PDF kev nthuav tawm hauv kev luam ntawv
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov tuaj xyuas
http://www.joyful-printing.com. HMOOV nkaus xwb
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
Txij li thaum Adobe qhia txog Acrobat 4.0 thiab Portable Docuemnt Format nyob rau hauv 1999, PDF tau tsim ib lub ntiaj teb tshiab hauv kev luam tawm thiab kev tshaj tawm txoj kev lag luam, tiag tiag los ua cov ntaub ntawv txauv rau ntau hom prepress thiab luam ntawv. .
Ntau tshaj 500 hom khoom siv tau txais hauv PDF hom ntawv. Nrhiav nws hauv Internet, koj yuav pom tau tias ntau hom software cuab yeej siv tau los tsim, tswj thiab hloov PDF cov ntaub ntawv hauv cov luam ntawv ntau lawm. PDF yog maj ua qhov txheej txheem luam ntawv. Cov txheej txheem yuav ploj mus.
Txawm li cas los xij, raws li kev ua hauj lwm hauv prepress pib tsim, tseem muaj qee cov teeb meem thaum siv PDF rau luam ntawv. Muaj pes tsawg lub luam tawm tau luam tawm hauv PDF hom ntawv?
Qhov txawv ntawm PDF ntaub ntawv thiab daim ntawv thov cov ntaub ntawv qub uas siv los luam tawm ntau li cas? Puas PDF yeej ntsib txoj kev ua lag luam rau cov ntaub ntawv sib txuam, kev sib koom tes, ntoo khaub lig-platform, thiab real-time printability?
Yog tias PDF tsis tuaj yeem daws cov teebmeem no, tabsis nws ua rau cov teebmeem hauv kev xaav thiab luam ntawv, koj ua dabtsi nrog nws? PDF yog nyob rau kev lag luam luam lub qab ntug, qhov twg yog tus neeg siv qhov kev cia siab ntawm PDF?
● Sau PDF
Cov teeb meem saum toj no tau nyob hauv lub siab ntawm ntau lub chaw lag luam los yog cov kws tshuaj. Nyob rau hauv 2002, GATF thiab Seybold Publications tau tshaj tawm cov ntaub ntawv qhia txog kev lag luam kev lag luam PDF. Cov kev tshawb pom tau los ntawm kev ntsuam xyuas kev siv PDF hauv cov txheej txheem luam ntawv. Cov lus nug thiab cov teeb meem uas tau ntsib nyob rau hauv tus txheej txheem PDF, thiab cov qhabnias ntawm ntau yam PDF cov cuab yeej tso tawm tom qab tau muab pov rau hauv cov ntaub ntawv PDF nrog ntau cov ntawv.
Nyob rau hauv GATF Xovxwm qhia "PDF Xyoo: Siv PDF Siv Hauv Lub Tebchaws" tiag tiag, lo lus nug 21-lo lus nug qhib ib lub qauv tshiab. GATF tau txais cov txiaj ntsim tau zoo tshaj plaws los ntawm kev tshajtawm ua ntej, luam ntawv cov kev pabcuam lossis cov thawj tswj kev lagluam. Cov lus nug. Thaum nug "Dab tsi yog qhov sib piv ntawm kev siv cov ntaub ntawv hauv ntau hom?", QuarkXPress txhawm rau 53%, PDF tau lees paub txog 23%, thiab tus so tau PS / EPS lossis lwm cov ntaub ntawv tseem ceeb. Tib lub sij hawm, nws qhia txog qhov zoo thiab qhov tsis zoo ntawm PDF.
Daim ntawv soj ntsuam qhia tau tias tsib qhov kev pab cuam ntawm kev siv PDF yog: teeb meem tsawg dua thaum kev sib tw ntawm cov ntoo, cov ntaub ntawv me me, kev ua haujlwm ceev, cov ntaub ntawv pov thawj thiab yooj yim saib ua ntej. Sib tham, 88% ntawm cov neeg teb hais tias qhov teeb meem loj tshaj nrog PDF yog tias cov neeg tsis tau txais cov ntaub ntawv ua, los yog txawm tsis nco qab lub tshuab luam ntawv kom lawv nco ntsoov them nyiaj. Qhov teeb meem feem ntau nrog PDFs los ntawm cov neeg yuav khoom yog tias cov fonts tsis muaj embedded, kev daws teeb meem ntawm cov ntaub ntawv duab tsis dhau, tsis muaj ntshav tau, los yog xim tsis ncaj ncees lawm yog siv.
