PDF Amathuluzi

Tshintsha PDF kuya futhi kusuka kumafomethi ahlukahlukene

Mayelana PDF

Amafayela e-PDF agcina ukufometha kuwo wonke amadivayisi nezinhlelo zokusebenza, okwenza kube kuhle ukwabelana ngamadokhumenti okudingeka abukeke afana yonke indawo.

Ukusetshenziswa Okuvamile

Ukwabelana ngamadokhumenti agcina ukufometha kuwo wonke amadivayisi
Ukudala amafomu aphrintekayo kanye nemibhalo esemthethweni
Ukugcina amadokhumenti abalulekile ukuze agcinwe isikhathi eside

PDF Imibuzo Evame Ukubuzwa Yokuguqulwa

Yini idokhumende le-PDF?

I-PDF iyifomethi yedokhumende elisha. I-PDF efanayo ibonisa ngokufanayo kuwo wonke amadivayisi — amafonti, izithuba kanye nokuhlela amakhasi kufakwe. Izindleko zokwethembeka ukuthi ukuhlela i-PDF kunzima kunakuhlela idokhumende elihambayo. I-PDF ichaza ikhasi nge-PostScript-derived drawing operators, ifonti efakwe ngaphakathi nezithombe ezifakwe ngaphakathi, ngakho-ke isakhiwo sifakwe endaweni yokuphinde siphinde sihambe.

Kungani i PDF inzima kakhulu ukuhlela kunekufunda?

Ngenxa yokuthi igcina ikhasi eliqediwe ngaphezu kwedokhumende elikhiqizayo. Izimo, ifonti kanye nokugwama komgwaqo konke kuxazululwe futhi kufakwe, okuwukuthi kungani ibonakale ifana ngaso sonke isikhathi. Ukuhlela kusho ukubuyisela kabusha isakhiwo esivele sivela, ngakho ukushintsha ukuguqula kufomethi yohlelo lwegama kulungile ukuchaza kabusha — othembekile ku-prose ejwayelekile, futhi kufanelekile ukubheka noma yini enezihlathi, amathebula noma amafomu. I-PDF ibukeka ifana nge-byte-by-byte kunoma iyiphi imishini nanoma iyiphi iphrinta, ngakho-ke amakontraka, amafayela nama-papers amakhono wonke ahlala kulo.

Kungani i PDF iyifomethi umuntu ngamunye esebenza khona ethumela ngayo?

Ngenxa yokuthi yilokho isofthiwe kwi-machine igcina ngokuzenzakalela, futhi iphutha likhetha konke mayelana nokuthi ifomu lisakazeka kanjani. Izimo ezithakazelisayo ziyizinto ezilindelekile: umthumeli ku-software eyahlukileyo, inguqulo edala, noma inkqubo evumela kuphela ifomu elilodwa elikhethekile lokulayisha. Zonke ezintathu ziyi-conversion eyodwa esuka ekwenzeni. PDF yi Adobe's Portable Document Format kusukela ngo-1993, ejwayelekile njenge ISO 32000 futhi manje yidokhumende eliphelele eliqinile-lohlelo.

Yini uma PDF yami iyi-scan endaweni yombhalo osemthethweni?

Ngakho-ke akukho okuzokwazi ukuwafunda kuze kube yilapho i-OCR isebenza. Ikhasi elihlolwe liyisithombe segama: libukeka lilungile, futhi ukusesha, ukukopisha noma ukushintsha idokhumende elihlelayo konke kubuyela emuva kungasebenzi. Ukuqonda okubonakalayo kwegama kufaka umbhalo osemthethweni phezu kwesithombe, ngemuva kwalokho amagama akhethwa futhi ukuguqulwa kwenza idokhumende elisemthethweni endaweni yokugqugquzela isithombe.

Ingabe kubaluleke ukuthi PDF ingaphezu kweminyaka engu-30?

Ubudala bukhona akuyona inkinga - amafomethi amaningi onyaka akhona alungile, ngokucacile ngoba konke kudlule iminyaka eminingi ukuwafaka. Okubalulekile ukuthi unyaka uthathe isinqumo: amafayela amancane, amaprosesa aphansi, akukho nethiwekhi, futhi ayikho into edingayo. lapho athathe isinqumo khona, ifomu lilungile. lapho akwenzeki khona, yilokho okubangela ukudluliswa.

Ingabe ngidinga isofthiwe ye-Adobe ukuvula i-PDF?

Ukufunda, cha — ifomu libhalwe futhi lisetshenziswa ngokubanzi, futhi kunezithuluzi eziningi ezivula. Ukusebenza okuphelele, isicelo esiqalayo sihlala siyisibonelo sokusetshenziswa, futhi amafayela abhekene nezici zayo ezikhethekile angahluka kwezinye izindawo. Ukuguquka lapha akudingi ilayisense ye-Adobe futhi akukho kufaka okungaphakathi.

Ingabe ngiguqula isibaya esigcwele se PDF amafayela ngasikhathi sinye?

Yebo - khiphana ndawonye futhi zibekwe njengemisebenzi eyodwa endaweni yokushintshana eyodwa ngesikhathi, ngezinhlelo ezifanayo ezisetshenziswa ngaphesheya kweqembu futhi izimpendulo zibuyiselwe ndawonye. Ama-akhawunti amahhala asebenza ngokufanayo; i-plan ekhokhelwa iphakamisa ukuhambisana kanye nobukhulu behele ngalinye, okuyenza iguqule ingobo yomlando enkulu esebenza kahle.

Yini ifomethi engcono kakhulu yokushintsha i-PDF?

Guqula i-PDF ibe yi-DOCX noma i-Word uma ufuna ukuhlela okuqukethwe. Guqula ibe yi-PNG noma i-JPG ukuze ubeke ikhasi elilodwa kwi-slide deck noma ku-social-media post. Guqula ibe yi-TXT uma ufuna kuphela i-body yombhalo ngaphandle kokufaka ifomu. I-PDF inzima ukuhlela, futhi i-PDF escanned ayiqukethe umbhalo kuze kube i-OCR iqhutshwa phezu kwayo.

Ingabe ukushintsha i-PDF kugcina ukwakheka?

Uma uguqula i-PDF ibe yifomethi yedokhumende elifana nalo (i-Word, ODT, PDF), ukwakheka, ifonti, izithombe namathebula agcinwa ngeqiniso eliphakeme. Uma uguqula ibe yifomethi yombhalo ocacile (TXT, MD), ukwakheka kususwa kumathikithi angaphansi.

Ingabe i-MOV.to OCR ikwazi ukuskrola i-PDF?

Yebo. Uma i-PDF yakho iyisithombe esiqanyelwe sombhalo ngaphezu kombhalo osemthethweni, i-MOV.to iqhuba i-OCR ekushintsheni ukuze ikhiphe amagama. Isiphumo siwuhlelo oluhleliwe, olunokopi-lokufaka idokhumende.