Mukukumbukirabe masiku amenewo a ulemerero padziko lonse la Nokia, ndipo adatchulidwa kuti ndiye mfumu ya foni yam'manja ya N95? Mu 1995, panali ma portals ambiri mu nthawi ya 2G ndipo mapulogalamu ochezera adabuka. Mu 2000, mu nthawi ya 3G ya mafoni anzeru, mapulogalamu ochezera adakhala mfumu. Mu 2013, mu nthawi ya 4G, kuwonera pompopompo ndi makanema afupiafupi zinali zodziwika bwino, ndipo kufalikira kwa chidziwitso kunakhala nkhani yotchuka. Poyang'ana mmbuyo posachedwapa, moyo wa digito unabwera mwakachetechete kwa ife, ndipo mafoni am'manja, TV ikusinthanso. TV yakuda ndi yoyera yomwe kale inali yosasangalatsa yasinthidwa ndi TV ya LCD yamitundu, zomwe zimatilola kuonera dziko lapansi kunyumba. Pakati pawo, ukadaulo ndi liwiro la chitukuko cha TV yokha ndizokopa kwambiri, koma lero ndikufuna kulankhula za osati ukadaulo wa TV, koma mphamvu yowongolera kutali yomwe imayenda nayo.
Kukula kwa makina owongolera kutali kunayamba m'ma 1950.
Mu 1950, mkulu wa zamagetsi wa Zenith, John McDonald, adalimbikitsa mainjiniya ake kuti apange chipangizo chomwe chingaletse malonda kapena kuwatumiza ku njira ina.
Chida chowongolera kutali chinabadwa.
Poyamba, zinkangolumikizidwa pa TV yanu. Patatha zaka zisanu, Eugene Polley, injiniya wa kampani yomweyi, adapanga chipangizo choyamba chopanda zingwe choyendetsedwa ndi kuwala chotchedwa flashmatic, chomwe chinamupatsa dzina la bambo wa remote control ya pa TV.
Koma zipangizozi, zomwe zimatha kusintha ma channel ndikusintha voliyumu, sizigwiritsidwa ntchito kwambiri chifukwa zimakhala zovuta kuzilamulira.
Mu 1950, mkulu wa zamagetsi wa Zenith, John McDonald, adalimbikitsa mainjiniya ake kuti apange chipangizo chomwe chingaletse malonda kapena kuwatumiza ku njira ina.
Chida chowongolera kutali chinabadwa.
Poyamba, zinkangolumikizidwa pa TV yanu. Patatha zaka zisanu, Eugene Polley, injiniya wa kampani yomweyi, adapanga chipangizo choyamba chopanda zingwe choyendetsedwa ndi kuwala chotchedwa flashmatic, chomwe chinamupatsa dzina la bambo wa remote control ya pa TV.
Koma zipangizozi, zomwe zimatha kusintha ma channel ndikusintha voliyumu, sizigwiritsidwa ntchito kwambiri chifukwa zimakhala zovuta kuzilamulira.
Kenako, mu 1956, Rob Adler adapanga chowongolera chakutali cha Zenith Space Command. Chimagwiritsa ntchito mfundo ya ultrasound kusintha voliyumu ndi njira. Kiyi iliyonse imatulutsa ma frequency osiyana, koma chipangizocho chimakhudzidwa ndi kusokonezedwa kwa ultrasound kwabwinobwino.
Mpaka mu 1980, chowongolera chakutali cha infrared chinayamba, ndipo pang'onopang'ono chinalowa m'malo mwa chipangizo chowongolera cha ultrasonic. Chowongolera chakutali cha infrared ndi kugwiritsa ntchito kuwala kwa infrared popereka malangizo, ndiko kuti, ndife mabatani atali kwambiri a chowongolera chakutali.
Kupanga ma remote control mpaka pano, opanga ambiri a remote control ayambitsa ntchito zosiyanasiyana, kuphatikizapo voice control, yomwe imadziwikanso kuti Bluetooth voice remote control, amangofunika kukanikiza kiyi ya voice control ya remote control kuti alankhule ndi TV, kuzindikira TV kudzachitika nthawi imodzi. Koma zimenezo sizinakwaniritse cholinga cha mafoni mpaka makampani ena atayamba kupereka mphamvu zolumikizirana ndi mawu zomwe zimakulolani kuti muwongolere TV yanu ndi mawu otseguka popanda kupeza remote.
Nthawi yotumizira: Januwale-28-2023