Txhua tus barcode yog qhov tshwj xeeb rau cov khoom uas nws sawv cev. Muaj ntau ntau hom barcodes tab sis ob hom uas yog tus qauv hauv khw muag khoom yog UPC thiab EAN. Thaum twg thiab vim li cas kuv thiaj li xav tau barcode? … Yog hais tias tus barcode tsis txawv, tej zaum yuav muaj lwm yam khoom siv tib lub caij nyoog.
Yuav tau 2 yam khoom muaj tib yam barcode?
Puas yog barcodes tshwj xeeb rau txhua yam khoom? Khoom xav tau tus kheej barcodes rau txhua yam khoom, tsis yog txhua yam khoom. … Piv txwv li, yog tias koj muaj ib pawg ntawm 100 tus dev dab tshos, lawv txhua tus yuav tau txais tib lub barcode. Koj tsis tas yuav 100 cim barcodes rau txhua dab tshos.
Puas yog cov lej khoom tshwj xeeb?
Feem ntau, cov khoom lag luam thoob ntiaj teb yog cim cim thiab cov ntiv tes digital ntawm koj cov khoom. Cov lis dej num no tuaj yeem siv los ntawm txhua tus neeg muag khoom thiab txhua lub khw muag khoom los pab lawv kom taug qab kev muag khoom, ntau npaum li cas cov khoom tau muag, muaj kev tswj cov khoom muag zoo dua.
Puas yog txhua yam khoom muaj barcode?
Txhua yam khoom muag hauv khw yuav tsum muaj barcode, txawm tias - lossis tshwj xeeb - yog tias koj ua koj tus kheej. Yog tias koj muag "cov ntawv ntiag tug" cov khoom lag luam, cov no yuav xav tau tus lej bar code tshwj xeeb. Ntawm qhov tod tes, reselling cov khoom twb tau teev nyob rau hauv Amazon yuav tsis xav tau UPC lossis EAN code.
Puas yog cov khoom lag luam barcodes universal?
Raws li tau hais los saum toj no, UPC yog "Universal Product Codes" tau txais thoob plaws ntiaj teb. EAN sawv rauEuropean Tshooj Naj Npawb thiab yog tus cim uas feem ntau siv thoob ntiaj teb. Ua ntej xyoo 2005, cov tuam txhab lag luam tau sib tw vim tias Asmeskas siv UPC thiab 13-tus lej EAN barcodes tau siv thoob ntiaj teb.
