Stephen hawking how does talk

The program allowed Hawking to move his cheek to stop the cursor that automatically scanned a keypad, he wrote on his website.

After he had the first few characters of a word selected, the computer could usually predict what word he was going for based on studies of his past speeches and books. This allowed Hawking to form full sentences without the use of his voice. Once he had the entire sentence written, he could then send it to his speech synthesizer which would read the sentence aloud for him. You can read it here. Well, here's how To feed information into his computer, Hawking used an infrared switch mounted on his spectacles that caught the slightest of twitches in his cheek.

Source: EE Times Along with talking and writing, the software also let him check his email, browse the internet, chat on Skype and make notes. The software was updated frequently to help him cope with the gradual loss of control over his muscles.

Artificial intelligence helped make the system faster. Frustrated with the speed at which he could communicate, Hawking reached out to Intel, which had in the past provided him with the computers he used to speak.

His argument was that it would be difficult to predict what an AI that was able to evolve itself would want, presuming that it would naturally be predisposed to gather more resources to sustain itself. In that case, it would rival humans for the finite amount of resources on the planet. But even if evil AI were averted, Hawking still saw a problem with autonomous technology: Wealth distribution. He published many articles and several books on theoretical physics and the Big Bang theory.

His most popular book, A Brief History of Time, was published in As a result of ALS Dr. Hawking received assistance for most movement and was unable to speak without the aid of a computer. This presented a problem because as a researcher and scientist Dr.

Hawking was regularly asked to speak at meetings and conferences and had to develop and publish new ideas to maintain a place in the forefront of academia. Hawking used assistive technology to compensate for mobility and speech difficulties.