WiVi touch foil works through any non metalic material upto 2cm thick. The foil is completely transparent and can be laminated onto glass. By placing a rear projection foil or LCD display behind it, you can create an interactive touch screen.
WiVi touch foil is shipped worldwide, please contact us for enquiries.
Touch Foil Features
Lightweight foil simple to apply to a window, glass, acrylic and rear projection screens
No requirement to have any external wires or devices as all of the touch screen components are situated safely behind the glass
Interactivity works even with gloved hand
Not affected by external light conditions
Wide range of screen sizes available up to 100” 4:3 or 16:9 format
Works with all existing multimedia applications PowerPoint, Macromedia flash, Web sites etc.
Simple set-up
Touch foil specifications
Detection Method: Projected Capacitance technology using horizontal vertical wires
Screen Sizes: 40”- 84” 4:3 32”-180”16:9 as standard, other sizes available on request
Fixing options: Removable and permanent options available
Position accuracy: Approximately 3 mm absolute, 1 mm relative. No drift
Alignment: Software drivers provide a calibration facility
Sensitivity: Can be programmed for different thickness of glass and even use with gloved hands. Standard configuration functions with non-metallised. single construction glass 16mm thick. Double glazing option up to 25mm available*
Speed of response: Depends upon glass thickness. Typically 50 to 100ms
Output: USB or RS232.
Software Compatibility: Drivers are available for Windows Operating Systems
Temperature range: Better than -10 to +70°C
Humidity Controller: 0% to 95%. Unaffected by condensation
Double glazing option In this mode we recommend only touch not the touch and drag function. The drag functionality is limited due to the reduction of the scan rate to achieve the touch function through thicker materials Due to the variation in double construction glass we recommend testing with a foil during the survey of each individual site since it is impossible to guarantee the foil will function in all cases
