Privacy Sandbox on Android / DroidKaigi 2024

Privacy Sandbox on Android ௕୩৔ ५໵ (HASEBA Junya) / @7pairs
DroidKaigi 2024 Day 1 (September 12, 2024)

1SJWBDZ4BOECPYPO"OESPJEൃදࢿྉ IUUQTTQFBLFSEFDLDPNQBJSTESPJELBJHJ

͸͡Ίʹ ‣ ຊηογϣϯ͸ൃදऀ͕ಠࣗʹௐࠪͨ͠಺༰Λ·ͱΊͨ΋ͷͰ͢ ‣ ೥݄࣌఺Ͱެ։͞Ε͍ͯΔ 1SJWBDZ4BOECPYPO"OESPJEʹؔ͢Δ৘ใΛલఏͱ͍ͯ͠·͢ ‣ ݱࡏͷ1SJWBDZ4BOECPYPO"OESPJE͸࢓༷ͷఏҊஈ֊ͳͷͰ ৘੎ͷมԽʹΑͬͯ͸ࠓޙํ਑͕มΘΔՄೳੑ΋͋Γ·͢

ࠓޙํ਑͕มΘΔՄೳੑʜʜʁ ‣ ೥݄೔ʹ1SJWBDZ4BOECPYGPSUIF8FC͕ํ਑స׵Λൃද ‣ IUUQTQSJWBDZTBOECPYDPNJOUMFO@VTOFXTQSJWBDZTBOECPYVQEBUF ‣ பͷͻͱͭͩͬͨαʔυύʔςΟ$PPLJFͷഇࢭΛஅ೦ ‣ ഇࢭͷऔΓ૊Έ͸͔ͳΓ೉ߤ͍ͯͨ͠ ‣
աڈ౓ʹΘͨͬͯԆظΛ܁Γฦ͍ͯͨ͠ ‣ ͨͩ͠1SJWBDZ4BOECPYࣗମ͸ࠓޙ΋ܧଓͯ͠։ൃΛ͓͜ͳ͏

ొஃΩϟϯηϧճආ🎉

ࣗݾ঺հ val speaker = Person( name = "長谷場潤也 (HASEBA
Junya)" sns = "7pairs" icon = AppCompatResources.getDrawable(context, R.drawable.tkg) company = "株式会社アイモバイル" job = "広告SDK (Android / iOS)" languages = setOf("Python", "Clojure") favorites = setOf("U-NEXT Pirates", "埼玉西武ライオンズ") )

ஶॻ঺հ IUUQTOFYUQVCMJTIJOHKQCPPLIUNM

ຊηογϣϯͷΰʔϧ ‣ 1SJWBDZ4BOECPYPO"OESPJEͷ ओཁͳίϯϙʔωϯτʹ͍ͭͯ஌͍ͬͯͨͩ͘ ‣ 1SJWBDZ4BOECPYPO"OESPJEͷಋೖʹΑͬͯ Έͳ͞ΜͷΞϓϦʹ΋ͨΒ͞ΕΔӨڹʹ͍ͭͯ஌͍ͬͯͨͩ͘ ‣ ͜ͷ͋ͱͷ"GUFS1BSUZͰࢲ͕΅ͬͪʹͳΒͳ͍

ຊηογϣϯͰऔΓ্͛ͳ͍͜ͱ ‣ 1SJWBDZ4BOECPYGPSUIF8FCͷৄࡉ ‣ ޿ࠂ഑৴ͷ࢓૊Έʹؔ͢Δৄࡉ ‣ આ໌Λ؆ུԽ͢ΔͨΊʹ͋͑ͯলུ͍ͯ͠ΔՕॴ͕͋Γ·͢ ‣ ޿ࠂؔ࿈ͷࣄۀऀ͕͓͜ͳ͏1SJWBDZ4BOECPYରԠͷৄࡉ

"HFOEB ᶃ 1SJWBDZ4BOECPYͱ͸ʁ ᶄ 1SJWBDZ4BOECPYPO"OESPJEͱ͸ʁ ᶅ 1SJWBDZ4BOECPYPO"OESPJEͷओཁίϯϙʔωϯτ ᶆ 1SJWBDZ4BOECPYPO"OESPJE͕Ҿ͖ى͜͢มԽ ᶇ
·ͱΊ

1SJWBDZ4BOECPYͱ͸ʁ ‣ (PPHMF͕ఏҊ͍ͯ͠Δ৽͍͠8FC޿ࠂ഑৴ͷ࢓૊Έ ‣ ϢʔβʔͷϓϥΠόγʔΛอޢ͠ͳ͕Β ޮՌͷߴ͍޿ࠂΛ഑৴͢ΔͨΊͷίϯϙʔωϯτ܈

1SJWBDZ4BOECPYͷ໨ඪ Ϣʔβʔ の ϓϥΠόγʔอޢ を ڧԽ͠ た ৽ͨ な
ٕज़ の ߏங ύϒϦογϟʔ や ։ൃऀ に Α る ແྉΦϯϥΠϯίϯςϯπఏڙ の ܧଓ ۀք の օ༷ と ڞʹ ΠϯλʔωοτϢʔβʔ の ϓϥΠόγʔ を อޢ͢ る ৽ͨ な ج४ を ߏங ˞IUUQTQSJWBDZTBOECPYDPNJOUMKB@KQΑΓ

1SJWBDZ4BOECPYͷ໨ඪ Ϣʔβʔ の ϓϥΠόγʔอޢ を ڧԽ͠ た ৽ͨ な
ٕज़ の ߏங ύϒϦογϟʔ や ։ൃऀ に ΑΔແྉΦϯϥΠϯίϯςϯπఏڙ の ܧଓ ۀք の օ༷ と ڞʹ ΠϯλʔωοτϢʔβʔ の ϓϥΠόγʔ を อޢ͢ る ৽ͨ な ج४ を ߏங ˞IUUQTQSJWBDZTBOECPYDPNJOUMKB@KQΑΓ

ϢʔβʔͷϓϥΠόγʔอޢ ‣ ΞϓϦ΍8FCαΠτͳͲͷίϯςϯπ͸ Ϣʔβʔ͕҆৺ͯ͠ར༻Ͱ͖Δ΋ͷͰͳ͚Ε͹ͳΒͳ͍ ‣ ݱࡏ͸ݸਓͷಛఆʹͭͳ͕Γ͔Ͷͳ͍࢓૊Έ͕ར༻͞Ε͍ͯΔ ‣ "OESPJEʹ͓͚Δ޿ࠂ*% ‣
8FCʹ͓͚ΔαʔυύʔςΟ$PPLJF ‣ ୅ସػೳΛఏڙͯ͜͠ΕΒͷ࢓૊ΈΛഇࢭ͢Δ͜ͱΛ໨ࢦ͢

ϢʔβʔͷϓϥΠόγʔอޢ ‣ ΞϓϦ΍8FCαΠτͳͲͷίϯςϯπ͸ Ϣʔβʔ͕҆৺ͯ͠ར༻Ͱ͖Δ΋ͷͰͳ͚Ε͹ͳΒͳ͍ ‣ ݱࡏ͸ݸਓͷಛఆʹͭͳ͕Γ͔Ͷͳ͍࢓૊Έ͕ར༻͞Ε͍ͯΔ ‣ "OESPJEʹ͓͚Δ޿ࠂ*% ʹ୺຤ݻ༗ͷ*%
ৄࡉ͸ͷͪ΄Ͳ ‣ 8FCʹ͓͚ΔαʔυύʔςΟ$PPLJF ೥݄ʹഇࢭΛஅ೦ ‣ ୅ସػೳΛఏڙͯ͜͠ΕΒͷ࢓૊ΈΛഇࢭ͢Δ͜ͱΛ໨ࢦ͢

