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PDF加工ツールとしてのTeXの実力とデジタル採点への活用

doraTeX
October 18, 2017

 PDF加工ツールとしてのTeXの実力とデジタル採点への活用

TeX Conf 2017 での講演「PDF加工ツールとしてのTeXの実力とデジタル採点への活用」の発表資料です。

# 次のサイトから画像を引用させて頂きました。
* CTAN (lion drawing by Duane Bibby)
* Apple 公式サイト (iPad, Apple Pencil, iMac)
* GoodNotes 公式サイト (GootNotes)
* Fuji Xerox 公式サイト(Xerox複合機)
* いらすとや(テストを見て喜ぶ生徒のイラスト)

doraTeX

October 18, 2017
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  1. PDF Ճ޻πʔϧͱͯ͠ͷ

    TeX

    ͷ࣮ྗͱ
    σδλϧ࠾఺΁ͷ׆༻
    ࣉాɹါ㑏
    ʢమ྘ձʣ
    2017೥10݄14೔
    TeX Conf 2017

    View Slide

  2. 5F9

    ͷڧΈ
    ϑϦʔͳจॻ૊൛ιϑτ΢ΣΞ
    ਺ࣜ૊൛ʹڧ͍
    ڧྗͳࣗಈϨΠΞ΢τɾ൪߸ࢀরͷࣗಈղܾ
    ໨࣍ɾࡧҾɾจݙϦετͷࣗಈੜ੒
    ʢपลιϑτ΢ΣΞ΋ؚΉʣ

    View Slide

  3. 5F9

    ͷڧΈ
    ϑϦʔͳจॻ૊൛ιϑτ΢ΣΞ
    ਺ࣜ૊൛ʹڧ͍
    ڧྗͳࣗಈϨΠΞ΢τɾ൪߸ࢀরͷࣗಈղܾ
    ໨࣍ɾࡧҾɾจݙϦετͷࣗಈੜ੒
    ʢपลιϑτ΢ΣΞ΋ؚΉʣ
    ϓϩάϥϛϯά΋Ͱ͖Δ

    View Slide

  4. 5F9

    ͷڧΈ
    ϑϦʔͳจॻ૊൛ιϑτ΢ΣΞ
    ਺ࣜ૊൛ʹڧ͍
    ڧྗͳࣗಈϨΠΞ΢τɾ൪߸ࢀরͷࣗಈղܾ
    ໨࣍ɾࡧҾɾจݙϦετͷࣗಈੜ੒
    ʢपลιϑτ΢ΣΞ΋ؚΉʣ
    ϓϩάϥϛϯά΋Ͱ͖Δ
    PDF Ճ޻πʔϧͱͯ͠ͷ׆༻

    View Slide

  5. 1%'
    Ճ޻πʔϧͱͯ͠ͷ׆༻
    pdfTeX ͷछʑͷ௥ՃϓϦϛςΟϒ
    pdfpages ύοέʔδ ( \includepdf )
    (x)dvipdfmx ͷڧԽ

    View Slide

  6. Y
    EWJQEGNY·ΘΓͷڧԽ
    σϑΥϧτͰ extractbb ͕ࣗಈىಈʹʢTeX Live 2015ʣ

    ‎ ࣄલͷ xbb ϑΝΠϧ࡞੒΍ bb ໌ࣔࢦఆ͕ෆཁʹͳΓɼਤ൛ߋ৽ָ͕ʹ
    \includegraphics ͷ page ΦϓγϣϯͷαϙʔτʢTeX Live 2015)
    \includegraphics ͷ pagebox Φϓγϣϯͷαϙʔτ(TeX Live 2016)
    \includegraphics Ͱ Adobe Illustrator ॻྨʢ.aiϑΝΠϧʣͷ

    ௚઀औΓࠐΈ͕ՄೳʹʢTeX Live 2014ʣ
    pdfpages ύοέʔδ͕ dvipdfmx Λαϙʔτʢ2015೥ʣ
    /Rotate ෇͖ PDF ਤ൛ͷճసΛ൓өͨ͠औΓࠐΈʹରԠ (TeX Live 2018)
    pagebox ͷσϑΥϧτબ୒཯͕ pdfTeX ޓ׵ʹʢTeX Live 2018ʣ

