While you're reading, if you want to zoom in on a particular part of the page, a touchscreen allows you to pinch-to-zoom just like you do on your smartphone to get closer to the action.
Ma ọ bụrụ na ị na-agụ ị chọrọ ịbịgharịa na akụkụ ụfọdụ nke ibe ahụ, touchscreen nwere ike ịhapụ gị ka ị na-atụgharị na-abanye dị ka ị na-eme na smartphone gị ka ị bịaruo nso.