Latest By
Category:
Armor
Artificial
Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual
Person
Warfare
Weapon
Work
"I took the Minnesota multiphasic profile test once, and I tested out as paranoid, cyclothymic, neurotic, and schizophrenic. But I also tested out as an incorrigible liar!"
- Philip K. Dick
 |
| Subvocal Input Device | ||
| Attached sensors read nerve signals to determine what the user will say next. |
| She took a subvocal input device from its rack and placed the attached sensors on her throat, jaw, and temples. A faint glitter in the display screens meant the machine was already tracking her eyes, noting by curvature of lens and angle of pupil the exact spot on which she focused at any moment.
She didn't have to speak aloud, only intend to. The subvocal read nerve signals, letting her enter words by just beginning to will them. It was much faster than any normal speech input device... and more cantankerous as well. Jen adjusted the sensitivity level so it wouldn't pick up each tiny tremor - a growing problem as her once athletic body turned wiry and inexact with age. Still, she vowed to hold onto this rare skill as long as possible. |
| From Earth,
by David Brin. Published by Bantam in 1990 Additional resources -
|
The author adds
Compare to the implanted transceiver from Frank Herbert's 1972 novel The Godmakers.
Here are a couple of science fiction writers who have, indeed, written about a direct interface (John Varley, 1984) and a communications implant (Jerry Pournelle and Larry Niven, 1981). As it turns out, there are ways that a direct connection can be made between the brain and a device - see the Thinking Man's Wheelchair.
As I recall, Clint Eastwood used a similar 'device' in Firefox, a fairly cool 1982 movie about a technologically advanced jet fighter. To activate its missile system, you had to think the commands - in Russian, no less. Fortunately, Eastwood's character was up to the challenge.
Sometimes, under a talented operator, a subvocal could seem almost magical, like those "direct" brain-to-brain computer links science fiction writers were always jabbering about, but which, for simple neurological reasons, had never become real.
Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Earth
More Ideas
and Technology by David Brin
Tech news articles related to Earth
Tech news articles related to works by David Brin
Subvocal Input Device-related
news articles:
- Audeo Neckband Voiceless Phone Calls
- NASA's Subvocal Speech System
- MIT Headset Lets You Communicate Without Speaking
| MIT Headset Lets You Communicate Without Speaking |
| Tongue Mouse Created By Valve Engineer |
| Skinput Uses Your Skin As An Input Device |
| AcceleGlove Open-Source Data Glove |
Want to Contribute an
Item?
It's easy:
Get the name of the item, a
quote, the book's name and the author's name, and Add
it here.
| <Previous | Next> |
|
|
|
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
|
'... filling their great tanks with the finely divided dust which the ionic rockets would spit out in electrified jets.'
'In the napcap a client became an instant yoga master...'
'Employees above a certain level were implanted with advanced microprocessors...'
'Jeremiah is a sports-model to begin with and that kind is awfully hot-tempered.'
'If anything can glue the asteroids back into the planet they once were, magnology will do it.'
A cooling unit had to be strapped to every commuter's back, by law.
'...lined with durite, that strange close-packed laboratory product.'
'He was still roaring when the knife missile flicked past him...'
'Swallow it in an emergency--it goes down easily and works just as well inside as outside.'