    View Slide

  7. \includegraphicsͷ࢖͍ํ
    \includegraphics[page=2, pagebox=artbox,
    viewport=0 20 40 80, scale=2.5, clip]
    {hoge.pdf}
    pageɿPDFͷऔΓࠐΉϖʔδ൪߸
    pageboxɿmediabox/cropbox/trimbox/bleedbox/artbox ͔Βࢦఆ
    viewportɿՄࢹൣғʢpagebox Ͱࢦఆ͞ΕͨϘοΫεʹର͢Δ૬ର஋ʣ
    scaleɿ֦େ཰
    clipɿՄࢹൣғ֎Λඇදࣔʹ
    * viewport ͷ୅ΘΓʹ trim ࢦఆͰ্Լࠨӈͷ੾Γམͱ͠෯Λࢦఆ͢Δํ๏΋

    View Slide

  8. Page Box ͱ͸
    PDF ʹ͸5ͭͷʮφϯτΧBoxʯ͕͋Δɻ
    MediaBoxɿ࠷΋Ұൠతͳʮ༻ࢴαΠζʯ
    CropBoxɿҰൠతͳϏϡʔΞͰݟ͑ΔྖҬ
    BleedBoxɿʮஅͪམͱ͠αΠζʯʹ૬౰͢ΔྖҬ
    TrimBoxɿʮ࢓্͕ΓαΠζʯʹ૬౰͢ΔྖҬ
    ArtBoxɿPDFจॻΛը૾ͱͯ͠༻͍Δ৔߹ͷʮͦ
    ͷը૾ͷ಺༰ʯΛද͢ྖҬ

    View Slide

  9. Page Box ͷܾ·ΓํʢPDF ͷ࢓༷ʣ
    MediaBox ͷ஋͸ඞͣ໌ࣔ͞ΕΔɻ
    CropBox ͷ஋͕໌ࣔ͞Ε͍ͯͳ͍৔߹͸
    MediaBox ͱಉ͡ͱղऍ͞ΕΔɻ
    BleedBox/TrimBox/ArtBox ͷ஋͕໌
    ࣔ͞Ε͍ͯͳ͍৔߹͸ CropBox ͱಉ͡ͱ
    ղऍ͞ΕΔɻ

    View Slide

  10. Α͋͘Δ PDF ͷ Page Box
    ੈͷதͷେ൒ͷ PDF ͸ MediaBox ͷΈࢦఆʢଞͷ
    ϘοΫε͸ MediaBox ͱಉ͡ͱѻΘΕΔʣɻ
    Acrobat ͷʮτϦϛϯάπʔϧʯ΍
    Preview.app ͷʮ੾Γൈ͖ʯͰτϦϛϯά͢Δ
    ͱ CropBox ͕໌ࣔࢦఆ͞Εɼ͕ͦ͜ϏϡʔΞʹ
    ͓͚ΔදࣔྖҬͱͳΔɻ
    Adobe Illustrator ॻྨͷ৔߹ʮਤ൛ͷ֎઀α
    Πζʯ͕ ArtBox ͱͯ͠໌ࣔࢦఆ͞ΕΔɻ

    View Slide

  11. Illustrator ͷόʔδϣϯʹΑΔϘοΫεͷҧ͍
    Illustrator CS6 Ҏલ Illustrator CC 2015 Ҏ߱

    View Slide

  12. Illustrator ͷόʔδϣϯʹΑΔϘοΫεͷҧ͍
    Illustrator CS6 Ҏલ Illustrator CC 2015 Ҏ߱
    CropBox ໌ࣔࢦఆ

    View Slide

  13. TeX ؔ࿈ιϑτ΢ΣΞͷϘοΫεબ୒཯
    ͔ͭͯͷ dvipdfmx
    CropBox→ArtBox→TrimBox→BleedBox→

    MediaBox ͷॱͰ໌ࣔ͞Ε͍ͯΔ࠷ॳͷ΋ͷΛ࢖͏
    pdfTeX/LuaTeXɼ͓Αͼࠓޙͷ dvipdfmx
    CropBox→MediaBox ͷॱͰ໌ࣔ͞Ε͍ͯΔ࠷ॳͷ
    ΋ͷΛ࢖͏

    View Slide

  14. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶃ
    ʲطଘ PDF ͷ 2-upʳ

    View Slide

  15. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶃ
    ʲطଘ PDF ͷ 2-upʳ
    pdfpages ύοέʔδͷ
    \includepdf[nup=2x1] ͕࢖͑Δʂ
    pdfpages ύοέʔδͷ೔ຊޠղ
    આ͸ɼ͋΂ͷΓ͞Μͷهࣄ
    http://abenori.blogspot.jp/
    2015/07/pdfpages.html ͕෼
    ͔Γ΍͍͢Ͱ͢ɻ

