About: http://webisa.webdatacommons.org/8794737

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	A method as claimed in claim 14, wherein said control device is equipped with a subsystem so as to regulate the form of a boundary of the display on said screen, such as square, circle, oval, or polygon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com