usability problems in user interface design

10 usability heuristics for user interface design

... 10 Usability Heuristics for User Interface Design by JAKOB NIELSEN(10 kinh nghiệm về khả năng sử dụng trong thiết kế giao diện ... từ ngữ hàn lâm . Sử 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 ... một cách thao tác cho cùng một hành động , tình huống ; một cách diễn đạt 9.Help users recognize, diagnose, and recover from errors ( Gíup người dùng nhận biết và sửa lỗi...

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User interface design

Danh mục: Thiết kế - Đồ họa - Flash

... 3Topics covered Design issues The user interface design process User analysis User interface prototyping Interface evaluation©Ian Sommerville 2004 Software Engineering, 7th edition. ... tocollect on-line user feedback.©Ian Sommerville 2004 Software Engineering, 7th edition. Chapter 16 Slide 50Key points User interface design principles should help guidethe design of user interfaces. ... itsanticipated users. System users often judge a system by its interface rather than its functionality. A poorly designed interface can cause a user to make catastrophic errors. Poor user interface design...

user interface design for mere mortals may 2007

Danh mục: Thương mại điện tử

Tài liệu User Interface Design: Bridging the Gap from User Requirements to Design doc

Danh mục: Tin học văn phòng

... of information on user interface design, none contains specific descriptions of how a designertransforms the information gathered about users and their work into aneffective user interface design. ... KingdomPeter NilssonLinn‚ DataFrolunda, SwedenIngrid OtterstenLinn‚ DataFrolunda, SwedenMartin RantzerSystems Engineering LabEricsson Radio SystemsLink”ping SwedenSabine RohlfsIF Interface ... there is so much information in that window that the pieces needed at any one time are hard to find. The usability engineer might instantly respond, filling in the users’ missing GUI design knowledge...

Tài liệu Activity 11.2: Creating an Initial User Interface Design pptx

Danh mục: Tin học văn phòng

... Creating 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 ... Interface Design In this activity, you will create an initial design of a user interface. The design will be a low fidelity visual representation. First, you will draw the user interface on ... Next, you will design feedback and user assistance for the interface. Finally, you will participate in a class discussion about the user interface designs. Objectives After completing this activity,...

The Essential Guide to User Interface Design ppt

Danh mục: Hệ điều hành

... underlying principles for interface design. Part 2 of this book presents and examines an extensive collection of interface design guidelines. It is composed of 14 steps, beginning with “Know Your User ... human-computer interface. Chapter 1 examines what an interface is, its importance, and itshistory. Chapter 2 reviews the two dominant user interfaces today: the graphical user interface (GUI) ... Guide to User Interface Design has been the impact of the World WideWeb on interface and screen design. This new edition incorporates an extensive com-pilation of Web interface design guidelines,...

user interface design for programmers, 2001

Danh mục: Kỹ thuật lập trình

... minute and go back to computers. We're going to invent a typical Windows power user named Pete. When you're thinking about user interfaces, it helps to keep imaginary users in mind. ... 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 ... the window. So what? That's missing the point. The point is, does the UI respond to the user in the way in which the user expected it to respond? If it didn't, the user is going to...

Overview of User Interface Design docx

Danh mục: Cơ sở dữ liệu

... development with a prototype of the user interface. Courses?Manual?Fig 1.1A System interfacesSystemHotline? User interfacesAccountingsystemTechnicalinterfacesFactoryV. Heuristic evaluation•Heuristic ... testing with 20 users takes more time than testing with 5. •On the other hand, we have a good chance of finding rare usability problems also.–The fact is that some problems in the user interface ... responds within 20 seconds)–security (e.g. preventing hacker attacks)–ease of use (often called usability) –maintainability (easy to maintain the program)–. . . Design of user interfaces:...

