About: http://webisa.webdatacommons.org/298047995

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 present invention can also be used in an optical disk device that records information such as videos, sound, and various data in an optical disk and reproduces the information from the optical disk.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com