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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
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Ken Jumbo Haneda
February 16, 2018
Technology
1
1.5k
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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Transcript
ΞϓϦΛ࡞ͬͯͯؾ͍ͮͨɺ ڭҭαʔϏεͷ͍͠ͱ͜Ζ &E5FDI&OHJOFFS.FFUVQ
None
ΞϓϦΛ࡞ͬͯͯؾ͍ͮͨɺ ڭҭαʔϏεͷ͍͠ͱ͜Ζ &E5FDI&OHJOFFS.FFUVQ
RereJob inc. Mobile Engineer Jumbo @jumboOrNot swift/kotlin/golang/WebRTC
None
ࠓ͢͜ͱ ᶃ ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷ མͱ͠ࠐΈ ᶄ ϨΞδϣϒΞϓϦͰͷઓ
ࠓ͞ͳ͍͜ͱ ᶃ ฐΞϓϦͷࡉ͔͍࣮ɺΞʔΩςΫνϟ ᶄ ͍͠ ᶅ Ϟϯϋϯ
ࠓ͞ͳ͍͚Ͳ͔ͨͬͨ͜͠ͱ ᶃ RareJobͷΞϓϦΤϯδχΞҰਓ͚ͩͲ ٕज़ͳͲ͕ͯ͠Μ͍ͬͯΔͧʂͱ͍͏ ᶄ Ϟϯϋϯ
rҙࣝߴ͍۪ஒ “ڭҭαʔϏεʹ͓͚Δޭମݧͷߟͱ ΞϓϦͷམͱ͠ࠐΈ”
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” খͤ͐ɻ
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ʮ1ͭͷ͜ͱΛ͢Δ1ΞϓϦʯ ʮ1ͭͷ͜ͱ͕Ͱ͖Δ1ը໘ʯ ʮ1ͭͷ͜ͱΛ͢ΔͨΊʹDL͞ΕΔʯ ʮผͷ͜ͱ͕͚ͨ͠ΕλοϓͰผΞϓϦʯ Ϣʔβʔʹಧ͚ΒΕΔମݧPCΑΓ੍͕͋ΓݶఆతͰ͋Δɻ ·ͨಉ͜͡ͱΛͰ͖ΔΞϓϦ͕ੈͷதʹϯͱ͋Δɻ
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ʮ1ͭͷ͜ͱΛ͢Δ1ΞϓϦʯ ʮ1ͭͷ͜ͱ͕Ͱ͖Δ1ը໘ʯ ʮ1ͭͷ͜ͱΛ͢ΔͨΊʹDL͞ΕΔʯ Ϣʔβʔʹಧ͚ΒΕΔମݧPCΑΓ੍͕͋ΓݶఆతͰ͋Δɻ Q. ͦΜͳڝ߹ຬࡌͷεϚϗͷதͰ͍͔ʹ Ϣʔβʔ͞ΜʹࣗࣾΞϓϦΛબΜͰΒ͏͔ʁ
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” A. ޭମݧΛ࡞Δ (ˎ1ྫͰ͢)
ECʹݟΔޭମݧ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ӳޠֶशʹ͓͚Δ Ϣʔβʔ͞ΜͷޭͷఆٛͬͯͳΜͰ͢ʁ
ӳձʹ͓͚Δޭମݧ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
ӳձʹ͓͚Δޭମݧ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
ӳձʹ͓͚Δޭମݧ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ͜͜Λࢦͯ࢝͠Ί͕ͪʂʂ
ӳձֶशʹ͓͚Δޭମݧ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ͳ͔ͳ͔৳ͼͳֶ͍श։࢝Λഎதԡ͢͠Δɺ ܧଓͰ͖ΔମݧΛ࡞Βͳ͍ͱ͍͚ͳ͍
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ݱࡏͷ༗ྉϢʔβʔ༻ͷߨࢣબͷUX ɾߨࢣ͕ଟ͍͜ͱΛૌٻͰ͖Δ٧ΊࠐΈܕUI ɾৄࡉͳݕࡧ݅ɺߨࢣͷԻΛฉ͘͜ͱ͕ Ͱ͖ΔػೳͳͲɺϔϏʔϢʔβʔ͚
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ݱࡏͷແྉϢʔβʔ༻ͷߨࢣબͷUX ɾͰ͖Δ͜ͱ੍͕ݶ͞ΕͨγϯϓϧͳUI ɾ1ը໘ʹදࣔ͞ΕΔߨࢣΛߜΓɺ1ߨࢣ͋ͨΓͷ ใදࣔΛมߋ ɾॳ৺ऀ͚ߨࢣΛ༏ઌͯ͠දࣔ
“ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ݱࡏͷແྉϢʔβʔ༻ͷߨࢣબͷUX ʮߨࢣ͕બͳ͍ʯͱ͍͏ଟ͘ͷ৽نϢʔβʔͷ ମݧͷվળɺεϜʔζͳ༧ಋઢͰແྉମݧ ϨοεϯͷϋʔυϧΛԼ͛ͯ ༧20%վળ
ӳձʹ͓͚Δޭମݧ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ” ͪΖΜͬͪ͜େࣄʂ ͪ͜ΒʹܧଓϕʔεͰͷվળΛਐΊΔɻ
վળΛࢧ͑Δπʔϧ܈ “ڭҭαʔϏεʹ͓͚ΔޭମݧͷߟͱΞϓϦͷམͱ͠ࠐΈ”
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
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 ͋ͱ࠙ձͰฉ͍͍ͯͩ͘͞ʂ ʮ྆OSΔϚϯͱ͍͏બʯ https://twitter.com/jumboOrNot
r8FC35$Λͬͨ৽Ϩοεϯ “ϨΞδϣϒΞϓϦͰͷઓ”
8/11 ver1.4.0ΑΓϦϦʔε͠·ͨ͠ ʮεϚϗͰϨοεϯʯ SkyWayΛͬͨWebRTCͰͷϨοεϯఏڙΛ ݕূ͍ͯ͠·͢ ʢiOSܦ༝ͷແྉମݧϨοεϯͷҰ෦ߨࢣͷΈʣ “ϨΞδϣϒΞϓϦͰͷઓ”
ͦΜͳऔΓΈͷ݁Ռͱͯ͠ SkypeͰ࣮ݱͰ͖ͳ͔ͬͨΞϨίϨ͕٧·͍ͬͯ·͢ ઌੜͷإΛݟͯ͠ͳ͕Β ΞϓϦΛಈ͔ͤΔ ڭࡐΛݟͳ͕ΒεϚϗͰϨοεϯ
“ϨΞδϣϒΞϓϦͰͷઓ”
“ϨΞδϣϒΞϓϦͰͷઓ” ͜Ε͔Βͷ ӳޠڭҭ3.0Λ ࡞Δͧʂ
࠷ޙʹ - ڭҭܥαʔϏεޭମݧͷઃܭ͕͚͠Ͳ Δ͚ͩͪΌΜͱ৳ͼΔ - ϨΞδϣϒϨοεϯͷࠜװʹखΛೖΕ࢝Ίͨͧʂ ʊਓਓਓਓਓਓਓਓਓਓਓਓʊ ʼɹ͝Ԡืͬͯ·͢ʂʂɹʻ ʉ:?:?:?:?:?:?:?:?:?:ʉ IUUQTXXXXBOUFEMZDPNDPNQBOJFTSBSFKPC