About: http://webisa.webdatacommons.org/421901317

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In general, in one aspect, the invention provides methods and apparatus, including computer program products, implementing and using techniques for projecting a source image in a head-mounted display apparatus for a user.
http://www.w3.org/ns/prov#wasQuotedFrom	mactech.com