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Vula PDF Imibuzo Evame Ukubuzwa

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Ngokucacile, igama lomsebenzisi lomnikazi limisa kuphela izinhlamvu zogunyazo — ukuphrinta, ukukopisha, ukuhlela — nokususa lezi zinhlamvu kwenza lokhu. Igama lomsebenzisi, uhlobo oluvimbela ukuvula ifayela ngaso sonke isikhathi, luyimfihlo engokoqobo futhi aludluli lapha; ufuna igama lomsebenzisi. Lisusa izibopho kudokhumende ongazivula; alibuyiseli idokhumende ongakulivula.

Yini ushintsho phakathi kwezihlobo ezimbili zephasiwedi?

Iphasiwedi yomnikazi imisa kuphela izinhlamvu zogunyazo - akukho phrinta, akukho kopisha, akukho ukulungisa - futhi noma yimuphi umfundi ohambisanayo angazikhohlwa. Iphasiwedi yomsebenzisi ifihla okuqukethwe ukuze ifayela lingavuli ngaso sonke isikhathi. Okukuqala kuphela kuyisici; okulandelayo kuphephile.

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I-PDF ilungisa ikhasi: amafonti, ama-vectors, izithombe ze-raster kanye nemibhalo exhunywe ifakwe efrijini ukuze wonke umfundi abone isitayela esifanayo. Imodeli yegunya yingxenye yefomethi, ngakho-ke lokhu kubukeka ngendlela enjalo.

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Yebo - i-PDF iyi-object graph, hhayi isithombe sekhasi, ngakho umbhalo uhlala ukhethwa futhi ama-vectors ahlala aqinile noma yini ekwenzeke ku-raster content ngaphakathi kwayo. Okuphathelene nokuthi yini ehlala lapho amaflegi ehamba.

Ingabe ungasusa iphasiwedi engayazi?

Hayi, futhi asizama. Uma ifayela lidinga igama lokuthela ukuvula, lokhu kuyisingeniso futhi asizozama ukuliphula. Sinikeza igama lokuthela futhi izithintelo zingasuswa; ngaphandle kwayo akukho okudingeka sikwenze.

Ingabe kuyimithetho esemthethweni ukususa lezi zimo?

Kudokhumende olungunikazi nalo noma ogunyaziwe ukusebenzisa, ukususa izinhlamvu zogunyazo ukuze uphrinte noma ukope izinto zakho kuyinto ejwayelekile. Kuzinto ezibhalwe lutho zabanye abantu akuyona. Lo mthetho ukhona wena, hhayi thina.

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Noma yiziphi i-PDF ezijwayelekile, kufaka phakathi ezikhiqizwa yi-scanner, yi-word processor noma yi-print driver. Amafayela anegama lokungenisa elisemthethweni elivimbela kuphela ukuhlela aphathwa; amafayela adinga igama lomsebenzisi lokungenisa elivulekile aphathwanga, futhi asizama ukuphula ukufihla.

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Yebo: ama-akhawunti amahhala aphatha amadokhumende afinyelela ku-25 MB ngalinye, okubandakanya izixhumanisi eziningi nezivumelwano kodwa akuyona i-documenti engakapheli isikhathi eside esakazwe ku-600 DPI; i-Ghostscript ne-qpdf zenza umsebenzi. Ama-PDF asakaziwe yizinto ezijwayelekile ezidlula lokhu, futhi ukucindezela idokhumende kuqala kulungile ukuletha emuva ngezansi.

Ingabe ukuvala i-PDF kuzonciphisa ukhwalithi yamadokhumende ami we-PDF?

Umbhalo kanye nemisebenzi yezandla ye-vector yizinto ezingaphezu kwama-pixels, ngakho zihlala ziqinile nganoma yisiphi isibonisi noma yini ekwenzekayo. Izithombe ze-raster ezifakwe kuphela ezingakwazi ukuncipha, futhi uma umsebenzi okhethiwe uphinde uphinde uzame.

Ingabe ngingakwazi ukuqala i-Unlock PDF kudokhumende ahlukahlukene we-PDF ngasikhathi sinye?

Yebo — thumela iset futhi baqhubekela phambili ngokufanayo ngaphansi kweset eyodwa yezinhlelo, okuwukuphela kwento eyenza ukuphuma kwedokhumende lapha ngaphezu kokuchofoza ku-desktop reader.

Ingabe amabhukwana, amakhonkco namafomu ahlala?

Izinhlamvu, izixhumanisi zangaphakathi kanye neziphawulo zigcinwa lapho umsebenzi uvumela khona. Izinhlamvu zedijithali ziyisinqumo: noma yikuphi ushintsho kwifayela kudinga ukuvimbela isiphawulo, ngoba lokho kulungile ukuthi yini isiphawulo.

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Akukho. Ukuvala i-PDF mahhala ngaphandle kwe-akhawunti, futhi akukho okushiwo kudokhumende. Ukulayisha kanye nemiphumela isuswa ngokuzenzakalela cishe amahora angama-24 ngemuva komsebenzi, oshiya isikhathi sokulanda imiphumela.