An interface is the point of communication between user and system, allowing for input to the system and feedback to the user.

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41
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5answers
5k views

Why does the space bar do page down in browsers

Why is the space bar doing a page down in some viewer apps, especially browsers and PDF readers? For me this seems to be a bit counter-intuitive, and also this behaviour affects games and other ...
0
votes
3answers
50 views

How to get many questions in single flow without using the Next button causing server interruption till end of question set?

I am working with many questions and want a way by which users don't need to use the NEXT button for every question. It should be flexible, so that the user can move any where on any question he ...
15
votes
4answers
727 views

Toolbar buttons - to be or not to be?

I need to create a toolbar for my application, and let's assume that due to external constraints it must be a regular toolbar, not a ribbon. The application itself has a significant number of ...
9
votes
3answers
1k views

Are there any special design guidelines for big touch screens (30–50 inch)?

I'm about to develop an application for a large touch screen (around 40″). Now to my question, are there any special design guidelines for such a large screen? I have read Android/iOS/Windows RT ...
8
votes
1answer
637 views

Name the on-click menu-in-circle-around-object interface

What is the name for this type of interface? I would like to learn more about it but first I need to find it's proper name. Any links to related reading are welcome. EDIT: While adding tags I ...
2
votes
1answer
79 views

Labels in a zoomable interface

I am working on a zoomable Sankey diagram hoping to be able to display small and big elements at the same time and I con not decide if labels should zoom or keep constant size. Firstly the whole ...
4
votes
3answers
201 views

How to improve anonymous statistics reporting rate?

There are many different organizations starting to collect usage statistics in an attempt to improve the usability or user experience of their software. One of the common frustration when designing an ...
4
votes
1answer
404 views

Difference between UI and Visual Design/Style Guide?

From looking at some of the style guide for web applications that are available, there is a distinction made between the visual (icons, colours, logos, etc) and UI (look and feel of user interface ...
1
vote
2answers
296 views

How to build website mockups / interface design? [closed]

Is there any other way to design websites besides Photoshop? I want to quickly build wireframes / mockups of the new user interface and I want to move the UI elements and rearrange them.