ےτϨΛश׳Խͤ͞Δ ςΫϊϩδʔ !OBPLJB 

ࣗݾ঺հ w Ѫౠ௚थ ͋ͨ͗ͳ͓͖
w UXJUUFS
!OBPLJB
w ΤϯδχΞɻ"TL%PDUPSTͱήϊϜؔ࿈αʔϏε୲౰
w 3VCZ
+BWB
+4ͳͲීஈ৮ͬͯ·͢
w झຯ͸৯΂า͖ͱిݯΛ࢖Θͳ͍ήʔϜ 

ࠓ೔࿩͢͜ͱ w ϓϥΠϕʔτͰ΍ͬͯΔϓϩδΣΫτͷ࿩Ͱ͢
w ےτϨΛͨͯ͘͠΋ͳ͔ͳ͔श׳ԽͰ͖ͳ͍ਓͰ΋ɺے τϨΛश׳ԽͰ͖ΔϕετϓϥΫςΟεΛൃݟͨ͠ʂʂ
w ͦͷϕετϓϥΫςΟεΛΑΓ࣮֬ʹ࣮ફ͢ΔͨΊͷ "QQMF
8BUDI༻ͷΞϓϦΛ࡞ͬͨ 

ࢲ͸ͳͥٸʹےτϨΛ ࢝ΊΔΑ͏ʹͳ͔ͬͨ 

͋Δ೔ɺ຾Γʹͭ͜͏ͱͯ͠ ෆҙʹؾ͍ͮͨ 

ࠓɺΤϯδχΞͱͯ͠ಇ͍ͯ ऩೖΛಘ͍ͯΔ͚Ͳ 

΋֩͠ઓ૪Ͱจ໌่͕յͯ͠ɺ
Πϯλʔωοτ΍ύιίϯ͕࢖͑ͳ͘ͳͬͨ ΒɺͲ͏΍ͬͯऩೖΛಘΕ͹͍͍Μͩɾɾɾʁ 

૝ఆ͢Δੈք؍ 

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΋֩͠ઓ૪ޙͷੈքͰΑ͏΍͘खʹೖΕͨ ࢓ࣄ͕΢ΥʔϘʔΠͩͬͨΒʁ ೑ମ࿑ಇ ˠࠓ͔ΒےτϨ͢Δ͔͠ͳ͍ 

໰୊ w ͍ͭ΋ےτϨΛ͠Α͏ͱࢥ͏Μ͚ͩͲɺҙࢥ͕ऑ͗ͯ͢ ·ͱ΋ʹ௕ଓ͖ͨ͜͠ͱ͕ͳ͍
w ͲΕ͘Β͍ऑ͍͔ͱ͍͏ͱɺՈ͔Βెา̍̌෼ͷͱ͜Ζ ʹ͋ΔτϨʔχϯάδϜΛʮԕ͍ʯͱ͍͏ཧ༝Ͱୀձͨ͠ ͜ͱ͕͋ΔϨϕϧ 

ͦΜͳ๻Ͱ΋ઈରʹےτϨΛ ܧଓͰ͖Δํ๏Λݟ͚ͭ ͨɾɾ 

ࢲͷ5XJUUFSΞΧ΢ϯτʹͯɻ 

ࢲͷ5XJUUFSΞΧ΢ϯτʹͯɻ 

ࣗ෼ʹ՝ͨ͠ϧʔϧ w ຖि࠷௿ೋճɺඞͣےτϨΛ͢Δ
w ےτϨΛͨ͠ΒͦͷࢫΛ5XJUUFSʹॻ͖ࠐΉ
w ΋͠िೋճͷےτϨΛୡ੒͍ͯ͠ͳ͚Ε͹ɺϑΥϩϫʔ͸ ࢲʹઍԁ෼ͷ"NB[POΪϑτ݊Λ੥ٻͰ͖Δ
 
