About: http://webisa.webdatacommons.org/95264485

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	DESCRIPTION OF THE PREFERRED EMBODIMENT The present invention is a method and apparatus for electronically displaying letters and numbers on a television screen simultaneously with the normal video information, if present.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com