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Facial paralysis patients are special and they are focused by society very little. Facial paralysis is an important circle in social contact. But facial paralysis patients can’t finish changes of facial expressions. It discounts their community ability. Their mental problems gradually accumulate and they can’t tell to others.
Expression aid can well solve the problem. Patients can tie it on collar mouth or hang it on breast. By selecting voices, it can recognize your emotion in order to feedback corresponding expression or give others a smile by hand .It can help patients to well deliver their ideas to others.
Gengdan Institute of Beijing Univer
Yu Xuan Li,
Gengdan Institute of Beijing Univer of Technology