About: http://webisa.webdatacommons.org/371526841

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	FIG. 4 is a flow chart indicating the operation of the system of the invention beginning with the selection of a field (odd or even) setting of N and detection of the vertical sync.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com