Head-mounted displays (cont...)
Factors that determine price/quality
- Resolution
- Number of pixels in the display
- Field of View (FOV)
- Angle (in degrees) of the visual field.
- Varies from person to person, but typically 180 degrees (horizontal)
- 60 to 90 degress is the usual minimum for a feeling of immersion
- Display technique
- Usually LCD, but sometimes CRT
- Size/weight in combination with the factors above
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