2022年7月7日(木)に開催された北海道情報大学の講義「情報の世界」の第12回「個人のデータ 〜 ウェアラブルデバイス、行動認識、画像処理、プライバシー、パーソナルデータ etc.」の講義資料
2022.07.07ւಓใେֶ ใϝσΟΞֶ෦ ใϝσΟΞֶՊ౬ଜ ཌྷ!"#$%&()*+,-$./012345167891:+/.;%1<%=>-$%&'?@ABCDEFEGH'I'CDEFEJKLDEFEMKCNOPQORONKSBKABQTใͷੈք ୈ12ճ
View Slide
!"#$• Twitterͷײɾ࣭ͷߘܴ (͜ͷतۀͷࢲͷճͷΈ)• ϋογϡλά#ใͷੈք• HIU-WiFi͔ΒTwitterͭͳ͕Βͳ͍ͷͰ(͝ΊΜͶ🥺)ɺɹεϚϗ͔Βߘ͍ͯͩ͘͠͞• όϨͨ͘͠ͳ͍ਓतۀ༻ΞΧϯτ࡞ΔͱΑ͍͔• εϥΠυͷࡱӨɾεΫγϣߘOKͰ͢🙆• খςετͷεΫγϣߘNG🙅 2
%&'()• ࠓͷߨٛςʔϚʮݸਓͷσʔλʯ• ʮݸਓʯͱ͍͍ͭͭɺ͍ΖΜͳ͕͋Γ·͢• ͨͿΜใաଟͰ͢• ͋ͱͰPOLITE3ͷϦϯΫूΛৼΓฦ͍ͬͯͩ͘͞• ͥͻʮ͕ࣗͲͷΑ͏ʹؔΘΕΔ͔ʯΛҙࣝ͠ͳ͕Βฉ͍͍ͯͩ͘͞3👀 σϞ͋Γ ಈը͋Γ
%&'()4લ (40)ΣΞϥϒϧσόΠεɺߦಈೝࣝɺը૾ॲཧޙ (25)ϓϥΠόγʔɺύʔιφϧσʔλখςετ (20)BreakɿTeachable Machineɹ(5)
*+,-+./0-1234'567'89:5• ਤ্ͷσʔλΛΧοίΑ͘ՄࢹԽͰ͖ΔWebγεςϜ(Uber)👀kepler.gl https://kepler.gl/
;<=>?@5ABC6ϝΨω (JINS MEME)JINS MEMEhttps://jinsmeme.com/Apple Watch Series 3https://www.apple.com/jp/shop/buy-watch/apple-watch-series-3Apple Watch
DE1FGHI1J7Xiaomi MiεϚʔτόϯυ6-ੈքҰͷϙʔλϒϧ | Xiaomi Japanhttps://www.mi.com/jp/product/mi-smart-band-6/¥4,870
KLMN1DODO8JINS MEMEhttps://jinsmeme.com/¥19,800 + ¥500/݄(1ແྉ)
KLMN1DODO9👀
PQRH+.1S1KLMN1DODO10Vtuner | JINS MEME https://jinsmeme.com/vtuner/👀
TUVW• େྔͷσʔλΛػց(ίϯϐϡʔλ)͕ಡΈࠐΜͰֶश͠ɺͦͷֶशͨ݁͠Ռ(Ϟσϧ)ΛͬͯॲཧΛߦ͏• Ͱ͖Δ͜ͱ• ྨɺ༧ଌɺҟৗݕɺੜ11
2XY:Z[\]• ༷ʑͳσʔλΛ༻͍ͯਓؒͷߦಈΛೝࣝ͢Δ• ϔϧεέΞɺεϙʔπͳͲʹ׆༻12ڑηϯαಈըɾը૾ߦಈೝࣝRUNNINGWALKINGSITTINGSTANDINGJUMPINGσʔλεϚʔτϑΥϯʢՃɾ͖ɾ࣓ؾʣΣΞϥϒϧσόΠεʢՃɾ຺ʣ
^_`abc$deZ[\]• Bayat et al., A Study onHuman Activity RecognitionUsing Accelerometer Datafrom Smartphones (2014)• εϚʔτϑΥϯͷՃηϯαͰߦಈೝࣝ• 2005ࠒ(εϚʔτϑΥϯ͕ग़Δલʂ)͔Β͔͞ΜʹΒΕ͍ͯΔݚڀ 13
fghiabc$deZ[\]• Laput et al., Synthetic Sensors: Towards General-Purpose Sensing (2017)• ՈఉͰͷߦಈΛΧϝϥΛΘͣʹϚΠΫɺ֎ઢηϯαɺՃηϯαɺ࣓ྗܭͳͲΛࡌͨ͠ηϯαͰਪఆ14Synthetic Sensors: Towards General-Purpose Sensing https://youtu.be/aqbKrrru2co
