Horrible doors on British trains (2010)
lukehalliwell.wordpress.com
lukehalliwell.wordpress.com
Trains were very popular and important in the UK, transporting nearly the same amount of passenger pre World War 1 as they do today.
At this time no central locking existed and many train compartments, especially for the rich, had their own door that opens to the outside.
With handles on the inside it is much more likely to open by accident. The door contained the only window in the aisle between the seats of the compartment, where you would stand to look outside, so people naturally lean against it.
At the time central locking came around it wasn't necessarily reliable and people were already used to the situation, so there is little reason to suddenly introduce internal door handles again.
And let's not mention the new trains that have an LCD display for bookings which is actually not used because they still put reservation papers on top of the seat. I have asked several times ticket inspectors and apparently the booking software doesn't work and often crashes. How hard can it be???
Enough ranting!
The few stations where I've witnessed this, the bloke standing by the machine will just wave people through an open gate, provided they don't look like someone who will be a fare-dodger; which seems a very efficient way of doing things really?
Ironically, today, we read about a supermarket with no checkout yet we still have simple ticket barriers that quite often don't work?
It's possible the angle thing is because your nail works better than your fingertip. I've had this situation a couple of times, and selecting with the nail definitely worked better, but my experience with this is completely anecdotal.
Welcome to IT \o/
> The design model here is that the door is motion-sensor-activated. But the system image communicates to the user that it’s button-operated, so the user ends up with the wrong user model. Worst of all, the designer of this door went to lengths to create this bad system image. They deliberately designed a piece of plastic that looks like a button, aimed the motion sensor at it, and even added a light inside the button to highlight it more prominently to the user. They should have read Don Norman.
I think what happened is the door was motion-activated, but people were failing to activate the sensor. But then, instead of drawing attention to the sensor, or adding a real button, they made a fake button that is vaguely in the area that the sensor points at, to try to trick people into moving their hands in the sensed region.
As one commenter points out, by far the worst UI is that of the toilet door mechanisms on some trains: three buttons for close, lock and open. It's terribly over-engineered, confusing, and requires an instruction panel. For a toilet door lock.
For anyone who wants to see a door handle only an engineer could love.
(Of course the button should be outside).
I too "pressed" those buttons hundred of times. Never I would have imagined that they are just a piece of plastic with a motion sensor pointed on.
Or other doors that have a automatic closing function and you need to pull a handle for it to open again. When entering the train, not everyone pulls the handle so it sometimes automatically closes when someone is in between the door. If nobody knows that they need to pull the handle this can take a while before the horde of people entering/exiting resumes moving again. (Especially hard on old ladies that get stuck :( )
Sweden/Denmark do it a bit better even. Sweden/Denmark regional trains are just a button in the door that lights up when you can press to open (only when stopped). In Denmark the metro is all automated with the doors. They do also have the infuriating motion sensors for the middle of the trains though where you stand there like an idiot sometimes trying to trip it and end up having to wave your hand above your head to get it to open.
To be fair, the majority of the trains I've been on here in the UK work like this too (and all of the London Underground trains work this way). It seems that the externally-handled carriages mentioned in the article are being phased out.
They had one massive advantage that the sheer number of doors, one for every group of 8 seats on some units, made it very easy to get on and off. The disadvantage was the inconvenience and danger to the user, as well as inaccessibility for disabled users.
http://www.railwaysarchive.co.uk/docsummary.php?docID=393
Also accepted, just good-old poor design can also be a factor.
Not that these doors aren't terrible design (they are), but notice how the stick figure is facing towards the handle when they open it, but the man in the image is facing away from the handle and reaching behind him to open it. If he turned around to face the other way before trying to open the door, he'd find it a lot easier.
Interested on the doors in-between carriages though, I see these quite a lot, and they aren't the most responsive buttons. I will be looking out for those sensors!
They are due to be replaced in the next couple of years, however, or (in a few cases) fitted with electric doors.
They are due to be replaced in 2020.
Electrification can't come soon enough, but it won't because the government have abandoned that plan. Again.
Scotrail are getting a hold of GWR's old HSTs, but putting electric doors on them.
The very worst has to be the toilet lid blocking the flush button, so you have to touch (or ninja kick) the lid down in order to flush. My hands have never felt clean since.