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Appleにおけるプライバシーの全容を把握する

akatsuki174
September 01, 2023

 Appleにおけるプライバシーの全容を把握する

2023/09/01(金) iOSDC Japan 2023 day0

akatsuki174

September 01, 2023
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  1. Appleʹ͓͚Δ


    ϓϥΠόγʔͷ


    શ༰Λ೺Ѳ͢Δ
    iOSDC Japan 2023 day0


    @akatsuki174

    View Slide

  2. ࣗݾ঺հ

    View Slide

  3. • ˏakatsuki174


    • גࣜձࣾΏΊΈॴଐ


    • Android/iOS/FlutterΤϯδχΞ


    • 1ࣇͷ฼


    • 9݄Լ०ʹୈೋࢠग़࢈༧ఆͷɹɹ
    ͨΊɺࣄલऩ࿥ʹͯࢀՃ

    View Slide

  4. ࠓ೔ͷ࿩

    View Slide

  5. View Slide

  6. ͓඼ॻ͖
    • ϓϥΠόγʔશମͷ࿩


    • ϓϥΠόγʔํ਑ɺ໨తจࣈྻɺ৹ࠪΨΠυϥΠϯɺɹ
    Human Interface Guidelines etc…


    • ݸʑͷݖݶͷ࿩


    • Ґஔ৘ใɺτϥοΩϯάɺࣸਅ/ಈըɺ࿈བྷઌ etc…

    View Slide

  7. View Slide

  8. • ൣғΛiOSͷຊମʹߜͬͯ·͢


    • watchOSͳͲͷଞͷϓϥοτϑΥʔϜɺApp Clips, Widgetɹ
    ͳͲ͸ର৅֎Ͱ͢


    • ࣌ؒͷؔ܎্…͢·Μ…


    • ۩ମతͳ࣮૷ํ๏͸ΘΓͱ͞Βͬͱྲྀ͠·͢
    ஫ҙॻ͖

    View Slide

  9. Apple͕ߟ͑Δ


    ϓϥΠόγʔͱ͸

    View Slide

  10. • ϓϥΠόγʔ͸جຊతͳਓݖ


    • Ϣʔβ͔Βͷ৴པΛҡ࣋͢Δ্Ͱॏཁ
    ϓϥΠόγʔʹର͢Δߟ͑
    IUUQTXXXBQQMFDPNKQQSJWBDZ

    View Slide

  11. • ຖ೥ϓϥΠόγʔɺηΩϡϦςΟʹؔ͢Δಈը͕ग़͍ͯΔ


    • WWDC23 5ຊ


    • WWDC22 13ຊ


    • WWDC21 18ຊ


    • WWDC20 14ຊ etc…
    ϓϥΠόγʔͱWWDC
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQSJWBDZTFDVSJUZ

    View Slide

  12. • σʔλͷ࠷খԽ


    • ΦϯσόΠεॲཧ


    • ಁ໌ੑͱ؅ཧ


    • ػີอ࣋
    ϓϥΠόγʔอޢ4ݪଇ

    View Slide

  13. • ඞཁͳ࣌ʹɺඞཁͳ͚ͩσʔλΛऔಘ͢Δ


    • ྫɿ


    • Ґஔ৘ใΛʮҰ౓͚ͩڐՄʯ


    • Ґஔ৘ใͷػೳΛར༻͢Δ·ͰɺϢʔβʹڐ୚ΛٻΊͳ͍
    σʔλͷ࠷খԽ

    View Slide

  14. • ػີσʔλΛͰ͖Δ͚ͩϩʔΧϧͰॲཧ͢Δ


    • ΦϑϥΠϯͰ΋࢖͑Δɺ௨৴͕ͳ͍෼ߴ଎ͳͲͷϝϦοτ΋͋Δ


    • ྫɿ


    • SiriͷԻ੠ೝࣝϞσϧ


    • Create MLʹΑΔػցֶश
    ΦϯσόΠεॲཧ

    View Slide

  15. • σʔλͷ࢖༻ํ๏΍ڞ༗ઌΛ໌֬ʹ͢Δ


    • ࣗ෼ͷҙࢥͰσʔλΛ؅ཧ͢Δ


    • ྫɿ


    • Sign in with Apple


    • AppϓϥΠόγʔϨϙʔτʢޙड़ʣ


    • ϓϥΠόγʔϥϕϧʢޙड़ʣ
    ಁ໌ੑͱ؅ཧ

    View Slide

  16. • ҆શʹอ؅ɺ؅ཧ͢Δ


    • ྫɿ


    • ੜମೝূ
    ػີอ࣋ʢηΩϡϦςΟʣ

    View Slide

  17. • ࣍ͷΑ͏ͳ৘ใʹΞΫηε͍ͨ͠ͱ͖͸ɺγεςϜΞϥʔτΛɹ
    ग़ͯ͠ڐՄΛಘΔඞཁ͕͋Δ


    • Ґஔ৘ใɺϔϧεέΞɺͦͷଞݸਓΛಛఆͰ͖Δ৘ใ


    • Χϝϥ΍ϚΠΫͳͲͷσόΠεͷػೳ


    • BluetoothσόΠεͳͲͷอޢ͞ΕͨϦιʔε


    • σόΠεͷ޿ࠂࣝผࢠ
    ඞཁͳͱ͖ʹ͸ڐՄΛಘΔ

    View Slide

  18. ৄ͘͠͸…

    View Slide

  19. ৄ͘͠͸…

    View Slide

  20. purpose strings


    ʢ໨తจࣈྻʣͷॻ͖ํ

    View Slide

  21. • ڐՄͷϦΫΤετΛ͢ΔγεςϜΞϥʔτʹදࣔ͞ΕΔจࣈྻ


    • Info.plistͰઃఆ͢Δ
    ໨తจࣈྻͱ͸

    View Slide

  22. • σʔλͷ༻్͕۩ମతʹઆ໌͞Ε͍ͯΔ͔


    • σʔλͷ࢖༻ํ๏ͷྫ͕ࣔ͞Ε͍ͯΔ͔
    ໨తจࣈྻͷApp Store৹ࠪ؍఺

    View Slide

  23. App Tracking TransparencyΞϥʔτྫ
    ༻్❌
    ࢖༻ํ๏❌
    τϥοΩϯάΛڐՄ͠
    ͳ͍৔߹ͷ͜ͱʹ͍ͭ
    ͯ΋ݴٴ͍ͯ͠Δ👌
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZUFDIUBMLT
    ༻్⭕
    ࢖༻ํ๏⭕

    View Slide

  24. ΧϝϥΞϥʔτྫ
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZUFDIUBMLT
    ௕͗͢Δ ؆ܿ👌

    View Slide

  25. ৄ͘͠͸…

    View Slide

  26. Ґஔ৘ใ

    View Slide

  27. ϦΫΤετྫ
    ࢖༻தͷΈڐՄ
    ৗʹڐՄ

    View Slide

  28. γεςϜΞϥʔτྫ
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
    ࢖༻தͷΈڐՄ ৗʹڐՄ

