<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Ukudlula: Ama-joystick akhethekile, ahlukaniswa njengedivayisi ekhomba ubuchwepheshe bokusiza, asetshenziselwa ukufaka igundane lekhompyutha kubantu abakhubazeke kakhulu ngokomzimba. Kunokuba zilawule imidlalo, lezi zinkinobho zokulawula i-joystick zilawula isikhombisi. Ngokuvamile ziwusizo kubantu abanezifo ezingathandeki, njengokukhubazeka kobuchopho, abakuthola kulula ukubamba kunegundane elijwayelekile. Ama-joystick amancane ayatholakala kubantu abanezimo ezihilela ubuthakathaka bemisipha njengokuwohloka kwemisipha noma isifo se-motor neurone. Zisetshenziswa nasezihlalweni ezinamasondo ezihamba ngogesi ukuze zilawulwe ngoba zilula futhi ziyasebenza ukusebenzisa njengendlela yokulawula. Umbuzo: Luhlobo luni lwesimo esiwukukhubazeka kobuchopho?  <response>: i-athetoid 