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BLUETOOTH_SCAN and iBeacon @MoyuruAizawa
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Moyuru Aizawa Software Engineer, Catlog Div., RABO. Previously in CREW Div., Azit; CATS Div., CyberAgent; Pairs Div., Eureka. MoyuruAizawa
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AndroidͰBluetoothσόΠεΛ εΩϟϯ͢ΔͨΊͷpermission?
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Android 12Ҏ্ BLUETOOTH_SCAN Android 11ҎԼ ACCESS_FINE_LOCATION
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Q. ͳͥBluetoothσόΠεͷεΩϟϯʹ ACCESS_FINE_LOCATION͕ඞཁͩͬͨ?
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A. BluetoothσόΠεΛݕࡧ͢Δ͜ͱͰ ؒతʹҐஔใΛऔಘͰ͖Δ͔ΒŇ
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Google ňAndroid 12 ͰɺBLUETOOTH_SCAN, BLUETOOTH_ADVERTISE, BLUETOOTH_CONNECTݖݶ͕ಋೖ͞Ε·ͨ͠ɻ͜ͷݖݶʹΑΓɺAndroid 12 Λλʔήοτͱ͢ΔΞϓϦɺಛʹσόΠεͷҐஔใͷΞΫηεΛඞཁ ͱ͠ͳ͍ΞϓϦͰɺBluetooth σόΠεͷૢ࡞͕༰қʹͳΓ·͢ɻʼn
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ACCESS_FINE_LOCATIONແ͠Ͱ BluetoothσόΠεͷεΩϟϯ͕Ͱ͖ΔΑ͏ ʹͳͬͨ🎉
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͜ΕͰ͍͍ͩͨͷσόΠε εΩϟϯͰ͖Δ
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Ұ෦ͷσόΠε εΩϟϯग़དྷͳ͍
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ؒతʹҐஔใΛऔಘͰ͖Δ σόΠεεΩϟϯର֎ͱͳΔ
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۩ମతʹ?
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iBeaconεΩϟϯͰ͖ͳ͍ ※ͨͿΜEddystone
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Q.iBeaconͬͯԿ?
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A. Apple͕༷ࡦఆͨ͠ϏʔίϯσόΠεŇ BluetoothͷΞυόλΠζύέοτ͕ iBeaconͷ༷ʹ४ڌ͍ͯ͠ΔσόΠεŇ EddystoneGoogle͕ܾΊ༷ͨͷϏʔίϯσόΠε ͋·Γ͔ͭΘΕ͍ͯͳ͍
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͜Μͳײ͡ͰBluetoothσόΠε ͕ࣗͲ͏͍͏σόΠεͳͷ͔ൃ৴͍ͯ͠Δ 1AFF4C0002 7BEC01006BF04E64A0094D17999F3BEE200000D5C3 020106 15
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iBeaconͷ༷ʹԊͬͨύέοτ ͜͏͍͏ύέοτؚ͕·ΕΔͱ ݕग़Ͱ͖ͳ͍ 1AFF4C0002 7BEC01006BF04E64A0094D17999F3BEE200000D5C3 15
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1A FF 4C0002 7BEC01006BF04E64A0094D17999F3BEE200000D5C3 σʔλ σʔλλΠϓ (0xFF == Manufacturer Data) Manufacturer Data 15
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1A FF 4C00 02 7BEC01006BF04E64A0094D17999F3BEE 2000 00D5 C3 σʔλ σʔλλΠϓ (0xFF == Manufacturer Data) Manufacturer Data Manufacturer ID (0x4C00 == Apple, Inc.) Beacon Type Proximity UUID (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔUUID) Major (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔID) Minor (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔID) TxPower (ిग़ྗڧ) 15 σʔλ
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1A FF 4C00 02 7BEC01006BF04E64A0094D17999F3BEE 2000 00D5 C3 σʔλ σʔλλΠϓ (0xFF == Manufacturer Data) Manufacturer Data Manufacturer ID (0x4C00 == Apple, Inc.) Beacon Type Proximity UUID (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔUUID) Major (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔID) Minor (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔID) TxPower (ిग़ྗڧ) 15 σʔλ
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1A FF 4C00 02 7BEC01006BF04E64A0094D17999F3BEE 2000 00D5 C3 σʔλ σʔλλΠϓ (0xFF == Manufacturer Data) Manufacturer Data Manufacturer ID (0x4C00 == Apple, Inc.) Beacon Type Proximity UUID (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔUUID) Major (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔID) Minor (Ϗʔίϯͷݸମ/छผΛಛఆ͢ΔID) TxPower (ిग़ྗڧ) 15 σʔλ
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Q.Ͳ͏ͬͨΒiBeacon εΩϟϯͰ͖Δͷ?
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A. ACCESS_FINE_LOCATION औಘ͢ΕOK
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·ͱΊ
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Android 12Ҏ্ & Ϗʔίϯର֎ BLUETOOTH_SCAN(neverForLocation) Android 12Ҏ্ & Ϗʔίϯର BLUETOOTH_SCAN + ACCESS_FINE_LOCATION Android 11ҎԼ ACCESS_FINE_LOCATION
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͜Εʹؾ͕͔ͳͯ͘ 10࣌ؒ͘Β͍࿘අͨ͠Ň
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Thank you