1General Touchscreen Properties: 2 3Optional properties for Touchscreens: 4 - touchscreen-size-x : horizontal resolution of touchscreen 5 (in pixels) 6 - touchscreen-size-y : vertical resolution of touchscreen 7 (in pixels) 8 - touchscreen-max-pressure : maximum reported pressure (arbitrary range 9 dependent on the controller) 10 - touchscreen-min-pressure : minimum pressure on the touchscreen to be 11 achieved in order for the touchscreen 12 driver to report a touch event. 13 - touchscreen-fuzz-x : horizontal noise value of the absolute input 14 device (in pixels) 15 - touchscreen-fuzz-y : vertical noise value of the absolute input 16 device (in pixels) 17 - touchscreen-fuzz-pressure : pressure noise value of the absolute input 18 device (arbitrary range dependent on the 19 controller) 20 - touchscreen-average-samples : Number of data samples which are averaged 21 for each read (valid values dependent on the 22 controller) 23 - touchscreen-inverted-x : X axis is inverted (boolean) 24 - touchscreen-inverted-y : Y axis is inverted (boolean) 25 - touchscreen-swapped-x-y : X and Y axis are swapped (boolean) 26 Swapping is done after inverting the axis 27 - touchscreen-x-mm : horizontal length in mm of the touchscreen 28 - touchscreen-y-mm : vertical length in mm of the touchscreen 29 30Deprecated properties for Touchscreens: 31 - x-size : deprecated name for touchscreen-size-x 32 - y-size : deprecated name for touchscreen-size-y 33 - moving-threshold : deprecated name for a combination of 34 touchscreen-fuzz-x and touchscreen-fuzz-y 35 - contact-threshold : deprecated name for touchscreen-fuzz-pressure 36 - x-invert : deprecated name for touchscreen-inverted-x 37 - y-invert : deprecated name for touchscreen-inverted-y 38