ແྉΦϯϥΠϯίϯςϯπఏڙͷܧଓ ‣ ίϯςϯπΛແྉͰఏڙ͢Δʹ͋ͨΓ޿ࠂ͸ॏཁͳ໾ׂΛՌͨ͢ ‣ ϢʔβʔͷϓϥΠόγʔΛอޢ͠ͳ͕Β ͜Ε·Ͱͱಉ౳ Ҏ্ ͷޮՌΛ্͛Δ޿ࠂ഑৴ͷ࢓૊ΈΛఏڙ͢Δ ‣
8FC޿ࠂಛ༗ͷػೳ ޮՌͷଌఆ ύʔιφϥΠζͳͲ ͷͨΊʹ ϢʔβʔͷϓϥΠόγʔ͕ڴ͔͞Ε͔Ͷͳ͍ͷ͕ݱঢ় ‣ ୯ʹ޿ࠂ*%΍αʔυύʔςΟ$PPLJFΛഇࢭ͚ͨͩ͠Ͱ͸ ޮՌ͕Լ͕ͬͯίϯςϯπఏڙऀ΁ؐݩͰ͖Δརӹ͕ݮগ͢Δ

ۀքͷօ༷ͱڞʹ ‣ ఏҊஈ֊ͷ࢓༷Λެ։͍ͯ͠Δ ‣ ͦΕͧΕͷཱ৔͔ΒͷϑΟʔυόοΫΛ޿͘ื͍ͬͯΔ ‣ ΞϓϦσϕϩούʔ ޿ࠂΛදࣔͤͯ͞རӹΛಘΔཱ৔
‣ ޿ࠂ഑৴ࣄۀऀ ޿ࠂΛ഑৴͢Δཱ৔ ‣ ܭଌπʔϧࣄۀऀ ޿ࠂͷޮՌΛଌఆ͢Δཱ৔ ‣ ޿ࠂओ ޿ࠂΛग़ߘ͢Δཱ৔

(PPHMFɺ"OESPJEͰ΋ʮϓϥΠόγʔαϯυϘοΫεʯಋೖͷෳ਺೥ܭը *5NFEJB/&84೥݄೔ IUUQTXXXJUNFEJBDPKQOFXTBSUJDMFTOFXTIUNM (PPHMF͸ϓϥΠόγʔΛकΔ޿ࠂʹ͍ͭͯɺlଞ ͷϓϥοτϑΥʔϜzͷΑ͏ͳʮ։ൃऀ΍޿ࠂओͷ ͨΊͷطଘπʔϧΛ੍ͨͩݶ͢Δํ๏͸ޮՌ͕ͳ ͘ɺ։ൃऀ΍޿ࠂओʹ͸ɺ·ͣ୅ସͷํ๏Λఏڙ ͠ͳ͚Ε͹ͳΒͳ͍ʯͱɺ҉ʹ தུ
Λ൷൑ͨ͠ɻ

·ͱΊ

1SJWBDZ4BOECPYPO"OESPJEͱ͸ʁ ‣ 1SJWBDZ4BOECPYͷऔΓ૊Έͷ͏ͪ "OESPJEΞϓϦΛର৅ͱͨ͠ίϯϙʔωϯτ ‣ ϢʔβʔͷϓϥΠόγʔΛอޢ͢ΔͨΊ ޿ࠂ*%ʹཔΒͳ͍޿ࠂ഑৴ͷ࢓૊ΈΛߏங͢Δ ‣ ͜Ε·Ͱ͸޿ࠂ*%Λ࢖࣮ͬͯݱ͍ͯͨ͠ ޿ࠂޮՌͷଌఆ΍ύʔιφϥΠζͷͨΊͷ୅ସٕज़Λఏڙ͢Δ

ରԠγεςϜΠϝʔδ 1SJWBDZ4BOECPYରԠͷ04͸ ίʔυωʔϜʴ1SJWBDZ4BOECPY ͷ"1*-FWFMͰެ։த

޿ࠂ*%ͱ͸ʁ ‣ ͦΕͧΕͷ"OESPJEσόΠεʹׂΓ౰ͯΒΕͨҰҙͷࣝผࢠ ‣ ϢʔβʔʹΑΔ޿ࠂ*%ͷϦηοτ͕Մೳ ‣ ୺຤ࣝผ൪߸ͷΑ͏ʹ߃ٱతͳ*%Ͱ͸ͳ͍ ‣ ޿ࠂͷදࣔ΍ޮՌͷଌఆΛ໨తͱͯ͠࢖༻͞ΕΔ

޿ࠂ*% "OESPJE ‣ <ઃఆ>ˠ<(PPHMF>ˠ<޿ࠂ>Ͱ ޿ࠂ*%ͷ֬ೝ΍੍ޚ͕Մೳ ‣ <޿ࠂ*%ΛϦηοτ͢Δ> ৽͍͠޿ࠂ*%Λ࠾൪ ‣ <޿ࠂ*%Λ࡟আ͢Δ>
ݱࡏͷ޿ࠂ*%Λར༻ෆՄʹ

޿ࠂ*% ʙ"OESPJE ‣ <ઃఆ>ˠ<(PPHMF>ˠ<޿ࠂ>Ͱ ޿ࠂ*%ͷ֬ೝ΍੍ޚ͕Մೳ ‣ <޿ࠂ*%ΛϦηοτ> ৽͍͠޿ࠂ*%Λ࠾൪ ‣ <޿ࠂͷΧελϚΠζΛΦϓτΞ΢τ͢Δ>
޿ࠂ*%ͷఏڙΛڋ൱

޿ࠂ*%ͷ༻్ ‣ ޿ࠂͷޮՌΛଌఆ͢Δ ‣ ΫϦοΫͷܭଌ ‣ ίϯόʔδϣϯ Πϯετʔϧ ߪೖͳͲ ͷܭଌ
‣ ޿ࠂΛύʔιφϥΠζ͢Δ ‣ Ϣʔβʔͷڵຯʹ΋ͱ͍ͮͨ޿ࠂͷදࣔ

ొ৔ਓ෺঺հ ‣ ޿ࠂωοτϫʔΫ ‣ 8FC޿ࠂΛ഑৴͢Δࣄۀऀ ‣ ΞϓϦܭଌπʔϧ ‣ ޿ࠂओͷͨΊʹ޿ࠂؔ࿈ͷσʔλΛܭଌ ूܭ͢Δࣄۀऀ
‣ ૬ੑͷྑ͍޿ࠂΛબͿ࢓૊Έ ‣ ࢦఆ͞Εͨ৚݅ͷϢʔβʔͱ૬ੑͷྑ͍޿ࠂΛબͿγεςϜ ܈

ΫϦοΫͷܭଌᶃ ޿ࠂͷϦΫΤετ ‣ <޿ࠂ4%,> ޿ࠂ*%ΛؚΉܗͰ ޿ࠂͷ഑৴ΛϦΫΤετ͢Δ ޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ ޿ࠂ*%

ΫϦοΫͷܭଌᶄ ޿ࠂͷදࣔ ‣ <޿ࠂωοτϫʔΫ> දࣔ͢Δ޿ࠂΛฦ͢ ‣ <޿ࠂ4%,> ΞϓϦͷը໘ʹ޿ࠂΛදࣔ͢Δ ޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ

ΫϦοΫͷܭଌᶅ ޿ࠂͷΫϦοΫ ‣ <Ϣʔβʔ> ޿ࠂΛΫϦοΫ͢Δ ޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ ޿ࠂΛ ΫϦοΫ

ΫϦοΫͷܭଌᶆ ΫϦοΫͷ௨஌ᶃ ‣ <޿ࠂ4%,> ޿ࠂ*%ΛؚΉܗͰ ޿ࠂͷΫϦοΫΛ௨஌͢Δ ‣ <޿ࠂωοτϫʔΫ> ΫϦοΫ͕ൃੜͨ͠σόΠεͷ ޿ࠂ*%Λ೺Ѳ͢Δ
޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ ޿ࠂ*%

ΫϦοΫͷܭଌᶇ ΫϦοΫͷ௨஌ᶄ ‣ <޿ࠂωοτϫʔΫ> ޿ࠂ*%ΛؚΉܗͰϦμΠϨΫτ͢Δ ‣ <ΞϓϦܭଌπʔϧ> ΫϦοΫ͕ൃੜͨ͠σόΠεͷ ޿ࠂ*%Λ೺Ѳ͢Δ ˞ϦμΠϨΫτͰ͸ͳ͘
ɹ4%,͔Β௚઀৘ใΛૹ৴͢Δέʔε΋͋Γ·͢ ޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ ޿ࠂ*%

ΫϦοΫͷܭଌᶈ ετΞͷදࣔ ‣ <ΞϓϦܭଌπʔϧ> ϦμΠϨΫτ͢Δ ‣ <1MBZ4UPSF> ౰֘ΞϓϦͷϖʔδ͕දࣔ͞ΕΔ ޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ

