About: http://webisa.webdatacommons.org/272220736

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 relates generally to methods and apparatus for regulating print density in an ink-jet printer and more particularly to such a method and apparatus which utilizes an optical sensor for measuring printed line width.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr