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W3Cについて - インターネット標準勉強会 - 若者編

W3Cについて - インターネット標準勉強会 - 若者編

Hirotaka Nakajima

June 27, 2017
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  1. W3Cʹ͍ͭͯ
    27 June 2017
    Πϯλʔωοτඪ४ษڧձ - एऀฤ
    தౡ തܟ @nunnun

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  2. ͳ͔͡· ͻΖ͔ͨ (@nunnun)
    ܚጯٛक़େֶ ੓ࡦɾϝσΟΞݚڀՊ
    ISOC Japan Chapter
    Program Chair (2017ʙ)
    ISPC Member
    ඪ४ԽͱͷؔΘΓ
    W3C: 2010೥ʙ2017೥, Systems Team(Πϯϑϥ୲౰)

    ίϛϡχςΟάϧʔϓͳͲͰඪ४ԽఏҊͳͲ
    IETF: http2΍webpushͳͲͰυϥϑτͷ࡞੒ɺൃදͳͲ
    ࣗݾ঺հ

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  3. W3Cʹ͍ͭͯ
    ͲͷΑ͏ͳ૊৫͔
    ͲΜͳඪ४Λ࡞͍ͬͯΔͷ͔
    Ͳ͏΍ͬͯࢀՃ͢Δͷ͔
    ຊ೔ͷAgenda

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  4. WebʹؔΘΔٕज़ͷඪ४ԽΛ໨తͱͨ͠
    ձһ੍ͷࠃࡍతͳ࢈ֶ׭ίϯιʔγΞϜ
    HTML΍CSSʹ୅ද͞ΕΔWeb, dataʹ
    ؔ͢Δඪ४ԽΛ୲͍ͬͯΔ
    ϓϩτίϧ͸IETF, ηϚϯςΟΫε͸W3C
    W3Cͱ͸

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  5. ͲͷΑ͏ͳϓϩτίϧ͔: IETF
    ྫ: Upgrade: websocket ΛHTTP
    HeaderͰ࢖͓͏ʂ
    ϒϥ΢βͰͲ͏ར༻͢Δ͔: W3C
    ϑϨʔϜ͕ಧ͍ͨͱ͖ʹ͸onmessageΠϕ
    ϯτͰѻ͓͏ʂ
    ϓϩτίϧͱηϚϯςΟΫεͷྫ: WebSocket

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  6. HTML, CSS
    JavaScript
    API
    JavaScript
    ECMA͕ࡦఆ
    SVG, WebGL
    Audio, Video
    Accessibility
    i18n
    Semantic Web
    W3CͰࡦఆ͍ͯ͠Δ࢓༷

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  7. W3C ૊৫ਤ
    GCD
    3 B D C D
    B
    * ECDBG
    .B D
    DB D G
    B D
    EC CC & F A D
    E DG
    3 . BD A D
    A B D
    D
    E D C
    D B
    & AEDG & B D B
    & B D B
    CC D
    B

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  8. Technical
    Architecture Group
    ձһ͔Βબग़
    ٕज़ʹ͍ͭͯ؂ಜ
    Advisory Board
    ձһ͔Βબग़
    ܦӦΛ؂ಜ
    Working Group
    ٞ௕
    Team Contact (W3CελοϑͰࣄ຿ہػೳΛఏڙ͢Δ)
    W3C ૊৫ਤ #2
    5 )
    ( K A H
    G B D
    5BE 5 OK
    FFGK KBGF
    LKA FKB KBGF
    D K GIE
    - L IP
    GF I F
    H KB D K GF KA
    5I CBF IGK KBGF
    HHDB KBGF
    G 5ABF
    D 5BE
    GEELFB KBGF
    -5
    E FKB
    )
    5 GFKIGD
    HHDB KBGF
    LIBKP
    PE FK
    (GFK
    B B FK OK F B D
    FK I A F
    FK IF KBGF DBQ KBGF
    ) GDG KBGF
    IEB BGF F
    DB KBGF OHI BGF
    5 - B
    OK F BGF
    GBFK I M FK
    BF KPD
    A K MB F F GI
    L KBGF F
    LKI A
    B BDBKP
    )LB DBF
    L BG
    B D D K GIE
    I ABK KLI
    LKGEGKBM
    B D B A
    D K GIE I ABK KLI
    IGN I 5 KBF F
    5GGD
    ) )
    PE FK
    LIBKP
    E FKB DKA
    I F -B B F
    E FKB
    F 5
    K FK F
    K F I
    IBM P
    B BK D L DB ABF
    FK IF KBGF DBQ KBGF
    5 - ABF
    FK IF KBGF DBQ KBGF
    5 K 5
    5 5 )