ίϯόʔδϣϯͷܭଌᶃ ΞϓϦͷॳճىಈ ‣ <Ϣʔβʔ> ޿ࠂܦ༝ͰΠϯετʔϧͨ͠ ΞϓϦΛىಈ͢Δ ޿ࠂωοτϫʔΫ ΞϓϦܭଌπʔϧ ΞϓϦΛ ىಈ

ίϯόʔδϣϯͷܭଌᶄ ੒Ռͷ௨஌ᶃ ‣ <ΞϓϦܭଌπʔϧ4%,> ޿ࠂ*%ΛؚΉܗͰ ίϯόʔδϣϯΛ௨஌͢Δ ‣ <ΞϓϦܭଌπʔϧ> ίϯόʔδϣϯ͕ൃੜͨ͠ σόΠεͷ޿ࠂ*%Λ೺Ѳ͢Δ

ίϯόʔδϣϯͷܭଌᶅ ੒Ռͷ௨஌ᶄ ‣ <ΞϓϦܭଌπʔϧ> ޿ࠂ*%ΛؚΉܗͰ ίϯόʔδϣϯΛ௨஌͢Δ ‣ <޿ࠂωοτϫʔΫ> ίϯόʔδϣϯ͕ൃੜͨ͠ σόΠεͷ޿ࠂ*%Λ೺Ѳ͢Δ

ύʔιφϥΠζᶃ ޿ࠂͷϦΫΤετ ‣ <޿ࠂ4%,> ޿ࠂ*%ΛؚΉܗͰ ޿ࠂͷ഑৴ΛϦΫΤετ͢Δ ޿ࠂωοτϫʔΫ Ϣʔβʔͱ ૬ੑͷྑ͍޿ࠂΛ બͿ࢓૊Έ
޿ࠂ*%

ύʔιφϥΠζᶄ ޿ࠂͷબ୒ ‣ <޿ࠂωοτϫʔΫ> ֘౰ͷ޿ࠂ*%ͱ ૬ੑͷྑ͍޿ࠂΛબఆ͢Δ ޿ࠂωοτϫʔΫ ޿ࠂ*% Ϣʔβʔͱ ૬ੑͷྑ͍޿ࠂΛ
બͿ࢓૊Έ

ύʔιφϥΠζᶅ ޿ࠂͷදࣔ ‣ <޿ࠂωοτϫʔΫ> બఆ͞Εͨ޿ࠂΛฦ͢ ‣ <޿ࠂ4%,> ΞϓϦͷը໘ʹ޿ࠂΛදࣔ͢Δ ޿ࠂωοτϫʔΫ Ϣʔβʔͱ
૬ੑͷྑ͍޿ࠂΛ બͿ࢓૊Έ

޿ࠂ*%ͷ໰୊఺ ‣ Ϧηοτ΍ແޮԽͷखॱ͕෼͔ΓͮΒ͘ ͦͷखஈ͕ఏڙ͞Ε͍ͯΔ͜ͱΛ஌Βͳ͍Ϣʔβʔ΋ଟ͍ ‣ ୺຤͝ͱͷ*%ͳͷͰෳ਺ͷΞϓϦΛ·͕ͨͬͨ௥੻͕Ͱ͖ͯ͠·͏ ‣ ޿ࠂʹؔ܎ͷͳ͍৔໘Ͱ΋ߦಈΛ௥੻͞ΕΔ͓ͦΕ͕͋Δ ‣ ޿ࠂؔ࿈ͷ4%,Ͱͳͯ͘΋޿ࠂ*%Λऔಘ
ར༻Ͱ͖Δ

޿ࠂ*%ͷऔಘᶃ ґଘؔ܎ͷ௥Ճ // dependenciesにGoogle Play Servicesの参照を追加する implementation "com.google.android.gms:play-services:+" // AD_IDのパーミッションを追加する
<uses-permission android:name= "com.google.android.gms.permission.AD_ID" /> // 広告IDを取得する Thread(Runnable { val info = AdvertisingIdClient .getAdvertisingIdInfo(context) if (info != null && !info.isLimitAdTrackingEnabled) { val id = info.getId() // 広告IDを使った処理 } }).start() ‣ (PPHMF͕ఏڙ͍ͯ͠Δ (PPHMF1MBZ4FSWJDFTͷ ϥΠϒϥϦΛར༻͢Δ

޿ࠂ*%ͷऔಘᶄ ݖݶͷ௥Ճ // dependenciesにGoogle Play Servicesの参照を追加する implementation "com.google.android.gms:play-services:+" // AD_IDのパーミッションを追加する
<uses-permission android:name= "com.google.android.gms.permission.AD_ID" /> // 広告IDを取得する Thread(Runnable { val info = AdvertisingIdClient .getAdvertisingIdInfo(context) if (info != null && !info.isLimitAdTrackingEnabled) { val id = info.getId() // 広告IDを使った処理 } }).start() ‣ "OESPJEҎ߱Ͱ͸ "OESPJE.BOJGFTUYNMʹ "%@*%ͷݖݶ͕ඞཁ ‣ ϢʔβʔʹΑΔ ࣮ߦ࣌ͷڐ୚͸ෆཁ

޿ࠂ*%ͷऔಘᶅ *%ͷऔಘॲཧ // dependenciesにGoogle Play Servicesの参照を追加する implementation "com.google.android.gms:play-services:+" // AD_IDのパーミッションを追加する
<uses-permission android:name= "com.google.android.gms.permission.AD_ID" /> // 広告IDを取得する Thread(Runnable { val info = AdvertisingIdClient .getAdvertisingIdInfo(context) if (info != null && !info.isLimitAdTrackingEnabled) { val id = info.getId() // 広告IDを使った処理 } }).start() ‣ (PPHMF1MBZ4FSWJDFTͷ "EWFSUJTJOH*E$MJFOUΛ ར༻͢Δ

1SJWBDZ4BOECPYPO"OESPJEͱ͸ʁ ࠶ܝ ‣ 1SJWBDZ4BOECPYͷऔΓ૊Έͷ͏ͪ "OESPJEΞϓϦΛର৅ͱͨ͠ίϯϙʔωϯτ ‣ ϢʔβʔͷϓϥΠόγʔΛอޢ͢ΔͨΊ ޿ࠂ*%ʹཔΒͳ͍޿ࠂ഑৴ͷ࢓૊ΈΛߏங͢Δ ‣ ͜Ε·Ͱ͸޿ࠂ*%Λ࢖࣮ͬͯݱ͍ͯͨ͠
޿ࠂޮՌͷଌఆ΍ύʔιφϥΠζͷͨΊͷ୅ସٕज़Λఏڙ͢Δ

޿ࠂ*%ͷকདྷతͳഇࢭ ‣ ஈ֊తͳ੍ݶ͸1SJWBDZ4BOECPYͷൃදҎલ͔Β࢝·͍ͬͯΔ ‣ ೥Ҏ߱͸ϢʔβʔͷڐՄ͕ͳ͍޿ࠂ*%΁ͷΞΫηεʹର͠ ΦʔϧθϩΛฦ͢Α͏ʹͳ͍ͬͯΔ ‣ ۩ମతͳഇࢭͷ೔ఔ͸·ͩ໌Β͔ʹͳ͍ͬͯͳ͍ ‣ ೥݄͔Β೥ؒ͸ഇࢭ͠ͳ͍
΋͏ա͍͗ͯ·͕͢ ‣ େ͖ͳมߋ͕ೖΔ৔߹͸े෼ͳࠂ஌ظؒΛ΋͏͚Δ

޿ࠂ*%ͷ୅ସٕज़ ‣ ޿ࠂ*%ʹཔΒͣʹޮՌͷߴ͍޿ࠂΛ഑৴͢ΔͨΊͷ࢓૊Έͱͯ͠ ҎԼͷछྨͷίϯϙʔωϯτΛఏڙ͢Δ ‣ 5PQJDT ‣ 1SPUFDUFE"VEJFODF"1* ‣ "UUSJCVUJPO3FQPSUJOH
‣ 4%,3VOUJNF

