Explanation
An advanced fusion of the real and virtual worlds where digital elements interact naturally with physical surroundings. Unlike simple augmented reality overlays, mixed reality anchors virtual objects in real space, enables occlusion, and allows users to interact with both worlds simultaneously.
Real-world example
Placing a virtual object on your real table and seeing it cast shadows from a real lamp.
Practical applications
- Technical assistance: seeing virtual instructions overlaid on a real machine
- Contextualized training: practicing on real equipment with virtual guidance
- Remote collaboration: sharing 3D objects as if everyone were in the same room
- Prototyping: visualizing a virtual product in its real-world environment
MR vs AR vs VR
VR (Virtual Reality)
- Total immersion in a 100% virtual world
- The user is "cut off" from the real world
- Opaque headset
Example: Training on fully simulated equipment
AR (Augmented Reality)
- Virtual elements added to the real world
- Simple overlay with limited interaction
- Smartphone or transparent glasses
Example: Snapchat filters, IKEA furniture in AR
MR (Mixed Reality)
- Advanced fusion: virtual "understands" the real world
- Virtual objects anchored in and occluded by real space
- Natural interaction between both worlds
Example: A virtual character hiding behind your real couch
VR scenario
A maintenance technician puts on an MR headset. They see the real machine in front of them while virtual elements are overlaid: arrows pointing to the bolts to unfasten, a floating checklist, and a demo video anchored alongside. They work on the real equipment, guided by the virtual layer.
Why it matters in professional VR
- MR combines the best of VR (immersion) and AR (real-world context)
- Ideal use case: training and assistance on real equipment
- Recent headsets (Quest 3, Vision Pro) make MR accessible and performant