The improved photostability of quantum dots, for example, allows the acquisition of many consecutive focal-plane images that can be reconstructed into a high-resolution three-dimensional image.
Additionally, high-resolution images of the irides of the eyes of the people, prison personnel's once only and the visitors' each time, are recorded for authentication by iris recognition.
The projection systems are very high-resolution due to the near distance viewing which requires very small pixel sizes to retain the illusion of reality.
It features two high-resolution clickable trackpads (replacing the typical thumbsticks on modern control controllers), and sixteen buttons, including face, shoulder, and undergrip buttons.