Optical system for virtual reality helmet
The patent for this virtual reality helmet was filed in 1993. The patent summary describes an improved field of view and image quality (compared to what, it doesn't say), adjustable lenses, and a second set of lenses.
Erin Carson has nothing to disclose. She doesn't hold investments in the technology companies she covers.
Erin Carson is a Staff Reporter for CNET and a former Multimedia Editor for TechRepublic.