Stephen Hawking, a disabled theoretical physicist, has
decided to make his communications system available online as 'open source'
from January, although it would still have to be adapted for individual users.
This move could help millions of motor neuron disease sufferers and greatly
improve the life of disabled people all over the world.
Stephen Hawking, who teaches at the Cambridge University, shot to international fame in the 1980s with his book 'A Brief History of Time', hailed the decision by US tech giant Intel at a press conference in London. He was diagnosed with a motor neurone disease related to amyotrophic lateral sclerosis (ALS) at the age of 21 years.
Hawking can write on his computer using a cheek sensor which is detected by an infrared switch mounted to his glasses and helps him select characters. His current system, developed by Intel, reduces the number of moves needed to spell out words, as well as giving him new functions for the first time such as sending email attachments. 72 year old Hawking, who is almost entirely paralysed, demonstrated this new system in public on Tuesday. He said, "Medicine has not been able to cure me, so I rely on technology to help me communicate and live."