Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
kameraflage Seen By Cellphone Cameras Only
kameraflage is a display technology that uses a special property of digital cameras to hide messages or other content in plain sight. The hidden content is only revealed when you look at it through your cellphone camera or other digital camera.
(kameraflage example)
kameraflageTM is possible because digital cameras see a broader spectrum of light (colors) than human eyes. By rendering content in these invisible colors we are able to create displays that are invisible to the naked eye, yet can be seen when imaged with a digital camera.
kameraflage has some interesting applications that seem fairly practical (like having information appear only when a picture is taken at museums, etc.). However, I liked the more subversive element; kids (or grownups) who are stuck with a particular uniform can reveal another side of themselves to their peers with camera-phones. Note that the lightning bolt only appears in the camera-phone image in the picture shown above.
I couldn't think of any real sfnal predictions of this, but it did remind me of the Vegans in Roger Zelazny's classic 1966 novel This Immortal.
"Take that flower from your hair... Look at it... What do you see?""A pretty white flower. That's why I picked it, and put it in my hair."
"But it is not a pretty white flower. Not to me, anyway. Your eyes perceive light with wavelengths between about 4000 and 7000 angstrom units. The eyes of a Vegan look deeper into the ultraviolet, for one thing, down to about 3000... On this 'white' flower I see two colors for which there are no words in your language. My body is covered with patterns you cannot see, but they are close enough to those of the others in my family that another Vegan .... could tell my family and province at our first meeting..."
From kameraflage via Futurismic.
Scroll down for more stories in the same category. (Story submitted 8/1/2007)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 6 )
Related News Stories - (" Display ")
Transparent 4K OLED Wireless TV From LG
You will note that HG Wells also figured out the aspect ratio of the future!
DOTPad Braille Device Offers Live Access
Amazing tactile display.
Transparent MicroLED Screen From Samsung
Has Samsung nailed the Look of Things To Come?
Augmented Reality Book Covers Reveal The Inner Book
'The E-paper holograms leaped from lurid covers...' - Greg Bear, 2003.
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.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
Nuclear Plant Restarted To Power AI To Feed Us Dreams
'...Anything was possible in my imaginary environment.'
SpaceX's Starman Tesla Roadster In Space
'Somewhere in space, a chrome and blue automobile raced the green light of Earth.'
Pivotal Blackfly Electric Aircraft Lifts And Hovers
'That explains how it was so easy for me to remain motionless in midair...'
CORLEO Robotic Horse Concept Looks Ready To Ride
Imagine digging your heels in to a steam horse!
Who First Thought Of A Tin Foil Hat?
'We had discovered that metal was relatively impervious to the telepathic effect.'
Warp Drive Tech Back On The Menu
'Detailed plans for the construction of the Gundstetter-Halone warp drive were flowing.'
Huawei Pura X Folding Phattie Phone
Why can't we get more innovative phone configurations?
Sleep Pods At Daxing International Airport
'Do not waste your priceless company on the unappreciative folds of a sleep pod...'
Robot Baristas Learn Their Trade Without Paying Royalties
'...so we've promised him a generous pension from the royalties.'
JAXA Int Ball 2 Coming Right Along As Star Wars Remote
'Hocus-pocus religions and archaic weapons are no substitute for a good blaster at your side.'
Robot Bricklayer Or Passer-By Bricklayer?
'Oscar picked up a trowel. 'I'm the tool for the mortar,' the little trowel squeaked cheerfully.'
Robot Gas Station Attendant Pumps Gas For You
'... he waited for the robotrix attendant to finish fueling up his ship.'
Engineer Creates Crazy Motorized Track Hospital Bed
The Roujin Z system provides care to fully bedridden patients - and then some!
Tiny Flying Robot Weighs Just One Gram
'Aerostat meant anything that hung in the air. This was an easy trick to pull off nowadays.'
Some Ringworld Configurations Are Stable
'The Ringworld had no horizon. There was no line where the land curved away from the sky.'
TRANSFORM Dynamic Furniture Concept Becomes What You Need
'An adjustment panel outside the door would cause it to extrude various appurtenances in memory plastic...'