    View Slide

  29. • ͬ͘͟Γݴ͏ͱҎԼͷύλʔϯ͕ଘࡏ͢Δ


    • ະઃఆ


    • ʮৗʹڐՄʯ


    • ʮҰ࣌తʹڐՄʯ


    • ʮ࢖༻தͷΈڐՄʯ


    • ʮڐՄ͠ͳ͍ʯ
    ڐՄঢ়ଶ

    View Slide

  30. ڐՄεςʔλεભҠਤ
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED

    View Slide

  31. • ࠷খݶͷҐஔ৘ใఏڙͰࡁΉΑ͏ɺʮਖ਼֬ͳҐஔ৘ใʯΛΦϑʹ
    ͢Δػೳ


    • ΞϓϦଆͰΦϓτΞ΢τ͢Δ͜ͱ͸Ͱ͖ͳ͍


    • iOS 14͔Βొ৔
    ਖ਼֬ͳҐஔ৘ใ

    View Slide

  32. γεςϜΞϥʔτྫ

    View Slide

  33. • UIKit͸CLLocationButtonɺSwiftUI͸LocationButton


    • ʮඞཁͳͱ͖ʹҰ౓͚ͩҐஔ৘ใͷΞΫηεཁٻΛ͢Δʯ͕؆୯
    ʹ࣮ݱͰ͖Δ


    • ͜ͷϘλϯࣗମʹҐஔ৘ใऔಘػೳ͸ͳ͍


    • iOS 15Ҏ্Ͱ࢖༻Մೳ
    LocationButton

    View Slide

  34. View Slide

  35. γεςϜΞϥʔτྫ

    View Slide

  36. ৄ͘͠͸…

    View Slide

  37. App Tracking Transparency

    View Slide

  38. IUUQTEFWFMPQFSBQQMFDPNKQBQQTUPSFVTFSQSJWBDZBOEEBUBVTF
    γεςϜΞϥʔτྫ

    View Slide

  39. • ࣍ͷ͜ͱΛ͢Δ࣌͸ϢʔβͷڐՄΛٻΊɺ
    AppTrackingTransparencyϑϨʔϜϫʔΫΛ࢖༻͠ͳ͚Ε͹ͳΒ
    ͳ͍


    • IDFAʹΞΫηε͢Δ


    • ϢʔβΛτϥοΩϯά͢Δ


    • iOS 14.5Ҏ߱͸ରԠඞਢ
    App Tracking TransparencyʢATTʣͱ͸

    View Slide

  40. • Identi
    fi
    er for Advertisersʢ޿ࠂࣝผࢠʣ


    • ݸʑͷσόΠεʹׂΓ౰ͯΒΕΔҰҙͷࣝผࢠ


    • ޿ࠂओɺ޿ࠂωοτϫʔΫ͸IDFAΛ࢖ͬͯ৘ใΛऩू͠ɺ޿ࠂ
    λʔήςΟϯάͳͲʹ׆༻͢Δ


    • iOS 14.5͔ΒσϑΥϧτͰऔΕͳ͘ͳͬͨ
    IDFAͱ͸

    View Slide

  41. • ΞϓϦͰऩूͨ͠ಛఆͷΤϯυϢʔβ·ͨ͸σόΠεʹؔ͢Δ
    σʔλΛ


    • αʔυύʔςΟͷσʔλͱඥ෇͚Δߦҝ


    • σʔλϒϩʔΧʔʹ౉͢ߦҝ
    τϥοΩϯάͱ͸

    View Slide

  42. ϦΫΤετྫ

    View Slide

  43. ؆ܿʹ·ͱ·ͬͯΔࢿྉ
    IUUQTTQFBLFSEFDLDPNLPPPPPUBLFNJOJEGBBUUTLBEOFUXPSL

    View Slide

  44. IUUQT[FOOEFWTFSJNBBSUJDMFTCEEBB

    View Slide

  45. ࣸਅ/ಈը

    View Slide

  46. γεςϜΞϥʔτྫ
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
    ࣸਅΛબ୒ʜ

    View Slide

  47. • iOS 14͔ΒPHAuthorizationStatusʹ.limited͕૿͑ͨ


    • Ϣʔβ͕બ୒ͨࣸ͠ਅ͔͠ΞϓϦ͔ΒΞΫηεͰ͖ͳ͍ঢ়ଶΛ࡞
    Δ͜ͱ͕Ͱ͖Δ
    ʮࣸਅΛબ୒…ʯ

    View Slide

  48. ϦΫΤετྫ
    ಡΈॻ͖ ॻ͖ࠐΈͷΈ
    ॻ͖ࠐΈͷΈ
    ಡΈॻ͖

    View Slide

  49. • ࣸਅಈըϐοΧʔΛදࣔͰ͖Δ


    • ௚઀Photo LibraryʹΞΫηε͠ͳ͍ͷͰɺγεςϜΞϥʔτΛɹ
    ग़͢ඞཁ͕ͳ͍


    • ࣸਅಈըΛѻ͏ͳΒ͜ͷํ๏͕ਪ঑͞ΕΔ


    • iOS 14͔Β࢖͑Δ
    PHPickerViewController

    View Slide

  50. IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED

    View Slide

  51. • PHPickerViewController͸SwiftUI͔Β௚઀࢖͑ͳ͔ͬͨ


    • iOS 16͔Β͸PhotosPickerΛSwiftUI͔Β࢖͑Δ


    • ΋ͪΖΜγεςϜΞϥʔτඞཁͳ͠
    PhotosPicker