Apress Iphone User Interface Design Projects pptx

Danh mục: Hệ điều hành

... sticking to Apple’s published iPhone Human Interface Guidelines will take you a long way in making a more user friendly application. Speaking of the iPhone Human Interface Guidelines, I think ... 10 Usability Testing on the Cheap 14Finding Users 14Testing Done Right 14Walking Through a User s Test 15Learning from Usability Testing 17Fit and Finish 18Summary 20Joachim Bondo ... of several best-selling Apress books, including Beginning iPhone 3 Development, to find developers who produce efficient and bug-free code, design usable and attractive interfaces, and push...

User Interface Design for Mere Mortals PHẦN 2 docx

Danh mục: Thiết kế - Đồ họa - Flash

... text user interface. Design Improvements and Aggravations2006 saw a number of interesting developments in user interface design, start-ing with the most popular operating system: Microsoft Windows.Windows ... them.Therefore,when you design a user interface, you have to understand how the interface works in the operating system for which you’re designing it. Ifyou’re going to write a software interface for ... which involves placing your index finger into asmall device that reads the fingerprint and checks the fingerprintagainst the one on file.•Retina scanning, which sounds like something out...

User Interface Design for Mere Mortals PHẦN 3 pptx

Danh mục: Thiết kế - Đồ họa - Flash

... has formal training in usability researchand development disciplines. These disciplines include usability science, usability engineering, human factors engineering, and ergonomics. Usability scientists ... command-line interface (CLI), and the graphical user interface (GUI). You learned the differences in these three interface models, and vari-ous types of hardware user interface models that work in ... Goal-Directed Design Process and applying it to your interface design in Chapter 5,“How Users Behave.”Testing MethodsWhen you want to test the usability of something against the user s goals,test-ing...

User Interface Design for Mere Mortals PHẦN 4 potx

Danh mục: Thiết kế - Đồ họa - Flash

... about applying interface principles and patterns that adhereto these good design principles in Chapter 7,“Designing a User Interface. ”Are Designers Against Users?Designers and users have fundamentally ... guidelines for user interfaces in Chapter 7,“Designing a User Interface, ”and for Web sites in Chapter8,“Designing a Web Site.”Phase 2: Design, Testing, and DevelopmentThis phase is split into ... before it takes its final form. In user interface design, there is a more interactive version of storyboardingcalled paper prototyping. Paper prototyping involves creating a paper ver-sion...

User Interface Design for Mere Mortals PHẦN 5 pps

Danh mục: Thiết kế - Đồ họa - Flash

... judging person(INFJ).• Maureen is an introvert and is an intuitive, thinking, and perceiving per-son (INTP).• Bruce is an introvert and is an intuitive, thinking, and judging person(INTJ).• Travis ... follows:• Sensing/judging: methodical• Sensing/perceiving: spontaneous• Intuitive/Feeling: humanistic• Intuitive/Thinking: competitiveNoteIf you’ve been through personality training, you may ... design goals. You mustimplement four good design goals into any user interface: to implement ethi-cal, purposeful, pragmatic, and elegant designs. The benefits of user design include lowering...

User Interface Design for Mere Mortals PHẦN 6 pptx

Danh mục: Thiết kế - Đồ họa - Flash

... and asking the groups to answer astructured set of questions or make certain choices.• Engaging in usability and user testing. The most effective means of user interface testing is user and ... the user in the mind of thedesigner, developer, or other project team member that allows themember to design the interface and claim he is serving the user. Byidentifying the typical users ... about constructing personas and how personas minimize fourkey design issues: designing for the “elastic user, ” creating a self-referential design, designing for “edge” cases, and targeting people...

User Interface Design for Mere Mortals PHẦN 7 ppsx

Danh mục: Thiết kế - Đồ họa - Flash

... Covered in This ChapterDesigning the Persona-Based Interaction FrameworkInteraction Design Software Postures Interface BehaviorsHelping Users Find InformationCommunicating with the UsersRefining ... of user interface design that is more human, you needto adhere to design imperatives by following principles and patterns of inter-action and interface design. Applying Design Imperatives In ... form factor and input methods—Are you creating a user interface in a desktop computer operating system, like Windows? Areyou creating a Web interface? Or are you creating an interface for ahandheld...