15-11-2012, 10:46 AM
Touchscreen Technology Basics
[attachment=39525]
Three Basic Types
Resistive
Capacitive
Interruptive
Resistive
Two conductive layers that connect when touched.
Capable of multitouch.
Not affected by dust or dirt on the screen.
Good for outdoor use.
Capacitive
Conductive coating that emits an electric field.
Very durable
Must be touched by something conductive.
Also capable of multitouch.
Interruptive
A grid of waves over the screen gets interrupted at a certain point on the X axis and Y axis.
Very high clarity due to having no layers over the actual screen.
Not capable of multitouch.
Easily affected by dirt and other interference.
In Conclusion
Touchscreens have been around since the 60’s.
Just recently a surge in popularity has occurred.
Accuracy and intuitiveness continues to improve.
They will definitely become more common.
[attachment=39525]
Three Basic Types
Resistive
Capacitive
Interruptive
Resistive
Two conductive layers that connect when touched.
Capable of multitouch.
Not affected by dust or dirt on the screen.
Good for outdoor use.
Capacitive
Conductive coating that emits an electric field.
Very durable
Must be touched by something conductive.
Also capable of multitouch.
Interruptive
A grid of waves over the screen gets interrupted at a certain point on the X axis and Y axis.
Very high clarity due to having no layers over the actual screen.
Not capable of multitouch.
Easily affected by dirt and other interference.
In Conclusion
Touchscreens have been around since the 60’s.
Just recently a surge in popularity has occurred.
Accuracy and intuitiveness continues to improve.
They will definitely become more common.