    View Slide

  52. PhotosPicker࢖༻ྫ

    View Slide

  53. ৄ͘͠͸…

    View Slide

  54. ࿈བྷઌ

    View Slide

  55. γεςϜΞϥʔτྫ

    View Slide

  56. ϦΫΤετྫ

    View Slide

  57. • ࿈བྷઌͷϐοΧʔΛදࣔͰ͖Δ


    • ϢʔβͷڐՄΛಘΔඞཁ͸ͳ͍
    CNContactPickerViewController

    View Slide

  58. View Slide

  59. CNContactPickerViewController࢖༻ྫ

    View Slide

  60. AppϓϥΠόγʔϨϙʔτ

    View Slide

  61. • ΞϓϦ͕ͲΜͳσʔλʹΞΫηε͍ͯ͠Δ͔͕Θ͔ΔϨϙʔτ


    • ઃఆΞϓϦ͔Β֬ೝͰ͖Δ


    • σϑΥϧτͰ͸OFF


    • JSONϑΝΠϧͱͯ͠ΤΫεϙʔτͰ͖Δ


    • iOS 15Ҏ߱ʹ౥ࡌ
    AppϓϥΠόγʔϨϙʔτͱ͸

    View Slide

  62. View Slide

  63. View Slide

  64. Privacy Nutrition Labels


    ʢϓϥΠόγʔϥϕϧʣ

    View Slide

  65. • Ϣʔβ͕ΞϓϦΛμ΢ϯϩʔυ͢ΔલʹΞϓϦͷϓϥΠόγʔɹ
    ํ਑Λ஌ΔͨΊͷ΋ͷ


    • αʔυύʔςΟSDKͷ಺༰΋൓өͤ͞Δඞཁ͕͋Δ


    • App StoreͰݟΔ͜ͱ͕Ͱ͖Δ


    • WWDC20Ͱൃද͞Εͨ


    • 2021೥ͷय़͔ΒରԠඞਢ
    ϓϥΠόγʔϥϕϧͱ͸

    View Slide

  66. ϓϥΠόγʔϥϕϧྫ
    IUUQTXXXBQQMFDPNKQQSJWBDZMBCFMT

    View Slide

  67. ϓϥΠόγʔϥϕϧྫ
    IUUQTXXXBQQMFDPNKQQSJWBDZMBCFMT

    View Slide

  68. ৄ͘͠͸…

    View Slide

  69. ࣮ࡍͷରԠ࿩͸ͪ͜Β
    IUUQTTQFBLFSEFDLDPNGSPNBUPNJPTEDKBQBO

    View Slide

  70. Privacy Manifests

    View Slide

  71. • αʔυύʔςΟSDK͕ͲΜͳϓϥΠόγʔ৘ใΛऩू͍ͯ͠Δͷ
    ͔ΛΞϓϦ։ൃऀ͕஌Δͷ͸େม
    ϓϥΠόγʔϥϕϧରԠ͸େม

    View Slide

  72. • WWDC23Ͱൃද͞Εͨ


    • SDK͕ऩू͢ΔσʔλλΠϓ΍ɺͲͷΑ͏ʹ࢖༻͞ΕΔ͔ͳͲ͕
    એݴ͞Ε͍ͯΔ


    • αʔυύʔςΟSDK։ൃऀ͸PrivacyInfo.xcprivacyͱ͍͏໊લͷ
    ϑΝΠϧΛ࡞੒͢Δ
    Privacy Manifests͕ొ৔

    View Slide

  73. • ϓϩδΣΫτ಺ͷશͯͷPrivacy ManifestsΛू໿ͨ͠Ϩϙʔτ


    • Xcode 15ͰɺApp Store޲͚ϏϧυΛ͢Δ࣌ʹग़ྗͰ͖Δ


    • ͜ΕΛݩʹϓϥΠόγʔϥϕϧΛهड़͢Δͱྑ͍
    Privacy report

    View Slide

  74. Privacy report
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED

    View Slide

  75. • ར༻͢Δͷʹʮཧ༝͕ඞཁͳAPIʯ


    • ࢖༻͢Δ৔߹͸ɺͦͷཧ༝ΛPrivacy Manifests্Ͱ1ͭҎ্બ୒
    ͢Δඞཁ͕͋Δ
    Required Reason API

    View Slide

  76. • 2023೥ळҎ߱ɺબ୒͍ͯ͠ͳ͚Ε͹։ൃऀʹ௨஌͕ߦ͘


    • 2024೥य़Ҏ߱ɺ৽ن/طଘ྆ํͷΞϓϦʹબ୒͕ٛ຿෇͚ΒΕΔ
    Required Reason͸

    View Slide

  77. • File timestamp APIs


    • System boot time APIs


    • Disk space APIs


    • Active keyboard APIs


    • User defaults APIs
    Required Reason APIϦετ
    IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOCVOEMFSFTPVSDFT
    QSJWBDZ@NBOJGFTU@
    fi
    MFTEFTDSJCJOH@VTF@PG@SFRVJSFE@SFBTPO@BQJ

