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 have been a soreheaded occupant of a file drawer labeled 'Science Fiction' and I would like out, particularly since so many serious critics regularly mistake the drawer for a urinal."
- Kurt Vonnegut, Jr.

Cephalic Pattern Door  
  A door that only opens for specific people.  

Lars Powderdry, weapons fashion designer, had many demands on his time and needed his space. Private space.

Lars said, "It's frankly none of your business." And stalked past the small bunch of footers who had assembled to gawk... to the up-track of Mr. Lars, Incorporated...

The doors of Mr. Lars, Incorporated, shut, tuned as they were to his own cephalic pattern. He sealed off, safe from the gaping multitude whose attention had been jazzed up by professionals. On their own the pursaps would have been reasonable about it; that is, they would have been apathetic.

From The Zap Gun, by Philip K. Dick.
Published by Galaxy Publishing in 1965
Additional resources -

Compare to Dick's neural door lock from The Unreconstructed M (1957). The earliest reference to a biometric recognition lock is probably the phonographic lock from A Journey to the Year 2025, by Clement Fezandie, published in 1921.

Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from The Zap Gun
  More Ideas and Technology by Philip K. Dick
  Tech news articles related to The Zap Gun
  Tech news articles related to works by Philip K. Dick

Cephalic Pattern Door-related news articles:
  - The Wisdom Door Knows You
  - Brain Scan Biometric Security
  - Business Leaders Brain-Scanned
  - Brainwaves As Biometric Identification
  - Use Your Brainwaves As A Password

Articles related to Engineering
ODYSSEUS Solar-Powered Stratospheric Plane Flies Forever
Phil Nuyttnn's City Under The Sea
Stick-On Tape Speakers, As Predicted By Bruce Sterling
Has Climate Change Already Been Solved By Aliens?

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>

Google
  Web TechNovelgy.com   

 

 

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.

 

 

 

 

More News

Drywall Robot Looking For Sheetrock
Sheetrockers have sure changed since my day.

Ford's Autonomous Cabs 'Transportation As A Service'
'He was glad to crawl into his autocab and close the cover.'

Sex In Driverless Cars?
'...admirable for petting.'

Amazing Kepler Space Telescope Decommissioned By NASA
'Thus it came about that the search for a planetiferous sun... was not unduly prolonged...'

ODYSSEUS Solar-Powered Stratospheric Plane Flies Forever
'The planes flew continuously, twenty-four hours a day...'

Augmented and-or Virtual Reality Shoes From Google
'The auto-treadmill's bumps and gullies matched whatever terrain the goggles showed me...'

Soon, Your Tesla Will Follow You Like A Pet
'... follow him as faithfully as a well-trained hound.'

Chinese Watrix Gait Recognition Watching You Always
'... those pesky gait-recognition cameras.'

FlexPai Foldable Phone By Royole
'...A paper thin polycarbon screen unfurled.'

Oh Yes, We're Building The Rotating Tower In Dubai
'Give me an old-fashioned tetragon on a central pivot every time.'

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.