Mixed reality is the result of blending the physical world with the digital world. Mixed reality is the next evolution in human, computer, and environment interaction and unlocks possibilities that before now were restricted to our imaginations. It is made possible by advancements in computer vision, graphical processing power, display technology, and input systems.
The relationship between human and computer input has been well explored. It even has a widely studied discipline known as human-computer interaction or HCI. Human input happens through a variety of means, including keyboards, mice, touch, ink, voice, and even Kinect skeletal tracking.
Now, the combination of all three "computer processing, human input, and environmental input" sets the opportunity to create true mixed reality experiences. Movement through the physical world can translate to movement in the digital world. Boundaries in the physical world can influence application experiences, such as game play, in the digital world. Without environmental input, experiences cannot blend between physical and digital realities.