·ͱΊ

1SJWBDZ4BOECPYPO"OESPJEͷओཁίϯϙʔωϯτ 5PQJDT 1SPUFDUFE"VEJFODF"1* "UUSJCVUJPO3FQPSUJOH 4%,3VOUJNF

5PQJDT ‣ Ϣʔβʔͷڵຯʹ΋ͱ͍ͮͨ޿ࠂΛදࣔ͢ΔͨΊͷ࢓૊Έ ‣ ˞ ޿ࠂͷ஌͕ࣝ͋Δํ޲͚ͷઆ໌ ɹ޿ࠂ*%Λ࢖ΘͣʹΦʔσΟΤϯελʔήςΟϯάΛ࣮ݱ͢Δ ‣ σόΠε্ͰͷΞϓϦͷར༻ঢ়گʹ΋ͱ͍ͮͯ
γεςϜʹΑͬͯʮτϐοΫʯ͕σόΠεʹׂΓ౰ͯΒΕΔ ‣ ޿ࠂͷϦΫΤετʹτϐοΫͷ৘ใΛ௥Ճ͢Δ͜ͱͰ ౰֘τϐοΫͱؔ࿈ੑͷߴ͍޿ࠂΛ഑৴͢Δ

τϐοΫͱ͸ʁ ‣ Ϣʔβʔ͕ڵຯΛ͍࣋ͬͯΔର৅Λ͋ΒΘ͢ΧςΰϦ ‣ ෼ྨ͸ެ։͞Ε͓ͯΓશछྨ ೥݄ݱࡏ ‣ IUUQTHJUIVCDPNQSJWBDZTBOECPYUPQJDTBOESPJE ‣
ਓछ΍ੑผͳͲͷσϦέʔτͳ෼ྨ͸ଘࡏ͠ͳ͍ ‣ γεςϜʹΑͬͯσόΠε಺෦ͰׂΓ౰ͯΒΕఆظతʹߋ৽͞ΕΔ ‣ ϢʔβʔʹΑΔ֬ೝ ࡟আ͕Մೳ

5PQJDTʹΑΔ ύʔιφϥΠζᶃ ‣ <σόΠε> ΞϓϦͷར༻ঢ়گΛऩू͢Δ ‣ <σόΠε> ऩू͞Εͨར༻ঢ়گʹ΋ͱ͍ͮͯ τϐοΫΛׂΓ౰ͯΔ ޿ࠂωοτϫʔΫ
τϐοΫͱ ૬ੑͷྑ͍޿ࠂΛ બͿ࢓૊Έ

5PQJDTʹΑΔ ύʔιφϥΠζᶄ ‣ <޿ࠂ4%,> σόΠεʹׂΓ౰ͯΒΕͨ τϐοΫͷͻͱͭΛऔಘ͢Δ ˞औಘͰ͖Δ৚݅Λຬ͍ͨͯ͠ͳ͍৔߹ʹ͸ ɹϥϯμϜͳτϐοΫ͕ฦΔ͜ͱ΋͋Γ·͢ ޿ࠂωοτϫʔΫ τϐοΫͱ

5PQJDTʹΑΔ ύʔιφϥΠζᶅ ‣ <޿ࠂ4%,> τϐοΫΛؚΉܗͰ ޿ࠂͷ഑৴ΛϦΫΤετ͢Δ ޿ࠂωοτϫʔΫ τϐοΫ τϐοΫͱ ૬ੑͷྑ͍޿ࠂΛ
બͿ࢓૊Έ

5PQJDTʹΑΔ ύʔιφϥΠζᶆ ‣ <޿ࠂωοτϫʔΫ> ֘౰ͷτϐοΫͱ ૬ੑͷྑ͍޿ࠂΛબఆ͢Δ ˞޿ࠂ*%Λར༻ͨ͠ख๏ͱҟͳΓ ɹσόΠε Ϣʔβʔ Ͱ͸ͳ͘
ɹτϐοΫͱͷ૬ੑ͕ج४ͱͳΓ·͢ ޿ࠂωοτϫʔΫ τϐοΫ τϐοΫͱ ૬ੑͷྑ͍޿ࠂΛ બͿ࢓૊Έ

5PQJDTʹΑΔ ύʔιφϥΠζᶇ ‣ <޿ࠂωοτϫʔΫ> બఆ͞Εͨ޿ࠂΛฦ͢ ‣ <޿ࠂ4%,> ΞϓϦͷը໘ʹ޿ࠂΛදࣔ͢Δ ޿ࠂωοτϫʔΫ τϐοΫͱ

5PQJDTͷಛ௕ ‣ Ϣʔβʔͷڵຯʹ΋ͱ͍ͮͨ޿ࠂΛ഑৴Ͱ͖Δ ‣ τϐοΫͷׂΓ౰ͯ͸σόΠε಺෦Ͱ׬݁͢ΔͨΊ ޿ࠂϦΫΤετ࣌Λআ͍ͯ ֎෦ʹ৘ใ͕ૹ৴͞ΕΔ͜ͱ͸ͳ͍ ‣ ޿ࠂϦΫΤετ࣌ʹ͸࠷খݶͷ৘ใ͔͠ఏڙ͞Εͳ͍ ‣
΄͔ʹͲΜͳτϐοΫׂ͕Γ౰ͯΒΕ͍ͯΔ͔͸఻͑ͳ͍ ‣ ͦͷτϐοΫׂ͕Γ౰ͯΒΕͨཧ༝͸఻͑ͳ͍

1SPUFDUFE"VEJFODF"1* ‣ Ϣʔβʔͷڵຯʹ΋ͱ͍ͮͨ޿ࠂΛදࣔ͢ΔͨΊͷ࢓૊Έ ‣ ˞ ޿ࠂͷ஌͕ࣝ͋Δํ޲͚ͷઆ໌ ɹ޿ࠂ*%Λ࢖ΘͣʹϦϚʔέςΟϯάΛ࣮ݱ͢Δ ‣ ޿ࠂओͷΞϓϦ͕ϢʔβʔͷߦಈΛ΋ͱʹ
ʮΧελϜΦʔσΟΤϯεʯΛఆٛ͢Δ ‣ ΧελϜΦʔσΟΤϯεͱ૬ੑͷྑ͍޿ࠂΛ ֎෦ʹσʔλΛૹ৴͢Δ͜ͱͳ͘σόΠε಺Ͱબఆ͢Δ

ΧελϜΦʔσΟΤϯεͱ͸ʁ ‣ ಛఆͷج४ʹ΋ͱ͍ͮͯબ͹ΕͨϢʔβʔͷάϧʔϓ ‣ ΞϓϦ಺Ͱͷߦಈ͕τϦΨʔͱͳͬͯఆٛ͞ΕΔ ‣ Ϣʔβʔొ࿥࣌ʹϝʔϧϚΨδϯͷߪಡʹಉҙͨ͠ਓ ‣ ಛఆͷΧςΰϦͷ঎඼Λߪೖͨ͠ਓ ‣
FUD ‣ ͦΕͧΕͷάϧʔϓʹ߹Θͤͨ޿ࠂΛ഑৴͢Δͷ͕ૂ͍

1SPUFDUFE"VEJFODF"1*ͷߏ੒ཁૉ ‣ $VTUPN"VEJFODF"1* ‣ ΧελϜΦʔσΟΤϯεΛఆٛ͢ΔͨΊͷ"1* ‣ ར༻͢Δͷ͸޿ࠂओ ͷΞϓϦ ‣
"E4FMFDUJPO"1* ‣ ΧελϜΦʔσΟΤϯεͱ૬ੑͷྑ͍޿ࠂΛબఆ͢ΔͨΊͷ"1* ‣ ར༻͢Δͷ͸޿ࠂ4%,

1SPUFDUFE"VEJFODF"1*ʹΑΔ ύʔιφϥΠζᶃ ‣ <޿ࠂओͷΞϓϦ> $VTUPN"VEJFODF"1*Λར༻͠ ΞϓϦ಺ͰͷߦಈʹԠͨ͡ ΧελϜΦʔσΟΤϯεΛ ఆٛ͢Δ ޿ࠂωοτϫʔΫ Ϣʔβʔͱ

