Yuav tsim QS code ntawm lub hnab li cas
Raws li cov khoom ntim sib txawv, cov qauv tsim xim kuj txawv.
Ua ntej tshaj plaws, QR code tsis tas yuav dub thiab dawb tom qab, tuaj yeem ua ke raws li hom duab xim thiab cov khoom ntim xim.
Piv txwv li: 1, txiv kab ntxwv liab tom qab tsim, tau kawg, txoj kev ncaj tshaj plaws yog dawb dub code (qhib QS code style) ib txwm tsim qauv, xav kom ib tug tshwj xeeb point yuav nqus tau cov dub code cheeb tsam txiv kab ntxwv liab keeb kwm yav dhau, nco ntsoov tsis thim rov qab xim txuam, QS code rau tag nrho cov xim xim paub, thiab txiv kab ntxwv kev tiv thaiv yog tsawg dhau lawm yuav qhia, ntau lawm yuav tsum tau sim txawv lub teeb xeem.
2. Cov txheej txheem ntawm kev tshem tawm cov keeb kwm yav dhau los yog feem ntau siv, uas yuav tsum tau ntim cov xim tom qab tsim kom muaj qhov sib txawv zoo nrog QS code xim (QS code xim yuav tsum hnyav). Piv txwv li, nyob rau hauv lub teeb kraft daim ntawv, lub txiv kab ntxwv QS code yuav raug kuaj nyob rau hauv txoj kev ntawm multiplying tus tsim nyhuv, uas feem ntau yog luam tawm thiab zoo ib yam li cov multiplying.
3. Muaj lwm txoj hauv kev uas nyuaj dua, uas yuav tsum tau siv tes-painting thiab UI tsim txuj ci. QS code tuaj yeem tsim los tsim cov kev ntxhib los mos ntawm vector duab, kom QS code muaj kev nkag siab ntawm daim duab thiab zaj dab neeg.
