an electronic visual display that can detect the presence and location of a touch within the display area

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4
votes
1answer
125 views

What kind of feedback is appropriate for a two-finger drag gesture?

In a mobile app, I have a two-finger drag gesture as an advanced feature. I already know about the discoverability problems with multi-touch gestures, and this question is not about that aspect. The ...
4
votes
1answer
286 views

How do you handle panning a map embedded on a scrollable web page for touch devices?

I'm currently developing a dashboard-style web interface with an embedded Bing V7 map and it's working great. On a tablet, usually the map will be shown half above 'the fold' and half below. This ...
4
votes
3answers
223 views

Interaction with elements on cartography touch application

I'm currently designing a touch tablet application that deals with cartography and elements manipulation. We need to be able to touch interact with the elements on the map and : get info move item ...
4
votes
3answers
3k views

No scrollbars for scrollable controls on iPad & iPhone

When an element contains overflowing content, there is nothing that tells the user they can scroll to see more. They have to know to try the 2 finger swipe to see if anything moves. ...
3
votes
6answers
510 views

What do you call that interfacing zone?

What would you call the surface of contact which can activate an element when it passes over it. For example, the area that's covered is different whether you use a stylus, a finger or a mouse. In ...
3
votes
4answers
188 views

How to avoid hiding the region of interest with the finger?

Let's say you have an element, for example a pair of glasses, that you want to put over an existing element on the canvas, a face. This needs to be done with precision. (In this example I could cheat ...
3
votes
3answers
476 views

inspiration for thin interfaces

I've recently seen great talk by Aza Raskin - Don't make me Click. It's in the sense of "Best UI is no UI". Are there any other articles/videos like this one? I'd like to read/watch something further ...
3
votes
7answers
327 views

Is touch the ultimate device?

Apple has fallen in love with it, all the smartphone-vendors use it, Microsoft is aiming for it with Windows 8. But is touch the ultimate device? Some people will probably answer this question with ...
3
votes
1answer
173 views

Where should the «clear» button should be in a popover with multiple-choice drop-down list?

In a popover for a touch interface, I have to include a drop-down list where the user will find more than 500 multiple choices to select from. What would be the ideal position (and microcopy) of a ...
3
votes
4answers
5k views

Touchscreen interface for menu and dropdown menu ease of use

I'm doing webpage design using Twitter Bootstrap's dropdown menu. Problem: Suppose I have a horizontal menu as shown in the Twitter Bootstrap documentation. That menu bar that list pages I want to ...
3
votes
2answers
186 views

Displaying constantly updating graphs (on a big LCD display) that can support basic interaction

We've developed a web-based database and reporting solution for a factory (let's assume they manufacture widgets). They capture data routinely every hour as and when their widgets are completed. ...
3
votes
3answers
757 views

Pan/zoom/select in multitouch

I'm currently working on creating a tablet-compatible version of an application. First off, I know that the worst thing to do is to try and shoe-horn in a bad implementation of multi-touch into an ...
3
votes
2answers
153 views

Pinch-to-zoom and visual feedback with a live video stream

I'm currently developing a tablet application aiming to act as a remote control for a security camera, showing a video live stream from the camera as well as some buttons. Besides typical commands ...
3
votes
2answers
514 views

iPad tap to edit text: how intuitive is this / how can I make it clear to users?

I am building the following iPad UI, and it includes a "tap-to-edit" feature: I personally like this type of UX - I like UIs where a user can interact directly with a document. However, I'm ...
3
votes
5answers
1k views

Alternatives to tooltips in tablets?

I understand this question has been discussed a couple of times on the site. However, it seems not to be getting the answer or inspiration I am looking for. BTW, my background is a programmer in case ...
3
votes
1answer
81 views

Input controls within the bounds of a tappable tile

I have tappable tiles that navigate off to a different page in an app. Within the bounds of these tiles I have input controls. Interacting with these input controls should have no effect on the ...
3
votes
1answer
96 views

How can the Stack Exchange app indicate that code blocks are tappable?

