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アプリを作ってて気づいた、 教育サービスの難しいところ

アプリを作ってて気づいた、 教育サービスの難しいところ

EdTech Engineer Meetup #2

Ken Jumbo Haneda

February 16, 2018
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  1. ΞϓϦΛ࡞ͬͯͯؾ͍ͮͨɺ
    ڭҭαʔϏεͷ೉͍͠ͱ͜Ζ
    &E5FDI&OHJOFFS.FFUVQ

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  2. ΞϓϦΛ࡞ͬͯͯؾ͍ͮͨɺ
    ڭҭαʔϏεͷ೉͍͠ͱ͜Ζ
    &E5FDI&OHJOFFS.FFUVQ

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  3. RereJob inc.
    Mobile Engineer
    Jumbo
    @jumboOrNot
    swift/kotlin/golang/WebRTC

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  4. ࠓ೔࿩͢͜ͱ
    ᶃ ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷ

    མͱ͠ࠐΈ
    ᶄ ϨΞδϣϒΞϓϦͰͷ௅ઓ

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  5. ࠓ೔࿩͞ͳ͍͜ͱ
    ᶃ ฐΞϓϦͷࡉ͔͍࣮૷ɺΞʔΩςΫνϟ
    ᶄ ೉͍͠࿩

    ᶅ Ϟϯϋϯ

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  6. ࠓ೔࿩͞ͳ͍͚Ͳ࿩͔ͨͬͨ͜͠ͱ
    ᶃ RareJobͷΞϓϦΤϯδχΞҰਓ͚ͩͲ

    ٕज़ͳͲ޻෉͕ͯ͠Μ͹͍ͬͯΔͧʂͱ͍͏࿩


    ᶄ Ϟϯϋϯ

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  7. rҙࣝߴ͍۪ஒ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱ

    ΞϓϦ΁ͷམͱ͠ࠐΈ”

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  8. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  9. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  10. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    খͤ͐ɻ

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  11. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ʮ1ͭͷ͜ͱΛ͢Δ1ΞϓϦʯ
    ʮ1ͭͷ͜ͱ͕Ͱ͖Δ1ը໘ʯ
    ʮ1ͭͷ͜ͱΛ͢ΔͨΊʹDL͞ΕΔʯ
    ʮผͷ͜ͱ͕͚ͨ͠Ε͹਺λοϓͰผΞϓϦ΁ʯ
    Ϣʔβʔʹಧ͚ΒΕΔମݧ͸PCΑΓ੍໿͕͋ΓݶఆతͰ͋Δɻ
    ·ͨಉ͜͡ͱΛͰ͖ΔΞϓϦ͕ੈͷதʹ͸΢ϯͱ͋Δɻ

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  12. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ʮ1ͭͷ͜ͱΛ͢Δ1ΞϓϦʯ
    ʮ1ͭͷ͜ͱ͕Ͱ͖Δ1ը໘ʯ
    ʮ1ͭͷ͜ͱΛ͢ΔͨΊʹDL͞ΕΔʯ
    Ϣʔβʔʹಧ͚ΒΕΔମݧ͸PCΑΓ੍໿͕͋ΓݶఆతͰ͋Δɻ
    Q. ͦΜͳڝ߹ຬࡌͷεϚϗͷதͰ͍͔ʹ
    Ϣʔβʔ͞ΜʹࣗࣾΞϓϦΛબΜͰ΋Β͏͔ʁ

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  13. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    A. ੒ޭମݧΛ࡞Δ
    (ˎ1ྫͰ͢)

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  14. ECʹݟΔ੒ޭମݧ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  15. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ӳޠֶशʹ͓͚Δ
    Ϣʔβʔ͞Μͷ੒ޭͷఆٛͬͯͳΜͰ͢ʁ

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  16. ӳձ࿩ʹ͓͚Δ੒ޭମݧ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  17. ӳձ࿩ʹ͓͚Δ੒ޭମݧ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  18. ӳձ࿩ʹ͓͚Δ੒ޭମݧ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ͜͜Λ໨ࢦͯ࢝͠Ί͕ͪʂʂ

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  19. ӳձ࿩ֶशʹ͓͚Δ੒ޭମݧ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ͳ͔ͳ͔৳ͼͳֶ͍श։࢝Λഎதԡ͢͠Δɺ
    ܧଓͰ͖ΔମݧΛ࡞Βͳ͍ͱ͍͚ͳ͍

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  20. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  21. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ݱࡏͷ༗ྉϢʔβʔ༻ͷߨࢣબ୒ͷUX
    ɾߨࢣ͕ଟ͍͜ͱΛૌٻͰ͖Δ٧ΊࠐΈܕUI
    ɾৄࡉͳݕࡧ৚݅΍ɺߨࢣͷԻ੠Λฉ͘͜ͱ͕
    Ͱ͖ΔػೳͳͲɺϔϏʔϢʔβʔ޲͚

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  22. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ݱࡏͷແྉϢʔβʔ༻ͷߨࢣબ୒ͷUX
    ɾͰ͖Δ͜ͱ੍͕ݶ͞ΕͨγϯϓϧͳUI
    ɾ1ը໘ʹදࣔ͞ΕΔߨࢣΛߜΓɺ1ߨࢣ͋ͨΓͷ
    ৘ใදࣔ਺Λมߋ
    ɾॳ৺ऀ޲͚ߨࢣΛ༏ઌͯ͠දࣔ

