About: http://webisa.webdatacommons.org/307311490

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	The auxiliary device may be any suitable device including a camera, such as the iPhone for example - which is one of the client devices mentioned at the start of this patent that is capable of communicating with the projection system.
http://www.w3.org/ns/prov#wasQuotedFrom	patentlyapple.com