Assertion: projector's brightness | /r/HasProperty | key
Facets:
value: for 3d
type: TRANSITIVE-OBJECT
value: with projectors
type: OTHER
Source sentences:
text: Brightness is key with projectors.
text: Brightness is a key challenge for 3D which “gobbles up” more than half of the available brightness and really closer to 2/3rds at this time.
text: For instance, a projector's brightness is a key buying factor, but if you're not planning to give frequent presentations in large conference rooms or classrooms, you may not need high performance in this area.