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Ask Slashdot: Mouse/Pointer For a Person With Poor Motor Control
First time accepted submitter wb8wsf writes I recently found that a friend of mine is losing the ability to do fine-grained motor control. This means that writing, and mouse usage is going down hill.
Watching her was hard. I'd like to come up with possible solutions for her, but I'm not sure anything I know of such as a trackball, trackpoint, etc would be of much use. So far I haven't found much wandering the net. Any pointers or ideas would be most welcome.
Watching her was hard. I'd like to come up with possible solutions for her, but I'm not sure anything I know of such as a trackball, trackpoint, etc would be of much use. So far I haven't found much wandering the net. Any pointers or ideas would be most welcome.
Use a joystick fed into JoyToKey (Windows), or whatever Linux alternative you fancy. I've been using one for years. They're much more forgiving than a mouse, where a erroneous flick, or a flick to far, means you're practically starting over on trying to get to the button you need.
Concur. Father died of ALS. He was able to use a computer almost to the end with dragon. At the time it would quadrant the screen, so he could say like 1, then it would quadrant that and so on til it was close enough he could 'click', 'double click', whatever. Then he could dictate to type. It was a little slow going at times, but it got him online to email, or browse the web whatever, even 8 years ago.
I've got a friend in his 90's who is gradually losing motor control in his hands. it's a rubbish situation.
Anyway, about 5 years ago, I upgraded him from a standard MS optical mouse to a Logitech Trackman Wheel, which was a great help. Over the last couple of months, his motor control has deteriorated to the ponit where positioning the cursor is still ok. but pressing the right buttons is getting tricksy. So he's just upgraded to an Infogrip BigTrack trackball, where the buttons are out of the way of using the trackball. And it's been a great help. Not perfect, but a massive improvement. Each person's needs are going to be different. I'd suggest borrowing a trackball if you can, else buy one, and if it doesn;t work, ebay it, and try the next thing - the only way to find a solution is to try these things out in real life i think.
I get the impression we're in a nascent market - this stuff will likely become huge in the next 5-10 years, as a big chunk of the early comptuer users start hitting age-related motor loss.
I would go too google.com and enter '-slashdot Mouse/Pointer For a Person With Poor Motor Control.'
Slashdot: providing anti-social weirdos a soapbox, since 1997.
Fine motor control? So gross is okay, can move arms or legs in a big way, but not fine finger movement? The general term is "Assistive Technology".
Use built-in system adaptations: change mouse sensitivity, keyboard repeat rate, use the numeric keypad to move the mouse. See Control Panel > Ease of Access Center in Windows. "Make the mouse easier to use" and "Make the keyboard easier to use". http://www.microsoft.com/enabl...
Tremors? http://www.steadymouse.com/ to dampen mouse movement.
Move the mouse using a trackball, can't click? Dwell clicker. http://sensorysoftware.com/mor...
Could move a game controller or joystick, not the mouse? JoyToKey http://www.oneswitch.org.uk/2/...
Can move head? Cameramouse, http://cameramouse.org/
Not use a keyboard? Probably up to using an "on-screen keyboard" and "switching". There's an OSK in Windows, 7 and later is OK, before then not so good. Many others, The Grid 2 is probably the best. http://sensorysoftware.com/gri.... You'll find at this point that everything is starting to look very "special needs" - the market usually addresses people with cognitive as well as physical problems, and starts to get called "AAC". But the technology is in there. You might also want to check out switching with an iPad/iPhone - recent iOS releases have fantastic switching capacity built in. Proloquo2Go is the most famous iOS app. It's expensive for an app, but it's dirt cheap compared to dedicated hardware solutions (like Stephen Hawking stuff)
Operate one control only? http://www.webbie.org.uk/onesw...
In the USA? Try finding your state's Assistive Technology Resource Center. In the UK? ACE Centre is good, http://acecentre.org.uk/.
Key thing: usually people put off acquiring and learning to use the technology until it is too late, because it's too depressing. The medical channels for getting this stuff are often slow (at least in my country, the UK) so if your friend has a progressive, degenerative disease, you might be best going with something you can get right away and is not too off-putting - if you get an iPad and use that, you can get it right now and it doesn't have as much stigma as an obviously medical device. Many of these conditions have a very limited lifespan, so you need to get something soon if it's going to be useful.
It's also worth noting that switching is really slow and painful for someone who is used to normal usage, and that the role of the main carer/partner is essential in successful adoption of this kind of technology.
(Quick whirlwind notes from a technical rather than medical guy, excuse any slightly-off nomenclature. And your friend might just need to adjust her Windows settings, and I've leapt to much more "advanced" systems than she needs - but you don't think a trackball will cut it, and she's clearly been normal up to now, so I'm thinking the worst...)
Mouse software drivers let you input additional [Virtual Inertia] which is more like moving a mouse in water or a thick liquid.
This will give her motor neurons more time to compensate.
Its the sticky viscocity motions that help damp down fast over correcting movements and lead to herky jerky motions.
This should more than help.
But you might also try a Wacom tablet and a thick heavy stylus.. though that will cost a lot more and might not be as intuitive for an older person.
Most people by now have become more accustomed to "mice" and even a trackball can seem more familar.
My Mom liked using a trackball for years but eventually had to give it up because none of the people who could give her help when she needed it could relate to the trackball. She also tried one of thoe big yellow trackballs for children.. but its was too bulky and hard to get use to.. she just knew nice too well.
Its the Inertia that helped the most.. adjust the mouse and everything will be fine.
You didn't say what platform, but this has been an on-going emphasis for both Apple and Microsoft for a long time.
For OS X and iOS, see
http://www.apple.com/accessibi...
http://www.apple.com/accessibi...
For Windows, see
http://www.microsoft.com/enabl...
Hope this helps.
--Paul
(2) Brush-up on keyboard navigation. Most desktop applications are good in this respect but many web pages are in the stone age.
(3) Tune the driver parameters.
(4) If the user has particular issues (which may not all be motor related) then focus on a 'way to do it'. For example a positive one-click even if the mouse button takes a hammering.
(5) There used to be special drivers but 5 years ago when I looked they seemed to be dying-out.
One of the issues is losing faith/confidence in one's own skills and getting more nervous/flustered. Try and find a fun and 100% no-problem' way of coaching them. Another issue with poke 'n hope is things go wrong and much more confusing. For example a double click or a right-click instead of a left click will start weird dialogs or actions. "Hey! I wandered over that email address and now it's asking me lots of questions!!" and so on. So it's up to your patience to reduce the stress. (And if you're trying to sort it out by phone then without something like Teamviewer you're going to get in a muddle and the user is going to feel a time-wasting idiot and failure.