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WebRTCを使ってみよう

 WebRTCを使ってみよう

第5回OITLT in NTTコミュニケーションズ杯で発表した内容です。
https://connpass.com/event/78168/

Shumpei Urabe

February 24, 2018
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  1. 8FC35$Λ࢖ͬͯΈΑ͏
    ୈճ0*5-5JO/55ίϛϡχέʔγϣϯζഋ
    1SFTFOUFECZ4IVNQFJ6SBCF

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  2. ࣗݾ঺հ ͜Θ͍Πϯλʔωοπ

    w ϝςΦ͞Μ !NFUFPS@TBBO

    w ਆ࡚འࢠΤόϯδΣϦετ
    w Ӭԕͷࡀ ॏཁ

    w ੩తܕ෇͚େ޷͖ਓؒɻ)BTLFMM 3VTUपΓΛᅂΜͰΔɻ
    w େֶߏ಺Ͱঁ૷͍ͯͨ͠Βཌ೔ෆ৹ਓ෺৘ใ͕ܝࣔ͞Ε͍ͯͨ

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  3. *$5τϥϒϧγϡʔςΟϯάίϯςετ
    w ୈճ͸ӡӦͰؔΘ͍ͬͯ·ͨ͠
    w ୈճ͸ࢀՃऀͱͯ͠೥ਓͱࣗ෼Ͱࢀઓ
    w ୈճ͸༧ఆ͕ॏͳ͍ͬͯΔͷͰࢀՃஅ೦ɾɾɾ

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  4. ࠷ۙͷझຯ
    w "4 )PNF/0$
    ͱϐΞϦϯάΛߦ͍ɺࣗ୐/0$
    Λ࢝Ί·ͨ͠

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  5. ͸Δ͹Δ෱Ԭ͔Β΍͖ͬͯ·ͨ͠ʂ

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  6. ෱Ԭͷ͍͢͝ͱ͜Ζ
    w ަ௨ܥ*$Χʔυ͕ຕ͋Δ OJNPDB 46(0$" ͸΍͔
    ͚Μ

    w ಓา͘ͱେମதࠃਓ͔ؖࠃਓʹૺ۰͢Δ
    w ൃ๒͍ͯ͠Δͷ͸๺۝भͷΈͰതଟ͸ฏ࿨
    w *5ܥاۀ͕ଓʑͱਐग़͍ͯ͠ΔͷͰब׆νϟϯεʂʂ

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  7. ͓͢͢ΊͷϥʔϝϯͰ͢

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  8. 8FC35$ͬͯ஌ͬͯΔʁ

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  9. 8FC35$
    w 8FC35$8FC3FBM5JNF$PNNVOJDBUJPOT
    w 8FCϒϥ΢β͔Β௚઀ө૾΍Ի੠ͳͲΛૹड৴͠ɺϦΞϧλΠϜ
    ʹίϛϡχέʔγϣϯ͕ߦ͑Δ࢓૊Έ
    w جຊతʹ11Λલఏͱ͠ɺ6%1Ͱߴ଎ʹσʔλͷ΍ΓͱΓΛߦͬ
    ͍ͯΔ
    w ௨৴͸%5-4ʹΑΓ҉߸Խ͞Ε͍ͯΔͨΊɺ๣ड͞ΕΔ৺഑͸ͳ͍

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  10. /"5௒͑
    w 8FC35$Ͱ͸456/563/Λ࢖͏͜ͱʹΑΓɺ/"5௒
    ͑Λ࣮ݱ͍ͯ͠Δ

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  11. ࢓૊Έ
    4JHOBMMJOH
    4FSWFS

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  12. ࣮ࡍʹ࢖ΘΕ͍ͯΔྫ

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  13. 8FC35$ͷྑ͍ͱ͜Ζ
    w ஗Ԇ͕ඵ͘Β͍ωοτϫʔΫ஗Ԇ
    w ճઢঢ়گ͕ѱ͍৔߹͸ࣗಈతʹը࣭ΛԼ͛ͨΓͯ͠ଳҬ
    Λௐ੔ͯ͘͠ΕΔ
    w 6%1ͷܽ఺Ͱ͋ΔύέϩεΛࣗಈతʹิ׬ͯ͘͠ΕΔػ
    ೳ͕͋Δ 6-1'&$ (FOFSBM/"$,ͳͲ

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  14. 8FC35$ͷѱ͍ͱ͜Ζ
    w ରԠ͍ͯ͠Δϒϥ΢β͕ඇৗʹগͳ͍ ޙड़

    w ϒϥ΢βʹΑͬͯ࢖͑ΔίʔσοΫ͕มΘͬͯ͘ΔͷͰ
    ޓ׵ੑ໰୊͕େม
    w ࢓༷͕ίϩίϩมΘΔ

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  15. 8FC35$ͷϒϥ΢β໰୊
    w 8FC35$͸සൟʹ࢓༷͕มߋ͞ΕΔ
    w ݱࡏɺ·ͱ΋ʹ࢖͑Δͷ͸(PPHMF$ISPNFͱ'JSFGPYͷΈ
    w .JDSPTPGU&EHF͸4LZQFͷͨΊʹಠࣗʹ֦ு͍ͯ͠Δͷ
    Ͱ8FC35$ͱݺ΂Δ͔͸ಾ
    w 4BGBSJ͸͍·ؤு࣮ͬͯ૷్தɾɾɾʂ

