About: http://webisa.webdatacommons.org/149482448

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	In the system a control surface, perhaps a finger, stylus, hand, or other gesture would send a command to the phone through the audio jack.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com