Scanners ntsiav tshuaj: cov qauv thiab kev siv cov

Scanners ntsiav tshuaj tsim rau purely domestic siv. Qhov no ntaus ntawv yog tsim los qhia ob ntawm cov thawj thawj - luam theej duab ntawv nyeem cov ntaub ntawv nrog rau cov paub, thiab lub thib ob - tus Digitisation ntawm cov duab thiab cov lwm cov dluab. Muaj ntau cov qauv ntawm nruab nrab-kev ua lag luam yog nruab nrog ib tug swb module, uas tso cai rau koj mus luam theej duab tag nrho pob tshab tseem; feem ntau nws yog tsis zoo thiab zoo zaj duab xis.

Yog hais tias koj xav mus nkag rau hauv lub computer ib phau ntawv daim ntawv, ces muaj yog ib tug scanner yog tsis txaus: peb yuav tsum tau ib tug tshwj xeeb kev pab cuam rau cov ntawv luam Vocabulary, uas yuav tsum tau tseg tag nrho cov ntaub ntawv thaum twg los muab ntawv nyeem ntaub ntawv hom koj yuav tsum tau. Nws yog ib nqi sau cia hais tias ib tug ntawm qhov muaj feem thib Vocabulary software FineReader ABBYY yog rightly suav hais tias yog Lavxias teb sab ruaj. Muaj ntau scanners ntsiav tshuaj muag nyob rau hauv lub CIS lub teb chaws, neeg ua hauj lwm los ntawm ib tug "lite" FineReader khiav version. Txawm li cas los, ib co manufacturers equip lawv txawv teb chaws cov kev pab cuam, uas, muab tso rau nws mob me, nyob deb rau ntawm lub FineReader nta.

Cov tom ntej no ua hauj lwm yog ntau yooj yim. Rau ib tug zoo heev piv txwv ntawm cov xim photography tsim nyog matrix, high-quality optics thiab mechanics; dua li, heev npaum li cas nyob rau tus tsav tsheb uas muaj scanners ntsiav tshuaj. Zoo, uas hnub no nws hom muaj ib tug zoo-tsim graphical neeg siv interface, uas tso cai rau cov PP txheej txheem los mus tshem tawm thiab yog tej yam tsis xws luag ntawm thawj daim duab, nrog rau cov heev hnov raster, ntau los yog tsis txaus brightness, xim distortion ntau yam.

Muaj ntau scanners ntsiav tshuaj nruab nrog rau feem ntau yooj yim graphics editor, uas yog tsim los lis tej duab thiab nyob rau hauv tej rooj plaub - txawm mus tsim kev yees duab albums. Kiv cua kos duab los yog graphically hloov cov duab muaj mus ntsib nrog cov haib tshaj tej pob khoom zoo li AdobePhotoshop los yog Gimp.

Raws li rau nqi ntau, ces, piv txwv li, ib tug zoo flatbed scanner Epson A4 loj yuav raug nqi ntawm 100 rau 150 pa units. tus nqi ntawm cov qauv ntawm 150 rau 250 dollars yog yuav tsum tau kom los siav txawm lub feem ntau xav tau cov neeg siv. Khoom cheaper tshaj ib puas duas las yuav npaum li cas tsuas yog raws li ib tug nyiaj txiag kev xaiv, vim hais tias cov graphics ntsiav tshuaj, xws scanners yog tsis yog tshwj xeeb phooj ywg.

Tsis tas li ntawd tseem yog hais tias yog heev nrov thiab A3 qauv. Xws li ib tug apparatus yuav nyob rau hauv ib tug-ib tog hom luam theej duab ib feeb mus rau 60 cov nplooj ntawv los yog 30 bilaterally. A3 flatbed scanner yog tsim los rau cov kev kho mob ntawm ib tug ntau hom ntawv thiab ntev. Yog, thiab xws li ib tug ntaus ntawv yog feem ntau ib tug tsim nyog unit nyob rau hauv lub chaw ua hauj lwm sab hauv. Qhov no yog ib qho zoo heev cuab tam rau cov kev kho mob, nyiaj txiag, kev cai lij choj, kev tuav pov hwm thiab ntsuam xyuas nyiaj koom haum. Niaj hnub no, muaj ntau yam tuam txhab uas muag yuav tsum tau haib cov cuab yeej rau tus neeg txhais lus los ntawm ntau yam ntaub ntawv mus rau hauv hluav taws xob daim ntawv. Tab sis kuj cov neeg muas zaub xav nyob rau hauv txo lub sij hawm thiab cov nqi rau cov zauv rau tag nrho cov ntaub ntawv, thiab hais tias lub scanner A3 npaj kom tau raws li tej kev cov nyom.