giao ... dụng cách nói đời thường để hiển thị thông tin một cách tự nhiên và tuần tự. 3 .User control and freedom (Người dùng tự do điều khiển ) Người dùng thường chọn nhầm chức...

Ngày tải lên: 19/02/2014, 15:32

... clear, easy-to-understand -and- use interfaces and screens for graphical and Web systems. It is the eighth in a long series of books by the author addressing screen and interface design. Over the past ... to User Interface Design has been the impact of the World Wide Web on interface and screen design. This new edition incorporates an extensive com- pilation of Web interface design guidelines, and ... process. ■■ Understand the rationale and rules for an effective interface design methodology. ■■ Identify the components of graphical and Web interfaces and screens, including windows, menus, and controls. ■■ Design...

Ngày tải lên: 17/03/2014, 22:20

... 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 ... level we think we're designing for users, but no matter how hard we try, we're designing for who we think the user is, and that means, sadly, that we're designing for ourselves. ... interpret their actions. The interface needs to behave in the way they expect it to behave. Thus, the cardinal axiom of all user interface design: A user interface is well designed when the program...

Ngày tải lên: 20/03/2014, 15:41

... have to correct and enhance the system. I. Concept of User Interface ã The interaction with the computer takes place through the user interface. – In a standard PC, the user interface consists ... . . Design of user interfaces: Example ã Assume that the system is dealing with sales and invoicing. It has a database of customers, products and invoices (Figure 1.1B). – The user interface ... – =>The system has low usability. I. Concept of User Interface ã The user interface is the part of the system that you see, hear and feel (look and feel) – Other parts of the system are hidden...

Ngày tải lên: 28/06/2014, 07:20

... by Apress. Not only are there more and better apps but there are many more experienced, truly creative developers and designers. And since interface design and usability become more important ... chapters and the stories of how they came to be interesting as both human drama and as well-designed as the iPhone and iPod Touch technology. Happy adventuring, and send us a postcard! Clay Andres ... human computer interfaces, and reducing ambiguity has been one of the pillars of good interface design. But the iPhone is the first graphical computer interface where the speed and precision...

Ngày tải lên: 29/06/2014, 08:20

... that allowed the user to connect to bulletin board systems through their modems. Graphical User Interfaces GUIs, of course, have been the standard user interface since the 1990s, and were first ... icons, and in Windows, the position of the taskbar. Windows and other GUI operating systems, as well as Concepts and Issues 31 Figure 2.13 A sample text user interface. Design Improvements and ... An example of a scrollbar. These interfaces and others designed to enhance computing security will undoubtedly have greater impact on user interface design and operating sys- tem functions....

Ngày tải lên: 09/08/2014, 12:21

... ges- ture interfaces as users would move their hands and arms to manipu- late objects on the computer. ã Reflexive interfaces allow users to define and control the entire system through the user interface, ... should conduct user and task analysis to gain understanding about your users. User and task analysis is the process of learning about ordinary users by observing them in action (Hackos and Redish, ... types of interface models: batch inter- faces, the command-line interface (CLI), and the graphical user interface (GUI). You learned the differences in these three interface models, and vari- ous...

Ngày tải lên: 09/08/2014, 12:21

... about applying interface principles and patterns that adhere to these good design principles in Chapter 7, Designing a User Interface. ” Are Designers Against Users? Designers and users have fundamentally ... interfaces in Chapter 7, Designing a User Interface, and for Web sites in Chapter 8, Designing a Web Site.” Phase 2: Design, Testing, and Development This phase is split into three levels of design work. ... goals apply to user interface design? Cooper and Reimann (2003) applied the four goals to user design as follows, and Ive added a few tips of my own: ã Ethical The user interface design should...

Ngày tải lên: 09/08/2014, 12:21

... Model Now that you’ve learned about good user design and what it takes to build both a good user interface and good user documentation, you need to under- stand how users behave so you can build a software ... about good design goals. You must implement four good design goals into any user interface: to implement ethi- cal, purposeful, pragmatic, and elegant designs. The benefits of user design include ... primary reasons for good user interface design: good design saves you and your team time and your company money, convinces prospective customers to use your product, and keeps your exist- ing...

Ngày tải lên: 09/08/2014, 12:21

Ngày tải lên: 09/08/2014, 12:21

Ngày tải lên: 09/08/2014, 12:21

Ngày tải lên: 09/08/2014, 12:21

Ngày tải lên: 09/08/2014, 12:21