近年のAppleにおける位置情報とプライバシー

2023/07/12 YUMEMI.grow Mobile #5

Transcript

1. ۙ೥ͷAppleʹ͓͚Δ
   
   
   Ґஔ৘ใͱϓϥΠόγʔ
   YUMEMI.grow Mobile #5
   
   
   @akatsuki174
   

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2. ࣗݾ঺հ
   

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3. • @akatsuki174
   
   
   • גࣜձࣾΏΊΈॴଐ
   
   
   • Android/iOS/FlutterΤϯδχΞ
   
   
   • 1ࣇͷ฼
   
   
   • ΋͏͙͢2ࣇͷ฼
   
   
   • ϫϯΦϖͳͷͰ੠͕ฉ͑͜Δ͔
   ΋…
   

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4. ࠓ೔ͷ࿩
   

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6. ࠓ೔͸Ґஔ৘ใͷ࿩
   • ~ iOS 12
   
   
   • iOS 13
   • iOS 14
   
   
   • iOS 15
   
   
   • iOS 16
   
   
   ※iOSDCຊ൪͸ҧ͏ߏ੒ɺ಺༰ʹͳΓ·͢
   

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7. ஫ҙॻ͖
   • ൣғΛiOS,iPadOSͷຊମʹߜͬͯ·͢
   
   
   • watchOSͳͲͷଞͷϓϥοτϑΥʔϜɺ
   App Clips, WidgetͳͲ͸ର৅֎Ͱ͢
   
   
   • εΫγϣ͸AppleͷWWDCಈը͔Βഈआ
   

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8. iOS 12Ҏલ
   

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9. Info.plistͷઃఆ
   • ʮ࢖༻தͷΈڐՄʯ
   
   
   • NSLocationWhenInUseUsageDescriptionΛ
   ॻ͍͓ͯ͘
   
   
   • ʮৗʹڐՄʯ
   
   
   • NSLocationAlwaysAndWhenInUseUsageD
   escriptionΛॻ͍͓ͯ͘
   

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11. iOS 13
    

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12. μΠΞϩάબ୒ࢶʹมԽ
    • requestAlwaysAuthorizationΛͯ͠΋ɺ
    
    
    • ʙiOS 12
    
    
    • ʮৗʹڐՄʯʮ࢖༻தͷΈڐՄʯʮڐՄ͠ͳ
    ͍ʯ
    
    
    • iOS 13ʙ
    
    
    • ʮ࢖༻தͷΈڐՄʯʮҰ࣌తʹڐՄʯʮڐՄ
    ͠ͳ͍ʯ
    

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14. ʮৗʹڐՄʯ͕ͳ͘ͳͬͨʁ
    • ʮৗʹڐՄʯΛٻΊΔλΠϛϯά͕มΘͬͨ
    ͚ͩ
    
    
    • ʮ࢖༻தͷΈڐՄʯΛબ୒͢ΔͱԾͷʮৗʹ
    ڐՄʯঢ়ଶʹͳΓɺͦͷޙόοΫάϥ΢ϯυ
    ͰҐஔ৘ใͷऔಘΛ͠Α͏ͱͨ͠ͱ͖ʹ࠶౓
    μΠΞϩάͰฉ͔ΕΔ
    

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18. iOS 14
    

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19. ʮਖ਼֬ͳҐஔ৘ใʯొ৔
    • ࠷খݶͷҐஔ৘ใఏڙͰࡁΉΑ͏ɺʮਖ਼֬ͳ
    Ґஔ৘ใʯΛΦϑʹ͢Δػೳ͕ొ৔
    
    
    • ΞϓϦଆͰΦϓτΞ΢τ͢Δ͜ͱ͸Ͱ͖ͳ͍
    

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20. ʮਖ਼֬Ͱͳ͍Ґஔ৘ใʯͱ͸
    • Ґஔ͸޿͍ԁͰද͞ΕΔ
    
    
    • ԁͷத৺͸ϢʔβͷҐஔͱ͍͏Θ͚Ͱ͸ͳ
    ͘ɺϢʔβͷۙࣅ஍Ҭͷத৺ʹ͗͢ͳ͍
    
    
    • ߴີ౓ͷࢢ֗஍Ͱ͸਺kmͷԁ͕ͩɺີ౓ͷ
    ௿͍߫֎Ͱ͸10km͘Β͍ͷԁʹͳΔ
    

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25. ਖ਼֬ͳҐஔ৘ใ͕͍Βͳ͍৔߹
    • Info.plistΛ͍͡Δ͚ͩͰઃఆ͕Ͱ͖Δ
    

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27. Ұ࣌తʹਖ਼֬ͳҐஔ৘ใΛཁٻ
    • ʮಓҊ಺͍ͨ͠ͷʹਖ਼֬ͳҐஔ৘ใ͕Φϯʹ
    ͳͬͯͳ͍ʯͳͲͷ৔߹͸Ұ࣌తʹਖ਼֬ͳҐ
    ஔ৘ใΛཁٻ͢Δ͜ͱ͕Ͱ͖Δ
    

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30. iOS 15
    

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31. LocationButtonొ৔
    • SwiftUIͳΒLocationButtonɺUIKitͳΒ
    CLLocationButton͕࢖͑ΔΑ͏ʹ
    
    
    • ʮඞཁͳͱ͖ʹҰ౓͚ͩҐஔ৘ใͷΞΫηε
    ཁٻΛ͢Δʯ͕؆୯ʹͰ͖Δ
    
    
    • ڐ୚μΠΞϩάΛ؆୯ʹग़ͤΔͱ͍͏͚ͩ
    Ͱɺ͜ͷϘλϯࣗମʹҐஔ৘ใΛऔಘ͢Δػ
    ೳ͸ͳ͍
    

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32. ͳͥ࡞ΒΕͨʁ
    • iOS 13࣌୅͔Βొ৔ͨ͠ʮҰ౓͚ͩڐՄʯͷ
    ৔߹ɺΞϓϦΛόοΫάϥ΢ϯυʹͨ͠ͱ͖
    ʹڐՄ͕ͳ͘ͳͬͯ͠·͏໰୊͕͋ͬͨͨΊ
    

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34. iOS 16
    

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35. ίϯτϩʔϧηϯλʔʹมԽ
    • Ґஔ৘ใΛ࢖༻ͨ͠ΞϓϦ͕͋Δͱɺίϯτ
    ϩʔϧηϯλʔʹΞϓϦ໊ͱͦͷৄࡉ͕දࣔ
    ͞ΕΔ
    

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37. ·ͱΊͳͲ
    

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38. ۙ೥ͷҐஔ৘ใͱϓϥΠόγʔ
    • ຖ೥ͱݴ͍͍ͬͯ΄ͲมԽ͕͋Δ
    
    
    • Ґஔ৘ใΛѻ͏ͳΒຖ೥ΩϟονΞοϓ͠ͳ
    ͍ͱɺ࠷ѱͷ৔߹ϦδΣΫτ΋͋ΓಘΔ
    

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39. ͓ΘΓ
    

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