Ceiling-mounted projectors use radio signals rather than IR (see RF shutter glasses). By supporting 120 frames per second (fps), active 3D glasses deliver the full resolution at 60 fps to both eyes.
All glasses are cool, but 3D glasses take it to the next level—they’re the supercharged version of ordinary eyewear. They ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results