    View Slide

  16. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶄ
    ʲطଘݟ։͖ PDF ͷ ࠨӈࡋஅʳ

    View Slide

  17. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶄ
    ʲطଘݟ։͖ PDF ͷ ࠨӈࡋஅʳ
    ݩPDFͷ༻ࢴαΠζͷ൒෼
    ෯ͷ༻ࢴαΠζΛ࣋ͭจॻ
    ʹɼ൒ϖʔδͣͭͣΒͯ͠
    PDFΛ഑ஔ͢Ε͹Α͍ɻ
    ίʔυྫ͸ http://doratex.hatenablog.jp/
    entry/20160612/1465738776 ࢀর

    View Slide

  18. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶅ
    ʲճస৘ใ /Rotate ͷআڈʳ
    Adobe Acrobat ΍ Preview.app Ͱ
    PDF Λճసͯ͠΋ɼ/Rotate ͱ͍͏
    ʮճస৘ใʯ͕෇༩͞ΕΔ͚ͩͰɼຊ
    ౰ʹը૾Λճస͍ͯ͠ΔΘ͚Ͱ͸ͳ͍ɻ
    /Rotate ෇͖ PDF ͷճస৘ใΛ্ख͘औΓѻ͑ͳ͍ιϑτ΢ΣΞ΋͋Δɻ
    ຊ౰ʹϖʔδΛճసͨ͠ PDF Λ࡞Δʹ͸Ұ౓ TeX จॻʹऔΓࠐΊ͹Α͍ɻ
    pdfpages ύοέʔδͷ \includepdf ʹ͓͍ͯ fitpaper ΦϓγϣϯΛ࢖
    ͏ͷָ͕ɻ

    View Slide

  19. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶆ
    ʲPDF ͷϖʔδ൪߸Λ෇͚ସ͑Δʳ
    PDF ϏϡʔΞ্Ͱͷ PDF ͷϖʔδ൪߸දࣔΛ͍͡Γ͍ͨɻ
    ྫɿॻ੶Λ“ࣗਬ”ͯ͠ಘΒΕͨ PDF ͷ໨࣍ϖʔδ͸ϩʔϚ਺ࣈʹ͠ɼͦͷ
    ޙͷຊจ෦෼Λ1ϖʔδ͔Β࢝Ί͍ͨɻ
    ྫɿ500ϖʔδ͔Β࢝·ΔʮԼרʯͷ PDF ʹ͓͍ͯɼ࣮ࡍͷϊϯϒϧͱ PDF
    ͷϖʔδ൪߸දࣔͷ਺஋Λ߹Θ͍ͤͨɻ
    ΍͸Γ \includepdf ͕໾ཱͭ

    View Slide

  20. 1%'

    Ճ޻πʔϧͱͯ͠ͷ༻ྫᶆ
    ʲPDF ͷϖʔδ൪߸Λ෇͚ସ͑Δʳ
    hyperref ύοέʔδͱ
    pdfpages ύοέʔδͷ
    ߹ΘٕͤͰ؆୯ʹղܾ

    View Slide

  21. ͦͷଞͷ

    1%'

    ࠇຐज़
    pdfTeX ͷ \pdfcatalog ΍ dvipdfmx
    special ͷ pdf:docview Ͱ PDF ϏϡʔΞ্
    Ͱͷϖʔδ൪߸දࣔΛ‚ʹ͢Δɻ
    pdfTeX ͷ \pdfpageattr Λ࢖ͬͯʮ5ͭͷφ
    ϯτΧBoxʯ͕શͯҟͳΔ஋Λ࣋ͭಛघͳ PDF
    Λ࡞Δɻ
    ౳ʑ……

    View Slide

  22. ຊ୊

    View Slide

  23. σδλϧ࠾఺γεςϜͷߏங
    TeX ͷ PDF Ճ޻ೳྗΛ׆༻ͯ͠
    هड़ࣜࢼݧͷσδλϧ࠾఺γε
    ςϜΛߏஙͨ͠ͷͰɼͦͷࣄྫ
    Λ঺հ͠·͢ɻ

