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Dialogflowͱதࠃޠͷ෦԰ ͤʹΐʔΔ(@senyoltw)

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ࣗݾ঺հ

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ͤʹΐʔΔ(@senyoltw)
 ͱಡΜͰ͍͚ͨͩΕ͹ɻ ΠϯλʔωοτքͰ͸ senyoltw ͱ͍͏໊લͰա͍ͯ͝͠·͢

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झຯͰIoT΍εϚʔτϗʔϜͰ ༡ΜͰ͍·͢ɻ ެ։ͨ͠ϓϩάϥϛϯά͕͍ͭͷؒʹ͔঎༻੡඼ʹ࢖ΘΕͯͨΓɺ
 εϚʔτϗʔϜͰΠϯλϏϡʔड͚ͨ͜ͱ΋

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custom-hotword-for-aiy-voicekit • https://github.com/senyoltw/custom-hotword-for-aiy-voicekit • Snowboyͱ͍͏ΦϦδφϧͷϗοτϫʔυΛ࡞ΕΔαʔϏε • ͍ΖΜͳݴޠ࣮૷αϯϓϧ͕͋Δ • ૊ΈࠐΈσόΠεͰ࢖༻Մ,ݸਓϑϦʔ/঎༻ཁ૬ஊ • Voice KitͰ࢖͑ΔΑ͏ʹ • ޷͖ͳϗοτϫʔυ͔ΒGoogle homeΛݺͼग़ͤΔΑ͏ʹ • J.A.R.V.I.S.(δϟʔϰΟε), Alexa,υϥ͑΋Μ,ͳͲͳͲ

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ࠓ೔ɺ࿩͢͜ͱ

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Dialogflowͱதࠃޠͷ෦԰ ͤʹΐʔΔ(@senyoltw)

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தࠃޠͷ෦԰ͬͯ஌ͬͯΔ?

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νϡʔϦϯάςετͬͯ஌ͬ ͯΔ? தࠃޠͷ෦԰͸νϡʔϦϯάςετͷൃలܗͳͷͰɻ

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νϡʔϦϯάςετͱ͸ ίϯϐϡʔλʔ͕஌ೳΛ΋͔ͭͲ͏͔Λ൑ఆ͢Δςετɻ 1950೥ʹӳࠃͷ਺ֶऀΞϥϯɾνϡʔϦϯά͕ߟҊɻ ਓ͓ؒΑͼਓؒΛϚω͢Δίϯϐϡʔλʔʹର͠ɺ؍࡯ऀ͕Θ͔Βͳ͍ܗͰձ࿩Λͤ͞Δɻ ؍࡯ऀ͕ਓؒͱίϯϐϡʔλͷ۠ผ͕͔ͭͳ͍৔߹͸ίϯϐϡʔλ͸஌ੑΛ͍࣋ͬͯΔɻ உੑ͸ϝʔϧͷ૬ख͕ ίϯϐϡʔλ͔ঁੑ͔ ൑அͰ͖ΔͩΖ͏͔ɾɾɾ?
 ΋͠ɺ൑அͰ͖ͳ͍ͷͰ͋Ε͹ ίϯϐϡʔλ͸஌ੑΛ͍࣋ͬͯΔɻ

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தࠃޠͷ෦԰ͱ͸ 1. ෦԰ʹ͸தࠃޠΛ໢ཏͨ͠ϚχϡΞϧͱ
 ϚχϡΞϧΛҾ͘ਓ͕ؒଘࡏ͢Δ 2. ෦԰ʹ͸தࠃޠͰ࣭໰͕෣͍ࠐΉ 3. ϚχϡΞϧΛҾ͘ਓ͸தࠃޠͷҙຯ͸Θ͔Βͳ͍͕ɺ
 ϚχϡΞϧʹैͬͯճ౴Λ֎ʹฦ͢ɻ 4. ͢Δͱɺ෦԰ͷ֎ʹ͍Δਓ͸ɺ
 ʮ෦԰ʹ͸தࠃޠΛཧղ͢Δਓ͕͍Δʯͱߟ͑Δɻ 5. ͔͠͠ɺ࣮ࡍ͸෦԰ͷதʹ͸
 தࠃޠΛཧղͯ͠ΔਓͳͲ͍ͳ͍

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தࠃޠͷ෦԰ͱ͸ • ఩ֶऀͷδϣϯɾαʔϧ͕ɺ1980೥ʹఏএɻ • AI͸ϚχϡΞϧͱϚχϡΞϧΛҾ͘ೳྗ͔Β੒ཱ͢Δͱ͢Δ • νϡʔϦϯάςετͰɺAI͕ਓؒͱ۠ผ͕͔ͭͳ͍͘Β͍
 ਓؒΒ͍͠ձ࿩Ͱ͖Δͱͯ͠΋ɺ
 ͦΕ͸ϧʔϧʹैͬͯɺϚχϡΞϧ͔Βճ౴͍ͯ͠Δ͚ͩ
 ͳͷͰɺAI͸஌ੑͱ͍͏΋ͷΛ࣋ͨͳ͍ͷͰ͸ͳ͍͔ɻ

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Dialogflow ͱ͜ΖͰɺDialogflowͱ͍͏ɺαʔϏε͕ଘࡏ͠·͢Ͷɻ

