Mapulogalamu a Zamapulogalamu: Zojambula ndi Zochita

Zojambulajambula zamapiritsi zakonzedwa kuti zigwiritsidwe ntchito pakhomo. Chipangizo choterechi chinapangidwa pofuna kuthetsa mayankho awiri oyambirira - zolemba malemba ndi kuzindikira, ndi yachiwiri - kujambula zithunzi ndi mafano ena. Zitsanzo zambiri zamtengo wapatali zimakhala ndi gawo lamasewera lomwe limakulolani kuti muyese mawonekedwe oyambirira; Kawirikawiri izi ndi zoipa komanso filimu yosangalatsa.

Ngati mukufuna kulemba chikalata cholembera pamakompyuta, ndiye kuti sipadzakhala scanner yokwanira: muyenera pulogalamu yapadera yovomerezeka malemba, zomwe zingathe kusunga deta yonse yolandizidwa kukhala fayilo imodzi yolemba yomwe mukufuna. Tiyenera kukumbukira kuti imodzi mwa mapulojekiti ozindikiritsa zoyenera kukuyendetsedweratu kuti ndi yabwino ya FineReader ya kampani ya ku Russia ABBYY. Mankhwala ambiri a flatbed ogulitsidwa m'mayiko a CIS ali ndi "kuwala" kwa pulogalamu ya FineReader Sprint. Komabe, ena opanga makina amawagwiritsira ntchito ndondomeko zakunja, zomwe, kuti zikhale zofatsa, zili kutali kwambiri ndi mwayi wa FineReader.

Ntchito yotsatira ndi yovuta kwambiri. Kuti mumvetse bwino mtundu wa kujambula, kujambula, kapangidwe ka optics ndi makina ndizofunikira; Komanso, zimadalira kwambiri dalaivala yemwe ali ndi mapulogalamu a piritsi. Ndibwino kuti mitundu yake yamakono ikhale ndi mawonekedwe abwino omwe amakulolani kuti musapatuke ndi kukonza zolakwika zapachiyambi, kuphatikizapo raster yowoneka bwino, yowonjezera kapena yoperewera, kuwonetsera kwa mtundu wa gamma panthawi yojambulira.

Masakanema ambiri a piritsi ali ndi omasulira ophweka kwambiri , omwe apangidwa kuti athetse zithunzi ndi nthawi zina - ngakhale kupanga zithunzi zajambula. Ojambula ojambula zithunzi kapena zithunzi zojambula zithunzi ayenera kudziwa ma phukusi amphamvu monga AdobePhotoshop kapena Gimp.

Malingana ndi mtengo wamtengo wapatali, mwachitsanzo, wabwino Epson A4 piritsi scanner ndalama pakati 100 ndi 150 mayendedwe. Zithunzi zamtengo wapatali kuchokera pa 150 mpaka 250 dollars zimayenera kukwaniritsa ngakhale ogwiritsa ntchito ovuta kwambiri. Zamtengo wapatali kuposa ndalama zokwana madola zana zingatengedwe kokha ngati njira ya bajeti, chifukwa monga momwe zilili ndi zithunzi zojambulidwa, piritsi silili labwino.

Ndiyeneranso kutchula kuti ma A3 omwe ndi otchuka kwambiri. Chipangizo choterechi chingathe kusinthana pazithunzi imodzi pamphindi kufikira masamba 60 kapena 30 pambali ziwiri. The A3 flatbed scanner yapangidwa makamaka kuti igwiritsidwe ntchito kwambiri komanso malemba ochuluka. Inde, ndipo chipangizochi nthawi zambiri chimakhala chofunikira m'kati mwaofesi. Ndi chida chabwino kwambiri cha thanzi, ndalama, malamulo, inshuwalansi ndi mabungwe a banki. Masiku ano, makampani ambiri amafunikira zida zamphamvu potanthauzira malemba osiyanasiyana pamagetsi. Komanso makasitomala akufunitsitsa kuchepetsa nthawi ndi ndalama zomwe zimagwiritsidwa ntchito pokonza mapepala onse, ndipo ndi A3 scanner amene ali wokonzeka kuthetsa mavutowa.