6
votes
2answers
263 views
+50

What is the rationale behind the way modern elevator dispatch systems are implemented?

There have been many elevator upgrade projects with the aim of saving energy and time for the managers and occupants of buildings. I suspect this has to do with the increase in height and volume of ...
6
votes
3answers
117 views
+50

Universal or standard pattern of keyboard layout design

One of the arguments for having different keyboard layout designs is that they are tailored for different devices and their usage. So for example, a physical keyboard layout is often similar on a ...