Cov ntsiab lus tseem ceeb ntawm QR code luam ntawv cov txheej txheem

Cov ntsiab lus tseem ceeb ntawm QR code luam ntawv cov txheej txheem

Vim yog cov khoom siv luam tawm, luam tawm daim hlau, cov yeeb ncuab, tib neeg txoj haujlwm, thiab lwm yam yuav raug ntxub thaum luam ntawv. Nws yog qhov meej meej vim tias QR code yuav muaj qhov tsis zoo thaum siv cov lej QR ua ntej, peb yuav tsum tau nyeem, uas yuav cuam tshuam rau cov neeg siv khoom ntseeg hauv cov khoom. Nyob rau hauv qhov tseeb ntau lawm QR code luam ntawv, cov teeb meem hauv qab no xav tau kev saib xyuas tshwj xeeb
Xim sib piv thiab sau npe
QR cov lis dej num tuaj yeem yog monochrome dub lossis ntau xim overrinted. Lub ntsiab tseem ceeb uas cuam tshuam rau luam ntawv zoo ntawm QR cov lis dej num yog xim txawv thiab tau ua yuam kev.
Xim sib piv

Qhov tsis txaus xim sib piv ntawm cov ntawv xov xwm QR yuav cuam tshuam rau kev lees paub ntawm QR Code los ntawm lub xov tooj txawb software. Cov yam ntxwv kho qhov muag ntawm Barcode Luam Ntawv Cim Cim Yuav Tsum Tau Pom Zoo, thiab qhov tsis muaj tseeb ntawm cov kab yuav tsum yog qhov me me li sai tau. Raws li lub teb chaws tus qauv, kev ua kom zoo ntawm cov ntawv tshaj tawm hauv tsev yog ntau dua 50%, thiab kev luam ntawv ib txwm tuaj yeem ua tau raws li cov cai qhia ntawm ob txoj cai. Txawm li cas los xij, nws yuav tsum raug sau tseg tias thaum ua qr code rau cov ntawv xov xwm, nws yog ib qho tsim nyog los nco qab qhov tsis muaj qhov tsis sib thooj los tiv thaiv kev nyeem ntawv.
2. Kev ua yuam kev
Feem ntau yog hais txog xim qr codes. Thaum luam ntawv, QR code yuav tsum zoo huv thiab meej. Feem ntau, peb qhia tias tus nqi siab tshaj plaws ntawm kev ua yuam kev dhau los (kev txiav txim siab ntawm cov xim tseem ceeb ntawm 0. 4 zaug
Raws li lub teb chaws tus qauv, kev ua yuam kev ntawm cov ntawv xov xwm yog yuav tsum tau tsawg dua lossis sib npaug ntawm 0. 3 hli. Raws li qhov tseeb, qee cov ntawv xov xwm ntawm lossis siab dua cov kev luam ntawv hauv zej zog thiab cov kev xav tau zoo dua tuaj yeem ua kom tau raws li cov qauv hauv qhov no. Qee cov ntawv xov xwm hauv zos, xws li kev tawm tsam tsis ruaj khov, nws raug nquahu kom QR code raug luam tawm hauv Monochrome, yog li tsis muaj teeb meem kev cuam tshuam.
3. Luam tawm yog ploj ib feem ntawm lub caij
Thaum luam ntawv, nws yog ib qho tsim nyog kom tau them sai sai tias cov khoom tsis tuaj yeem ploj ntawm lub tshuab luam ntawv, yog li kom tsis txhob ua rau nws nyuaj los nyeem QR Code. Hauv kev luam ntawv, vim muaj luam ntawv phaj lossis pam vov, nws yog qhov yooj yim los ua kom tsis xws li ntawm cov qauv ntawm ob qho qauv, ib qho qauv me me ", nws yuav tsum tau them nyiaj rau cov lej ua ntej rau kev kuaj ua ntej.
4. Luam tawm Cov Teeb Meem Xim Xim
Txhawm rau tswj qhov kev ua yuam kev loj ntawm QR Code lub cim, tus yuam sij yog los tswj tus cwj mem ua kom ntseeg tau tias QR code kab txaij yog rov qab raug. Nyob rau hauv ib txwm mob, peb yuav tsum ua kom ntseeg tau tias tus number case yog "me me hauv dej" thiab hauv cov tuab tuab ntawm cov number case txheej. Tsis muaj ib txoj hlua khi los ntawm cov xim qis lossis tsis txaus hauv cov xim tsis txaus; Tsis muaj kev nthuav tawm ntawm streaks tshwm sim los ntawm ntau dhau los lossis cov number case loj.