About: http://webisa.webdatacommons.org/99151525

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 to the field of input devices for positioning the cursor of computer displays and the like, and in particular to a mouse-like input device arranged for alternative uses for data input.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com