2
votes
1answer
128 views

How should a “mains failure” indicator be designed on a UPS?

I've already faced this issue twice. There's a UPS and its mains cable is loose and all of a sudden the cable just falls out so the UPS gets disconnected from the mains. So it starts beeping which ...
3
votes
2answers
237 views

Best practice for sorting and being able to “check all” in a table with checkboxes

I have a table as part of a form for which users can click the header row to sort by that column (and click again to reverse order). The table also contains checkboxes, and clicking the checkbox in ...
6
votes
2answers
196 views

How to indicate selected item in table?

I have a table of related items. Let's call them orders. Users can select an item from the table and full details will be displayed in a separate section below the table. I move the currently selected ...
1
vote
2answers
55 views

Should Checked-in People be disabled, or non-checkedin people

I am designing a backend roster system. The administrator scans the users barcode and then records the time they checked in. My question is which group of people should look disabled? My thinking ...
10
votes
2answers
177 views

Timer for undos (aka ctrl + z for pointing devices)

We are in the middle of an endless conversation* in the office : Should undos have a timer before disappearance or should they be displayed until next action? In our discussion, closing or changing ...
2
votes
3answers
292 views

Mobile Augmented Reality App. What pattern for AR visualization and navigation?

I am designing a mobile app with an AR functionality that allows users to detect a product label and get a bunch of information about it. We want to display this content over the captured image. ...