We have been given a green light for going after an eyetracking device to help paralyzed persons. Despite of this, we are going to do some further brain storming regarding whom to help and with what.
Things to think about if we are to be using the eye tracking:
What about expressing emotions?
Using pictograms and symbols instead of classic ABC?
How precise does the system have to be in order to be fulfilling to the user?
A blog about interaction designs in welfare
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