    View Slide

  78. ৄ͘͠͸…ʁ
    IUUQTGPSUFFKQJPTEDKBQBOQSPQPTBMECCFCCEFBECD

    View Slide

  79. ৄ͘͠͸…

    View Slide

  80. ϓϥΠόγʔΫΠζ

    View Slide

  81. • ৹ࠪΨΠυϥΠϯɺHuman Interface GuidelinesΛݩʹΫΠζΛ
    ࡞੒


    • ࣍ͷ֤ઃ໰͸ਖ਼͍͠Ͱ͠ΐ͏͔ʁ
    ϓϥΠόγʔͷཧղΛਂΊΑ͏

    View Slide

  82. τϥοΩϯάͷڐՄΛಘΔͨΊʹγεςϜΞϥʔτΛग़͢৔߹ɺɹ
    τϥοΩϯάΛڐՄͯ͠΄͍͠ཧ༝Λઆ໌͢Δը໘Λ௚લʹڬΜͰ
    ΋ྑ͍ ⭕ or ❌
    Q1.

    View Slide

  83. ௚લʹը໘ΛڬΜͰ΋OKɻ


    Human Interface GuidelinesͰ͸ʮϓϨΞϥʔτɹ
    ը໘ɺ΢Πϯυ΢ɺϏϡʔʯʹͯɺͦͷද͕ࣔຬͨ
    ͢΂͖ཁ݅Λ͍ࣔͯ͠Δɻ


    ͨͩ͠ɺʮΩϟϯηϧʯͳͲͷճආϘλϯΛදࣔɹ
    ͢Δͷ͸NGɻ
    A1. ⭕
    IUUQTEFWFMPQFSBQQMFDPNKQEFTJHOIVNBOJOUFSGBDFHVJEFMJOFTQSJWBDZ1SF
    BMFSUTDSFFOTXJOEPXTPSWJFXT

    View Slide

  84. ࣍ͷέʔε͸τϥοΩϯάʹ֘౰͢Δ ⭕ or ❌


    ʮࣗ෼ͷΞϓϦͰऩूͨ͠৘ใͱαʔυύʔςΟͷσʔλͷඥ෇
    ͚͕ϢʔβͷσόΠε্ͰͷΈߦΘΕɺϢʔβ΍σόΠεΛಛఆͰ
    ͖ΔΑ͏ͳํ๏ͰσόΠεͷ֎෦ʹૹ৴͞ΕΔ͜ͱ͕ͳ͍ʯ
    Q2.

    View Slide

  85. σόΠεͷ֎෦ʹૹ৴͞Εͯͳ͍ͷͰτϥοΩϯάʹ֘౰͠ͳ͍ɻ


    AppTrackingTransparencyϑϨʔϜϫʔΫΛ࢖ͬͯϢʔβ͔ΒڐՄ
    ΛಘΔඞཁ΋ͳ͍ɻ
    A2. ❌
    IUUQTEFWFMPQFSBQQMFDPNKQBQQTUPSFVTFSQSJWBDZBOEEBUBVTF

    View Slide

  86. LocationButtonΛλοϓͯ͠Ґஔ৘ใͷ࢖༻ΛڐՄ͠·ͨ͠ɻ


    ͜ͷ৔߹ɺ࣍ճىಈ࣌ʹ͸λοϓͯ͠΋࠶౓γεςϜΞϥʔτ͕ɹ
    ग़ͯ͘Δ͜ͱ͸ͳ͍ ⭕ or ❌
    Q3.