    View Slide

  24. ࢼݧͷཁ݅
    ࢴͱԖචʹΑΔهड़ࣜࢼݧ
    डݧऀ਺600ਓఔ౓
    ҰिؒऑͰूத࠾఺
    ઃ໰͝ͱʹ࠾఺ऀΛ෼୲͠ɼಉ࣌ฒߦͰ࠾఺Λਐߦ

    ‎ ࠾఺ج४ͷ׬શͳ౷Ұ
    ࠾఺ऀ͸ఴ࡟ίϝϯτΛॻ͖ࠐΈɼडݧऀʹϑΟʔ
    υόοΫ

    View Slide

  25. ࣮ࡍͷ౴Ҋ༻ࢴ

    View Slide

  26. Ξφϩά࠾఺࣌୅
    1. ౴Ҋ༻ࢴͷଋΛʮલ͔ΒʯʮޙΖ
    ͔Βʯಉ࣌ʹ࠾఺
    2. ෇͚ͨ఺਺Λ Excel ʹଧͪࠐΈ
    3. Excel ଧͪࠐΈ࣌ͷసهϛε͕ͳ
    ͍͔Ͳ͏͔໨ࢹνΣοΫ

    View Slide

  27. Ξφϩά࠾఺࣌୅
    1. ౴Ҋ༻ࢴͷଋΛʮલ͔ΒʯʮޙΖ
    ͔Βʯಉ࣌ʹ࠾఺
    2. ෇͚ͨ఺਺Λ Excel ʹଧͪࠐΈ
    3. Excel ଧͪࠐΈ࣌ͷసهϛε͕ͳ
    ͍͔Ͳ͏͔໨ࢹνΣοΫ
    ແବ͕ଟ͘վળͷ༨஍͋Γ

    View Slide

  28. σδλϧ࠾఺ಋೖʹ޲͚ͯͷཁ݅
    1. ଟ਺ͷ࠾఺ऀ͕ઃ໰͝ͱʹಉ࣌ฒߦͰ࠾఺࡞ۀ
    ͕Ͱ͖Δ͜ͱ
    2. ηΩϡϦςΟʢݸਓ৘ใอޢʣͷ֬อ
    3. macOS, iOS ͷ্Ͱ׬݁ͯ͠ಈ࡞͢Δ͜ͱ
    4. ࠷ऴతʹ͸Ξφϩά࠾఺࣌୅ͱಉ༷ʹࢴͰฦ٫

    View Slide

  29. σδλϧ࠾఺ϫʔΫϑϩʔᶃ
    TeX Ͱղ౴༻ࢴΛ࡞੒͠ɼਓ਺෼ҹ࡮ͯ͠ࢼݧΛ࣮ࢪɻ

    View Slide

  30. σδλϧ࠾఺ϫʔΫϑϩʔᶄ
    ճऩͨ͠౴ҊΛෳ߹ػͰεΩϟϯͯ͠ PDF ʹ͢Δɻ

    View Slide

  31. εΩϟϯͨ͠౴Ҋݪຊ

    View Slide

  32. σδλϧ࠾఺ϫʔΫϑϩʔᶅ
    ઃ໰͝ͱʹ੾Γग़ͨ͠

    ࠾఺ϑΥʔϜΛ TeX Ͱ࡞੒
    \includegraphics[page=...,viewport=...]

    View Slide

  33. View Slide

  34. View Slide

  35. ޻෉఺1
    ࢯ໊ཝΛ࡟আ͠डݧ൪߸ཝͷΈΛ
    ࠾఺ϑΥʔϜʹҾ༻
    ᶃ ݸਓ৘ใอޢ
    ᶄ ެฏੑ֬อ

    View Slide

  36. ޻෉఺2
    ॻ͖ࠐΈΤϦΞ
    Λഎܠ৭Ͱ۠ผ
    ࠾఺ऀ͕փ৭Τ
    ϦΞʹॻ͖ࠐΜ
    Ͱ΋ฦ٫౴Ҋʹ
    ͸൓ө͞Εͳ͍
    \pagecolor{black!20!white}

    View Slide

  37. ޻෉఺3
    ࠾఺ऀ༻࠾఺ج४
    ΛৗʹԼʹදࣔ

    View Slide

  38. ޻෉఺4
    ࠾఺݁Ռೖྗ༻
    ϚʔΫγʔτΛ
    ઃஔ

    View Slide

  39. σδλϧ࠾఺ϫʔΫϑϩʔᶆ
    iPad Pro + Apple Pencil + GoodNotes 4
    ϋʔυ΢ΣΞ ιϑτ΢ΣΞ
    ʢ໿11ສԁʣ ʢ໿1ສԁʣ ʢ960ԁʣ

