Questions tagged [touch-screen]

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

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0answers
23 views

Should there be more square and round shaped buttons than there are at the moment in the main part of webpages and apps?

References regarding optimal and minimum contact area or touch target size on mobile devices (also similar question previously on UXSE here) suggest that the contact area should fit the rough size and ...
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5answers
4k views

How would you ask the user if their drawn signature is similar to the ID card sign?

We have a flow where the user signs a contract drawing their signature with the finger. But it's very important that that finger signature is similar to the user's real signature printed in the ...
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1answer
29 views

Are there any benefits of Click or Tap Volume?

I can't think of any benefit to emit an audible sound when one clicks or taps on a touchscreen or desktop. However, I have dealt with legacy products that have done this, not just on destructive ...
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34 views

Recent standard for best touch-screen technology ? (big screen for Ticket Vending Machine)

We need to order new Ticket Vending Machine models (for train tickets). We know from our research that our customers complained a lot about the quality the touch screens of our current models (e.g. ...
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1answer
73 views

Options for manual camera controls on a phone app

I am making an advanced camera app for Android. Right now, I have come up with 2 ideas for implementing 3 manual controls (focus distance, sensor sensitivity, and exposure time) on a touch screen: ...
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1answer
53 views

what is the ideal buttons size for both ios and andriod [duplicate]

I have designed a mobile application, but I want to know what is the best size for the buttons for both (ios and andriod) so that I do not encounter problems with the operating system and user ...
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0answers
134 views

Soft input panel for 480x320 LCD screen

I'm working on a Qt-based C++ project. The project includes a 480x320 TFT LCD screen for display. The screen is also capacitive and used for touch-based input. The screen is about the size of a credit ...
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3answers
224 views

Button reaction depending on the x-coordinate

I need to show some boring tables (some dates, some number and some text; no images) with a lot of boring details. Imagine your bank statement. On mobile, I'll have to use multiple lines for each ...
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1answer
91 views

Feedback that maximum value is reached with keypad

I have a numerical edit page on a small touchscreen. There's a display field that displays the current value, a keypad, and increase and decrease buttons. Right now, if the user is using the keypad ...
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0answers
42 views

Recommended minimum dimensions for touch areas for use with winter gloves

Are there any guidelines, recommondations or research about using touch screens with winter gloves? I'm aware of the normal recommended defaults (44pt according to Apple's HIG, 48pt in Material Design)...
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2answers
218 views

Effective ways to overlay a “close” button on a full screen application shown via iframe when you have no idea of app's layout?

I am creating a web-based interface to a number of internal web applications. They are all embedded in an iframe for access. At times I need to allow the iframe to go full screen to give an ...
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3answers
182 views

What is a user-friendly approach to exiting a preview screen?

I have a mobile Android application that allows users to specify through a form the layout of elements displayed to the screen. The user can also preview the customized layout in full-screen. However, ...
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1answer
52 views

MultiTouch TouchPad versus Mouse - which is more powerful? [closed]

There are old questions here from the 2012 era before MultiTouch became popular in both TouchScreens and TouchPads. Users tend to forget that using more than one finger is where the power comes in. ...
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2answers
93 views

What is recommended spacing between controls for a fat finger friendly interface?

I have tried searching anything related to fat finger friendly sized controls and spacing between. I could only find that it is a common rule to make controls at least 44 pixels big (from what I ...
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2answers
47 views

Best [Insert row / Remove row] user action for table on touch screen

I have to code a widget displaying a table on a touch screen and I'm wondering what is commonly used to do so? I thought about holding click down between two rows to insert and holding click down on a ...
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1answer
174 views

Which numeric keypad layout (PC or register) should be used for a touch panel?

We lately had a usability test for a self-service payment machine. It's very similar to the e-banking process. The whole banking process is over a touchscreen until they enter the debit card. The ...
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1answer
182 views

Is there a standard gesture for resetting scale on a pinch-zoom canvas?

