> So successful products optimise for the UX of a user who doesn't yet know how to use the product well. And such users really love touchscreens.
I think the problem is that touchscreens get ported to applications where there should be a reasonable expectation that the end user is an expert in the system. For example, cars, and aircraft. Touchscreens are great when you have portable systems that have to condense a lot of functionality into a small device, but I don't want to be in a position where a pilot has to touch the correct button on a touchscreen in the middle of serious turbulence. Likewise, no driver should be taking their eyes off the road to navigate to the air-conditioning tab. Applying touchscreens in these situations is not only bad engineering, it's outright dangerous. You have to demonstrate competent control of a vehicle just to operate it, so we shouldn't be assuming operators are brand new users that aren't committed to the product.
Wouldn't it be easier to point a camera at the windshield and detect a change in opacity? I would think that's a far easier problem to solve than, say, facial recognition.
I think the problem is that touchscreens get ported to applications where there should be a reasonable expectation that the end user is an expert in the system. For example, cars, and aircraft. Touchscreens are great when you have portable systems that have to condense a lot of functionality into a small device, but I don't want to be in a position where a pilot has to touch the correct button on a touchscreen in the middle of serious turbulence. Likewise, no driver should be taking their eyes off the road to navigate to the air-conditioning tab. Applying touchscreens in these situations is not only bad engineering, it's outright dangerous. You have to demonstrate competent control of a vehicle just to operate it, so we shouldn't be assuming operators are brand new users that aren't committed to the product.