Guqula ikhasi ngalinye libe yisithombe ukuze kungabikho muntu ongakhetha, akopishe noma aseshe umbhalo – idokhumenti ibukeka ifana, kodwa awusekho umbhalo ongathathwa.
Ukuguqulela ezithombeni kuqala ngokwakho ku-150 dpi.
Umbhalo, imidwebo ye-vector, amazwana nezinkambu zefomu kudwetshwa kube yisithombe esisodwa ekhasini ngalinye.
I-PDF ibukeka ifana, kodwa awusekho umbhalo ongakhethwa noma ukopishwe.

I-PDF enezithombe kuphela isengadluliselwa futhi iphrintwe. I-HelpRange ikhombisa amadokhumenti kusiphequluli kuvinjwe ukukopisha, ukudawuniloda nokuphrinta, i-imeyili yomfundi ifakwe njengophawu lwamanzi ekhasini ngalinye kanye nokuvikela izithombe-skrini – futhi uyabona ukuthi ubani oyivulile.
Izimvume zephasiwedi "ezenqabela ukukopisha" azinakwa yizinhlelo eziningi ze-PDF. I-PDF eguqulwe yaba yizithombe ayinaso nhlobo isendlalelo sombhalo, ngakho akukho okungakhethwa noma kukopishwe – kuwusizo kumasampula, ekubukeni kuqala, ohlwini lwamanani nasemaphepheni ezivivinyo owathumelayo.
I-PDF evikelwe ngephasiwedi ingakwenqabela ukukopisha, kodwa izifundi eziningi aziyinaki leyo mvume futhi amathuluzi amahhala ayisusa ngemizuzwana. I-PDF eguqulwe yaba yizithombe ayinaso nhlobo isendlalelo sombhalo: okubonayo yizithombe zamakhasi. Yisebenzise kumasampula, ekubukeni kuqala, emaphepheni ezivivinyo, ohlwini lwamanani nakumadokhumenti ofuna abantu bawafunde kodwa bangawasebenzisi kabusha.
Umbhalo awuvikelekile ngempela: othile angawuthayipha kabusha noma asebenzise i-OCR. Ukuze uvimbe ukudawuniloda, ukudlulisela nezithombe-skrini, kunalokho yabelana ngesixhumanisi sokubuka kuphela.
Uthengisa umhlahlandlela futhi ufuna ukuthumela isahluko sesampula samahhala. Guqula isampula ibe yizithombe ku-150 dpi: abafundi bangaskrola futhi bayiphrinte, kodwa abakwazi ukukopisha izigaba eziphelele bazifake ezintweni zabo noma banamathisele umbhalo ku-chatbot. Engeza kuqala isihloko esifana nesithi “Isampula – akuthengiswa kabusha”, ukuze sibe yingxenye yesithombe.
Hhayi njengombhalo – ikhasi ngalinye liyisithombe. Othile angawuthayipha kabusha noma asebenzise i-OCR kuwo; ukuze uvimbe nokudlulisela nezithombe-skrini, yabelana nge-PDF njengesixhumanisi esivikelekile sokubuka kuphela.
Ukuseshwa, umbhalo okhethekayo, izixhumanisi, amabhukhimaki, izinkambu zefomu nokufinyeleleka kwabafundi besikrini. Gcina okwangempela kube ngokwakho.
Isikhashana nje kuphela: okulayishiwe kususwa ngokushesha ngemva kokucutshungulwa, umphumela ngemva kwemizuzu engu-30 – noma ngokushesha nge-“Susa manje”.
Kuphela nge-OCR, ebona umbhalo ezithombeni – kunalokho gcina i-PDF yakho yokuqala.