I've got an android app with a view of a diagram that can be dragged, rotated and scaled using pinch zoom and other similar gestures. Often times I find that I want to reset back to a canonical view ...
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1answer
134 views

Do *ALL* mobile/touch browsers have “invisible” scrollbars in scrollable areas?

Usually in browsers in touch devices, in scrollable areas, a scrollbar only appears when a user touches it and starts scrolling by moving their finger (in some it never appears at all). Is this ...
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1answer
78 views

Swipe to refresh leaderboard

Our mobile game has a leaderboard widget with names and scores: This is a scrollable list with 50 to 100 elements in it, sorted by score. One entry is for the current user, others are for his ...
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4answers
3k views

What size of a button can a reasonably fat finger comfortably click?

Say my button is square shaped, in a website, and I don't want to cause inconvenience for users with big fingers (and also older people and those who forgot their glasses and aren't precise at hitting ...
4
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3answers
136 views

Refine usability and experience in repetitive mandatory task

We have a requirement for an app in which the user needs to visualize a document, sign it and visualize it again with the signature on it. The problem comes when the process generates multiple ...
6
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2answers
184 views

Moving through timeline

I need to show a series of controls for a timeline bar in touch-screen application. The User will select particular time-frames on a timeline by moving controls at the start and at the end of the time-...
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1answer
307 views

MOBILE VIEW: additional info in horizontal scroll vs. modal vs. accordion

I am working on the mobile view of a website with profiles on it. On those profiles there are a lot of categories/groups filled with tags and other information. In order to keep the page clean and the ...
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1answer
79 views

What's Apple's term for horizontal “swipeable bar”?

I'm looking for the term of the UI element Apple is using pretty often lately. On iPads you can see them on the top of windows to symbolize that the user can drag this. On the iPhone X it replaced the ...
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2answers
76 views

Visibility of touch buttons?

At my workplace, I have a monitor of reputed company with touch buttons with back-light which aren't visible unless the monitor is switched on. This includes the power button. Occasionally, I spend ...
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4answers
389 views

Has any auto manufacturer tried to justify touchscreens, or commented on their safety?

I read this review and realized it’s not just most UX designers who think touch screens in cars are a bad idea (they are skewered pretty bad here): https://arstechnica.com/cars/2017/09/range-rover-...
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3answers
2k views

Deletion and Editing by Long Press

I am thinking of having the user long press any item on my iOS and Android apps in order to edit or delete it. Is that ok to do? Please see below. Will it work well? Thanks.
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1answer
521 views

What should be the duration of a simple tap event (not long press) in a mobile app?

We are building a mobile app that does not use any long press interactions in its UI. However, we observed some users tapping longer than expected when trying to open the menu. As they tapped too long ...
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1answer
95 views

Unfocused inputs in a touch screen interface

On a touch screen cash register, the user has an always visible onscreen touch pad to enter currency amounts. In some cases the register may show more than two fields, but here is a screen shot of ...
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1answer
313 views

Acceptable to use Google's material design forms on touch screens?

Google's material design champions the use of text fields that imitate ruled lines on a piece of paper. This is a pattern that seems acceptable to me when using a mouse because of the precision that ...
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4answers
949 views

How to prevent accidental button press?

We have an app that logs tasks of workers and they're able to indicate the start / stop of the task by clicking "Start" or "Stop" (like a in a stop timer). This "start / stop" time must be accurate (...
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1answer
239 views

How to best do contextual help in Web forms for Touch devices?

I've got a Web form that contains contextual help where necessary. There is a small 'help'-icon next to some fields and if an user hovers it with his cursor, a little tooltip fades in. These ...
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2answers
255 views

Virtual (touch area size) vs optical element size

I've been trying to improve form inputs in one of my clients app, and I ended with interesting conclusion. I'd like to ask you about opinion on this topic. Problem is: I have small input fields (...
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2answers
622 views

Long press action clue/indicator

On a desktop and touch devices, I'd like to know is there is a way to tell the user that some control could be clicked (one action) and long pressed (another action)? Real-world example: We have ...
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2answers
301 views

Is there any UX study that explains and (dis?)proves the benefits of the Touch Bar on new MacBook Pros?

