The extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency, and satisfaction in a specified context of use.

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10
votes
3answers
241 views

Should general 404 page be shown to the user if he clicks one-time link second time?

There is a Sign up function in a web application. After user signs up, an email message with confirmation link is sent to his email address. This confirmation link is obviously valid only one time. ...
7
votes
4answers
110 views

Print array index in plain text

I'm developing an engineering application which stores data in C arrays. When a user edits data representing one of the items of the array, I want to be able to show the item number they're editing. ...
9
votes
10answers
437 views

Is it better to represent simple labeled information as table or just text with subheadings?

I'm redesigning a website that has some simple information presented as a table like this: download bmml source – Wireframes created with Balsamiq Mockups I read yet the again the Label ...
7
votes
2answers
2k views

What is the reason behind the upper-case-lower-case behaviour of the Apple iOS keyboard?

On Windows and Android phones/tablets the case of the keypad letters alters when pressing SHIFT: But Apple seems to ignore this presumably useful feature. Does Apple really know it's better NOT to ...
10
votes
4answers
685 views

Form Design: Mutually Exclusive Tabs vs. One Form

I am working on a form design that currently has two mutually exclusive forms accessible via tabs (Option 1). During usability testing my team noticed that users missed the tabs and only noticed them ...
10
votes
2answers
419 views

Whats the best way to present a time duration to user?

We're trying to implement the most effective method of displaying duration it takes for user to complete a puzzle. Looking for simplicity and accuracy. I've added two examples that we've been working ...
6
votes
3answers
294 views

Links inside a dropdown

I'm wondering if links inside a dropdown provides a valid user experience, if it isn't part of the main navigation of the site. For a news website I'm trying to come up with a nice way for the ...
4
votes
6answers
286 views

When to combine comboboxes?

Let's say that my GUI has two fields to configure: input and output. Both fields are implemented with comboboxes that may have the following values: Input Values: A, B, C, D, E, F Output Values: 1, ...
19
votes
3answers
5k views

What is the optimum button size of touch screen applications?

I read this blog post about the ideal button size of touch screen control sizes. It was based on the study form the MIT touch lab that gives some measures of the size and sensitivity of the finger. He ...
6
votes
2answers
117 views

Should the “Help” menu really be called Help?

Most of todays applications have a menu called Help as the last element in the menu bar. But many applications are using the Help menu as a general container for anything that does not fit into other ...
8
votes
5answers
457 views

Zebra striping for body text?

The general consensus is that zebra striping a table makes it a little easier for people to keep track of which row they're on...but is this reduction of cognitive taxes only for table rows? I at ...
2
votes
2answers
295 views

Fixed/floating button on mobile app

We're developing a new mobile app for premium users. It is basically a content reading app. The content will be updated periodically; we have 3 fixed "topics". These topics are going to be updated ...
14
votes
3answers
344 views

A single, long load - or multiple short loads, which would provide a better experience?

I have a very large, modular web application. When it starts I can do things one of three ways: A moderately long load time (about 60 seconds) to fetch all of the modules from the server (presented ...
8
votes
3answers
122 views

Should I verify that the output directory exists or just create it?

In my job, I create apps where I'm converting data and frequently need, among other things, an input and an output directory. Obviously, the input directory needs to exist, but for the output ...
5
votes
2answers
261 views

Why use the append text to copy-paste (“Read more at …”) pattern?

I was copy-pasting some text from a website and besides the text I copied, the following text was appended "Read more at: http://www.YYYY.com Copyright © YYYY". I've seen this pattern in many ...
14
votes
5answers
717 views

What is the most user-friendly way to show position of a user on a long leaderboard?

I am designing a gamefication app and I need to show an overall leaderboard, displaying all users with points and positions... The problem is that the leaderboard requires pagination and the ...
20
votes
6answers
822 views

Calendar recurrences on the last day of the month

I noticed a difference in how Google Calendar and Outlook handle recurring appointments, specifically ones that are on the end of the month. If you try to schedule an appointment on the 31st of every ...
20
votes
4answers
916 views

Are HTTP error codes user-friendly?

Why do we still have these HTTP error codes? For me it seems like they are completely useless for the user (not for all but most of them). It says nothing helpful (look at the screenshot above, it ...
4
votes
8answers
687 views

Is this a good way of attracting a user's attention to a message?

I need to draw my users' attention to a warning message, alerting them to a problem and giving guidance of what they need to do next. The message does not appear on a popup box, since that would mean ...
24
votes
2answers
923 views

Should I follow the Android guideline or keep my app's own style when porting it from iOS?

My new project is to port an iOS app to Android platform. Before get started, I'm quite confused on whether I should follow google's guideline since some big titles on Android platform still keep the ...
2
votes
1answer
669 views

What's an in between for a big red X and a big green check mark? [closed]

I'm trying to find ideas for a good, iconic, or not so iconic but still works, in between of a big red X and a green check mark. The context is in a feedback popup to a short 3 - 5 question quiz that ...
13
votes
7answers
866 views

How to incorporate a “never” value on a slider?

I have a slider in a web page (similar to this one) to control the the duration of how long to keep an item before it is removed: The range of values goes from 0 to 90, with the value 0 being used ...
25
votes
3answers
1k views

Use old or new name for an update confirmation message when name itself has been updated?

I want to provide a user of a web application some confirmation message like: The task "foobar" has been successfully updated. Now, in term of usability, if the update consists in changing ...
129
votes
13answers
5k views

Language of language names in the language selector?