jklmno7pbq$deZ[rs• ߴྛΒ, அπʔϧΛ༻͍ͨεϚʔτλοϓͷফඅిྗใʹΑΔਓͷߦಈਪఆਫ਼ͷ࣮ূධՁ (2018)• εϚʔτλοϓͰऔಘͨ͠ফඅిྗྔ͔Βʮىচʯʮ֎ग़ʯʮؼʯʮब৸ʯΛਪఆ15
tBuvtw6x6'yz{|}~•]€• ڮΒ, τΠϨοτϖʔύͷճసʹجͮ͘τΠϨ༻ऀࣝผख๏ (2017)• τΠϨοτϖʔύʔͷਊʹ֯ηϯαΛઃஔ͠ɺ5ͭͷಛྔ(༻ྔɺ࣌ؒɺͷ࠷େɺͷฏۉɺͷࢄ)͔Β༻ऀΛਪఆ16
C•6‚1S1ƒ„17ʲSSKٿެࣜʳεΠϯάΛΔɻ͔ͩΒଧܸ͕มΘΔɻόοςΟϯάʹIoTֵ໋ʂόοτεΠϯάηϯαʔʮSWINGɹCOACHʯhttps://youtu.be/QL7Eo35LJZ8
C•6‚1S1cv…618Technical Shot https://technical-shot.com/The Best Wearable Soccer Tracker App | PlayerMakerhttps://www.playermaker.com/
C•6‚1S1cv…6†>q‡619SPT JAPANʛެࣜαΠτ https://www.sportsperformancetracking.jp/GPSͰҐஔΛ
C•6‚1S1>bobq20EVORIDE ORPHE - γϡʔζ͕ɺίʔνʹͳΔɻʛΞγοΫεެࣜhttps://www.asics.com/jp/ja-jp/mk/running/evorideorphe
ˆ‰Š‹5ABCŒ•.++21͡Ίͯͷํ | DFree - ഉᔔ༧ଌσόΠε/Toilet Timing Predicting Device https://dfree.biz/personal/beginners.html
Z[\]Ž567Ž•>BA•6• ػցֶशʹΑΓ͞·͟·ͳߦಈೝ͕ࣝՄೳʹ• ࿙Εͯͳ͍ͱࢥͬͨσʔλ͔Βɺ༧ظ͠ͳ͍ใ(ߦಈཤྺͳͲ)͕࿙ΕΔՄೳੑ͋Δ• σʔλͷѻ͍ɺ͜Ε·ͰҎ্ʹϓϥΠόγʔʹྀ͢Δඞཁ͕͋Δ22
TUVWŽ‘’“”• ػցֶशͱը૾ॲཧ૬ޓʹີʹൃల• Α͘ΘΕΔศརͳπʔϧΛ3ͭհ• YOLO• MediaPipe• Teachable Machine23
•–—–˜™š›œ=@•pžŸ24YOLO Open Images in New York https://youtu.be/69Ii3HjUiTM
D+IEG E,+• Google͕ఏڙ͢ΔΦʔϓϯιʔεπʔϧ• PythonɺJavaScriptͳͲ͍Ζ͍ΖͳݴޠͰϥΠϒϥϦ͕͋Δ25👀Home - mediapipe https://google.github.io/mediapipe/
D+IEG E,+1¡GHI¢'£¤¥26Ξχϝͷѱ͕͏ʮͱ͓͖ͬͯͷखʯͬΆ͍ېढ͕͑Δʢؾ͕͢Δ͔͠Εͳ͍ʣWebΞϓϦ V3 ͷࢼ࡞ʢʁʣ https://youtu.be/wyOzbHk_tVE
D+IEG E,+1 ¦¢+'£¤¥27্Ͱԋ | ProtoPedia https://protopedia.net/prototype/2840👀
§+G¨©Gª-+1DG¨©EH+• Google͕ఏڙ͢ΔػցֶशϞσϧੜπʔϧɺWeb্ͰࢼͤΔ28👀Teachable Machine https://teachablemachine.withgoogle.com/
UM?KV• Teachable MachineͰʮάʔʯʮνϣΩʯʮύʔʯΛೝࣝͯ͠Έ·͠ΐ͏• Teachable MachineͷWebαΠτ͔ΒʮͬͯΈΔʯɹɹɹɹɹɹˠʮը૾ϓϩδΣΫτʯɹˠʮඪ४ͷը૾Ϟσϧʯ• ࡞ۀ࣌ؒ5• ٳܜ͜ͷؒʹ͍ͯͩ͘͠͞
