Mu 1951, miliyoni 3 zana muri Amerika zagize impapuro zubushyuhe, nyuma yimyaka irenga 20, kuko ikibazo cyikoranabuhanga cya chroyoman cyakemutse neza, iterambere ryatinze. Kuva mu 1970, miniturusation yibintu byoroshye, kuzamura imashini za fax hamwe niterambere rya dose nshya itagira ibara ryagenze neza. Impapuro zubushyuhe zakoreshejwe mugushushanya amajwi, ibiciro bya mudasobwa na printer bitwara.
Mu kinyejana cyakurikiyeho igice cy'ikinyejana cyakurikiyeho, hamwe no guteza imbere ubukungu bw'isoko, gusaba impapuro zubushyuhe buhoro buhoro byakoreshejwe muri sisitemu ya supermarket, icapiro ryateganijwe, risobanura ibirango, ibirango byicyayi.
None impapuro zubushyuhe zikorwa gute?
Ubwa mbere, birakenewe gukoresha impapuro zifatizo hamwe nubunini bukomeye bwo gutera amahembano bwa mbere, bigakora ibyambere byambere; Nyuma yo gukama, gukinisha hamwe nubunini bwiza bukoreshwa mubyifuzo bya kabiri byabanjirije, bikora ishyaka rya kabiri ryimbere; Nyuma yo gukama, gukinisha kwa kabiri kwifuza hejuru, gushiraho kwifuza hejuru, amaherezo, umuzingo urashobora.
Igihe cya nyuma: Jul-25-2022