Assertion: head mounted display | /r/SimilarTo | head-mounted displays
Facets:
value: with images
type: OTHER
Source sentences:
text: Head-mounted projection displays (HMPD) is similar to head-mounted displays but with images projected to and displayed on a retroreflective screen, The advantage of this technology over head-mounted display is that the focusing and vergence issues didn't require fixing with corrective eye lenses.