    View Slide

  40. ࠾఺ޙ

    View Slide

  41. നΤϦΞ಺ʹఴ࡟ίϝϯτ
    ಘ఺ΛϚʔΫ
    ࠾఺ج४র߹
    ʢ࠾఺ऀ૬ޓ
    νΣοΫ༻ʣ

    View Slide

  42. σδλϧ࠾఺ϫʔΫϑϩʔᶇ
    ࠾఺ޙͷϑΥʔϜΛPDFͰॻ͖ग़͠

    View Slide

  43. σδλϧ࠾఺ϫʔΫϑϩʔᶈ
    ಘ఺ΛϚʔΫγʔτϦʔμʔͰಡΈऔΔ

    View Slide

  44. ϚʔΫγʔτϦʔμʔͷ։ൃ
    ։ൃݴޠɿPython
    ࢖༻ϥΠϒϥϦɿOpenCVʢը૾ೝࣝʣ
    TeX2img Ͱ࢖༻͍ͯ͠Δ macOS ͷάϥϑΟοΫ
    ؔ࿈ API (CoreGraphics / Quartz) Λ༻͍ͨߴ଎ͳ
    ը૾ม׵ϧʔνϯΛ PyObjC Ͱ Python ʹҠ২
    େ໳ޫ׮ࢯʢమ྘ձɼ౦େTeXѪ޷ձʣͱͱ΋
    ʹ GitHub ্Ͱڞಉ։ൃ

    View Slide

  45. View Slide

  46. View Slide

  47. View Slide

  48. ۃΊͯߴਫ਼౓ͷϚʔΫγʔτ
    ಡΈऔΓΛ࣮ݱ

    View Slide

  49. σδλϧ࠾఺ϫʔΫϑϩʔᶉ
    ࠾఺݁ՌΛ΋ͱʹ
    TeX Ͱݩͷ౴Ҋ༻ࢴΛ෮ݩ

    View Slide

  50. 1ਓ෼ͷ౴ҊΛઃ໰͝ͱʹࡉ෼ͨ͠࠾఺݁Ռ

    View Slide

  51. ౴Ҋʴఴ࡟ίϝϯτ෦Λൈਮɾ߹ମ
    1ਓ෼ͷ౴ҊΛઃ໰͝ͱʹࡉ෼ͨ͠࠾఺݁Ռ

    View Slide

  52. ߹ମޙ

    View Slide

  53. ֤࠾఺ϑΥʔϜͷ PDF ͔Β
    \includegraphics ͰషΓࠐΜͰ഑ஔ

    View Slide

  54. ࠾఺ϑΥʔϜͰ͸࡟আͨ͠ࢯ໊ཝ΋

    ݪຊ PDF ͔Β෮ݩͯ͠

    \includegraphics Ͱ഑ஔ

    View Slide

  55. ϚʔΫγʔτϦʔμʔͷग़ྗ݁Ռͷ CSV
    Λ TeX Ͱύʔε͠ɼઃ໰͝ͱͷಘ఺͓Αͼ
    \numexpr Ͱࢉग़ͨ͠߹ܭ఺Λ഑ஔ

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  56. σδλϧ࠾఺ϫʔΫϑϩʔᶊ
    ࢼݧ࣮ࢪ࣌ɿࢯ໊ͷޒेԻॱͰൃߦ͞Ε
    ͨडݧ൪߸ॱʢܽ੮ऀ͸ඈͼ൪ʹͳΔʣ
    ฦ٫࣌ɿࡏ੶Ϋϥεผ
    ʲ౴Ҋͷҹ࡮ɾฦ٫ʳ
    डݧऀ௨͠൪߸ͱࡏ੶ΫϥεͱͷରԠσʔ
    λΛ΋ͱʹ \includegraphics[page=…]
    ͷൃߦॱΛܾఆ

