Amaya Toman Zochitika zomwe tikumbukire mwachidule mbiri yakale ya IT zidalekanitsidwa ndi zaka zana limodzi - koma ndizinthu ziwiri zosiyana. Choyamba, tidzakumbukira chikumbutso cha kubadwa kwa wasayansi, masamu ndi theorist nambala Derrick Lehmer, mu gawo lachiwiri la nkhaniyi tidzakambirana za maonekedwe oyambirira a kachilombo mu mafoni a m'manja.
Izo zikhoza kukhala chidwi inu
Derrick Lehmer anabadwa (1905)
Pa February 23, 1905, mmodzi wa akatswiri odziwika bwino a masamu komanso akatswiri owerengera manambala, Derrick Lehmer, anabadwira ku Berkeley, California. M’zaka za m’ma 1980, Lehmer anawongola bwino ntchito ya Édouard Lucas ndipo anatulukiranso mayeso a Lucas–Lehmer a akatswiri a Mersenne. Lehmer adakhala mlembi wa ntchito zambiri, zolemba, maphunziro ndi malingaliro ndipo adagwira ntchito m'mayunivesite angapo. Mu 22, Lehmer adalandira udokotala wolemekezeka kuchokera ku yunivesite ya Brown, patatha zaka zisanu ndi chimodzi adaphunzira pamsonkhano wapadziko lonse wa makompyuta ndi masamu ku yunivesite ya Stanford. Kufikira lerolino, amalingaliridwa kukhala mpainiya m’kuthetsa mavuto m’nthanthi ya nambala ndi m’mbali zina zambiri. Anamwalira pa May 1991, XNUMX ku Berkeley kwawo.
Kachilombo ka foni yam'manja yoyamba (2005)
Pa February 23, 2005, kachilombo kamene kanayambitsa mafoni a m'manja kunapezeka. Kachilombo kameneka kanatchedwa Cabir ndipo inali nyongolotsi yomwe imayambitsa mafoni amtundu wa Symbian - mwachitsanzo, mafoni a m'manja ochokera ku Nokia, Motorola, Sony-Ericsson, Siemens, Samsung, Panasonic, Sendo, Sanyo, Fujitsu, BenQ, Psion. kapena Arima. Kachilomboka kamadziwonetsera powonetsa uthenga wokhala ndi mawu oti "Caribe" pazenera la foni yam'manja yomwe ili ndi kachilombo. Vutoli linathanso kufalikira kudzera pa chizindikiro cha Bluetooth, makamaka mu mawonekedwe a fayilo yotchedwa cabir.sis, yomwe inayikidwa mufoda ya System/apps/caribe. Panthaŵiyo, yankho lokhalo linali kupita ku utumiki wapadera.