1SPUFDUFE"VEJFODF"1*ʹΑΔ ύʔιφϥΠζᶄ ‣ <޿ࠂ4%,> ޿ࠂͷ৘ใΛϦΫΤετ͢Δ ˞දࣔ͞ΕΔީิͱͳΔෳ਺݅ͷ޿ࠂͱ ɹͦͷத͔Βબఆ͢ΔͨΊͷϝλ৘ใΛ ɹ͋Θͤͯऔಘ͍ͨͨ͠Ί ɹ޿ࠂදࣔΑΓ΋લͷλΠϛϯάͰ ɹϦΫΤετΛ͓͜ͳ͏Մೳੑ΋͋Γ·͢
޿ࠂωοτϫʔΫ Ϣʔβʔͱ ૬ੑͷྑ͍޿ࠂΛ બͿ࢓૊Έ

1SPUFDUFE"VEJFODF"1*ʹΑΔ ύʔιφϥΠζᶅ ‣ <޿ࠂωοτϫʔΫ> ީิͱͳΔ޿ࠂͷ৘ใΛฦ͢ ޿ࠂωοτϫʔΫ Ϣʔβʔͱ ૬ੑͷྑ͍޿ࠂΛ બͿ࢓૊Έ

1SPUFDUFE"VEJFODF"1*ʹΑΔ ύʔιφϥΠζᶆ ‣ <޿ࠂ4%,> "E4FMFDUJPO"1*ͱڠௐ͠ ΧελϜΦʔσΟΤϯεͱ ૬ੑͷྑ͍޿ࠂΛબఆ͢Δ ޿ࠂωοτϫʔΫ Ϣʔβʔͱ ૬ੑͷྑ͍޿ࠂΛ
બͿ࢓૊Έ

1SPUFDUFE"VEJFODF"1*ʹΑΔ ύʔιφϥΠζᶇ ‣ <޿ࠂ4%,> ΞϓϦͷը໘ʹ બఆ͞Εͨ޿ࠂΛදࣔ͢Δ ޿ࠂωοτϫʔΫ ֎෦ͷ࢓૊Έʹ σʔλΛૹ৴͢Δඞཁ͕ͳ͍ Ϣʔβʔͱ

1SPUFDUFE"VEJFODF"1*ͷಛ௕ ‣ Ϣʔβʔͷڵຯʹ΋ͱ͍ͮͨ޿ࠂΛ഑৴Ͱ͖Δ ‣ ΧελϜΦʔσΟΤϯεͷఆٛ͸σόΠε಺Ͱ͓͜ͳΘΕ ֎෦ʹ৘ใ͕ૹ৴͞ΕΔ͜ͱ͸ͳ͍ ‣ ޿ࠂબఆͷϓϩηε͕σόΠε಺ ޿ࠂ4%, ʹऔΓࠐ·Ε
બఆʹ͋ͨͬͯ֎෦ʹ৘ใ͕ૹ৴͞ΕΔ͜ͱ͸ͳ͍

͓·͚ 1SPUFDUFE"QQ4JHOBMT ‣ ೥຤ʹ1SPUFDUFE"VEJFODF"1*ʹ௥Ճ͞Εͨཁૉ ‣ ΞϓϦ಺ͰͷϢʔβʔͷߦಈΛγάφϧͱͯ͠Ωϟϓνϟ͢Δ ‣ γάφϧ͸σόΠεͷ֎෦ʹૹ৴͞ΕΔ͜ͱ͸ͳ͍ ‣ Ϣʔβʔͷߦಈʹ΋ͱ͍ͮͨ૬ੑͷྑ͍޿ࠂΛબͿͨΊ
σόΠε಺෦Ͱͷ޿ࠂબఆʹγάφϧΛར༻͢Δ ˞͓·͚ͱݺͿʹ͸େن໛ͳ࢓૊ΈͰ͕͢ৄࡉ͸ׂѪ͠·͢

"UUSJCVUJPO3FQPSUJOH ‣ ޿ࠂͷޮՌΛଌఆ͢ΔͨΊͷ࢓૊Έ ‣ ΫϦοΫ΍ίϯόʔδϣϯ ॳճىಈ ߪೖ ՝ۚͳͲ ͷ ൃੜ࣌ʹ౰֘ΠϕϯτΛσόΠε্Ͱه࿥͢Δ
‣ ΫϦοΫͱίϯόʔδϣϯͷ৘ใ͸σόΠεͷ಺෦Ͱ݁ͼ͚ͭΒΕΔ ‣ ूܭ͢Δ୯Ґ΍ཻ౓ͷҟͳΔ &WFOUMFWFMSFQPSUTͱ"HHSFHBUBCMFSFQPSUTͷ छྨͷϨϙʔτ͕͋Δ

&WFOUMFWFMSFQPSUT ‣ ݸʑͷΫϦοΫ΍ίϯόʔδϣϯʹରԠͨ͠Ϩϙʔτ ‣ ϢʔβʔΛࣝผͰ͖Δৄࡉͳ৘ใ͸ؚ·Ε͍ͯͳ͍ ‣ ಛఆͷ޿ࠂ্͕͛ͨޮՌΛ఻͑Δ͜ͱ͕໨త ‣ ऩू͸σόΠεͷ಺෦Ͱ͓͜ͳΘΕ ҰఆൣғͷϥϯμϜͳ࣌ؒͷ஗Ԇͷ͋ͱ
޿ࠂωοτϫʔΫ΍޿ࠂओ ΞϓϦܭଌπʔϧ ʹૹ৴͞ΕΔ

"HHSFHBUBCMFSFQPSUT ‣ ෳ਺ͷΠϕϯτΛूܭͨ͠৘ใͷϨϙʔτ ‣ ݸʑͷσόΠεͰऩूͨ͠৘ใΛ"HHSFHBUJPO4FSWJDFͰू໿͢Δ ‣ &WFOUMFWFMSFQPSUTΑΓ΋৘ใྔ͸૿͑Δ͕ ݸʑͷϢʔβʔ͝ͱͷσʔλʹ͸෼཭Ͱ͖ͳ͍ ू໿ͨ͠σʔλͷ··Ͱ͔͠ѻ͑ͳ͍
˞ܭଌͱ͍͏ΑΓ޿ࠂઓུܾఆͷͨΊͷσʔλͳͷͰৄࡉ͸ׂѪ͠·͢

"UUSJCVUJPO3FQPSUJOHᶃ ޿ࠂͷϦΫΤετ ‣ <޿ࠂ4%,> ޿ࠂͷ഑৴ΛϦΫΤετ͢Δ ޿ࠂωοτϫʔΫ

"UUSJCVUJPO3FQPSUJOHᶄ ޿ࠂͷදࣔ ‣ <޿ࠂωοτϫʔΫ> "UUSJCVUJPO3FQPSUJOHʹ ඞཁͳ৘ใΛ෇Ճͯ͠޿ࠂΛฦ͢ ‣ <޿ࠂ4%,> ΞϓϦͷը໘ʹ޿ࠂΛදࣔ͢Δ ޿ࠂωοτϫʔΫ

"UUSJCVUJPO3FQPSUJOHᶅ ΫϦοΫͷܭଌ ‣ <Ϣʔβʔ> ޿ࠂΛΫϦοΫ͢Δ ‣ <޿ࠂ4%,> "UUSJCVUJPO3FQPSUJOH"1*Ͱ ΫϦοΫͷ৘ใΛ σόΠε಺ʹอଘ͢Δ
޿ࠂωοτϫʔΫ ޿ࠂΛ ΫϦοΫ

"UUSJCVUJPO3FQPSUJOHᶆ ετΞͷදࣔᶃ ‣ <޿ࠂ4%,> ޿ࠂωοτϫʔΫʹ ϦΫΤετΛૹ৴͢Δ ˞࣮ࡍʹ͸ʮͲͷ޿ࠂ͕ΫϦοΫ͞Ε͔ͨʯ͸ ɹ͜ͷλΠϛϯάͰ೺ѲͰ͖·͢ ޿ࠂωοτϫʔΫ

"UUSJCVUJPO3FQPSUJOHᶇ ετΞͷදࣔᶄ ‣ <޿ࠂωοτϫʔΫ> ϦμΠϨΫτ͢Δ ‣ <1MBZ4UPSF> ౰֘ΞϓϦͷϖʔδ͕දࣔ͞ΕΔ ˞"UUSJCVUJPO3FQPSUJOHΛར༻͢Δ্Ͱ͸ ɹඞਢͰͳ͍ͨΊলུ͠·͕ͨ͠
ɹ࣮ࡍʹ͸ࠓޙ΋ΞϓϦܭଌπʔϧΛ ɹܦ༝͢Δέʔε͕ଟ͍ͱࢥΘΕ·͢ ޿ࠂωοτϫʔΫ