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Dialogflowͱ͸ Dialogflowͱ͸ɺGoogle͕ఏڙ͍ͯ͠Δࣗવݴޠର࿩ϓϥοτϑ ΥʔϜɻ Dialogflow͸೔ຊޠ(ࣗવݴޠ)Λղੳ͠ɺࣄલʹઃఆ͞Εͨձ࿩ ϧʔϧʹैͬͯɺճ౴Λग़ྗ͢Δɻ Google HomeͷΞϓϦͷόοΫΤϯυʹ࢖༻͞Ε͍ͯΔαʔϏε

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Dialogflowͱ͸ Dialogflow͸೔ຊޠ(ࣗવݴޠ)Λղੳ͠ɺࣄલʹઃఆ͞Εͨձ࿩ ϧʔϧʹैͬͯɺճ౴Λग़ྗ͢Δɻ தࠃޠͷ෦԰ͱ͸ ɾ෦԰ʹ͸தࠃޠΛ໢ཏͨ͠ϚχϡΞϧͱϚχϡΞϧΛҾ͘ਓؒ ͕ଘࡏ͢Δ

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Dialogflowͬͯ
 தࠃޠͷ෦԰ʹ͍ΔਓؒͰ͸ ֎෦͔Β༩͑ΒΕͨݴ༿(࣭໰)ʹରͯ͠ɺ
 ϧʔϧʹै͍ɺσʔλϕʔε(ϚχϡΞϧ)͔Βճ౴͢Δ
 ͱ͍͏ػೳΛఏڙ͢ΔαʔϏεͩ͠ɾɾɾ

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Πϯλʔϗϯ υΞӽ͠ʹ෦԰ͷதͱ֎Λͭͳ͛Δ΋ͷɻ ฦࣄ͕ͯ͠΋ɺຊ౰ʹɺ෦԰ͷதʹਓ͕͍Δ͔Ͳ͏͔൑அ͸Ͱ͖ͳ͍
 ͦΕ͕ɺਓؒͷ੠͔࿥Իͨ͠Ի੠͔Ͳ͏͔΋ɾɾɾ

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DialogflowͱΠϯλʔϗϯ
 ૊Έ߹ΘͤͨΒதࠃޠͷ෦԰͕࣮ ૷ग़དྷΔͷͰ͸

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࡞ͬͯΈͨ

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֓೦ਤ

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σϞ(࣮ࡍʹ࣮ݧͨ͠ͱ͖ͷϦϓϨΠ) ୐഑ศ͞Μʮ୐഑ศͰʔ͢ʯ ϩϘʮ͓ർΕ༷Ͱ͢ɻࠓɺख͕཭ͤͳ͍ͷͰυ Ξʹ͋Δ୐഑ϘοΫεʹೖΕ͍͚ͯͨͩ·͔͢ʯ ୐഑ศ͞ΜʮΘ͔Γ·ͨ͠ʯ ϩϘʮΑΖ͓͘͠Ͷ͕͍͠·͢ɻʯ

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ϑϩʔνϟʔτ 1. Πϯλʔϗϯɾݰؔʹਓ͕͍Δ͜ͱΛݕ஌(Cloud Vision API)
 ↓ 2. ୭͔ΛਘͶΔԻ੠Λग़ྗ
 ↓ 3. ฦࣄΛςΩετԽ(Google Cloud Speech-to-Text)
 ↓ 4. DialogflowʹςΩετΛૹΓɺϨεϙϯεΛ΋Β͏
 (௚઀ձ࿩ͷσʔλΛDialogflowʹૹΔඞཁ͕͋Δ)
 ↓ 5. ϨεϙϯεͱҰகͨ͠Ի੠Λग़ྗ͢Δ
 ↓ 6. Χϝϥͷಈ͖Λ֬ೝ͠ɺ·ͩݰؔʹਓ͕͍ΔͳΒ3ʹ໭Δ

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Dialogflow-for-aiy-voicekit • https://github.com/senyoltw/dialogflow-for-aiy-voicekit • DialogflowΛVoice Kit(Raspberry PiͰ࡞Δࣗ࡞Google Home)Ͱ௚઀࢖ ͑ΔΑ͏ʹ • Dialogflowʹ௚઀઀ଓͰ͖ΔͷͰΞϓϦͷςετʹ΋࠷ద • ʮOK Google [ςετதΞϓϦ]ʹͭͳ͍Ͱʯͱ͔ݴΘͳͯ͘΋େৎ෉ • ͏·͘࢖͑͹ಠࣗͷεϚʔτεϐʔΧʔ΋ • ୯Ұͷػೳ͔͠ඞཁ͕ͳ͍৔߹ͷεϚʔτεϐʔΧʔΛ࡞ΕΔ • ྫ͑͹ձࣾͷड෇ʹஔ͘ͱ͔ɺΠϕϯτͰ੡඼ͷઆ໌ʹ࢖͏ͱ͔

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ͱ͜ΖͰɺɺɺɺ

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Dialogflowͱి࿩΋
 தࠃޠͷ෦԰Ͱ͢ΑͶ???

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ి࿩ΛtwilioͰड͚ͯɺόοΫΤϯυͰࣗવݴޠղੳΛͯ͠
 DialogflowͰฦࣄΛͯ͠ɺ݁ՌΛkintoneʹ౤ߘ

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தࠃޠͷ෦԰ͱΈͳͤΔ
 αʔϏε͸͢΂ͯDialogflowͱ
 ૊Έ߹ΘͤΔ͜ͱͰࣗಈԽͰ͖Δɻ
 
 εϚʔτεϐʔΧʔͷ΄͔ʹ΋
 VUIͷະདྷ͸ͨ͘͞Μ͋Δɻ

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ऴΘΓɻ senyoltw.net