SO-a wɔfrɛ no touch screen, a efi gua so adwene mu no yɛ kɔmputa so mfiri bi a obiara de bedi dwuma, anaasɛ obiara de bedi dwuma de ne kɔmputa mfiri no adi nkitaho. Nsua, obiara de bedi dwuma, ne touch screen nkonyaayi kɛse, saa asɛm yi, sɛ ɛyɛ keyboard anaa mouse, wontumi mfa ntoto ho. Obiara de bedi dwuma, ɛbɛhyɛ bere a kɔmputa so dwumadi ahorow no agye din no agyirae.
Eyi nso yɛ nkɔso a ɛba wɔ touch screen, nkɔso kiosks, nkɔso a ɛba wɔ kiosks network, na ɛbɔ mmɔden sɛ ɛbɛyɛ China touch industry ntease ahorow. Sɛ yɛhwɛ mfiridwuma mu a, touch screen no yɛ transparent absolute positioning system a ɛwɔ hɔ, nea edi kan koraa no ɛsɛ sɛ wɔma ɛyɛ nea ɛda adi sɛ ɛyɛ nea ɛda adi, enti ɛsɛ sɛ ɛnam honam fam mfiridwuma so di nsɛm a ɛda adi ho haw no ho dwuma, te sɛ digitizer, wordpad, elevator switch, ɛnyɛ touch screen Nea ɛto so abien ne koraa coordinates, nsateaa touch a ɛyɛ baabi a, enhia adeyɛ a ɛto so abien, a ɛnte sɛ mouse, ne relative gyinabea a nhyehyɛe bi, yebetumi ahu sɛ touch screen software no nhia cursor no, nanso cursor no nya nea ɔde di dwuma no adwene so nkɛntɛnso, efisɛ cursor no yɛ ma relative positioning of the deviceing with any position of position Eyinom ho nhia mma touch screen a ɛwɔ coordinate positioning koraa, afei wobetumi ahu nsateaa no adeyɛ no na wɔabu nsateaa no gyinabea ho atɛn, touch screen mfiridwuma ahorow nyinaa atwa "detecting finger touch" ho ahyia na awotwe a wonwuwu a wɔretwa recount.
