10 usability heuristics for user interface design

... to wipe up the tea before it ruins another keyboard Frustrating, huh? Most designers of email-on-the-Web interfaces are aware of this time lag, and they've compensated for it by putting little ... the server, which reduces usability Design to minimize round-trips Another example of this rule can be seen in Web discussion sites There are lots of different interfaces for discussion groups on ... make a Web site, you have to design a UI for it But the interesting thing is that almost anything you can do to avoid designing a UI is probably going to improve the usability of your site If you

Ngày tải lên: 14/08/2014, 00:21

... Trang 1A 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 model ... Which brings us to our second major rule of user interface design: Every time you provide an option, you're asking the user to make a decision Asking the user to make a decision isn't in itself a ... it is the designers' responsibility to make these choices for them so that they don't have to It is the height of arrogance for a software designer to inflict a choice like this on the user simply

Ngày tải lên: 14/08/2014, 00:21

... since users are completely free to ignore the choice and get their work done anyway, this is a good use of options Trang 2Chapter 4: Affordances and Metaphors Overview Developing a user interface ... matches the user model is not easy Sometimes, your users might not have a concrete expectation of how the program works and what it's supposed to do There is no user model When the user model ... program can use affordances or metaphors to show the user its model In these cases, you are going to have to find ways to give the user clues about how something works With graphical interfaces, a

Ngày tải lên: 14/08/2014, 00:21

... one or two programs for the average DOS user versus twelve programs for a Mac user Because all Trang 9Mac programs worked the same way, it was easy to learn a new one, so Mac users learned and ... principle of good UI design, but it's really just a 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 ... is the natural tendency of designers and programmers to be creative I hate to be the one to tell you "don't be creative," but unfortunately, to make a user interface easy to use, you

Ngày tải lên: 14/08/2014, 00:21

... "extremes" to remember are: 1 Design for people who can't read 2 Design for people who can't use a mouse 3 Design for people who have such bad memories they would forget their own name if it ... conditions 1 Design for extremes so that your product can be used under extreme conditions, and 2 Design for extremes so that your product is more comfortable to use under normal conditions Designing ... history of user interfaces—from the early 1970s when interactive systems first appeared, to today's most modern GUI interfaces—has followed a pendulum Each generation of user interface designers

Ngày tải lên: 14/08/2014, 00:21

... Can't Read When you design user interfaces, it's a good idea to keep two principles in mind: 1 Users don't have the manual, and if they did, they wouldn't read it 2 In fact, users can't read anything, ... You lose a little bit of flexibility, but in exchange, you get a user interface that Trang 10Look closely at your program's user interface and give us all a break Pretend that we are gorillas or ... even then) With very few exceptions, users will not cuddle up with your manual and read it through before they begin to use your software In general, your users are trying to get something done,

Ngày tải lên: 14/08/2014, 00:21

... principles: 1 Users don't read stuff (Chapter 9) 2 Users can't use the mouse (Chapter 10) 3 Users can't remember anything (this chapter) "Joel," you say, "admit it You just think that users ... Imaginary Users The best UI designers in the industry may bicker among themselves, but they all agree on one thing: you have to invent and describe some imaginary users before you can design your ... Obviously, designing software for Pete is quite different from designing software for Patricia, who, in turn, is quite different from Mike, a sixteen-year-old who runs Linux at home, talks on IRC for

Ngày tải lên: 14/08/2014, 00:21

... just do y for them Then there's a (100 – n) chance that we're wrong 3 If we're wrong, the user will have to correct us 4 Net value to user: (100 – 2n)%, which is better than doing nothing for n>50 ... means which The general rule for how to use color was best stated by Web designer Diane Wilson: "Design in black and white Add color for emphasis, when your design is complete." Strange ... red, yellow, manila, and blue I decided to use one color for clients, one color for employees, one color for receipts, and the fourth color for everything else Outrageously sensible, right? No The

Ngày tải lên: 14/08/2014, 00:21

... and pleasurable UI design refers to graphicaluser interfaces and other forms User Interface Design focuses on anticipating what users might need to do andensuring that the interface has elements ... IntroductionUser interface (UI) design is the process designers use to build interfaces insoftware or computerized devices, focusing on looks or style Designers aim to createinterfaces which users ... a completeinterface Trang 72 List of User Interface for SprintRoles User Interface use the main functions of theapplication, an overview ofthe equipment information This page where users enterpersonal

Ngày tải lên: 24/04/2024, 16:14

... System interfaces System Hotline? User interfaces Accounting system Technical interfaces Factory Technical Interfaces • A computer system may have other interfaces than the user interface. – Interfaces ... technical interfaces are not user interfaces since the user doesn’t interact directly across them. – The user interacts indirectly with them through the user interface to the computer. Design of user ... Overview of User Interface Design Dr. Lam Thu BUI Software Engineering Department Textbook: User interface design - A software engineering perspective Some

