Otu koodu QR si arụ ọrụ

Eleghị anya ị gafetala koodu ojii na ọcha ejiri mara square ihe karịrị otu ugboro. N'oge a, a na-ahụwanye ha na akwụkwọ akụkọ, na mkpuchi nke akwụkwọ akụkọ ma ọ bụ ọbụna na bọọdụ mgbasa ozi buru ibu. Kedu ihe bụ koodu QR n'ezie yana gịnị bụ ụkpụrụ ọrụ ha?

Koodu QR (nkebi nke sitere na "Nzaghachi ngwa ngwa") ka edere na Japan ogologo oge gara aga, ebe ọ bụ na 1994 bụ Denso Wave chepụtara ya, bụ nke kwesịrị inyere Toyota aka nyochaa ọnọdụ ụgbọ ala n'oge usoro mmepụta.

N'adịghị ka koodu koodu ọkọlọtọ dị na ihe fọrọ nke nta ka ọ bụrụ ngwaahịa ọ bụla dị na ụlọ ahịa, Koodu QR nwere usoro mgbagwoju anya nke na-enye gị ohere ịchekwa ọtụtụ ozi karịa na ọkọlọtọ "ogidi".

Na mgbakwunye na ikike dị elu yana ọrụ ngbanwe ọnụọgụgụ, Koodu QR ọ na-enye gị ohere ịchekwa data ederede site na iji Latin, Arabic, Japanese, Greek, Hebrew, and Cyrillic. Na mbụ, a na-eji ụdị akara a eme ihe karịsịa na mmepụta, ebe ọ na-eme ka o kwe omume ịchịkwa ngwa ngwa na akara ngwaahịa n'ụzọ zuru ezu na ọkwa nke mmepụta ha. Site na mmepe nke ịntanetị, a na-ejikarị ya eme ihe n'ụzọ zuru ezu

Ị ga-ahụ na-aga n'ihu nke isiokwu na mbipụta October nke magazin ahụ