"UUSJCVUJPO3FQPSUJOHᶈ ੒Ռͷه࿥ ‣ <Ϣʔβʔ> ޿ࠂܦ༝ͰΠϯετʔϧͨ͠ ΞϓϦΛىಈ͢Δ ‣ <޿ࠂओͷΞϓϦ> "UUSJCVUJPO3FQPSUJOH"1*Ͱ ίϯόʔδϣϯͷ৘ใΛ
σόΠε಺ʹอଘ͢Δ ޿ࠂωοτϫʔΫ ΞϓϦΛ ىಈ

"UUSJCVUJPO3FQPSUJOHᶉ Ϩϙʔτͷૹ৴ ‣ <σόΠε> &WFOUMFWFMSFQPSUTΛૹ৴͢Δ ˞ίϯόʔδϣϯͷൃੜ௚ޙͰ͸ͳ͘ ɹҰఆൣғͷϥϯμϜͳ͕࣌ؒܦաͨ͋͠ͱʹ ɹૹ৴͞Ε·͢ ޿ࠂωοτϫʔΫ

"UUSJCVUJPO3FQPSUJOHͷಛ௕ ‣ ϢʔβʔͷϓϥΠόγʔΛอޢ͠ͳ͕Β޿ࠂͷޮՌΛଌఆͰ͖Δ ‣ σόΠεͷ಺෦ͰΫϦοΫ΍ίϯόʔδϣϯͷܭଌΛ͓͜ͳ͏ ‣ ݸʑͷΠϕϯτ͸&WFOUMFWFMSFQPSUTͷܗͰఏڙ͞Ε ͦ͜ʹ͸ݸਓ͕ಛఆͰ͖ΔΑ͏ͳ৘ใ͸ؚ·Ε͍ͯͳ͍ ‣ ޿ࠂΩϟϯϖʔϯશମͷޮՌΛ஌Γ͍ͨ৔߹͸
ू໿͞Εͨσʔλͱͯ͠"HHSFHBUBCMFSFQPSUT͕ఏڙ͞ΕΔ

େม͓଴͍ͨͤͨ͠·ͨ͠ Α͏΍͘ΞϓϦͷ͓࿩͕࢝·Γ·͢

4%,3VOUJNF ‣ ΞϓϦ಺ͰαʔυύʔςΟͷ4%,Λ ҆શʹ࣮ߦ͢ΔͨΊͷ৽͍͠ϥϯλΠϜ؀ڥ ‣ ϢʔβʔͷϓϥΠόγʔΛอޢ͠ ηΩϡϦςΟͱΞϓϦͷ҆ఆੑΛ޲্ͤ͞Δͷ͕ૂ͍ ‣ αʔυύʔςΟ4%,ͷఏڙऀͱ 4%,Λར༻͢ΔΞϓϦ։ൃऀͷ૒ํʹϝϦοτ͕͋Δ

ैདྷͷ4%,ར༻ํ๏ ‣ ΞϓϦ͔Β4%,Λ௚઀ݺͼग़͢ ‣ ΠϯελϯεΛੜ੒͢Δ ‣ TUBUJDϝιουΛݺͼग़͢ ‣ ݺͼग़͞Εͨ4%,͸ ΞϓϦͱಉҰϓϩηεͰಈ࡞͢Δ
˞ը૾͸IUUQTEFWFMPQFSTHPPHMFDPNQSJWBDZTBOECPYSFMFWBODFTELSVOUJNFΑΓ

Կ͕໰୊ͳͷ͔ʁ ‣ ηΩϡϦςΟ໘ͷ໰୊ ‣ 4%,͸ݺͼग़͠ݩͷΞϓϦ ͷҰ෦ ͱͯ͠ ৼΔ෣͏͜ͱ͕Ͱ͖ͯ͠·͏ ‣ ҆ఆੑͷ໰୊
‣ ΞϓϦͱ4%,͕ಉҰϓϩηε্Ͱಈ࡞͍ͯ͠ΔͨΊ 4%,ͷڍಈ͕ΞϓϦʹӨڹΛٴ΅͢͜ͱ͕͋Δ ͋Δ͍͸ͦͷٯ

ηΩϡϦςΟ໘ͷ໰୊ ‣ ΞϓϦͱ4%,ͰϝϞϦۭؒΛڞ༗͍ͯ͠ΔͨΊ ཧ࿦্͸ ΞϓϦ͕ѻ͍ͬͯΔσʔλΛ4%,͔ΒࢀরͰ͖Δ ‣ ΞϓϦઐ༻ͷετϨʔδྖҬʹ4%,͔ΒΞΫηεͰ͖Δ ‣ 4%,͕ΞϓϦͱಉ౳ͷݖݶͰಈ࡞͢Δ ‣
Ϣʔβʔͷڐ୚͕ඞཁͱͳΔݖݶΛཁ͢Δૢ࡞Ͱ΋ ΞϓϦ͕ڐ୚ΛಘΕ͹4%,͔Β΋ಉ༷ʹ࣮ߦͰ͖Δ

҆ఆੑͷ໰୊ ‣ 4%,Ͱྫ֎͕ൃੜ͢ΔͱΞϓϦ͕ר͖ࠐ·ΕͯΫϥογϡ͢Δ ‣ ΞϓϦͱ4%,͕ϥΠϑαΠΫϧΛڞ༗͢ΔͨΊ 4%,͕ఏڙऀͷظ଴Ͳ͓Γʹಈ࡞͠ͳ͍έʔε͕͋Δ ‣ ྫ ΞϓϦ͕όοΫάϥ΢ϯυʹճ͞Ε͍ͯΔͱ͖ʹ ɹɹ4%,ͷಈ࡞੍͕ݶ͞Εͯ͠·͏

4%,3VOUJNFͰͷ 4%,ར༻ํ๏ ‣ ΞϓϦͱ͸ผͷϓϩηεͰ 4%,͕ಈ࡞͢Δ ‣ ಈ࡞ͷࡍʹ͸͋Δఔ౓ͷ ੍໿Λड͚Δ ‣ ΞϓϦ͸ΠϯλʔϑΣΠεΛ
հͯ͠4%,Λૢ࡞͢Δ ˞ը૾͸IUUQTEFWFMPQFSTHPPHMFDPNQSJWBDZTBOECPYSFMFWBODFTELSVOUJNFΑΓ

ΞϓϦͱ4%,ͷ΍ΓͱΓ ‣ 4EL4BOECPY.BOBHFSMPBE4EL ‣ 4%,ΛΞϓϦͱ͸ผͷαϯυϘοΫε಺Ͱϩʔυͯ͠ 4%,͕ఏڙ͍ͯ͠Δ"1*Λ௨ͯ͠ૢ࡞͢Δ ‣ 4EL4BOECPY.BOBHFSSFRVFTU4VSGBDF1BDLBHF
‣ 4%,͕޿ࠂΛඳըͨ͠4VSGBDF1BDLBHFΛड͚औͬͯ ΞϓϦ಺Ͱఆٛͨ͠4VSGBDF7JFXͷDIJMEͱͯ͠ઃఆ͢Δ

MPBE4EL ࣮૷αϯϓϧᶃ // SdkSandboxManagerを取得する val manager = applicationContext.getSystemService( SdkSandboxManager::class.java
) // SDKの読み込みを要求する manager.loadSdk( "com.example.adnetwork", Bundle(), { obj: Runnable -> obj.run() }, object : OutcomeReceiver<SandboxedSdk, LoadSdkException> { override fun onResult(sandboxedSdk: SandboxedSdk) { mSandboxedSdk = sandboxedSdk } override fun onError(error: LoadSdkException) {} } ) // SDKを呼び出す // (※IAdNetworkSdkがAIDLで定義されているものとする) val binder: IBinder? = mSandboxedSdk.getInterface() val adNetworkSdk = IAdNetworkSdk.Stub.asInterface(binder) adNetworkSdk.showAd() ‣ HFU4ZTUFN4FSWJDF Ͱ 4EL4BOECPY.BOBHFSΛ औಘ͢Δ