    View Slide

  57. σδλϧ࠾఺ϫʔΫϑϩʔᶊ
    ׬੒ͨ͠ฦ٫౴ҊΛΧϥʔҹ࡮֤ͯ͠ΫϥεͰฦ٫͢Δɻ

    View Slide

  58. σδλϧ࠾఺ϫʔΫϑϩʔʲ·ͱΊʳ
    ᶃ TeX Ͱղ౴༻ࢴΛ࡞੒͠ɼਓ਺෼ҹ࡮ͯ͠ࢼݧΛ࣮ࢪɻ
    ᶄ ճऩͨ͠౴ҊΛෳ߹ػͰεΩϟϯͯ͠ PDF ʹ͢Δɻ
    ᶅ ઃ໰͝ͱʹ੾Γग़ͨ͠࠾఺ϑΥʔϜΛ TeX Ͱ࡞੒ɻ
    ᶆ iPad Pro + Apple Pencil + GoodNotes 4 Ͱ࠾఺࣮ࢪɻ
    ᶇ ࠾఺ޙͷϑΥʔϜΛ PDF Ͱॻ͖ग़͠ɼMac ʹҠ͢ɻ
    ᶈ Python੡ͷࣗՈ੡ϚʔΫγʔτϦʔμʔͰಘ఺ಡΈऔΓɻ
    ᶉ ࠾఺݁ՌΛ΋ͱʹ TeX Ͱ౴Ҋ༻ࢴΛ෮ݩ͠ಘ఺هೖɻ
    ᶊ ฦ٫Ϋϥεผʹιʔτͯ͠ҹ࡮͠ɼ౴Ҋ༻ࢴΛฦ٫ɻ

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  59. Ξφϩά࠾఺࣌୅ͱൺֱͯ͠
    ౴Ҋ༻ࢴΛઃ໰͝ͱʹࡉ෼ͯ͠ಉ࣌ฒߦ࠾఺Ͱ͖ΔͷͰɼશମͱ͠
    ͯͷ࠾఺ॴཁ͕࣌ؒେ෯ʹ୹ॖԽɻ
    ෺ཧతͳ౴ҊฆࣦϦεΫͷফ໓ɻ
    ࠾఺࣌ʹडݧऀ໊͕෬ͤΒΕΔ͜ͱʹΑΓɼ࠾఺ʹ͋ͨͬͯઌೖ؍
    ͷೖΔ༨஍Λ׬શʹഉআͰ͖ɼ࠾఺ͷެฏੑ͕ΑΓ޲্ɻ
    ಘ఺ΛखͰهೖ → Excel ʹసه → సهϛε͕ͳ͍͔໨ࢹνΣοΫ
    ͱ͍͏৑௕ͳεςοϓ͕શͯফ໓ɻ
    ࠾఺ޙͷ౴Ҋ༻ࢴΛखಈͰฦ٫Ϋϥεผʹ࢓෼͚Δख͕ؒফ໓ɻ
    ۀ຿ޮ཰͕େ෯ʹվળ

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  60. ௚໘ͨ͠՝୊
    ࣄલγϛϡϨʔγϣϯɿ10ຕఔ౓ͷμϛʔ౴Ҋ
    ݱ࣮ͷ౴Ҋɿ600ຕఔ౓
    ن໛͕େ͖͍͜ͱ͕༷ʑͳ૝ఆ
    ֎ͷো֐ΛҾ͖ىͨ͜͠

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  61. ௚໘ͨ͠՝୊ᶃ
    ʲҰจॻதͷը૾਺ʳ
    ౴Ҋ෮ݩ࣌ʹ1ϖʔδ͋
    ͨΓ12ຕͷ౴Ҋஅยը
    ૾Λ੾ΓషΓ͢Δɻ
    12ຕ×600ਓ෼ͰɼҰจ
    ॻ͋ͨΓܰ͘7,000ຕҎ
    ্΋ͷը૾͕షΓࠐ·
    ΕΔɻ

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  62. texk/dvipdfm-x/spc_pdfm.c
    texk/dvipdfm-x/pdfximage.h
    dvipdfmx ͷҰจॻதͷը૾਺͸্ݶ5,000ຕʂ

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  63. texk/dvipdfm-x/spc_pdfm.c
    texk/dvipdfm-x/pdfximage.h
    dvipdfmx ͷҰจॻதͷը૾਺͸্ݶ5,000ຕʂ
    Not enough!

