At the moment when artificial intelligence “threat theory†is everywhere, let's talk about the changes that technology development has brought to humanity: In the AI ​​era, which smart technologies can bring the gospel to “freezing people�
Stephen William Hawking laid the foundation for us to understand the black hole and the origin of the universe. Equally concerned with his achievements is that although he suffers from amyotrophic lateral sclerosis (ALS) (also known as "gradual freezing"), he still achieves extraordinary achievements.
"Frozen human disease" is a deadly disease that cannot be cured. The patient will slowly lose his ability to exercise. In the later stage, he may not be able to pronounce because of respiratory muscles and throat muscle paralysis, and thus he is aphasia, but because the patient's sensory nerves are not Infringed, so the disease does not affect the patient's intelligence, memory or feeling.
Fortunately, Hawking is surrounded by a group of scientists, and the glasses worn by Hawking and the wheelchairs he is sitting on are the tools that these scientists have helped Hawking to develop and communicate with others.
With the deterioration of the disease, Hawking's tools for external communication are constantly being upgraded: at the beginning, the words are selected by pressing the switch, and then transferred to the speech synthesizer to make a sound; after 2005, Hawking operates the computer through facial muscle movements, that is, The “cheek switch†device on the frame of the glasses is typed by slightly twitching the facial muscles; in 2011, the technical team upgraded Hawking’s wheelchair to version 2.1, and the upgraded wheelchair allowed the user to perform almost any facial movement. Interaction.
However, the 2.1 version of the wheelchair may one day still be unable to use due to the aggravation of the owner's condition, and the technical team has begun to study the 3.0 version of the wheelchair, which is designed based on the relaxation and contraction of the throat muscles. In other words, even if the wheelchair owner wants to say it only exists in the brain, the brain will give instructions to let the throat muscles make a sound by relaxing and contracting.
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