Momwe mungagwirire ntchito ndi PDF

El PDF Inayamba ngati kampani yabizinesi ndipo yatha kukhala yofananira. Pakadali pano ndi imodzi mwamagwiritsidwe ntchito komanso odziwika bwino ogawana zikalata, chifukwa imasinthasintha komanso kuthekera. Ndizosadabwitsa kuti kufalikira kwa .pdf kuli m'gulu la ma 5 omwe amagwiritsidwa ntchito kwambiri pamalemba pakali pano, komanso .doc / .docx, .odt, .txt, .tex, ndi .rtf.

Mu bukhuli muphunzira zambiri za mawonekedwe awa komanso momwe mungagwirire ntchito ndi mafayilo a PDF. Ntchito monga tsiku ndi tsiku monga kuponderezana, kusintha, chitetezo, ndi zina zambiri. Mwachidule, chilichonse chomwe muyenera kudziwa za iye ...

Kodi PDF ndi chiyani?

Ndi mtundu wosungira kwa zikalata zadijito zosadalira pulogalamu yamapulogalamu, kuti zitha kupezeka kuchokera pachida chilichonse ndi makina. Zolemba zake za PDF zikuyimira Portable Document Format, ndiye kuti, mtundu wazolemba.

Zolemba zamtunduwu sungangosunga zolemba zokha, atha kupindulitsanso ndi zithunzi za vekitala, ma bitmap, maulalo, ma bookmark, zolemba, makanema ophatikizidwa, ndi zina zambiri. Palinso zolemba zina zomwe mungalembe kuti mupange mafomu. Chifukwa chake, zimapereka kusinthasintha kwakukulu.

Ngakhale idapangidwa koyambirira ndi kampani yabizinesi, pa Julayi 1, 2008, potchuka, idatulutsidwa ngati lotseguka komanso pansi pa International Organisation for Standardization (ISO). ISO 32000-1 ndiye yomwe ikugwirizana ndi mtundu uwu.

Kukula kwa mtundu wa PDF iyamba mu 1991, tsiku lomwe kukhazikitsidwa kwake kunachepetsedwa. Choyipa chachikulu chinali kufunikira kwa mapulogalamu okhala ndi zilolezo kuti azitha kugwira nawo ntchito. Pambuyo pake, kugwiritsidwa ntchito kwake kudakulira mpaka kudakhala zomwe zili lero ...

Kuphatikiza apo, kutengera mtundu wamakono wamankhwala, PDF yathandizanso sungani mapepala ambiri. China chake chomwe ndi nkhani yabwino ngakhale anthu akudula mitengo chifukwa chodula mitengo kuti apange mapepala. Zolemba zambiri zomwe zidagawana kale papepala tsopano zidapangidwa ndi manambala chifukwa cha chikalatachi.

Zida

ndi zinthu zomwe zapangitsa mtundu wa PDF kutchuka zitha kufotokozedwa mwachidule m'mawu otsatirawa:

• Mtundu wa Multiplatform, motero ndiwothandiza kwambiri kupeza zidziwitso kwa ogwiritsa ntchito onse.
• Itha kukhala ndi mawu olemera omwe ali ndi makanema, mawu, hypertext, ma bookmark, tizithunzi, mawu, ndi zina zambiri.
• Mtunduwo sutayika pomwe ogwiritsa ntchito ena amawatsegula ndi mapulogalamu osiyanasiyana, monga zimachitikira ndi mitundu ina monga ma doc, ndi zina zambiri. Izi zimapewa zovuta zamafonti kuti zisasinthidwe, kusuntha mawu, mbali, matebulo, mafomu amagetsi, ndi zina zambiri kusinthidwa.
• Kukula kwake kumathandizanso kwambiri pa intaneti.
• Pokhala mawonekedwe otseguka, zida zambiri zitha kugwiritsidwa ntchito nazo. Kuphatikiza apo, itha kupangidwa kuchokera kumitundu yosiyanasiyana, kutembenuza kukhala PDF.
• Imathandizira zinthu zapamwamba monga siginecha ya digito, kupanikizika, ma watermark, ndi kubisa kuti muteteze mawu achinsinsi.
• Mulingo wake umapangitsa kuti ukhale wabwino posungira zikalata kwa nthawi yayitali.
• Ma pulatifomu ndi mabungwe ambiri amagwiritsa ntchito ngati mawonekedwe owunikira. Mwachitsanzo, ofalitsa ena amangothandiza mtundu wa PDF posindikiza mabuku, ndi zina zambiri.

Kuti zonsezi zitheke, mafayilo a PDF ali ndi dongosolo lamkati zomveka bwino. Amapangidwa ndi magawo omwe amadziwika pamafayilo ena, monga:

• Mutu kapena chamutu: ndilo gawo la fayilo kuti lizindikire mtundu wa PDF ndi mtundu wake.
• Thupi kapena thupi: ndilo malo omwe zinthu zomwe zagwiritsidwa ntchito muzolembedwazo zafotokozedwa, ndiye kuti, zomwe zili.
• Gome la Crosstab o Zolemba Pazithunzi: ndi gawo lokhala ndi chidziwitso chazomwe zimagwiritsidwa ntchito patsamba la fayilo.
• Coda kapena ngolo: komwe kumawonetsedwa komwe mungapeze crosstab.

Komanso, muyenera kudziwa kuti zolemba izi zimathandizira kuchuluka kwakukulu, monga kutha kuphatikiza zilembo, mawonekedwe amitundu yosiyanasiyana (CMYK, RGB, ...), kuponderezana kwazithunzi, ndi zina zambiri.

