Drawing For The Blind

idletask writes: "Hesham Kamel, a student from University of Berkeley who lost his vision 17 years ago due to a surgeon error, imagined and implemented IC2D (Integrated Communication 2 Draw), a program allowing visually impaired people in general to create computer graphics. The interface to the program is a mere telephone keypad, and it uses voice synthesis to communicate with the user. In fact, this program reveals, through its testers, that yes, blind people know how to draw, and they're as good at it as other people. More information on this program can be found here (1) and here (2). Story found on ArsTechnica."

Comments

One small problem...

[Pembers]

...is that the article says the system uses a telephone keypad for selecting where you want to put the cursor. Perhaps it's just a metaphor to make it easier to understand, but the keypad on a phone is upside down compared to the number pad on a computer keyboard. It would be rather confusing if the instructions said "press 1 for the top left corner," and you had to press the key that you were used to thinking of as "7". If this is a problem, I imagine it wouldn't be too difficult to add an option to invert the pad - rather like GUIs will let you use a mouse left-handed or right-handed.

That apart, this sounds like a very cool idea. I suppose we shouldn't be surprised that a blind person can draw if you give them the right tools. The main skill in drawing is observing things accurately - even if you draw from imagination, you're often remembering details of things you've seen. If you can't see your surroundings, then moving around without bumping into things or injuring yourself requires you to build an accurate mental model of the environment in 3 dimensions - observe it, in other words. The fact that collecting the information to build this model requires you to use senses other than sight is what project managers would call an "implementation detail." ;-)

Simpler interface

[RDPIII]

One could also use WordsEye and maybe add a speech frontend.