Umhlahlandlela we-QR Code

Ikhodi ye-QR iyigridi yolwazi. Ikhamera yakho ithola amakhona ayo, ifunde iphethini, futhi yakhe kabusha okuqukethwe—ngisho noma enye idatha yonakalisiwe.

Isikhala siyingxenye yekhodi.

Gcina umngcele omhlophe ocacile uzungeze i-QR yakho. I-QR puli igodle okungenani amamojula amane esikhala esithulile, ukuze isithwebuli sikwazi ukusihlukanisa nendawo esizungezile.

Okumnyama ekukhanyeni kuyawina.

Sebenzisa umehluko oqinile phakathi kwephethini yakho nengemuva. Sidinga isilinganiso sokungafani esingu-4.5:1 sokuthekelisa; lena idizayini yethu yokugada, hhayi indinganiso ye-QR.

Hlola into yangempela.

Sinquma idizayini enikeziwe ngaphambi kokulanda. Iphepha, ukuxhopha, ibanga, nekhwalithi yekhamera kusebalulekile. Qala cishe ngo-30 mm ububanzi futhi uhlole usayizi wangempela nebanga.

Ikhodi yakho ingeyakho.

Alukho usuku lokuphelelwa yisikhathi noma umkhawulo wokuskena ofakwe kukhodi. Gcina amakhasi namafayela axhunyiwe etholakala. Yakha ikhodi ye-QR entsha uma ushintsha isixhumanisi noma imininingwane ekuyo.

Ilogo encane. Umbono ohlala njalo.

Sisebenzisa ukulungisa amaphutha aphezulu kanye nendawo yelogo evinjelwe. Ukulungiswa kwephutha kuvikela idatha, kodwa akuyona imvume yokufihla u-30% wesithombe. Wonke umklamo ohleliwe uyahlolwa futhi.

Sebenzisa umhleli ngendlela yakho.

Sebenzisa isixhumanisi sokweqa ukuze ufinyelele umhleli, Ithebhu ukuze uhambe phakathi kwezilawuli, nokhiye bemicibisholo phakathi kwezinketho eziqoqwe. Cindezela u-Escape ukuze uvale ibhokisi. Wonke umbala futhi unenkambu yombhalo yokufaka inani le-hex. Izinketho ezikhethiwe zigqanyisiwe futhi zinesimo esikhethiwe esifinyelelekayo. Ukuhlola kuqala kubuyekezwa ngokuzenzakalelayo, futhi opopayi bahlonipha ukulungiselelwa okuncishisiwe kokunyakaza kwedivayisi yakho.

Ukubhekisisa amakhodi e-QR

I-QR isho Ukusabela Ngokushesha

I-QR imele Ukusabela Ngokushesha: ukufunda ngokushesha kwakuwumgomo oyinhloko womklamo.

DENSO WAVE

Yenzelwe izimboni

I-DENSO yethula amakhodi e-QR e-Japan ngo-1994, futhi imboni yezimoto yawasebenzisa ukulandelela izingxenye kudala ngaphambi kwamamenyu ezindawo zokudlela.

DENSO WAVE

Iqembu lababili nje

UMasahiro Hara wahola ithimba lokuthuthukiswa kwabantu ababili, cishe unyaka nesigamu somsebenzi ngaphambi kokuba ikhodi ye-QR ilunge.

DENSO WAVE

Amakhona amathathu aveza umumo

Amaphethini amakhona amakhulu amathathu asiza umfundi ukuthi athole ikhodi ye-QR evamile futhi abone umumo wayo, ngisho noma izungeziswa.

DENSO WAVE

Iphethini yokuqaphela ehlukile

Maphakathi nendawo yephethini yokutholwa, ububanzi obumnyama nokukhanya bulandela isilinganiso esingu-1:1:3:1:1, obukhethwe ngenxa yokuthi bebungavamile ezintweni eziphrintiwe.

DENSO WAVE

Kunamagridi amasayizi angama-40

Amakhodi e-QR avamile asukela ku-21 kuya ku-21 amamojula kuya ku-177 ngo-177, inguqulo ngayinye yengeza amamojula amane ohlangothini ngalunye.

DENSO WAVE

Umbhalo owengeziwe ungasho amachashazi engeziwe

Uhlobo lwedatha, ubude bokuqukethwe kanye nokulungiswa kwamaphutha konke kuthinta usayizi wegridi; okuqukethwe okufushane kungaveza ikhodi eminyene kancane.

DENSO WAVE

Amandla ancike kudatha

Ikhodi ye-QR evamile enkulu kunazo zonke ezingeni eliphansi kakhulu lokulungisa iphutha ingabamba amadijithi afinyelela kwangu-7,089, kodwa amabhayithi angu-2,953 kuphela edatha kanambambili.

DENSO WAVE

Izinga lamazwe ngamazwe kusukela ngo-2000

Ikhodi ye-QR ibe indinganiso ye-ISO ngoJuni 2000, inikeze abakhi nabafundi imininingwane yobuchwepheshe eyabiwe.

DENSO WAVE

I-Micro QR iyifomethi ehlukile

I-Micro QR isebenzisa iphethini eyodwa nje yokutholwa futhi iqala kumamojula angu-11 ngo-11, kodwa iyifomethi ehlukile futhi idinga umfundi ohambisanayo.

DENSO WAVE

Amakhodi e-QR nama-CD omculo

Amakhodi e-QR asebenzisa indlela ye-Reed–Solomon yokulungisa amaphutha ukuze asize ukubuyisa idatha eyonakele. Le ndlela iphinde isetshenziswe kuma-CD omculo.

DENSO WAVE

Izinkomba zobuchwepheshe: DENSO WAVE · Izindawo ezithule · Ukulungisa iphutha