In case you're unaware, there's now an official Stack Exchange Android app. With it comes some new behaviour for code blocks: you can tap them to pop them out and view them in a sorta-full screen ...
3
votes
6answers
194 views

Eye Travel vs. Touchability on Mobile

If we want a user to perform a certain action, we make it easiest for them to select that option compared to any other available option. For example, think of a pop-up ad, "Do you want to ...
3
votes
2answers
514 views

Touchscreen: Select small zones from a huge scrollable image

My app lets the user take a picture of a sheet of paper, then select a block of 2-3 words, then another block. The user must be able to clearly read the (potentially tiny) written words, so she will ...
3
votes
3answers
630 views

Does A Slider Control UI Element Like This Exist — The Joystick Slider?

A standard slider, such as an html5 <input type ="range"/> or its many javascript-enhanced brethren, works by providing a handle that you slide between two endpoints, typically with your mouse ...
3
votes
1answer
266 views

Custom user gesture recognition: listen on startup or on hovering specific area?

I am developing a multitouch UI that takes input from a depthcamera (Microsfot Kinect). In other words, there is no physical "screen" for a user to touch. In addition to the default multitouch ...
3
votes
7answers
588 views

Fallback for MultiTouch pan and zoom

A planned app that will run on tablets that support multitouch needs a graceful fallback for tablets and desktops which don't. I have a view onto a possibly very large 2D electron microscopy image ...
3
votes
1answer
195 views

How should I indicate that a status bar item is tappable?

My app adds an icon to the iOS status menu that shows the status of the task that my app carries out. The item goes green when the progress is running, orange when paused, and red to indicate ...
3
votes
3answers
250 views

Web interaction for desktop and touchscreen

With the increasing adoption of touch screen devices we identified a chart in our product that doesn't work very well on the web and we are trying to decide on the best method of interaction. Our ...
3
votes
3answers
2k views

Pixel aspect ratio for multiple touch devices- Mobile Web

I'm working on a project involving multiple mobile and tablet web application designing. I'm curious what are the mobile design strategies when it comes to handling pixel aspect ratio for icons and ...
3
votes
2answers
230 views

Where would you put the 'take' button on a touchscreen phone camera app?

Imagine a simple camera app for a touch screen phone. The app can't use any hardware buttons and needs no other controls than one button to take the picture. Some things to consider/ideas: Phone ...
3
votes
2answers
167 views

Where should the «clear» would work on one or multiple drop-down list on a row?

Allowing a clear button to appear when the user begins typing characters in regular input is very welcome for the touchscreen enable app I'm building. The challenge is to "reset[ear](The clear button ...
3
votes
1answer
99 views

App menu created from keywords

I have application which allow users to select video and play it. I have for each video few keywords and with help of WordNet I created tree from these keywords. So now user can go from generally ...
3
votes
5answers
378 views

Website: Should I use mouse-over effects in buttons and navigational elements? (Touch?!)

I tried making a few navigational elements flip color or something to indicate that they can be clicked on. Even though the color palette isn't big, i don't like it somehow. Plus I thought hat on ...
2
votes
3answers
2k views

Tap to hover and double-tap to click?

One of the limitations in mobile design is the lack of any sort of hover state. This is especially problematic when it comes to tooltips. So why isn't the system one where: single tap = hover and ...
2
votes
3answers
199 views

“mandatories” to take into account for a wide 32" touch screen interface?

What are the best practices/"mandatory issues" to be taken into account and implemented on a 32" wide-aspect touch screen for a totem-kiosk application? Especially appreciated issues on usability, ...
2
votes
2answers
417 views

Swipe gesture vs prev/next buttons

Let's say you are navigating through an image carousel and you're on a touch device. Which navigation method do you prefer: prev/next buttons or swipe-left/right gesture? I'm trying to convince my ...
2
votes
3answers
395 views

The most complex touch application?