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  64. texk/dvipdfm-x/spc_pdfm.c
    texk/dvipdfm-x/pdfximage.h
    dvipdfmx ͷҰจॻதͷը૾਺͸্ݶ5,000ຕʂ
    Not enough!
    TeX Live 2018 ൛
    dvipdfmx Ͱ͸্ݶఫഇࡁΈ

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  65. ௚໘ͨ͠՝୊ᶄ
    ʲPDFͷϑΝΠϧαΠζ͕େ͖͍ʳ
    ը૾ΛషΓࠐΈ·ͬͨ͘600ϖʔδ௒ͷPDFΛ࡞ͬͨ݁Ռɼ

    PDFͷϑΝΠϧαΠζ͕ҟৗʹେ͖͍ʢ਺ඦMBʙ1GBఔ౓ʣ
    GoodNotesͷࣗಈόοΫΞοϓػೳ͕WiFiͷଳҬΛ৯͍௵͢
    GoodNotesͰఴ࡟ޙͷ౴ҊΛGoodNotesܗ͔ࣜΒPDFܗࣜʹ
    ม׵ͯ͠ॻ͖ग़͢ࡍʹɼϝϞϦෆ଍ͰΞϓϦ͕མͪΔ
    ҹ࡮ʹ͕͔͔࣌ؒΔʢඪ४ը࣭ɾย໘Χϥʔҹ࡮Ͱ໿2ʙ3࣌ؒʣ

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  66. 1%'αΠζΛগ͠Ͱ΋ݮΒͨ͢Ίʹʜ
    Adobe Acrobat ͷ
    ʮඇදࣔ৘ใΛݕࡧͯ͠࡟আʯ
    ຊདྷ͸ PDF ಺ʹඇදࣔͰ࢒ଘ͍ͯ͠Δػີ৘ใΛ࡟আ͢Δͨ
    Ίͷػೳ
    ຒΊࠐ·Εͨਤ൛ͷ͏ͪͷඇදࣔΤϦΞΛ࡟আ͢Δ
    \includegraphics[viewport=…] ͰՄࢹൣғΛݶఆ͠
    ͨਤ൛ΛؚΉ PDF ͷϑΝΠϧαΠζ࡟ݮʹ໾ཱͭ

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  67. ଞՊ໨Ͱͷ׆༻
    ࠤ౻३ढ़ࢯʢమ྘ձʣͷ޻෉Λ঺հ͠·͢ɻ
    ʮTeXϢʔβͷू͍2015ʯͰʮtcolorbox ʹΑΔ૷০දݱʯ
    ͱ͍͏୊໨Ͱߨԋɻ
    ಠࣗͷϘοΫεΛੜ੒͢Δ ascolorbox ύοέʔδΛެ։ɻ
    ೔ࠒ͸෺ཧͷࢦಋΛ୲౰ɻ

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  68. ଞՊ໨Ͱͷ׆༻
    ࠤ౻३ढ़ࢯʢమ྘ձʣͷ޻෉Λ঺հ͠·͢ɻ
    ʮTeXϢʔβͷू͍2015ʯͰʮtcolorbox ʹΑΔ૷০දݱʯ
    ͱ͍͏୊໨Ͱߨԋɻ
    ಠࣗͷϘοΫεΛੜ੒͢Δ ascolorbox ύοέʔδΛެ։ɻ
    ೔ࠒ͸෺ཧͷࢦಋΛ୲౰ɻ
    ascolorbox ύοέʔδ

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  69. ࠾఺ϑΥʔϜ

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  70. ౴ҊͷಡΈ΍͢
    ͞ʹؔ͢ΔධՁ
    ߲໨΋ϚʔΫԽ
    খ໰͝ͱʹಘ఺
    ΛϚʔΫ
    ࠾఺ج४
    ࠾఺ϑΥʔϜ

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  71. ฦ٫͢Δݸਓ݁Ռද

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  72. ฦ٫͢Δݸਓ݁Ռද
    શͯ TikZ + tcolorbox Ͱ
    ࣗಈੜ੒

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  73. ฦ٫౴Ҋ

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  74. ·ͱΊ
    ʲTeX ͸ PDF Ճ޻πʔϧͱͯ͠ۃΊͯ༗༻ʳ
    TeX ͸ PDF Λʮ੾ΓషΓʯ͢ΔͨΊͷՃ޻πʔϧ
    ͱͯ͠ۃΊͯ༗༻ͳສೳφΠϑ
    ΞΠσΞ࣍ୈͰ༷ʑͳࣗಈԽʹΑΔۀ຿վળʹʂ
    օ༷΋ͥͻ PDF Ճ޻πʔϧͱͯ͠ͷ 

    TeX ͷ͞ΒͳΔ׆༻Λߟ͑ͯ

    Έ͍ͯͩ͘͞ʂ

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