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  23. “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ݱࡏͷແྉϢʔβʔ༻ͷߨࢣબ୒ͷUX
    ʮߨࢣ͕બ΂ͳ͍ʯͱ͍͏ଟ͘ͷ৽نϢʔβʔͷ
    ମݧͷվળɺεϜʔζͳ༧໿ಋઢͰແྉମݧ
    ϨοεϯͷϋʔυϧΛԼ͛ͯ
    ༧໿཰20%վળ

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  24. ӳձ࿩ʹ͓͚Δ੒ޭମݧ
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”
    ΋ͪΖΜͬͪ͜΋௒େࣄʂ
    ͪ͜Βʹ΁ܧଓ཰ϕʔεͰͷվળΛਐΊΔɻ

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  25. վળΛࢧ͑Δπʔϧ܈
    “ڭҭαʔϏεʹ͓͚Δ੒ޭମݧͷߟ࡯ͱΞϓϦ΁ͷམͱ͠ࠐΈ”

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  26. 3BSF+PCΞϓϦ J04 "OESPJE
    ։ൃݴޠ 4XJGU LPUMJO
    ։ൃ؀ڥ 9DPEF "OESPJE4UVEJP
    ΞʔΩςΫνϟ 3Y4XJGU.77. 3Y+BWB.77.
    ओͳϥΠϒϥϦ
    3Y4XJGU "1*,JU
    )JNPUPLJ 3FBMN
    3Y+BWB 3FUSpU 

    0L)551 3YCJOE
    Ξοϓσʔτස౓ গ ଟ
    Ϋϥογϡ গ ͪΐͬͱଟ
    ϨϏϡʔ
    Ϣʔβʔൺ཰
    վળΛࢧ͑Δٕज़

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  27. 3BSF+PCΞϓϦ J04 "OESPJE
    ։ൃݴޠ 4XJGU LPUMJO
    ։ൃ؀ڥ 9DPEF "OESPJE4UVEJP
    ΞʔΩςΫνϟ 3Y4XJGU.77. 3Y+BWB.77.
    ओͳϥΠϒϥϦ
    3Y4XJGU "1*,JU
    )JNPUPLJ 3FBMN
    3Y+BWB 3FUSpU 

    0L)551 3YCJOE
    Ξοϓσʔτස౓ গ ଟ
    Ϋϥογϡ গ ͪΐͬͱଟ
    ϨϏϡʔ
    Ϣʔβʔൺ཰
    վળΛࢧ͑Δٕज़
    ৄ͘͠͸ొஃͨ࣌͠ͷࢿྉΛݟ͍ͯͩ͘͞
    ͋ͱ͸࠙਌ձͰฉ͍͍ͯͩ͘͞ʂ
    ʮ྆OS΍ΔϚϯͱ͍͏બ୒ʯ
    https://twitter.com/jumboOrNot

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  28. r8FC35$Λ࢖ͬͨ৽Ϩοεϯ
    “ϨΞδϣϒΞϓϦͰͷ௅ઓ”

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  29. 8/11 ver1.4.0ΑΓϦϦʔε͠·ͨ͠

    ʮεϚϗͰϨοεϯʯ
    SkyWayΛ࢖ͬͨWebRTCͰͷϨοεϯఏڙΛ

    ݕূ͍ͯ͠·͢ 

    ʢiOSܦ༝ͷແྉମݧϨοεϯͷҰ෦ߨࢣͷΈʣ
    “ϨΞδϣϒΞϓϦͰͷ௅ઓ”

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  30. ͦΜͳऔΓ૊Έͷ݁Ռͱͯ͠

    SkypeͰ͸࣮ݱͰ͖ͳ͔ͬͨΞϨ΍ίϨ΍͕٧·͍ͬͯ·͢
    ઌੜͷإΛݟͯ࿩͠ͳ͕Β

    ΞϓϦΛಈ͔ͤΔ
    ڭࡐΛݟͳ͕ΒεϚϗͰϨοεϯ

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  31. “ϨΞδϣϒΞϓϦͰͷ௅ઓ”

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  32. “ϨΞδϣϒΞϓϦͰͷ௅ઓ”
    ͜Ε͔Βͷ
    ӳޠڭҭ3.0Λ
    ࡞Δͧʂ

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  33. ࠷ޙʹ
    - ڭҭܥαʔϏε͸੒ޭମݧͷઃܭ͕೉͚͠Ͳ

    ΍Δ͚ͩͪΌΜͱ৳ͼΔ
    - ϨΞδϣϒ͸ϨοεϯͷࠜװʹखΛೖΕ࢝Ίͨͧʂ
    ʊਓਓਓਓਓਓਓਓਓਓਓਓʊ
    ʼɹ͝Ԡื଴ͬͯ·͢ʂʂɹʻ
    ʉ:?:?:?:?:?:?:?:?:?:ʉ
    IUUQTXXXXBOUFEMZDPNDPNQBOJFTSBSFKPC

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