=«q>'¬-30ৗઃలࣔʰΞφάϥͷ͏ͨɹʙফ͑ͨത࢜ͱ͞Εͨஔʙʱ https://youtu.be/75jA7F8AXC4
=«q>'¬-31ৗઃలࣔʮΞφάϥͷ͏ͨ―ফ͑ͨത࢜ͱ͞Εͨஔʯ https://youtu.be/j1zLBXUoG3I
®vt¯6°…±>• Πϯλʔωοτӽ͠ʹө૾ΛݟΔ͜ͱ͕Ͱ͖ΔΧϝϥ• ൜Χϝϥɺࣗϖοτࢹ etc.• ੬ऑͳύεϫʔυόοΫυΞʹΑΔෆਖ਼ΞΫηεͷϦεΫ32தࠃωοτϫʔΫΧϝϥʹཧऀݖݶΛୣऔͰ͖ΔόοΫυΞͷଘࡏ͕ใࠂ͞ΕΔ - GIGAZINEhttps://gigazine.net/news/20200207-xiongmai-backdoor/
N¡–Œ²M• ΠϯλʔωοτଓػثͷݕࡧαΠτ33
EH¢+¨G³• ύεϫʔυઃఆ͍ͯ͠ͳ͍ωοτϫʔΫΧϝϥͷө૾ΛूΊͨWebαΠτ͋Δ34൜Χϝϥө૾Λͷ͖ͧݟͰ͖ͯ͠·͏ʮinsecamʯϨϏϡʔɺຊͷ൜Χϝϥ1000Ҏ্ϦΞϧλΠϜͰ౪ΈݟՄೳ - GIGAZINEhttps://gigazine.net/news/20200718-insecam/
M–§L´O• Πϯλʔωοτଓػثͷ੬ऑੑௐࠪ• ૯লɺࠃཱݚڀ։ൃ๏ਓใ௨৴ݚڀػߏ͕࣮ࢪ35NOTICEʛαΠόʔ߈ܸʹѱ༻͞ΕΔ͓ͦΕͷ͋ΔIoTػثͷௐࠪɺҙשىΛߦ͏ϓϩδΣΫτ https://notice.go.jp/
…±>µ¶'•>BA•6·¸36JRେࡕӺϏϧͷʮإࣝผʯ࣮ূ࣮ݧɺϓϥΠόγʔ৵ͷݒ೦͔ΒԆظ | ܦΫϩεςοΫʢxTECHʣ https://xtech.nikkei.com/it/article/NEWS/20140311/542723/ຊ࣮ূ࣮ݧݪଇͱͯ͠ɺຽ๏ٴͼಠཱߦ๏ਓݸਓใอޢ๏ʹҧ͠ͳ͍ͱͷ݁Λಘͨػߏ๏ʹج͖ͮઃཱ͞Εͨެతஂମͱͯ͠ͷઆ໌ΛՌ͍ͨͯ͠ͳ͍ɺͱͷ൷Λ໔Εͳ͍Ͱ͋Ζ͏ө૾ηϯαʔ༻େن࣮ূ࣮ݧݕ౼ҕһձ ௐࠪใࠂॻΑΓ
¹Xº»Žx6¼«@56737ύʔιφϧσʔλɿݸਓʹؔ͢ΔใݸਓใɿݸਓΛࣝผͰ͖Δใࢯ໊ ੜ݄ ॅॴݸਓͷଐੑใ ҠಈɾߦಈɾߪങཤྺΣΞϥϒϧػث͔Βऩूͨ͠ใ
x6¼«@567'¥˜nAB@½Y¾¿• ܞଳిར༻ऀͷҐஔใΛ౷ܭతʹར༻ (ߪೖՄ)38ʲެࣜʳϞόΠϧۭؒ౷ܭ | ҐஔใͳͲͷϏοάσʔλΛར༻ͨ͠ਓޱ౷ܭใ https://mobaku.jp/👀
º»ÀZ39ใۜߦͱ | ใۜߦαʔϏεDprimeɿࡾඛ̛̪̟৴ୗۜߦ https://www.tr.mufg.jp/dprime/service/about/
º»ÀZ• ใΛ༬͚Δ(͢)ͷෆ҆ʁ• ຊͰ࠷ॳʹͰ͖ͨۜߦ1873(໌࣏6)ͷୈҰࠃཱۜߦ• ຊͰ࠷ॳʹͰ͖ͨ௨՟ 7ੈلޙͷຊમ40
Á¿Ã41NEC ൿີܭࢉ | NEC https://jpn.nec.com/secure-computation/index.html
•>BA•6†aÄÅpÆÇŽÈÉ• ๏ͷઢҾ͖֬ݻͨΔͷͰͳ͍• ղऍʹ෯͕͋Δ(ͳͷͰࡋͰܾΊΔ)• ࣌എܠͷӨڹΛड͚ͯҐஔ͚͕ͮมΘΔ• Coinhiveࣄ݅• ࠂΛࡌͤΔΘΓʹ҉߸௨՟ϚΠχϯάΛߦ͏ɺWebαΠτͷ৽͍͠ऩӹγεςϜCoinhive͕ҧ๏ͱ͞Εݕڍ• 1৹ɿແࡑɹɹ2৹ɿ༗ࡑɹɹ࠷ߴࡋɿແࡑ42
ÊŽ#• ৽͍͠ͷ ← ෆ҆ ← Έ͕Θ͔Βͳ͍• ύʔιφϧσʔλ• AI• ϒϩοΫνΣʔϯ• etc.• ΈΛษڧͯ͠ෆ҆Λ১͠Α͏43
ËÌÌ#º»44@shiropen2 AIͷҨిࢠ
ËÍ{$• খςετʹऔΓΜͰ͍ͩ͘͞• 2ճडݧͰ͖·͢• కɿ࣍ճߨٛ։࢝࣌(07/14 16:15)·Ͱ• ײॻ͍͍ͯͩ͘͞ (ҙɺʹؔͳ͠)45