A Better Computer Mouse Cursor for the Disabled
17 April 2011
A pointing magnifier uses a large circular cursor instead of the traditional arrow pointer
This is the VOA Special English Technology Report.
This is the VOA Special English Technology Report.
Using a computer mouse or trackball can be a little tricky. You choose the object you want and move it to where you want it, only to have it end up in a different position. This happens to all of us sometimes, and we think little of it. But for people who have a difficult time controlling their movements, this little navigational issue can be a really big problem.
Now, researchers at the University of Washington have developed new cursors that make activating objects easier for people with motor disabilities. Jacob Wobbrock is an assistant professor at the University of Washington. He leads the AIM Research Group that developed the cursors.
Professor Wobbrock says mouse cursor operations are complex processes that assume things about computer users.
JACOB WOBBROCK: “For many people who have poor dexterity, the inability to control their fingers well, maybe pain in their wrists or hand, maybe arthritis - those assumptions of the average user, they don’t hold.” :16
The AIM Research Group has developed two cursors. One is called the Pointing Magnifier. Professor Wobbrock says it uses a large circular cursor instead of the traditional arrow pointer.
最新
2013-11-25
2013-11-25
2013-11-25
2013-11-25
2013-11-25
2013-11-25