MPBE4EL ࣮૷αϯϓϧᶄ // SdkSandboxManagerを取得する val manager = applicationContext.getSystemService( SdkSandboxManager::class.java
) // SDKの読み込みを要求する manager.loadSdk( "com.example.adnetwork", Bundle(), { obj: Runnable -> obj.run() }, object : OutcomeReceiver<SandboxedSdk, LoadSdkException> { override fun onResult(sandboxedSdk: SandboxedSdk) { mSandboxedSdk = sandboxedSdk } override fun onError(error: LoadSdkException) {} } ) // SDKを呼び出す // (※IAdNetworkSdkがAIDLで定義されているものとする) val binder: IBinder? = mSandboxedSdk.getInterface() val adNetworkSdk = IAdNetworkSdk.Stub.asInterface(binder) adNetworkSdk.showAd() ‣ MPBE4EL Λݺͼग़͢ ‣ Ҿ਺ͷίʔϧόοΫͰ 4BOECPYFE4ELΛ ड͚औΔ͜ͱ͕Ͱ͖Δ

MPBE4EL ࣮૷αϯϓϧᶅ // SdkSandboxManagerを取得する val manager = applicationContext.getSystemService( SdkSandboxManager::class.java
) // SDKの読み込みを要求する manager.loadSdk( "com.example.adnetwork", Bundle(), { obj: Runnable -> obj.run() }, object : OutcomeReceiver<SandboxedSdk, LoadSdkException> { override fun onResult(sandboxedSdk: SandboxedSdk) { mSandboxedSdk = sandboxedSdk } override fun onError(error: LoadSdkException) {} } ) // SDKを呼び出す // (※IAdNetworkSdkがAIDLで定義されているものとする) val binder: IBinder? = mSandboxedSdk.getInterface() val adNetworkSdk = IAdNetworkSdk.Stub.asInterface(binder) adNetworkSdk.showAd() ‣ 4BOECPYFE4EL͔Β *#JOEFSΛऔಘ͢Δ ‣ औಘͨ͠*#JOEFSΛ 4%,ͷΠϯλʔϑΣΠεʹ ม׵͔ͯ͠Βૢ࡞͢Δ

ΞϓϦͱ4%,ͷ΍ΓͱΓ ‣ 4EL4BOECPY.BOBHFSMPBE4EL ‣ 4%,ΛΞϓϦͱ͸ผͷαϯυϘοΫε಺Ͱϩʔυͯ͠ 4%,͕ఏڙ͍ͯ͠Δ"1*Λ௨ͯ͠ૢ࡞͢Δ ‣ 4EL4BOECPY.BOBHFSSFRVFTU4VSGBDF1BDLBHF
‣ 4%,͕޿ࠂΛඳըͨ͠4VSGBDF1BDLBHFΛड͚औͬͯ ΞϓϦ಺Ͱఆٛͨ͠4VSGBDF7JFXͷDIJMEͱͯ͠ઃఆ͢Δ

4VSGBDF1BDLBHF ࣮૷αϯϓϧᶃ // SdkSandboxManagerを取得する val manager = applicationContext.getSystemService( SdkSandboxManager::class.java )
// SurfacePackageを要求する Handler(Looper.getMainLooper()).post { val params = Bundle() params.putInt(EXTRA_WIDTH_IN_PIXELS, mClientView.getWidth()) params.putInt(EXTRA_HEIGHT_IN_PIXELS, mClientView.getHeight()) params.putInt(EXTRA_DISPLAY_ID, getDisplay()?.getDisplayId()!!) params.putBinder(EXTRA_HOST_TOKEN, mClientView.getHostToken()) manager.requestSurfacePackage( "com.example.adnetwork", params, { obj: Runnable -> obj.run() }, object : OutcomeReceiver<Bundle?, RequestSurfacePackageException?> { override fun onResult(response: Bundle) { Handler(Looper.getMainLooper()).post { val surfacePackage: SurfacePackage? = response.getParcelable( EXTRA_SURFACE_PACKAGE, SurfacePackage::class.java) mClientView.setChildSurfacePackage(surfacePackage!!) mClientView.setVisibility(View.VISIBLE) } } override fun onError(error: RequestSurfacePackageException) {} } ) } ‣ HFU4ZTUFN4FSWJDF Ͱ 4EL4BOECPY.BOBHFSΛ औಘ͢Δ

4VSGBDF1BDLBHF ࣮૷αϯϓϧᶄ // SdkSandboxManagerを取得する val manager = applicationContext.getSystemService( SdkSandboxManager::class.java )
// SurfacePackageを要求する Handler(Looper.getMainLooper()).post { val params = Bundle() params.putInt(EXTRA_WIDTH_IN_PIXELS, mClientView.getWidth()) params.putInt(EXTRA_HEIGHT_IN_PIXELS, mClientView.getHeight()) params.putInt(EXTRA_DISPLAY_ID, getDisplay()?.getDisplayId()!!) params.putBinder(EXTRA_HOST_TOKEN, mClientView.getHostToken()) manager.requestSurfacePackage( "com.example.adnetwork", params, { obj: Runnable -> obj.run() }, object : OutcomeReceiver<Bundle?, RequestSurfacePackageException?> { override fun onResult(response: Bundle) { Handler(Looper.getMainLooper()).post { val surfacePackage: SurfacePackage? = response.getParcelable( EXTRA_SURFACE_PACKAGE, SurfacePackage::class.java) mClientView.setChildSurfacePackage(surfacePackage!!) mClientView.setVisibility(View.VISIBLE) } } override fun onError(error: RequestSurfacePackageException) {} } ) } ‣ SFRVFTU4VSGBDF1BDLBHF ʹ 4VSGBDF7JFXͷαΠζ *% )PTU5PLFOΛ౉͢

4VSGBDF1BDLBHF ࣮૷αϯϓϧᶅ // SdkSandboxManagerを取得する val manager = applicationContext.getSystemService( SdkSandboxManager::class.java )
// SurfacePackageを要求する Handler(Looper.getMainLooper()).post { val params = Bundle() params.putInt(EXTRA_WIDTH_IN_PIXELS, mClientView.getWidth()) params.putInt(EXTRA_HEIGHT_IN_PIXELS, mClientView.getHeight()) params.putInt(EXTRA_DISPLAY_ID, getDisplay()?.getDisplayId()!!) params.putBinder(EXTRA_HOST_TOKEN, mClientView.getHostToken()) manager.requestSurfacePackage( "com.example.adnetwork", params, { obj: Runnable -> obj.run() }, object : OutcomeReceiver<Bundle?, RequestSurfacePackageException?> { override fun onResult(response: Bundle) { Handler(Looper.getMainLooper()).post { val surfacePackage: SurfacePackage? = response.getParcelable( EXTRA_SURFACE_PACKAGE, SurfacePackage::class.java) mClientView.setChildSurfacePackage(surfacePackage!!) mClientView.setVisibility(View.VISIBLE) } } override fun onError(error: RequestSurfacePackageException) {} } ) } ‣ SFRVFTU4VSGBDF1BDLBHF ͷ ίʔϧόοΫͰ 4VSGBDF1BDLBHFΛड͚औΓ ΞϓϦ಺ͷ4VSGBDF7JFXͷ DIJMEͱͯ͠ઃఆ͢Δ

ैདྷͷ഑৴Ϟσϧ ‣ 4%,͸.BWFOϦϙδτϦͳͲʹ ެ։͞ΕΔ ‣ ΞϓϦ։ൃऀ͸(SBEMFͳͲͰ 4%,ΛΞϓϦʹ૊ΈࠐΜ্ͩͰ ετΞʹΞοϓϩʔυ͢Δ ˞ը૾͸IUUQTEFWFMPQFSTHPPHMFDPNQSJWBDZTBOECPYSFMFWBODFTELSVOUJNFΑΓ

Կ͕໰୊ͳͷ͔ʁ ‣ ಋೖ͞Ε͍ͯΔ4%,ͷόʔδϣϯΞοϓ͕ ΞϓϦͷόʔδϣϯΞοϓͷλΠϛϯάʹґଘ͢Δ ‣ 4%,ͷॏཁͳόʔδϣϯΞοϓ͕ଈ࠲ʹऔΓࠐ·Εͣʹ ൓ө·ͰʹλΠϜϥά͕ൃੜ͢ΔՄೳੑ͕͋Δ ‣ ΞϓϦͱ4%,͕ಉҰϥΠϒϥϦͷผόʔδϣϯΛࢀর͍ͯ͠Δ৔߹ ͦΕͧΕͷޓ׵ੑʹΑͬͯ͸ґଘؔ܎ΛղܾͰ͖ͳ͍έʔε͕͋Δ

