Cov Duab Yees Duab piv li cas rau lub scanner ib txwm?

Tam sim no, ntau tus neeg xav paub cov nyhuv uas zoo dua ntawm scanner thiabCov Koob Yees Duab DuabCov. Ua ntej teb cov lus nug no, cia tham txog cov haujlwm tseem ceeb ntawm ob. Scanner yog qhov khoom siv hluav taws xob Optoelectronic sib xyaw ua ke uas tau tshwm sim nyob rau xyoo 1980, thiab nws txoj haujlwm tseem ceeb yog kom paub cov ntaub ntawv hluav taws xob. Thaum pib ntawm daim duab lub koob yees duab yug, lub ntsiab muaj nuj nqi yog rau hluav taws xob cov ntawv sau ntawv.Qhov no tsuas yog qhov sib txawv ntawm cov kab hluav taws xob yog tus ua haujlwm. Ob qho khoom siv ua haujlwm zoo ib yam, yog li muaj ntau tus neeg tau txais kev pab xav sib piv thiab pom cov cuab yeej twg muaj cov nyhuv zoo dua. Qhov txawv tshaj plaws ntawm lub koob yees duab siab thiab ntau hom kev ntsuas hluav taws xob tsis yog ntau cov nyhuv, raws li daim ntawv thov cov xwm txheej yog txawv.

Lub ntsiab nta ntawm lubCov Koob Yees Duab DuabPuas yog: scanned cov ntaub ntawv tsis tas yuav ntawv, tsis muaj khib nyiab ntawm daim ntawv, haum rau ntawv foob. Lub scanning ceev ntawm lub siab sib tw nrawm nrawm, thaum cov tsoos scanner yog qhov nyuaj ib txwm muaj los, koj yuav tsum tau luam lub ntsuas phoo, koj yuav tsum tau luam lub ntsuas phoo, koj yuav tsum tau luam cov twj paj nruag tuaj yeem ntsuas cov nplooj ntawv ncaj qha. Cov tsoos scanner yog qhov nyuaj ntau dua thaum luam cov ntaub ntawv luam tawm. Flatbed scanner yog lub teeb pom kev zoo, tsis cuam tshuam los ntawm cov duab muaj zog, yeej tuaj yeem ncav cuag qhov loj ntawm 1: 1, muaj xim kho kom zoo dua ntawm 1: 1, muaj xim zoo dua, muaj cov duab ntshiab. Haum rau scanning xim xim, duab, duab.

Qhov kev ua haujlwm tseem ceeb ntawm lub scanner yog tshuaj ntsuam, tab sis tsuas yog mus rau kev sib piv tau yooj yim tshaj plaws, haum rau cov ntaub ntawv siab thiab cov ntaub ntawv OCR cov ntaub ntawv thiab OCR cov ntaub ntawv lees paub, tusCov Koob Yees Duab Duabyog ntau dua kev ua tau zoo dua li lub scanner, tab sis yog tias koj tsuas xav tau qhov siab precision scanning scanning cov nyhuv, lub scanner zoo dua.