Imagine a site that's available in multiple languages. The language is detected automatically by looking at the IP or the browser header. But that's not bulletproof, so a few users might end up on a ...
9
votes
5answers
388 views

Research on Walk-up-and-use systems

I am interested in research on Walk-up-and-use systems. From what I found so far, Walk-up-and-use systems are described as "system that requires no explicit user training" (hci-hub, FH ...
0
votes
0answers
254 views

Long press on Android and iOs for Multi-touch apps? [duplicate]

Can it be used the long press? How can we assume the users know it?
1
vote
2answers
205 views

UI State Management in a multi-form grid with many elements

Details: The application is a form based application. The form elements are arranged in Grids. Each of the Grids encapsulate related set of fields. Now the question is related to cancel buttons. ...
2
votes
2answers
591 views

Quick Booking UX/UI design [closed]

I am using Twitter Bootstrap UI for developing screens for my application. I created the booking / appointment page. This page will be used by hospital staffs. They want to quickly fill the data, ...
3
votes
2answers
91 views

Multiple Themes for your product - why should you offer them?

When you're selling a product, do you think it's important to offer the users various themes (in order for them to choose the one they like most or to customize it to their brand)? What are the ...
0
votes
3answers
241 views

Best ways of Usability testing and relation to prototyping.

I am creating an application for ipad currently in prototyping phase. The application is on therapy for health. I am not sure as to to what level of prototyping must be done in order for the usability ...
1
vote
1answer
139 views

Four different types of actions need to be applied to elements in a list on a mobile phone. How do I organize these actions?

I have a bunch of user created items in a list on a mobile phone. I've broken the possible actions applied to each into four types, listed below in order of most often used: reply to internal ...
-3
votes
1answer
126 views

How shall i convince user to select multiple email-id?

I am inviting people to participate in my activity. I entered the email id. It got added into the list. Now shall i select multiple? (Is the question faced by many users) What shall i do: -Provide a ...
4
votes
1answer
95 views

Alternatives to failing a form to ask for additional input

I have a simple form that asks the user to enter details about an airplane he or she has flown: The form asks for the model of the aircraft (172, 182), it's registration (N-261GY) and its home ...
12
votes
4answers
379 views

What is the best way to ask for a specific amount?

Consider the following simple scenario: User has 2,352 cookies in his account. Now, he is prompted with a message, "How many cookies would you like to eat?" Given he can enter any number from 1 to ...
10
votes
5answers
224 views

Using a back panel image as navigation

I wanted to get some opinions and feedback on using an image of a back panel for navigation. In our current UI we have a setup of a appliance. The appliance has a number of ports and some need to be ...
3
votes
4answers
161 views

Should I put the map on the first page?

I want to make an application to find parking and my question is if I should place the map on the first page. On the one hand the map shows you where you are; if you're in a city that is not yours it ...
3
votes
2answers
131 views

What shall the recent tab consist of?

I have a site which creates activities and perform various functionality in it. It consists of two tabs, current and recent. Current activity -shows the name of current activity on which user is ...
5
votes
4answers
1k views

What is the best mechanism for language and country selection?

I need my users to choose their country to use my site. The French version has a totally different setup to the English version, for example. I'm The trouble is, if I merely ask the user for their ...
2
votes
3answers
221 views

How can I display lots of controls that are contained within expanders?

I'm currently building and Dashboard system for a factory and there is a control panel to control all the displays in the factory and to decide which detail(KPI type) to be displayed. Following is the ...
1
vote
0answers
47 views

Usability requirements [duplicate]

I've been asked to document a set of usability requirements, is anyone aware of a set of unambiguous, measurable requirements I can provide to our supplier please? We (generally) use a waterfall ...
3
votes
5answers
212 views

I have to track activity start and end time shall i track in mins and sec?

I have to create a form to track activity start and end time. Which format is more appropriate. While filing the form the time passes by and it gives a warning - "Start time should be greater than ...
0
votes
2answers
683 views

GUI Design advice on Add/Remove/Edit form

I am building a GUI that needs to allow the user to: Add entries Remove entries Modify Existing entries Each of these "entries" hold very simple information: Outlet Number (Non editable, ...
2
votes
1answer
97 views

Design paradigm for order process where customer has no existing record

I'm creating an intranet app (MVC and razor) for a jewellery business. One of the forms is for creating a custom piece of jewellery, sometimes these are made for display purposes and have no initial ...
-3
votes
2answers
107 views

How to create effective experiences/emotion to change punctured tyres for a car? [closed]

Keeping climate, location and gender into consideration, the mechanism of changing punctured tyres have not seen greater changes? Still it takes energy,effort and time, moreover awful experience ...
7
votes
4answers
191 views

Introducing usability into a large Government organisation

I'm hoping you can help me. I've been allocated the role within my organisation to look at how we can improve the usability of our systems. I'm not from a UX background at all so this is proving quire ...
11
votes
2answers
949 views

Good UX for a page

I am working on a UI design. I have good CSS/HTML knowledge. But not good in UX. Attached image is the UI I created for one page. I tried alter it nearly 10 ways, still my customer says it looks ...
2
votes
3answers
3k views

Redirect non-desktop users to mobile site or just change template and keep the same url?

I want to know what would be the best way to present my site to users when they are not using desktop computers (and they are using mobile phones, smartphones or tablets)? I am currently working on a ...
3
votes
1answer
175 views

why must point of sale have a bill-preview on the same page as product selection?

Most of the POS system images I see from google image search on "Point of Sale' have a bill- preview section on the same screen where the products are selected. Is this driven due to user-habit of ...
-4
votes
2answers
82 views

Which label is better USP or “About me”? [closed]

Which label is better USP or some thing else? USP(unique selling proposition) is a marketing concept that was first proposed as a theory to understand a pattern among successful advertising ...
3
votes
1answer
266 views

Legacy Text Interface (e.g. Telnet) to GUI [closed]

I work in a very large, established company with a consistent philosophy of, "If it's not broken, don't fix it." The (large) division of the company that is responsible for maintaining customer ...