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3
votes
2answers
138 views

How to balance navigation menu hovering lagginess and usability?

I'm building a navigation menu with many icons. Hovering one icon, will expand a different sub-bar while hiding the others. The delay I've choosed of 180ms is to avoid the users to accidentally ...
1
vote
1answer
88 views

What is the correct term for the grace period when a user unfocuses an element

I remember reading some time ago that nested menu interfaces should not follow the mouse exactly because the user often moves diagonally when travelling into a child menu, so the pointer might pass ...
1
vote
2answers
146 views

Export functionality taking a long time - how the app should react?

I have a problem deciding what the user is expecting from the app when using the export functionality. I have a web app which allows the user to export data from a grid, either one row at the time or ...
1
vote
3answers
115 views

Freezing the UI when doing a synchronous operations

I have a button in the UI which does a critical action (restarting of a server) and thus the latter operation could last for few seconds (10 - 15). Thus, I'm doing the following: Freezing the UI so ...
3
votes
3answers
145 views

Flight comparison websites 'delaying' search results?

Is it true that price comparison websites, particularly flight comparison websites 'delay' the search results of price information so users feel that the search is comprehensive? Otherwise what is ...
1
vote
1answer
147 views

Are there studies that show how long a user is willing to wait when logging into a website?

It is a known good practice to use slow password hashing algorithms with a tunable iteration count to increase the difficult of a successful bruteforce attack on a password hash. I quote part of an ...
1
vote
5answers
180 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 ...
33
votes
11answers
3k views

Pros/cons of splash-screen with articifial loading delay

My firm has developed a small, domain-specific desktop GUI application. Being small, it loads fast (practically instantly) and initially presents a "home" screen, which in this app, is a kind of ...
3
votes
3answers
232 views

Using delayed appearance of some UI elements to grab user attention suggest actions

I'm looking for some examples and opinion of delaying the appearance of some elements in mainly static UI. I'm not talking about banners, which are affected with "banner blindness", but rather ...
7
votes
3answers
198 views

How slow can an app be to keep feeling responsive?

I'm creating an editor to write requirements and I want to give suggestions to the user about what to write. How fast do I've to present the suggestion so that it feels responsive to the user. ...