Cov tshuab luam ntawv, tseem hu ua photocopiers, tau dhau los ua ib qho khoom siv ubiquita ntawm cov khoom siv hauv chaw ua haujlwm hauv ntiaj teb niaj hnub no. Tab sis txhua qhov twg los xij? Cia peb nkag siab qhov keeb kwm thiab kev txhim kho keeb kwm ntawm lub tshuab luam ntawv.
Lub tswv yim ntawm kev luam cov hnub sau rov qab rau lub sijhawm thaum ub, thaum cov kws sau ntawv yuav luam cov ntawv los ntawm txhais tes. Txawm li cas los xij, nws tsis tau txog thaum kawg ntawm 19th caug xyoo uas thawj cov khoom siv rau kev luam tawm tau tsim. Ib qho khoom siv ntawd yog "luam tawm," uas siv daim ntaub ntub dej los hloov cov duab los ntawm daim ntawv qub rau ib daim ntawv dawb.
Cauj rau pem hauv ntej rau thaum ntxov xyoo pua 20, thiab thawj lub tshuab luam ntawv hluav taws xob tau tsim xyoo 1938 los ntawm Chourter Carlson. Carlson cov kev tsim muaj siv cov txheej txheem hu ua xeregraphy, uas cuam tshuam nrog kev tsim lub tshuab hlau, hloov mus rau ib daim ntawv, thiab tom qab ntawd teeb tsa toner rau ntawm daim ntawv. Qhov kev tsim tawm hauv ntiaj teb no tau muab lub hauv paus rau cov cuab yeej siv tshuab niaj hnub.
Thawj tus luam ntawv luam ntawv, Xerox 914, tau qhia rau kev ua lag luam xyoo 1959 los ntawm Xerox Corporation. Qhov no tiggerary tshuab ua cov txheej txheem ntawm kev luam cov ntaub ntawv sai dua, ntau dua, thiab ntau dua haum rau kev lag luam thiab kev siv tus kheej. Nws txoj kev vam meej cim pib ntawm lub sijhawm tshiab hauv cov ntaub ntawv replication thev naus laus zis thev naus laus zis.
Nyob rau ob peb lub caum xyoo tom ntej, cov tshuab luam ntawv thev naus laus zis txuas ntxiv mus ua ntej. Introduced in the 1980s, digital copiers provided improved image quality and the ability to store and retrieve documents electronically.
Nyob rau hauv lub xyoo pua 21st, cov tshuab luam ntawv txuas ntxiv hloov kho cov kev xav tau ntawm kev hloov pauv ntawm cov chaw ua haujlwm niaj hnub no. Cov khoom siv ntau uas cov khoom siv sib txuas, luam tawm, scan thiab fx lub peev xwm tau dhau los ua cov qauv hauv chaw ua haujlwm. Cov tag nrho-hauv-ib qho desktops document workflows thiab nce cov khoom lag luam rau cov lag luam tsis suav thoob ntiaj teb.
Kom suav cov keeb kwm, keeb kwm thiab kev txhim kho keeb kwm ua tim khawv ua tim khawv rau tib neeg thiab tus plig tshiab. Los ntawm cov khoom siv thaum ntxov rau niaj hnub no cov tshuab muaj ntau lub tshuab ua haujlwm, kev txhim kho ntawm kev luam tawm cov thev naus laus zis yog qhov zoo tshaj plaws. Saib tom ntej, nws zoo siab los pom cov tshuab luam ntawv yuav txuas ntxiv hloov kho thiab txhim kho txoj kev uas peb ua haujlwm thiab sib txuas lus.
At PovhwmKuv, peb tsom rau muab cov khoom siv zoo rau ntau yam luam tawm. Sib nrug los ntawm cov tshuab luam ntawv accessories, peb tseem muab ntau cov luam ntawv zoo los ntawm cov hom kev ua lag luam. Nrog rau peb cov kev txawj ntse thiab cog lus rau cov neeg siv khoom txaus siab, peb tuaj yeem pab koj nrhiav cov kev daws teeb meem zoo meej rau koj cov kev xav tau. Yog koj muaj lus nug lossis kev sib tham, thov hu rau peb.
Lub Sijhawm Post: Dec-13-2023