Rau kev yoojyim ntawm kev lag luam, tib neeg siv kev tshuaj ntsuam siv nas lossis keyboard. Thaum ua haujlwm, xub kov lub vijtsam uas ntsaws ntsaws rau sab xub ntiag ntawm lub monitor nrog koj tus ntiv tes lossis lwm yam khoom, thiab tom qab ntawd ces qhov system nrhiav cov lus xaiv xaiv raws li lub cim lossis cov ntawv qhia zaub mov uas tus ntiv tes kov.
Lub vijtsam kov muaj ib qho kev tivthaiv kov thiab ib qho screen-touch screen, uas yog nruab rau ntawm lub vijtsam tso saib kom paub txog tus neeg siv txoj haujlwm kov thiab kam txais kev tiv thaiv kev tiv thaiv kabmob tom qab, thaum lub sijhawm tseem ceeb ntawm cov npo ntawm lub vijtsam kom tau txais cov ntaub ntawv kov ntawm qhov taw tes kov kom pom thiab hloov nws mus rau kev sib cuag, thiab tom qab ntawd ces mus rau CPU. Nws tseem yuav tau txais commands ntawm CPU thiab ua rau lawv.
