izindaba

 

Ikhodi ye-QR, igama eligcwele leKhodi Yempendulo Esheshayo, eyaziwa nangokuthi "Ikhodi Yempendulo Esheshayo", iyikhodi ye-matrix enezinhlangothi ezimbili, eyasungulwa inkampani yezimoto yaseJapan iDenso Wave ngo-1994, kanye nomsunguli oyinhloko wekhodi ye-QR u-Yuan Changhong. Ngakho-ke futhi Yaziwa ngokuthi "Uyise Wekhodi Ye-QR".

 

Njengoba kubonakala egameni, le khodi enezinhlangothi ezimbili ingafundwa ngokushesha futhi ibonwe, futhi inezici zokufunda ezinesivinini esikhulu kanye nezici zokufunda nxazonke. Lena ibhakhodi yokubona efundeka ngomshini ekwazi ukuqukatha ingcebo yolwazi mayelana nento enamathiselwe kuyo. Ngenxa yomthamo omkhulu wedatha kanye nokuba lula kokufunda, amakhodi e-QR okwamanje asetshenziswa kabanzi ezweni lami.

 

Izinzuzo zamakhodi e-QR

 

1: Inani elikhulu lokugcinwa kolwazi

 Amabhakhodi endabuko angaphatha cishe amabhithi olwazi angu-20 kuphela, kuyilapho amakhodi e-QR angakwazi ukuphatha iminingwane eminingi ngokuphindwe kayikhulu kunamabhakhodi. Ngaphezu kwalokho, amakhodi e-QR angasekela izinhlobo eziningi zedatha (njengezinombolo, izinhlamvu zesiNgisi, izinhlamvu zesiJapane, izinhlamvu zesiShayina, izimpawu, kanambambili, amakhodi okulawula, njll.).

 

2: Izinyathelo ezincane zokucubungula idatha

 Njengoba ikhodi ye-QR ingacubungula idatha eziqondisweni eziqondile nezivundlile zebhakhodi ngesikhathi esifanayo, indawo ehlala ikhodi ye-QR cishe ingxenye eyodwa kweshumi yebhakhodi ngenani elifanayo lolwazi.

 

3: Ikhono eliqinile lokulwa nokungcolisa

 Amakhodi e-QR anamandla "umsebenzi wokulungisa iphutha". Ezimweni eziningi, ngisho noma amalebula ebhakhodi wonakalisiwe noma alimele, idatha ingatholwa ngokulungiswa kwephutha.

 

4: Ukufunda nokuqashelwa nxazonke

 Amakhodi e-QR angafundwa ngokushesha kunoma iyiphi indlela ukusuka ku-360°. Ukhiye wokuthola le nzuzo ukumaphethini amathathu okumisa kukhodi ye-QR. Lezi zimpawu zokumisa zingasiza isithwebuli sisuse ukuphazamiseka kwephethini yangemuva lapho siskena ibhakhodi futhi sizuze ukufunda okusheshayo nokuzinzile.

 

5: Umsebenzi wokuhlanganisa idatha yokusekela

 Ikhodi ye-QR ingahlukanisa idatha ibe amakhodi amaningi, amakhodi angafika kwangu-16 e-QR angahlukaniswa, futhi amakhodi ahlukene amaningi angahlanganiswa abe ikhodi eyodwa ye-QR. Lesi sici sivumela amakhodi e-QR ukuthi aphrintwe ezindaweni eziwumngcingo ngaphandle kokuthinta ulwazi olugciniwe.

 

                               

Uhlelo lokusebenza lwephrinta yekhodi ye-QR

 

Amakhodi e-QR okwamanje asetshenziswa kabanzi ekuphathweni kwempahla, ekuphathweni kwendawo yokugcina izimpahla, ukulandeleka kwempahla, ukukhokha ngeselula neminye imikhakha. Amakhodi e-QR nawo asetshenziswa empilweni yansuku zonke kumakhodi okugibela amabhasi nawesitimela esingaphansi kanye namakhadi ebhizinisi ekhodi ye-WeChat QR.

 

Ngokuduma okwandayo kwamakhodi e-QR, amaphrinta wokuphrinta amalebula ekhodi ye-QR asebaluleke kakhulu. Okwamanje, amaphrinta ebhakhodi elebula emakethe ngokuvamile asekela ukuphrinta amakhodi e-QR.