About: http://webisa.webdatacommons.org/258311076

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	Since the detection gear and the frame protect the optical sensor from stray light and interfering substances such as paper powder, or the like, a high-reliability, small-sized detection mechanism can be provided.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com