    View Slide

  87. ࠶౓γεςϜΞϥʔτ͕ग़ͯ͘Δ͜ͱ͸ͳ͍ɻ


    Ϣʔβ͕ΞϓϦΛΩϧ͢ΔͱڐՄ͸ແޮʹͳΔ͕ɺ࣍ʹ
    LocationButtonΛλοϓͨ͠ͱ͖ʹ·ͨڐՄ͕༗ޮʹͳΔɻ
    A3. ⭕
    IUUQTEFWFMPQFSBQQMFDPNKQEFTJHOIVNBOJOUFSGBDFHVJEFMJOFT
    QSJWBDZ-PDBUJPOCVUUPO

    View Slide

  88. ݱࡏ஍͕Θ͔Βͳ͍ͱҙຯ͕ͳ͍ΞϓϦͳͷͰɺҐஔ৘ใͷڐ୚
    ͕ಘΒΕͳ͔ͬͨΒͦͷػೳ͸࢖͑ͳ͍Α͏ʹͨ͠ ⭕ or ❌
    Q4.

    View Slide

  89. ڐՄ͕ಘΒΕͳͯ͘΋ػೳΛར༻Ͱ͖ΔΑ͏ͳ୅ସखஈΛߟ͑Δ
    ΂͖ɻ


    ྫ͑͹༣ศ൪߸ΛखಈͰೖྗ͓͓ͤͯ͞ΑͦͷҐஔΛ೺Ѳ͢Δɹ
    ͜ͱͰ୅ସͰ͖ͳ͍͔ͳͲΛݕ౼͢Δɻ
    A4. ❌
    IUUQTEFWFMPQFSBQQMFDPNKQBQQTUPSFSFWJFXHVJEFMJOFTQSJWBDZ

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  90. ECαʔϏεͷΞϓϦΛ։ൃ͍ͯ͠·͢ɻ஀ੜ೔ΫʔϙϯΛ഑෍ɹ
    ͍ͨ͠ͷͰɺϢʔβͷ஀ੜ೔ཝΛඞਢ߲໨ʹͨ͠ɻ⭕ or ❌
    Q5.

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  91. ஀ੜ೔ཝΛඞਢʹ͢Δ΂͖Ͱ͸ͳ͍ɻ


    ECΞϓϦͷओཁػೳ͸γϣοϐϯάͰ͋Γɺ஀ੜ೔͕Θ͔Βͳ͘
    ͯ΋ར༻Ͱ͖Δ͸ͣɻΑͬͯɺ೚ҙ߲໨ʹ͢Δͷ͕ྑ͍ɻ
    A5. ❌
    IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZUFDIUBMLT

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  92. ͍͍໨తจࣈྻ͕ࢥ͍ු͔͹ͳ͔ͬͨͷͰɺ໨తจࣈྻΛઃఆɹ
    ͤͣʹ৹ࠪఏग़ͨ͠ɻ⭕ or ❌
    Q6.

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  93. ໨తจࣈྻ͸ඞͣઃఆ͢Δɻ


    ઃఆͤͣʹ৹ࠪఏग़ͯ͠ɺϦδΣΫτ͞Εͯ͠·ͬͨྫ΋͋Δɻɹ
    ͦ΋ͦ΋ઃఆ͠ͳ͍ͱΫϥογϡͯ͠͠·͏৔߹΋͋Δɻ
    A6. ❌

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  94. ·ͱΊ

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  95. • ϓϥΠόγʔΛૄ͔ʹ͠ͳ͍Α͏ʹ͠Α͏


    • ϓϥΠόγʔ4ݪଇΛक͍ͬͯΔ͔ࣗ໰͠Α͏


    • ద੾ͳ໨తจࣈྻΛઃఆ͠Α͏
    ΞϓϦΛ࡞Δͱ͖͸

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  96. એ఻

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  97. • ड෇Λ௨ա͙ͯ͢͠ͷ৔ॴʹ͋Γ·͢


    • ΫΠζ/Ξϯέʔτʹճ౴͢ΔͱΠΠίτ͕͋ΔͷͰͥͻૣΊʹ
    ΏΊΈεϙϯαʔϒʔεʹ͓ӽ͍ͩ͘͠͞


    • ΤϯδχΞืूͯ͠ΔͷͰڵຯ͋Δํ΋ͥͻͲ͏ͧ
    ΏΊΈ͸εϙϯαʔϒʔεΛग़ͯ͠·͢

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  98. ͓ΘΓ

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