Lub Seybold Report tau nthuav tawm cov kev tshawb fawb los ntawm GATF cov lus nug thiab tau txais 2,221 cov lus nug, nrog rau cov neeg ua haujlwm tsim cov ntaub ntawv PDF rau hauv lub tuam txhab thiab muab cov kev pab cuam hauv cov ntawv npaj thiab luam tawm hauv PDF hom ntawv. Kev siv PDF pom nyob rau hauv Daim Ntawv Tshaj Tawm Seybold "PDF Workflow Shootout and Us Survey" yog siab tshaj GATF cov lus nug. 33% ntawm cov ntaub ntawv tau foob thiab 40% ntawm cov neeg uas tau txais cov ntaub ntawv xav tias QuarkXPress yog lawv hom tshaj plaws, thaum 30% ntawm cov ntaub ntawv raug foob thiab 29% ntawm cov neeg uas tau txais cov ntaub ntawv xav PDF yog lawv xaiv thawj . Qhov kev xaiv yog rau cov ntaub ntawv hauv lwm hom ntawv.
Thaum nug peb thawj zaug peb qhov kev siv PDF, cov lus teb rau cov lus nug yog qhov teeb meem ntawm cov kab ke cross-platform tsawg, cov txheej txheem ua ntau dua thiab cov ntaub ntawv ua me dua. Conversely, peb qhov teeb meem tseem ceeb nyob rau hauv kev siv cov PDFs yog tias fonts tsis yog embedded, duab daws tsis dhau, thiab qhov chaw tsis yog xim xim. Cov neeg uas tsim PDF ntaub ntawv tej zaum kuj pom tias PDFs thiab haiv neeg cov ntaub ntawv qee zaum txawv me ntsis.
Yog li no, txawm tias muaj ntau qhov kev siv los siv cov txheej txheem PDF, ib qho feem pua ntawm cov neeg los sis ntsib teeb meem ua ntej cov luam ntawv, thiab ib qho cuab yeej ntse PDF xav tau los pab tswj. Cov teeb meem tshwm sim muaj xws li hauv qab no:
1. Daim ntawv siv lub ntsiab lus tseeb ntawm TrueType los yog OpenType lo lus sau ua "tsis embeddable".
2. Cov ntaub ntawv teeb meem bitmap, xws li DCS, ob lub tone tshwj xeeb xim, TIFF, JPEG ....
3. Kev siv kab ntawm vector daim duab, daim font tig mus rau sab nraud, thiab EPS lossis PDF zes qauv yog tuaj.
4. Tej teeb meem kev tswj xim, tsis yog ICC profile lossis tsis ncaj ncees lawm.
5. Qhov teeb meem sib cais, tshwj xeeb xim npe lub npe yuam kev, siv tsis tau plaub xim xim dub lossis siv hom RGB.
6. Ncaj ib qho kev sib txuas lus thiab overprinting, piv txwv li siv cov kev ua haujlwm transparency ntawm PDF1.4, tiam sis qhov kev sau ntawv / luam ntawv tsis hloov tshiab.
7. Cov nplooj ntawv, xws li kis, ntshav, thiab ciam chaw.
Qhov no thiab lwm cov ntaub ntawv los ntawm ob daim ntawv qhia tau tias kev pab PDF yog kev txhim kho. Txawm hais tias PDF tau txhim kho tus prepress thiab luam ntawv ntau lawm, txheej txheem PDF kuj plagued los ntawm ntau yam teeb meem thaum pib ntawm cov txheej txheem. Koj yuav daws qhov teeb meem dab tsi?
● PDF cov cuab yeej
Cov teeb meem nrog PDF cov ntaub ntawv feem ntau originated ntawm cov qauv tsim thaum daim ntawv thov thawj tau siv los tsim cov ntaub ntawv, thiab qhov piv tau siab dua thaum lub PDF tau tsim. Uas yog hais, tag nrho cov ntsiab lus hauv tus txheej txheem tsim yuav tsum ua raws li tag nrho cov kev qhia yooj yim rau kev ua tiav cov ntaub ntawv, ntawm theem no koj tuaj yeem siv cov software ua ntej los tshawb xyuas cov ntaub ntawv.
Them sai rau theem ntawm generating PDF, puas Acrobat tau ntsia thwj, seb tus Postscript luam ntawv tsav tsheb muaj qhov tseeb version ntsia, thiab Distiller Puas muaj ib qho chaw zoo? Cov neeg siv yooj yooj yim feem ntau tsis paub tias Distiller muaj plaub tus txheej txheem, xws li kev tshuaj ntsuam, e-phau ntawv, tshuab luam ntawv, thiab luam ntawv. Yog tias koj siv cov txheej txheem, nco ntsoov xaiv cov chaw rau kev luam ntawv. Hauv ntau cov txheej txheem, nws tsis txaus siv cov chaw sau preset nkaus xwb. Koj yuav tsum ua lwm yam kev nqis tes ua kom cov ntaub ntawv PDF resulting. Cov kev luam tawm zoo. Cov chaw no muaj xws li version ntawm PDF hom ntawv tsim (1.2, 1.3 lossis 1.5), piv txwv ntawm cov dluab thiab cov ntawv sau, cov lus xaiv xim, txawm ua hauj lwm cov ntaub ntawv, OPI los yog kev tso siab ncaj.
