|
CN104094203A
|
|
Optical coupler for use in optical touch sensitive device
|
|
US2012218229A1
|
|
Detecting multitouch events in an optical touch-sensitive device using touch event templates
|
|
US2012212457A1
|
|
Detecting multitouch events in an optical touch-sensitive device using line images
|
|
KR20110063446A
|
|
Optical control systems with feedback control
|
|
US2011147569A1
|
|
Optical control system with modulated emitters
|
|
KR20110057146A
|
|
Method and apparatus for detecting a multitouch event in an optical touch-sensitive device
|