 ˠ͜ͷࠒϑΥϩϫʔਓ͘Β͍ͩͬͨͷͰɺےτϨΛଵ Ε͹ࢲ͸࠷େͰສԁͷଛࣦΛड͚Δ͜ͱʹͳΔɻ
 ڪා৺ʹۦΒΕͯɺےτϨ͕ḿΔ 

݁Ռ w ڪා৺ʹۦΒΕͳ͕Βࡾϲ݄΋ےτϨΛܧଓ͢Δ͜ͱ͕ Ͱ͖ͨʂʢྺ୅࠷ߴه࿥ʣ 

͔͠͠ࡾϲ݄໨ʹͯ͠࠳ં
 ͦΕͰ΋࠷௕ه࿥ 

໰୊఺ w ୭΋"NB[POΪϑτ݊Λ੥ٻͯ͠͸དྷͳ͔ͬͨ
 
 
 Կਓ͔΢ΥονϟʔΛެݴ͢Δਓ͕͍ͨ͸ͣͳͷͩ ͕ɾɾɾ 
 

໰୊఺ w ୭΋"NB[POΪϑτ݊Λ੥ٻͯ͠͸དྷͳ͔ͬͨ
 
 
 Կਓ͔΢ΥονϟʔΛެݴ͢Δਓ͕͍ͨ͸ͣͳͷͩ ͕ɾɾɾ 
 ˠҙ֎ͱΈΜͳ༏͔ͬͨ͠ 

໰୊఺ w ҙ֎ͱΈΜͳྑࣝ͋ΔେਓͩͬͨͷͰɺϖφϧςΟͷҙຯ ͕ͳ͔ͬͨ
w ےτϨ͢Δͨͼʹ5XJUUFSʹॻ͖ࠐΉͷΊΜͲ͍͘͞͠ɺ ͳΜ͔Ξϐʔϧͯ͠ΔΈ͍ͨͰݏͩ
 

ͦ͜ͰࣗಈԽΛࢼΈΔ w िೋճےτϨΛߦΘͳ͍ͱɺࣗಈతʹΫϨδοτΧʔυ͔ Β͓ۚΛҾ͖མͱ͍ͯ͘͜͠ͱ͸Ͱ͖ͳ͍͔ʁ
w "QQMF8BUDI্Ͱಈ࡞͠ɺՃ଎౓ηϯαʔͰےτϨͷಈ ͖Λݕ஌ͯ͠ɺͦΕ͕Ұఆظ్ؒઈ͑ͨΒ͓ۚΛࣗಈతʹ Ҿ͖མͱ͍ͯͦ͘͠ΜͳΞϓϦ 

ػೳ w J1IPOFΞϓϦͰϢʔβʹ݄ऩ खऔΓ ͱɺΫϨδοτΧʔυ৘ ใΛೖྗͤ͞Δ
w ےτϨͨ͠ࣄ͕ࣗݾਃࠂͩͱڏِͷਃࠂ͕ՄೳͳͷͰɺ"QQMF
8BUDIͰےτϨͷϞʔγϣϯΛݕ஌͠ɺه࿥Ͱ͖ΔΑ͏ʹ͢Δ
w ےτϨͱ͍ͬͯ΋͍Ζ͍Ζϝχϡʔ͕͋Δ͕ɺͱΓ͋͑ͣෲے͕ ه࿥Ͱ͖Ε͹ྑ͠ͱ͢Δ
w िʹೋճҎ্ɺه࿥͕ߦΘΕͳ͔ͬͨΒɺೖྗ͞Ε݄ͨऩʹԠ ͯ͡ɺࣗಈతʹΧʔυ͔ΒҾ͖௨͠Λߦ͏
 ʢϓϩτλΠϓͰ͸͜͜͸ະ࣮૷ 

ϓϩτλΠϓΛ࡞ͬͯ ݟͨ 

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γεςϜߏ੒ Amazon
 DynamoDB Lambda function Amazon API Gateway* ܾࡁ৘ใ τϨʔχϯάͷه࿥ 

ෲےͨ͜͠ͱΛݕ஌͢Δํ๏ w $PSF.PUJPOΛ༻͍ͯ"QQMF
8BUDIͷճస཰Λर͏
w γϯϓϧʹɺϐον͕࣠Ұఆͷ֯౓มԽͨ͠Βɺෲے͕ߦ ΘΕͨ͜ͱʹ͢Δ ϩʔϧ ϐον Ϥʔ 

σόΠεͷϞʔγϣϯΛर͏ ͨΊͷϋϯυϥΛొ࿥͢Δ let motionManager = CMMotionManager() motionManager.deviceMotionUpdateInterval = 1.0 / 50 // 50hz motionManager.startDeviceMotionUpdates(to: queue) { (deviceMotion: CMDeviceMotion?, error: Error?) in if deviceMotion != nil { self.processDeviceMotion(deviceMotion!) } } 

