Primary Function: Izinto Ezisebenzisanayo Venous Materials yinto esebenzisanayo esebenza njengesixhobo sokuva kunye nesikrini sokubonisa. Imijelo emincinci yolwelo yenziwa ngaphakathi kwesilikoni ethambileyo, kwaye i-inki enombala ihamba kule mijelo. Xa umsebenzisi egoba le nto okanye efaka uxinzelelo, ukuhamba kwe-inki kuyatshintsha kwaye kwenza iipatheni ezibonakalayo kunye notshintsho lwemibala. Le nto ithambile kwaye izimele ngokwayo, kwaye intshukumo yomsebenzisi inika amandla. Isixhobo sokuyila esisebenzisa ikhompyutha sivumela ijiyometri kunye nokuhamba kolwelo ukuba kulingiswe ngaphambi kokuveliswa. Ukuveliswa kubandakanya ukukroba nge-laser kunye neenkqubo zaselabhoratri.