| Term | Main definition |
|---|---|
| DAQRI Smart Glasses | DAQRI Smart Glasses are portable AR glasses designed for industrial utilization. These professional smart glasses are lightweight wearables for professional users. |
| Data glove | A sensor-enabled glove which allows a user to interact with a virtual environment through gestures and motion controls. Also known as a wired glove. |
| Doppler effect (VR) | The perception that sound or light increases in frequency as it approaches and decreases as it recedes. |
| Dynamic lighting | The change in lighting effects as an object or person alters its position in an environment. |
| Dynamics | Laws that describe how all objects behave and interact in an environment. |