About: http://webisa.webdatacommons.org/327969449

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	Existing devices use common binary codes of the types used in such devices as television and home entertainment electronics remotes, garage door openers and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com