Hauv Acrobat 6.0, muaj qee cov kev cai tshiab tsim thiab tswj cov ntaub ntawv PDF rau kev pab cuam luam ntawv. Vim tias cov ntaub ntawv PDF luam ntawv luam tawm yog cov nyuab heev rau cov khoom siv thiab kev tswj cov PDF, qee cov chav xws li CGATS, ANSI thiab ISO tau tsim. Cov qauv kawm xws li PDF / X-1, PDF / X-1a thiab PDF / X-3 yog muaj rau cov ntawv xa los yog cov ntawv luam tawm. Acrobat's plugins tseem muaj PDF / X tshaj cov ntaub ntawv. Software co-authors tau tsim tsim qhov tsim nyog software rau txhua tus txheej txheem ntawm PDF.
Txheem Acrobat yog qhov ntau tshaj plaws thiab siv software rau PDF tiam.
● PDF / X txuj
PDF / X yog thwj hais tias yuav tsum muaj cov kev cai subscription ntawm PDFs tsim los ntawm CGATS, ANSI thiab ISO, chiv ua kom tiav cov ntaub ntawv kho cov ntaub ntawv luam tawm, tshwj xeeb tshaj yog rau kev tshaj tawm hauv kev tshaj tawm, PDF / X Nws txhais tias yog kev ntseeg, tsis muaj tshwj xeeb kev sib tham lossis kev koom tes. PDF / X qhia txog cov txheej txheem, txwv, txwv, thiab cov txheej txheem rau PDF. Qhov sib txheeb PDF / X txawv ntawm ob peb lub ntsiab lus txawv.
PDF / X-1: 2001 thiab PDF / X-1a: 2001 (ISO 15930-1: 2001) siv cov txheej txheem luam tawm, qhov txawv ntawm ob yog tias tom kawg txwv tsis pub siv cov encryption thiab OPI khoom, thiab lwm yam Tsis muaj qhov txawv ntawm ob. Hauv cov ntaub ntawv PDF / X-1 lossis 1a, tag nrho cov fonts yuav tsum muaj embeddable thiab embedded. Cov duab ntawm daim duab yuav tsum yog CMYK, DeviceGray, DeviceN lossis xim tshwj xeeb. Koj siv tsis tau RGB lossis Lab xim. Lub cuab ntxiab qhov teeb meem tsuas yog teem caij rau lossis tawm.
PDF / X-3: 2002 (ISO 15930-3: 2002) zoo ib yam li PDF / X-1 tshwj tsis yog tias nws tso cai rau siv kev ywj pheej-yeem thaj chaw xws li RGB lossis Lab, rau cov txheej txheem uas yuav tsum tau siv cov xim sib txawv tej qhov chaw. Nws yog ib qho tseem ceeb heev uas yuav tsum muab lub koob yees duab tso tawm los yog tso ICC rau kev tswj xim rau lwm qhov tso tawm.
PDF / X-2 (ISO 15930-2: 2002) CGATS tseem nyob hauv txoj kev loj hlob, tab sis hauv nruab nrab xyoo tas los no muaj ib daim ntawv tsis tiav uas piav txog nws cov lus qhia thoob ntiaj teb (tseem tsis tau muaj tus qauv thoob ntiaj teb), PDF / X-2 yuav Txuj Ci siv raws li cov ntaub ntawv thiab lus sib pauv ntawm cov ntaub ntawv tus neeg zov me nyuam thiab tus tau txais. Thaum pom zoo, nws yuav yog ib feem ntawm phau ntawv sau PDF / X-3 thiab tseem yuav tso cai rau siv cov cuab yeej ywj pheej-xim.
● JDF txuj
JDF yog XML-raws li cov ntaub ntawv uas ua hauj lwm raws li cov lus cog tseg rau kev ua haujlwm ntawm kev ua haujlwm hauv kev lag luam, nrog rau cov qauv lus piav qhia thiab cov txheej txheem rau kev sib pauv. JDF yog keeb kwm muaj plaub lub tsev kawm ntawv ntawm tsev av, Agfa, Heidelberg thiab Man Roland. Lub hom phiaj yog los muab cov lus qhia txog kev tswj thiab txheej txheem uas tau muaj rau MIS thiab sim ua ke nrog CIP3.

