<http://webisa.webdatacommons.org/422022483>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/299094367>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/422022483> .
<http://webisa.webdatacommons.org/422022483>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freshpatents.com> .
<http://webisa.webdatacommons.org/422022483>	<http://www.w3.org/ns/prov#value>	"In an embodiment of the invention, the data mapping unit selects the retiming data points one-by-one to serve as a specific data point, and compares the specific data point with N retiming data points before and behind the specific data point in the retiming data points, wherein N is a positive integer." .