4%,3VOUJNFͰͷ ഑৴Ϟσϧ ‣ 4%,͸ετΞͰެ։͞ΕΔ ‣ ΞϓϦ͸ࢀর͢Δ4%,Λ ࢦఆ্ͨ͠ͰετΞʹެ։͞ΕΔ ‣ Ϣʔβʔ͸ετΞ͔Β ΞϓϦͱ4%,ΛΠϯετʔϧ͢Δ
˞ը૾͸IUUQTEFWFMPQFSTHPPHMFDPNQSJWBDZTBOECPYSFMFWBODFTELSVOUJNFΑΓ

4%,3VOUJNFͷಛ௕ ‣ ΞϓϦͱ4%,ΛผϓϩηεͰಈ࡞ͤ͞Δ͜ͱʹΑΓ 4%,͔ΒͷΞϓϦ಺σʔλ΁ͷΞΫηεΛ๷͙ ‣ 4%,ΛετΞͰ഑෍͢Δ͜ͱʹΑΓ ΞϓϦͱ4%,ͷϦϦʔεαΠΫϧΛ෼཭͢Δ ‣ ΞϓϦͱ͸ಠཱͯ͠4%,Λߋ৽Ͱ͖Δ ‣
ΞϓϦͷ։ൃ࣌ʹ4%,ͱ੾Γ཭ͯ͠όʔδϣϯ؅ཧͰ͖Δ

·ͱΊ

5PQJDT͕Ҿ͖ى͜͢มԽ ‣ ϢʔβʔͷϓϥΠόγʔอޢ͕ڧԽ͞ΕΔ ‣ ޿ࠂ*%΁ͷґଘ͕ͳ͘ͳΔ ‣ σʔλΛσόΠεͷ಺෦Ͱॲཧ͢Δ ‣ σʔλͷϢʔβʔίϯτϩʔϧ͕ڧԽ͞ΕΔ ‣
τϐοΫ͸ϢʔβʔʹΑΔ֬ೝ ࡟আ͕Մೳ ‣ ޿ࠂઓུ͕τϐοΫΛલఏͱͨ͠΋ͷʹมΘΔ

1SPUFDUFE"VEJFODF"1*͕Ҿ͖ى͜͢มԽ ‣ ϢʔβʔͷϓϥΠόγʔอޢ͕ڧԽ͞ΕΔ ‣ ޿ࠂ*%΁ͷґଘ͕ͳ͘ͳΔ ‣ σʔλΛσόΠεͷ಺෦Ͱॲཧ͢Δ ‣ ޿ࠂબఆͷҰ෦͕σόΠε಺Ͱ࣮ߦ͞ΕΔ ‣
޿ࠂઓུ͕1SPUFDUFE"VEJFODF"1*Λલఏͱͨ͠΋ͷʹมΘΔ

"UUSJCVUJPO3FQPSUJOH͕Ҿ͖ى͜͢มԽ ‣ ϢʔβʔͷϓϥΠόγʔอޢ͕ڧԽ͞ΕΔ ‣ ޿ࠂ*%΁ͷґଘ͕ͳ͘ͳΔ ‣ σʔλΛσόΠεͷ಺෦Ͱॲཧ͢Δ ‣ σʔλͷ҆શੑ͕޲্͢Δ ‣
ूܭ͸σόΠεͷ಺෦ͱ"HHSFHBUJPO4FSWJDFͰ͓͜ͳΘΕΔ ‣ ޿ࠂઓུ͕"UUSJCVUJPO3FQPSUJOHΛલఏͱͨ͠΋ͷʹมΘΔ

4%,3VOUJNF͕Ҿ͖ى͜͢มԽ ηΩϡϦςΟͷڧԽ ґଘؔ܎؅ཧͷվળ ։ൃϓϩηεͷޮ཰Խ Ϣʔβʔମݧͷ޲্

ηΩϡϦςΟͷڧԽ ‣ ΞϓϦͱ4%,͕෼཭͞Εͨ؀ڥͰಈ࡞͢Δ ‣ 4%,͔ΒΞϓϦͷσʔλʹΞΫηεͰ͖ͳ͍ ‣ 4%,͸ѱҙͷ͋Δߦಈ͕औΓͮΒ͍؀ڥͰಈ࡞͢Δ ‣ ΞϓϦͱ4%,͕ผͷݖݶͰಈ࡞͢Δ
‣ Ϣʔβʔ͕ҙਤ͍ͯ͠ͳ͍ 4%,ʹڐՄͨͭ͠΋Γ͕ͳ͍ ػೳ΁ͷΞΫηεΛ๷͙͜ͱ͕Ͱ͖Δ

ґଘؔ܎؅ཧͷվળ ‣ ΞϓϦͱ4%,͕ͦΕͧΕผͷґଘؔ܎Λ࣋ͭ ‣ ֎෦ϥΠϒϥϦͷڝ߹ͳͲͷ໰୊Λආ͚Δ͜ͱ͕Ͱ͖Δ ‣ 4%,ΛΞοϓσʔτ͢Δ͜ͱʹΑΓ ΞϓϦશମʹӨڹΛٴ΅ͯ͠͠·͏ϦεΫ͕௿ݮ͢Δ

։ൃϓϩηεͷޮ཰Խ ‣ ΞϓϦ։ൃऀʹΑΔ4%,ͷόʔδϣϯ؅ཧͷίετ͕࡟ݮ͞ΕΔ ‣ 4%,ͷΞοϓσʔτΛ͓͜ͳ͏ख͕ؒܰݮ͞ΕΔ ‣ ޓ׵ੑΛҡ࣋͢ΔͨΊͷ࡞ۀ͕࡟ݮ͞ΕΔ ‣ 4%,ͷΠϯλʔϑΣΠε͕
͋Δఔ౓ ౷Ұ͞ΕΔ ‣ ෳ਺ͷ4%,Λಉ࣌ʹར༻͢Δࡍʹޮ཰తͳ࣮૷͕Ͱ͖Δ

Ϣʔβʔମݧͷ޲্ ‣ 4%,ͷΞοϓσʔτ͕εϜʔζʹద༻Ͱ͖Δ ‣ ࠷৽ͷ4%,Λར༻͠΍͘͢ͳΔͨΊ ݁Ռͱͯ͠ΞϓϦͷ৴པੑ΋޲্͢Δ ‣ 4%,ʹॏେͳ໰୊͕ൃੜͨ͠৔߹΋मਖ਼Λద༻͠΍͍͢

·ͱΊ

·ͱΊ ‣ 1SJWBDZ4BOECPYPO"OESPJE͸ʜʜ ‣ ޿ࠂ*%ʹཔΒͣʹޮՌͷߴ͍޿ࠂΛ഑৴͢Δ͜ͱ͕Ͱ͖Δ ‣ ޿ࠂͷύϑΥʔϚϯεΛ্͛ΔͨΊͷΞϓϩʔν͕มΘΔ ‣ ϓϥΠόγʔͷอޢΛத৺ʹ"OESPJEΞϓϦͷ޿ࠂΛ࠶ఆٛ͠ Ϣʔβʔͱ޿ࠂओͷ૒ํʹརӹΛ΋ͨΒ͢

͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ ‣ ࢀߟࢿྉ ‣ "OESPJE޲͚ の ϓϥΠόγʔαϯυϘοΫε ‣ IUUQTQSJWBDZTBOECPYDPNJOUMKB@KQBOESPJE ‣
ϓϥΠόγʔαϯυϘοΫεͷಈըϥΠϒϥϦ ‣ IUUQTEFWFMPQFSTHPPHMFDPNQSJWBDZTBOECPYSFTPVSDFTWJEFPT IMKB ‣ 4%,3VOUJNFBOE1SJWBDZ1SFTFSWJOH"1*T3FQPTJUPSZ ‣ IUUQTHJUIVCDPNBOESPJEQSJWBDZTBOECPYTBNQMFT

Privacy Sandbox on Android / DroidKaigi 2024

Privacy Sandbox on Android / DroidKaigi 2024

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