Ngày tải lên: 28/06/2014, 07:20

... Over 106
Repurposing a Popular Interface 107
Making Interface Modifications to Fit the New Game Rules 107
Designing Around Limitations in Screen Size 108
Colors, Colors Everywhere 108
... coming from any development platform iPhone User Interface Design Projects is a natural companion to any book in the Apress iPhone Projects series Trang 3iPhone User Interface Trang 4All rights ... a pretty face iPhone User Interface Design Projects COMPANION eBOOK SEE LAST PAGE FOR DETAILS ON $10 eBOOK VERSION US $39.99 Shelve in Mobile Computing/Mac Programming User level: Beginner-Intermediate

Ngày tải lên: 29/06/2014, 08:20

... mainly for software design and development professionals who have to apply user-interface and interaction design guidelines This includes interaction designers, user-interface designers, user-experience ... design problems USER-INTERFACE DESIGN AND EVALUATION REQUIRES UNDERSTANDING AND EXPERIENCE Following user-interface design guidelines is not as straightforward as following cooking recipes Design ... • Cheriton (1976) proposed user-interface design guidelines for early interactive (time-shared) computer systems • Norman (1983a, 1983b) presented design rules for software user interfaces based on

Ngày tải lên: 02/03/2019, 10:32

... of Graphical User Interfaces 3 2.1.1 History of Traditional Graphical User Interfaces 3 2.1.2 History of Touchscreen Computer Interfaces 3 2.2 Design Aspects of Graphical User Interfaces 4 ... multi-touch displays 2.2 Design Aspects of Graphical User Interfaces Designing a graphical user interface involves utilizing many different factors There is not a set guideline for how to create one, ... Appendix C: Raw Data 125 Appendix D: Informed Consent Form 128 Appendix E: Experiment Form 129 Appendix F: Experiment Form 130 Appendix G: Survey Form 131 Trang 10LIST OF TABLES Table 1 - All Factors

Ngày tải lên: 26/10/2022, 17:54

... supplying its index number as the value for the selected property You can also specify that no tabs should open initially by supplying null as the value for this property. You may want a particular ... when a tab closes for example, Trang 6we would need to nest the fx object within an array Change the last <script> block We can also specify different animations and speeds for opening and ... different situations Any functions we use with these callbacks are usually executed before the change happens Therefore, you can return false from your callback and prevent the action from occurring.

Ngày tải lên: 12/08/2014, 19:21

... runs You should note at this stage that additional jQuery plugins are required for these easing methods. Trang 10For example, the bounceslide easing method causes the opening drawer to appear ... contains information about the event The second object is an object containing useful information about the accordion widget, such as the content drawer that just opened or closed.In the mark-up for ... drawer's index. Like standard JavaScript arrays, the index numbers for the accordion drawer headings begin with zero Therefore, to open the correct drawer, we subtract 1 from the figure entered

Ngày tải lên: 12/08/2014, 19:21

... is just for the purpose of this example and should not be used in the wild! The next screenshot shows both the range element and the alert:Unfortunately, setting the steps property to 100 to return ... maximum value to 200 but still used the same image for the slider background, we would set stepping to 20 instead The steps property would stay at 10 regardless of the maximum value The startValue ... draggables and resizable components We then moved on to look at the different styling options available for use with the dialog, including the default or flora themes, and how easy it is to override some

Ngày tải lên: 12/08/2014, 19:21

... 36 telephone user interfaces, 37 touch interfaces, 36 TUI (text user interface) , 30-31 types of, 27-28 Web interfaces, 32-35 user profile in requirements analysis, 73 user surveys, 228 users. See also user ... postures,173-177 user interface models batch interface, 28 button interfaces, 37 CLI (command-line interface) , history of, 28-30 GUI (graphical user interface) , 30-32 security interfaces, 34-36 tactile interfaces, ... statistics, 241 design myths (Web sites), 202-203 design team, 228 design, testing, and development phase (UEL), 73-75 design. See Goal-Directed Design Process; user interface design designers constraints...

Ngày tải lên: 09/08/2014, 12:21

... 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 ... 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. Until ... to remember are: 1. Design for people who can't read. 2. Design for people who can't use a mouse. 3. Design for people who have such bad memories they would forget their own name...

Ngày tải lên: 20/03/2014, 15:41

... 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. If you’re going to write a software interface for ... stock went up for sale in 1996. What’s more, the user interface for Netscape set the standard for Web browser design that is still largely in use today. Internet Explorer and Its Impact on Design Microsoft ... distribution. The History of Web Design Web design has had a significant effect on the design of user interfaces, in large part because many computer users access the Web. Therefore, the Web is one effective...

Ngày tải lên: 09/08/2014, 12:21

... information to the reader. User Analysis Terms As the study of usability and user analysis has matured, processes for user design and usability testing have emerged. The leading process for user design ... the form of a marble that had the information etched on it. ã Zooming interfaces is an evolutionary outgrowth of the GUI. Therefore, zooming interfaces sport the acronym ZUI, for zooming user interface. A ... customers. Types of Usability Design There are three major types of usability design: ã Documentation design , which is the design of paper and online docu- mentation that serves as a reference for users....

Ngày tải lên: 09/08/2014, 12:21