About: http://webisa.webdatacommons.org/208975182

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 invention relates in general to a focusing controller and the method thereof, and more particularly to a focusing controller and the method thereof used in an optical disk drive.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com