I am a programmer, UX designer, and love the semi-structured approach the touch bar has offered to user interfaces, especially when contrasted to the "anything goes, your finger is a mouse" design ...
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2answers
97 views

Support of keyboard in application designed primarily for tablets

I design application for Windows tablet (touch interactions). The application can be also installed on a desktop or laptop. I need to decide if we should support keyboard as input. The flow in the ...
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2answers
80 views

What defines the acceptance of fingerprints/smudges on touch screens?

This may be a very subjective observation, but everytime I ask people, more question marks occur. Situation given: When using a mobile touch device or laptop with touch screen, some (observed) ...
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1answer
104 views

How to indicate the possibility to slide

I have a menu in which the user can slide between different items. Only one item is visible at a time (in green), and the user can slide left and right to display the next or previous item. Sometimes,...
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1answer
473 views

Different swipe gestures to dismiss iOS notifications in locked vs. unlocked phone— why?

In iOS 10, on the lock screen (or in the notification center), swiping up on a notification does nothing and to dismiss a notification you have to swipe left and tap "Clear". On the other hand, when ...
2
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2answers
635 views

Help with pagination design

In my application I have a form which shows a list of patients that need to be processed. Each patient is represented by a frame which includes their name, a picture and some other relevant ...
2
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2answers
581 views

Studies around default state of Crop Control on mobile/web

What is the best way to show the crop window? I have seen two popular approaches. A center aligned crop window which appears to be a random selection of the image. Or cropping handles are at the ...
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3answers
252 views

Should I hide action buttons or let the user press them and then show a message

I have this user interface where the user can batch edit/add/delete Test Types and their weights related to a subject/schooclass combination. Each test type belongs to a test. There are actions on ...
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1answer
247 views

Alternatives to a grid of draggable thumbnails for responsive use case

I'm improving the UX of my exercise prescription Web App which is used on Mobile, Tablet and Desktop. Therefore the implementation I seek is to be touch and viewport friendly. Background My web app ...
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2answers
118 views

Touch Eraser Tool to Remove Specific Paths/Lines

The user is drawing lines on a canvas using a set of different tools. All of these are entered by touch. There is a button to undo the last drawn path and another to clear the entire canvas. What ...
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2answers
75 views

How to select nested objects on touchscreen?

On touch surfaces because of the inaccuracy of touch it is hard to select nested strings. What I am thinking about is an object like where if the picture is small enough when the user touches "b" it ...
6
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1answer
200 views

How to know which model fits best among Fitts', Walford's and Shannon Model for given data

How to identify on the basis of regression graph(R^2) that which model is better among Fitts', Walford's and Shannon Model. We have given a task, which we executed using the tapping application and ...
4
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1answer
158 views

Affordance to encourage tablet user to touch textbox (to get onscreen keyboard) on touchscreen?

We have a web app for brain injured stroke survivors to teach them typing. We are able (with some effort :) make the onscreen keyboard appear. But sometimes it goes away when they touch the Enter ...
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5answers
6k views

How can I display tool tips on a touchscreen or is there a better way? [duplicate]

On a PC with a mouse one would use the hover state. On touchscreens what's the best way to provide this kind of information?
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2answers
93 views

How come your earlobe doesn't 'press buttons' on a smartphone screen during a phone call? [closed]

Do screens detect the difference between fingers and other bits of your body ?
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4answers
485 views

Optimal interaction with dial (knob) button taking discrete values for use on touch device

What would be an intuitive way for users to interact with a dial button of 2" of diameter on a touch device taking discrete values from 1.0 to 8.0? The dial is a representation of a real one featured ...

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