<http://webisa.webdatacommons.org/prov/235815523>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/306851415> .
<http://webisa.webdatacommons.org/306851415>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/306851415>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/234466287>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/306851415> .
<http://webisa.webdatacommons.org/306851415>	<http://www.w3.org/ns/prov#value>	"The image display unit R 714 and image display unit L 715 are subjected to out-of-focus image generation processing according to the fixation point of the user, and thus the image becomes an image closer to actual three-dimensional space observation, as shown in FIGS. 2B or 2C.The image display unit R 714 and image display unit L 715 are specifically configured of display means such as CRTs or LCD" .