Pomaliza, muyeneranso kulingalira mbali ina yofunikira ya chikalatachi. Ndipo kodi PDF, monga mafayilo ena, ilinso nayo metadata komwe kusungidwa zambiri pamtundu wa wopanga, pulogalamuyo, dzina lomwe adazipanga, tsiku lomwe adalenga ndikusintha, malingaliro achitetezo, ndi zina zambiri. Metadata ina yomwe mutha kufufuta kapena kusintha ngati mukufuna ndi zida zina zomwe zilipo.

Mitundu ya PDF

PDF yadutsa pakusintha, ndikupanga zosiyana Mabaibulo m'mbiri yonse:

• PDF 1.0 - 1993
• PDF 1.1 - 1994
• PDF 1.2 - 1996
• PDF 1.3 - 1999
• PDF 1.4 - 2001
• PDF 1.5 - 2003
• PDF 1.6 - 2005
• PDF 1.7 - 2006-Pano (Zowonjezera zawonjezedwa)

Koma kupyola pamitundu, palinso mitundu ya ma PDF kuti mudziwe. Mwachitsanzo, zina mwazodziwika kwambiri ndi izi:

• PDF / A: muyezo womwe amagwiritsidwa ntchito ndi oyang'anira ndi maboma pazolemba zamalamulo ndi zoyang'anira. Zifunikanso pakupanga mabuku, ndi zina zambiri, ndi ena osindikiza. Ndi yomwe imagwirizana ndi ISO 19005-1: 2005 standard.
• Pulogalamu ya PDF / X: ndi mtundu wopangidwira kusindikiza zikalata. Amagwiritsidwanso ntchito kwambiri ndi osindikiza komanso osindikiza.
• PDF / E: ndikukula kofanana ndi koyambirira, koma koyang'ana kwambiri pazolemba za uinjiniya. Onani ISO TC171 / SC2.
• PDF / VT- Chimodzi mwamayezo a 16612 ISO 2-2010 omwe amatanthauzira mtundu wopangika wosindikiza mosiyanasiyana.
• PDF / UA: ndizosiyana ndi PDF / A yotchedwa Universal Access, kapena Universal Access. Ndiyomwe idapangidwira makamaka omwe ali ndi vuto losaona monga akhungu kapena anthu omwe ali ndi vuto la masomphenya.
• ...

Kodi mungatani ndi PDF?

Ndi mtundu wa chikalata cha PDF mutha kuchita zinthu zambiri, kapena kuletsa ogwiritsa ntchito ena zomwe angachite ndi PDF yogawana nawo. Kusinthasintha zamtunduwu ndizazikulu kuposa momwe ogwiritsa ntchito ambiri amaganizira. Mwachitsanzo, mutha:

• Pangani PDF kuchokera ku chikalata china, monga .doc / .docx / .odt, ndi zina zambiri.
• Kutembenuka pakati pamitundu, kuyambira ndi PDF.
• Sinthani PDF.
• Sakanizani PDF kuti muchepetse kukula kwake ndikupangitsa kuti ikhale yoyenera kugawana nawo pa netiweki kapena kutumiza cholumikizira imelo.
• Chitetezo ndi siginecha ya digito. Mwachitsanzo, mutha kulembapo PDF kuti palibe amene angayifikire popanda mawu achinsinsi, kapena kuletsa kuti isasindikizidwe, kukopera zomwe zalembedwazo, kuletsa kusintha kwake, kuwonjezera satifiketi yoyeserera kapena ID ya digito, ndi zina zambiri. Izi zimawapangitsa kukhala otetezeka makamaka kugwiritsidwa ntchito m'mabungwe ndi mabizinesi.

Muli ndi mapulogalamu osiyanasiyana osiyanasiyana kuti muzitha kuchita zonsezi. Muli ndi ufulu wosankha omwe mumakonda kwambiri. Kwa GNU / Linux pali mapulogalamu aulere komanso eni ake omwe ndiabwino.

Kodi pulogalamu ya PDF ingafinyidwe?

Inde, ndanenapo kale pazomwe zili pamwambapa. Koma sikukugwiritsa ntchito ma compression algorithm kuti mutembenuzire PDF kukhala ZIP, RAR, tarball, ndi zina zambiri, koma itha kukhala lembani chikalata cha PDF zokha kuti zizikumbukira pang'ono. Pochepetsa kukula kwake imatha kugawidwa munjira yosavuta kuti izitha kukweza / kutsitsa kapena kutumiza imelo mwachangu.

Kuti muchite izi pali zosankha zingapo, imodzi mwazochitika tsamba la SmallPDF. Ndi chida chanu compress PDF simusowa kukhazikitsa pulogalamu iliyonse kwanuko. Njirayi ndi yosavuta, tsatirani izi:

1. Pezani tsamba la SmallPDF
2. Dinani batani la "Sankhani mafayilo" kapena kokerani PDF mu bokosi lida lofiira patsamba lanu. Palinso zosankha zingapo kuti muchite kuchokera kulumikizano la Gdrive kapena Dropbox.
3. Mukasankhidwa, muyenera kudikirira kuti mutsirize kukweza kumtambo. Izi zimangopanikiza. Ikudziwitsani kukula kwakuchepa.
4. Tsopano muyenera kungokanikiza «Tsitsani» kuti mtundu wa PDF wothinidwa utsitsidwe pakompyuta yanu. Monga mukuwonera, tsopano ndi yaying'ono.

Patsamba lino mutha kuchitanso Zochita zina ndi zikalata zanu za PDF, momwe mungasinthire mawonekedwe, kuphatikiza, kusintha, kuteteza, ndi kusaina.