Posted at 01:42h
in
News
by Uncle Dick
[social_share]
We are all familiar with the dashboards of our motor cars and the usual layout of controls - so much so that we can generally get into a strange car and tell at a glance what speed we are doing, what the engine revs are, and how much petrol is in there. We'll get some indication of the engine temperature and at least a warning light for the presence - or absence of oil. Enthusiast cars can tell us the state of the electrical system, cooling system, and many other measurements.Camera systems can be similarly complex but there are few agreed symbols to let you know what the engineers know. Apart from the on/off button and the little playback arrow, there can be a real designers and artists festival in the choice of the icons. One of the worst is the one that deals with the battery life.It can be a little symbol of a battery, or a percentage of charge, or a complex diagram to track total battery life. It might be white to start with, then turn red...