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Vision Presentation
I. The Human EyeII. Hardware of Visual DisplaysIII. The Future of Vision Technology
Why is the Eye an Interface?
Connection to the World
Perception Color Language First Impressions The Way We see
the World
Hardware of Visual Displays
How has the technology of visual displays progressed?The Interaction of between Humans and Machines
How has the technology of visual displays progressed?
Cathode Ray Tube
Liquid Crystal Displays
Portable Vision Displays
Cathode Ray Tube (CRT) How does the CRT work?
http://www.chem.uiuc.edu/demos/cathode.html#tube
The Television http://
inventors.about.com/library/inventors/blcathoderaytube.htm?iam=howstuffworks_SKD&terms=CRTs
Other places that CRT’s are found
Liquid Crystal Displays
How does the LCD work? www.howstuffworks.com/
lcd.htm www.howstuffworks.com/
lcd5.htm
Where are they found in everyday displays?Why are they are better than CRT’s? http://arundisplay.co.uk/
glossary/lcd_technology.htm
The Interaction between Humans and Machines
Touch Screens http://www.touchcontrols.com/
touch_info.htm
Voice Activation http://hallogram.com/customvoice/
Biometric Technology
What is Biometric? Measures behavioral characteristics Used to identify individuals
Eye Scanners Good for security usage
ID ScannersThe Future for Microchips
Biometric Eye Scanners
Eye Identification
Easy checksNo codes or pass numbers
http://www.eyedentify.com
Retinal scanners
Games for Vision(virtual reality)
Body machines Games with full
suits Face machine
to operate movement
Makes game become real
Future of Microchips
VisionSurgeons ideasExperiment becomes helpful to the blindMicrochip helps retinal cellsCorrects vision but not 20/20