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  16. ϞόΠϧରԠ
    w J1IPOF͸ϒϥ΢β͕4BGBSJݻఆͳͷͰ࢖͑ͳ͍
    w 4%,Λ࢖͏͜ͱͰΞϓϦ্͔Β࢖͏͜ͱ͸ग़དྷΔ
    w "OESPJE͸Ҏ্͸಺ଂϒϥ΢β͕$ISPNJVNϕʔε
    ʹͳͬͨͷͰ࢖͑Δ

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  17. 8FC35$Λ࢖ͬͯΈΔʹ͸ʁ

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  18. 4LZ8BZ͕ΦεεϝͰ͢ʂ

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  19. 4LZ8BZͱ͸ʁ
    w /55ίϛϡχέʔγϣϯζ͕ఏڙ͢Δ8FC35$ϓϥοτ
    ϑΥʔϜ
    w ௨ৗɺ8FC35$͸11Ͱ΍ΓͱΓΛߦ͏͕4'6ͱݺ͹Ε
    Δ஥հαʔόΛؒʹڬΉ͜ͱͰଟਓ਺഑৴͕ՄೳʹͳΔ
    w 4LZ8BZͰ͸഑৴αʔό΋ఏڙ͍ͯ͠ΔͨΊ͙͢ʹར༻
    ͢Δ͜ͱ͕ग़དྷΔ

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  20. ։ൃ؀ڥ΋Ұ௨ΓͦΖͬͯΔ

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  21. ͔͠΋λμͰ࢖͑Δʂ

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  22. σϞ
    IUUQTDPOGXFCSUDFDMOUUDPN

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  23. େن໛഑৴͢Δʹ͸ʁ

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  24. 4'6
    w 8FC35$Ͱେن໛഑৴Λ͢Δʹ͸4'64FMFDUJWF
    'PSXBSEJOH6OJU͕ෆՄܽͱͳͬͯ͘Δ

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  25. 4'6ͷ਺͕଍Γͳ͘ͳΔͱ͖΋ɾɾɾ
    w 4'6͸αʔό͋ͨΓ࠷େʙ໊͘Β͍·Ͱऩ༰
    Ͱ͖Δ ϚγϯεϖοΫʹґଘ͢Δ

    w ਓ਺͕૿͑ͯ͘Δͱ4'6΋ͦͷ෼ඞཁͱͳͬͯ͘Δ
    w ͭ·Γ͸͓͕ۚΊͬͪΌ͔͔Δ

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  26. 4'6ͷ਺ΛݮΒ͢ʹ͸
    w ୯७ʹ઀ଓ਺ΛݮΒͤ͹ྑ͍ʂ
    w ͦͷͨΊɺ4'6͔Βड͚औͬͨө૾΍Ի੠ύέοτΛ''NQFH
    ౳Ͱม׵͠ɺಈըͱͯ͠഑৴͢Ε͹ྑ͍ ୤8FC35$

    w ͍ͬͨΜಈըʹ͢Ε͹)551-JWF4USFBNJOH΍.1&(%"4)
    ͳͲͷ഑৴ϑΥʔϚοτͰ1$͔ΒεϚϗ·ͰԿͰ΋ࢹௌ͢Δ
    ͜ͱ͕ग़དྷΔ

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  27. ༨ஊɿ8FC35$ͷτϥϯείʔυ

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  28. 8FC35$ͷτϥϯείʔμ
    w ͜ͷτϥϯείʔμ ಈըม׵Λߦ͏෦෼
    Λ࠷ۙ։ൃ͠
    ·ͨ͠
    w 8FC35$͸ϦΞϧλΠϜੑ͕ॏཁͳͷͰɺ$16ͩͱม
    ׵ʹ͕͔͔࣌ؒΔͷͰ(16Ͱಈըม׵Λߦ͍ͬͯ·͢
    w কདྷతʹ͸'1("Ͱಈըม׵͍ͨ͠ɾɾɾ ۚમతͳҙ
    ຯͰ

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  29. ։ൃݴޠ
    w τϥϯείʔμ͸3VTUͰ࣮૷͍ͯ͠·͢
    w 3VTU͸ந৅Խͷίετ͕͍Βͳ͍ɺϝϞϦ҆શɺσʔλڝ߹͕ͳ
    ͍ૉఢͳݴޠͰ͢
    w 3VTUʹͨ͠ཧ༝͸୯७Ͱࢲ͕ͦͷͱ͖ϋϚ͍ͬͯͨݴޠͩͬͨͨΊ
    w ࿩͢ͱ͕࣌ؒ௕͘ͳΔͷͰ3VTUʹ͍ͭͯৄ͘͠ฉ͍ͯΈ͍ͨͻͱ͸
    ࠙਌ձͰ࿩͠·͠ΐ͏ʂ

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  30. ·ͱΊ
    w 8FC35$͸ϦΞϧλΠϜʹө૾΍Ի੠Λૹड৴Ͱ͖Δ
    w த਎͸ͱͯ΋ෳࡶͰɺ৭ʑͳϓϩτίϧ͕ؔΘ͍ͬͯΔ
    w جຊ͸11Ͱେਓ਺ͷ৔߹͸4'6Λܦ༝ͯ͠഑৴͢Δ
    w େن໛഑৴͢Δʹ͸8FC35$Λτϥϯείʔυ͢Δٕ
    ΋͋ΔΑʂ

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