Nowadays, there seems to be a limit to how complex you can make an application solely for touch, the controls needs a lot more space plus removal of "unecessary" tools is so much more taken into ...
2
votes
3answers
1k views

Definition on Touch Gestures

Are there any non-platform specific definitions of touch gestures, that are typically used for devices like Android or iPhone. I'm trying to write a specification for a multi-platform product that ...
2
votes
5answers
223 views

iPad horizontal swipe

We're having a debate on the direction a user ought to swipe to get to the next asset. Each screen is self-contained information. Should the user swipe to the right ----> to access the previous asset ...
2
votes
4answers
228 views

Alternatives for preventing Accidental Touch Issues

Most of the mobile devices that are based on Android OS have buttons on the bottom edge of the device. These touch buttons have terrible UX issues. They are prone to accidental touch, thus resulting ...
2
votes
2answers
184 views

Good touch-based equivalent to the hover tools pattern?

When you have a long lists of items and you want to let the user interact with one of the items contextually - a common solution is to use the hover-tools pattern in a desktop browser environment. The ...
2
votes
2answers
150 views

Touch control of value with high range [duplicate]

Possible Duplicate: Suitable alternative to trackbar control In our application, there are settings that have a high dynamic range (e.g. 0-10000 in steps of 0.1). I am in need of a UI to ...
2
votes
1answer
1k views

back/save or OK/cancel?

I am prototyping a small Android app where the user inputs weights (well, masses). For the weight input form, I hesitate between A top bar containing a 'back' button on the left (arrow-like, iOS ...
2
votes
2answers
106 views

Can I use the same touch gesture to navigate between screens and to interact with content on screen?

I have a situation where I don't really know if there is a possibility that the user experience can get sloppy. Its specifically for an iPhone app if it matters. Basically, I have two views, a list ...
2
votes
1answer
241 views

Research/Data on mobile interactions vs. desktop forms?

I'm trying to find some usability studies or even anecdotal commentary on the difference in user preferences of interacting with a select list UI on the desktop vs. mobile. Traditionally, on the ...
2
votes
2answers
98 views

Should the same sound be played for a valid and invalid touch?

I have a GPS device with a solely touch interface. From the beginning, I noticed I was having a hard time using it and I eventually realized why. Whenever the UI asks me to write something (like a ...
2
votes
1answer
179 views

Listing of a schedule/itinerary

I've searched for the discussion about tabs and accordion and the differences between them. I'm currently designing a layout for an application displaying the itinerary for a holiday/vacation. I'm ...
2
votes
1answer
300 views

Rating or Grading on touch devices (smartphones/tablets)

"tap to rate" vs "scroll to rate" There are apps and webapps that implement the "tap to rate" approach (display a number of stars, icons or grades and let the user tap on the desired value) and there ...
2
votes
1answer
161 views

Indicate a sub-area inside a tappable area is NOT tappable

I have a tappable row (yellow with blue border in pic) which does action A. However inside this I could have input controls (checkbox, textbox, etc). I have wrapped this area in a non clickable view ...
2
votes
2answers
224 views

Mimicking touch gestures with JavaScript

I am making a Web page where normally, the user navigates some content by clicking "Next" and "Previous" arrows. For people who use the Web page from a touch device, I can either leave the arrows as ...
2
votes
3answers
415 views

Displaying large category menu on a mobile device?

I've looked into this question, and this one as well; I didn't get an accurate answer. I have a fairly large category menu that I want to display for touch mobile devices with relatively small ...
2
votes
3answers
559 views

How to test whether UI is usable with touch-screen on desktop

We are developing application for mobile platforms. But it can be tested on (windows) desktop and it's obviously easier than uploading to device. However mouse is quite a bit more precise than the ...
2
votes
1answer
426 views

iPad UI: 2-Player Multi-touch Decisions Affecting Game Play

I am working on a game project that resulted from a summer game jam session. I had the "brilliant" idea to try and port the game to the iPad and I now find that I have painted myself into a corner so ...
1
vote
5answers
198 views

How to implement a delay to prevent inadvertent clicks on a touch screen

I'm developing an app that asks users to fill in a questionnaire which consists of multiple screens. Each screen includes the question text, a graphic, and Yes/No buttons that are always in the same ...