ebook user interface design for programmers

... 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. 20 Chapter 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 ... 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,

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 37 Mac programs worked the same way, it was easy to learn a new one, so Mac users learned and ... creative," but unfortunately, to make a user interface easy to use, you are going to have to channel your creativity into some other area. In most UI decisions, before you design anything from ... mine evangelizing it? Unhappily, there is a dark force out there that fights consistency. That force is the natural tendency of designers and programmers to be creative. I hate to be the one

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

... 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 ... your program's user interface and give us all a break. Pretend that we are gorillas or maybe smart orangutans and that we have trouble with the mouse. Then, design your interface so that ... manual in a comfortable chair and read it cover to cover. Still, for people who do understand accounting, QuickBooks is reasonably easy to use without the manual. In fact, users don't

Ngày tải lên: 14/08/2014, 00:21

... 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 ... you invent these users, thinking about whether your design is appropriate becomes much easier For example, a lot of programmers tend to overestimate the ability of the typical user to figure things

Ngày tải lên: 14/08/2014, 00:21

... 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 ... 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 ... 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

... 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 ... graphic designers think that underlines look ugly, and they don't underline the links on your site, people won't click Bonk But there are two specific problems you have to watch out for when you design ... out for when you design for the Web: time delay and the limitations of HTML On the Web, Nobody Knows You're on the Moon One of the biggest restrictions in designing for the Web is another time-travel

Ngày tải lên: 14/08/2014, 00:21

... 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 that are ... 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 ... page for users to see Trang 8product detailsUser UI-08 Purchase order This page for users to viewthe orders they havepurchased Table 1 : List of User Interface Trang 93 Describe User Interface3.1

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

... 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 ... Reports for the iPhone 211 So You Like to Design, Huh? 212 Why Design for the iPhone? 212 Isn’t Programming for Programmers? 213 Why Snow Reports? 214 Why Learn iPhone Programming? 215 My Design ... of user interface design, ... interface design and usability become more important as differentiating factors for the most successful apps, we’re featuring some of the most creative designers

Ngày tải lên: 29/06/2014, 08:20

... 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

... 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 ... talent to improve any user interface, from traditional GUI applications to Web sites to consumer electronics. Table of Contents User Interface Design for Programmers Foreword Introduction...

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

... 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 ... 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 Goal-Directed Design Process for software engineering and user design. The Goal-Directed Design Process was designed to keep everyone in the loop, keep guesswork out of the design process,...

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 ... 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 ... and workflow design based on the users’ tasks and streamlines work before you begin design. No interface design is produced in this task. ã Conceptual model design The team creates high-level design...

Ngày tải lên: 09/08/2014, 12:21