Touch Mode and Multiple Displays: Make Any Screen a Touchless Touchscreen

AirTouch runs in mouse mode by default: your hand moves a cursor and a pinch clicks. Switch it to touch mode and your gestures become genuine Windows touch events instead, single touch with one hand or multi-touch with two, so any app built for a touchscreen responds as if you were tapping the glass. Except there is no glass. This tutorial covers touch mode, multi-touch, and how to aim your hands at the right display.

New here? Start with the install tutorial, then come back.

Mouse mode or touch mode: which should you use?

Match the mode to the app you're controlling. Desktop software built for a cursor (browsers, slides, most clinical viewers) works best in mouse mode. Apps designed for touchscreens (kiosk software, 3D viewers with pinch-to-zoom, map interfaces, signage) come alive in touch mode, because they receive the same tap, swipe, and pinch events a touchscreen would send. One note: turning on Touch automatically turns mouse mode off, though keyboard-shortcut mappings keep working in both modes.

How to turn on touch and multi-touch

Open Settings and find the Touch drop-down. Choose 1 Hand for single touch, or Multitouch 2 Hands for multi-touch. In multi-touch, the index-plus-thumb pinch becomes tap and swipe, and two hands together drive gestures like pinch-to-zoom and rotate. It's the closest thing to a touchscreen you can have on a screen nobody touches, which is exactly what a touchless kiosk or a museum wall needs.

How to control a specific monitor

With more than one display connected, open Display Settings and choose the monitor where interaction should happen from the drop-down. The display numbers match what Windows shows in its own Display Settings, so there's no guessing. This is how a presenter drives the big room display while their laptop screen stays private, and how a control room aims gestures at the wall monitor rather than the desk.

Custom crop: control part of a screen, or span several

For unusual setups, select Custom Area in Display Settings and enter values for Horizontal Offset, Vertical Offset, Crop Width, and Crop Height. That lets your hand control a defined region of one display, or a custom area spanning multiple displays, useful for video walls, ultrawide signage, and split-screen installations. Display and Camera settings are global across profiles, so the room's geometry stays put no matter which gesture profile is active.

Where this shows up in the real world

Touch mode on a glasses-free 3D display lets a whole room manipulate a model no one is touching; that's the setup behind our immersive display work and the Sony Spatial Reality Display integration. In a conference room, display targeting is what turns the wall screen into the room's shared surface while everyone stays seated.

This wraps the core AirTouch tutorial series: install, gestures, camera, advanced settings, and now touch and displays. Everything else is your imagination and a camera. Start a free trial and turn a screen you already own into a touchless touchscreen today.

Related: AirTouch advanced settings, every AirTouch gesture and how to map it, and gesture control and hand tracking software.