About: http://webisa.webdatacommons.org/68372733

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	This invention is a family of simple, inexpensive, and portable electronic devices for business support built around a simple 2-dimensional digitizing device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com