您当前的位置: 首页 > 资源详情

Mouth-based touchpad enables people living with paralysis to interact with computers

来源机构: 麻省理工学院    发布时间:2024-6-5点击量:20

When Tomás Vega SM ’19 was 5 years old, he began to stutter. The experience gave him an appreciation for the adversity that can come with a disability. It also showed him the power of technology.
“A keyboard and a mouse were outlets,” Vega says. “They allowed me to be fluent in the things I did. I was able to transcend my limitations in a way, so I became obsessed with human augmentation and with the concept of cyborgs. I also gained empathy. I think we all have empathy, but we apply it according to our own experiences.”
Vega has been using technology to augment human capabilities ever since. He began programming when he was 12. In high school, he helped people manage disabilities including hand impairments and multiple sclerosis. In college, first at the University of California at Berkeley and then at MIT, Vega built technologies that helped people with disabilities live more independently.
Today Vega is the co-founder and CEO of Augmental, a startup deploying technology that lets people with movement impairments seamlessly interact with their personal computational devices.
Augmental’s first product is the MouthPad, which allows users to control their computer, smartphone, or tablet through tongue and head movements. The MouthPad’s pressure-sensitive touch pad sits on the roof of the mouth, and, working with a pair of motion sensors, translates tongue and head gestures into cursor scrolling and clicks in real time via Bluetooth.
“We have a big chunk of the brain that is devoted to controlling the position of the tongue,” Vega explains. “The tongue comprises eight muscles, and most of the muscle fibers are slow-twitch, which means they don’t fatigue as quickly. So, I thought why don’t we leverage all of that?”
People with spinal cord injuries are already using the MouthPad every day to interact with their favorite devices independently. One of Augmental’s users, who is living with quadriplegia and studying math and computer science in college, says the device has helped her write math formulas and study in the library — use cases where other assistive speech-based devices weren’t appropriate.
“She can now take notes in class, she can play games with her friends, she can watch movies or read books,” Vega says. “She is more independent. Her mom told us that getting the MouthPad was the most significant moment since her injury.”
That’s the ultimate goal of Augmental: to improve the accessibility of technologies that have become an integral part of our lives.
“We hope that a person with a severe impairment can be as competent using a phone or tablet as somebody using their hands,” Vega says.

提供服务:导出本资源

版权所有@2017中国科学院文献情报中心

制作维护:中国科学院文献情报中心信息系统部地址:北京中关村北四环西路33号邮政编号:100190