Touch screen no anya nkɔso wɔ nkɔso nhyehyɛe no mu fi bere a ɛba fam-end to high-end, from infrared touch screen, anan-wire resistive touch screen to capacitive touch screen, na afei de akɔ anum{3}}wire resistive touch wave touch screen. Ne dwumadi yɛ nea wotumi de ho to so kɛse, na ne mfiridwuma ho nimdeɛ no ho akokwaw kɛse. Na ɛnam nnwuma ahodoɔ a wɔde di dwuma no su ahodoɔ so no, LCD flat panel display mfiridwuma a wɔreyɛ no ma mfasoɔ a ɛwɔ infrared touch screen so no si so dua, a wɔn a wɔde di dwuma wɔ sikasɛm, ahobanbɔ ne nnwuma foforɔ mu no ani gye ho.
Mfeɛ pii akyi no, Touch Screen dwumadie no anya nkɔsoɔ afiri Simple Inquiry Guide so akɔ afiri a wɔaka abom a ɛfa adwumayɛ ho nhwehwɛmu ne intanɛt so touch inquiry ho, na ne dwumadie ho dwumadie nso asesa afiri mfitiaseɛ post ne telecommunications, shopping malls akɔ fields pii wɔ nnwuma ahodoɔ mu. Sɛ yɛhwɛ IT adwumayɛ mu nkɔso a, nneɛma atitiriw abien na ɛwɔ hɔ: gua so tumi ne ne bo. Nneɛma bo a ɛba fam no bɛma nkɔanim bi aba, nanso sɛ ɛnyɛ gua so ade a ɛyɛ den a, wɔrentumi nka nneɛma, mfiridwuma ne nnwuma mu nkɔso a agye din no ho asɛm.
Sɛ wɔde toto IT nnwuma afoforo a ɛho akokwaw ho a, touch screen gua a ɛwɔ China no da so ara yɛ nea ɛrefi ase. Adwumayɛ hokwan akɛse a ɛwɔ gua so no nnya mmae koraa, na mfiridwuma mu nkɔso nyɛ pɛ koraa. Mprempren, ɔhaw ahorow a edidi so yi titiriw na ɛwɔ hɔ.
(1) Software nkɔsoɔ ho haw Ɔman no mu adwumayɛfoɔ de wɔn adwene si hardware gua so touch screen, nanso wɔnhunu adwumayɛ hokwan a ɛwɔ software a ɛfa ho ne ɔhaw a ɛsɔre firi mu. Esiane sɛnea wɔde mfiridwuma a wɔde wɔn nsa ka no di dwuma kɛse nti, wɔama ahwehwɛde a ɛfa ho no akɔ soro kɛse wɔ asetra mu tebea horow nyinaa mu, nanso ɛda adi sɛ softwea a wɔyɛ ma nnwuma biara no aka akyi.
(2) Hardware mfiridwuma ho haw, ɛwom sɛ wɔn a wɔyɛ nneɛma wɔ ɔman no mu no de wɔn adwene asi touch screen hardware gua so de, nanso wonnyaa nneɛma pii. Mprempren, ɔman no mu mfiridwuma dodow no ara yɛ nea amannɔne tumi krataa a wɔde ma no bere atwam. Mfiridwuma ho nimdeɛ foforo da so ara wɔ hɔ, na mfiridwuma mu ahoɔden nyinaa da so ara yɛ mmerɛw.
Touch screen mfiridwuma ma device interface no yɛ adamfofa kwan so, onipa-Kɔmputa nkitahodi yɛ mmerɛw, ntɛmntɛm na ɛyɛ anigye, kakra kɛkɛ, wubetumi anya dwumadi ahorow. Daakye, Touch Screen a wɔde bedi dwuma no bɛyɛ kɛse, na ne nkɔso su no bɛda adi titiriw wɔ nneɛma a edidi so yi mu:
Nea edi kan no, capacitive screens nketewa bedi so. Mprempren, resistive touch screen adwuma no da so ara wɔ gua so kyɛfa kɛse. Sɛnea DisplaySearch akontaabu kyerɛ no, wɔ afe 2009 mu no, resistive touch screen no gyee bɛyɛ 50% wɔ touch screen gua no nyinaa mu, na projective capacitive touch screen no gyee bɛyɛ 31%, nanso wɔde nkakrankakra sii resistive screen no ananmu de capacitive screen no sii ananmu, a wɔtaa de di dwuma wɔ low-end electronic products mu. Sɛ wode toto resistance screen ho a, capacitance screen no wɔ mfiridwuma mu mfaso wɔ mmuae ahoɔhare ne pɛpɛɛpɛyɛ mu. Ɛabɛyɛ su sɛ capacitive touch screen besi resistive touch screen ananmu.
