CarrollTouch Infrared Technology
What is this technology?
CarrollTouch infrared technology is the survivor of harsh applications. It's the only technology that does not rely on an overlay or substrate to register a touch, so it's impossible to physically "wear out" the touchscreen. CarrollTouch technology combines superior optical performance with excellent gasket-sealing capabilities, so it's an excellent choice for harsh industrial and outdoor kiosk applications. Touched with a finger, gloved hand, fingernail, or stylus, it delivers a fast, accurate response every time. CarrollTouch infrared technology is available for flat panel solutions.
How does this technology work?
The CarrollTouch infrared(IR) technology uses a small frame around the display with LEDs and photoreceptors on opposite sides, hidden behind an IR-transparent bezel.
The Controller sequentially pulses the LEDs to create a grid of IR beams. A touch obstructs one or more the beams which identifies the X and Y coordinates.
Technology / Function Diagrams
- Low profile, high resolution
- No parallax
- Highest clarity
- High durability, vandal resistance, and safety
- Sealable from contaminants
- Operates in extreme environments
- Food processing
- Industrial automation
- Healthcare equipment
- In-vehicle and transportation
- Point-of-sale (POS) terminals
- Point-of-information kiosks