About: http://webisa.webdatacommons.org/165954254

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	Accordingly, there is a need for AF method and system that automatically derives the passive AF parameters, reduces the number of iterations and lowers the auto focusing time while not compromising sharpness quality.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com