Vuforia - Frame Markers Frame markers are images that look a little like QR codes but give you the freedom to put your own image inside. They are ideal to use for game pieces or in other experiences with multiple targets that are seen simultaneously.
Vuforia - Occlusion Management Vuforia detects and tracks targets, even when they’re partially hidden behind everyday barriers, like your hand. Special occlusion handling allows apps to display graphics as if they appear inside physical objects.
Vuforia - Virtual Buttons Imagine a magazine page that acts like a touch screen. With Vuforia, that is possible. Create virtual buttons that your app can see and respond to on top of image targets in the real world. https://www.youtube.com/watch?v=XQNhziVOTLI
Vuforia - Text Supports English word recognition from a standard database of ~100,000 words or a custom vocabulary defined by the developer.