σόΠεͷϞʔγϣϯΛर͏ ͨΊͷϋϯυϥΛొ࿥͢Δ let motionManager = CMMotionManager() motionManager.deviceMotionUpdateInterval = 1.0 / 50 // 50hz motionManager.startDeviceMotionUpdates(to: queue) { (deviceMotion: CMDeviceMotion?, error: Error?) in if deviceMotion != nil { self.processDeviceMotion(deviceMotion!) } } 

ճస཰ͷมԽΛݕग़͢Δ let pitchThreshold = 1.95 // Radians let rateThreshold = 3.5 // Radians/sec func processDeviceMotion(_ deviceMotion: CMDeviceMotion) { let rotationRate = deviceMotion.rotationRate let rateX = rotationRate.x // rateBuffer͸1ඵؒ෼ͷճస཰Λ഑ྻͰอ͍࣋ͯ͠Δ(50hzͳͷͰ50Πϕϯτ෼) rateBuffer.addSample(rateX) if !rateBuffer.isFull() { return } let accumulatedPitchRot = rateBuffer.sum() / 50 let peakRate = accumulatedPitchRot > 0 ? rateAlongGravityBuffer.max() : rateAlongGravityBuffer.min() if (accumulatedPitchRot > pitchThreshold && peakRate > rateThreshold) { incrementCountAndUpdateDelegate() } if (recentDetection && abs(rateBuffer.recentMean()) < resetThreshold) { recentDetection = false rateAlongGravityBuffer.reset() } } 

ͦΕͬΆ͘ෲےΛΧ΢ϯτͰ ͖ͯ͸ྑ͍͕ɾɾ w ࢲͷෲے͔ͩΒ͏·͘ճ਺Χ΢ϯτͰ͖ͯΔ͚Ͳɺ΋͏গ͠ νϡʔχϯάͷ༨஍͸͋Δؾ͕͢Δ
w צͷྑ͍ਓ͸͓෼͔Γͷ௨Γɺ࿹Λ͙ΔΜ͙ΔΜ͢Ε͹ෲےͨ͠ ͜ͱʹͳͬͯ͠·͏
w αʔϏεతͳ໰୊ɻ
 ΋͠िೋճͷෲے͕ߦΘΕͳ͚Ε͹ɺϢʔβʹొ࿥ͤͯ͞ΔΧʔ υΛ࢖ͬͯҾ͖མͱ͕͠ߦΘΕΔ͕ɺܾࡁʹ༻͍͍ͯΔ4USJQFͷ ౎߹Ͱɺৼࠐઌ͕ࢲࣗ਎͔͠ࢦఆͰ͖ͳ͍
 
 

ͦΕͬΆ͘ෲےΛΧ΢ϯτͰ ͖ͯ͸ྑ͍͕ɾɾ w ࢲͷෲے͔ͩΒ͏·͘ճ਺Χ΢ϯτͰ͖ͯΔ͚Ͳɺ΋͏গ͠ νϡʔχϯάͷ༨஍͸͋Δؾ͕͢Δ
w צͷྑ͍ਓ͸͓෼͔Γͷ௨Γɺ࿹Λ͙ΔΜ͙ΔΜ͢Ε͹ෲےͨ͠ ͜ͱʹͳͬͯ͠·͏
w αʔϏεతͳ໰୊ɻ
 ΋͠िೋճͷෲے͕ߦΘΕͳ͚Ε͹ɺϢʔβʹొ࿥ͤͯ͞ΔΧʔ υΛ࢖ͬͯҾ͖མͱ͕͠ߦΘΕΔ͕ɺܾࡁʹ༻͍͍ͯΔ4USJQFͷ ౎߹Ͱɺৼࠐઌ͕ࢲࣗ਎͔͠ࢦఆͰ͖ͳ͍
 ˠظͤͣͯ͠ϏδωενϟϯεΛ૑ग़ͯ͠͠·ͬͨ
 

·ͱΊ w ڧ྽ͳϖφϧςΟ͕͋ΔͱےτϨ͸ḿΔ
w $PSF.PUJPO͸ҙ֎ͱ؆୯
w ͜ͷΞϓϦΛଞਓʹ࢖Θͤͯͦ͜Ͱಘ͓ͨۚͰϥΠβοϓ ʹ͍͚͹ɺࢲݸਓͷ՝୊͸ղܾ͢ΔՄೳੑ͕͋Δ
w ։ൃ͢Δߦҝ ಈ࡞֬ೝͱ͔ ࣗମͰ͍ͩͿෲے͕஁͑ΒΕ ͨ