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  9. ͍͔ͭ͘ͷܗଶͷάϧʔϓͰඪ४Խ׆ಈΛ࣮

    Working Group
    W3C RecommendationͷࡦఆΛ࣮ࢪ
    Community Group
    Business Group
    ඪ४Խάϧʔϓ

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  10. Community Group
    ୭Ͱ΋ࢀՃͰ͖Δάϧʔϓ
    WebʹؔΘΔ৽͍͠໰୊΍ɺΞΠσΟΞʹ͍ͭͯٞ࿦͢Δ৔
    ։ൃΛ࣮ࢪ͍ͯ͠Δάϧʔϓ΋͋Δ
    Standard TrackͷจॻΛ࡞੒͢Δ͜ͱ͸ग़དྷͳ͍
    Business Group
    W3C StaffʹΑΔϑΝγϦςʔγϣϯΛड͚ΒΕΔ
    ඇձһ͕ࢀՃ͢Δʹ͸ίετ͕ൃੜ
    Community Group & Business Group

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  11. Community Group
    ୭Ͱ΋ࢀՃͰ͖Δάϧʔϓ
    WebʹؔΘΔ৽͍͠໰୊΍ɺΞΠσΟΞʹ͍ͭͯٞ࿦͢Δ৔
    ։ൃΛ࣮ࢪ͍ͯ͠Δάϧʔϓ΋͋Δ
    Standard TrackͷจॻΛ࡞੒͢Δ͜ͱ͸ग़དྷͳ͍
    Business Group
    W3C StaffʹΑΔϑΝγϦςʔγϣϯΛड͚ΒΕΔ
    ඇձһ͕ࢀՃ͢Δʹ͸ίετ͕ൃੜ
    Community Group & Business Group
    ݸਓͰࢀՃ͢Δͱ͖ʹ͸͋·Γؔ܎͸ͳ͍

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  12. W3CͰ͸೥2ճΦϯαΠτձ߹͕࣮ࢪ
    Advisory Committee Meeting
    Technical Plenary and Advisory Committee
    AC Meeting
    W3C ManagementΑΓ೥౓ͷ׆ಈใࠂͱ

    ࣍೥౓ͷ׆ಈܭըʹ͍ͭͯใࠂ
    ؔ܎ऀ͕ू·ΔͨΊɺWorking GroupϛʔςΟϯάͳͲ͕
    ซ࠵͞ΕΔ͜ͱ͕ଟ͍
    ೥࣍ձ߹

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  13. ೥ٕ࣍ज़૯ձ+ACϛʔςΟϯά
    Technical PlenaryͱͦΕʹ෇ਵͯ͠Working Group
    F2FϛʔςΟϯά͕։࠵͞ΕΔ
    ࢀՃऀ͸500ʙ650໊ఔ౓
    ձһͰͳ͚Ε͹ࢀՃͰ͖ͳ͍͕ɺInvited Expert΍
    Invited Guestͱͯ͠ট଴͞ΕΕ͹ɺඇձһͰ΋ࢀՃՄ

    TPAC

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  14. W3CͷSpec͸͍͔ͭ͘ͷ৔ॴͰ؅ཧ
    w3.org্
    Github্
    dvcs.w3.org্
    W3Cͷඪ४ԽυΩϡϝϯτ(Spec)

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  15. https://www.w3.org/TR/tr-groups-all
    ݱଘ͢ΔWGͷϦετ͕͋ΔͷͰɺ͔ͦ͜ΒؾʹͳΔ
    WGɺͦͯ͠SpecΛΫϦοΫʂ
    SpecͷεςʔλεΛ֬ೝ͢Δ͜ͱ͕Ͱ͖Δ
    W3C Specͷݟ͚ͭํ
    Nightly Draft͸೔ʑߋ৽͞ΕΔ࠷৽൛

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  16. W3C SpecͷಡΈํ
    υΩϡϝϯτͷεςʔλε
    ࣮૷͕͋Δ৔߹͜͜ʹهࡌ͞Ε͍ͯΔ
    ͜ͷ࢓༷ͷฤूऀ

    ඞͣ͠΋ٞ௕ͱ͸ݶΒͳ͍
    ϒϥ΢β͕࣮૷͢Δࡍʹςετ͢Δ

    ςετέʔεͷURL
    ໰୊Λݟ͚ͭͨ৔߹ɺ

    Ͳ͜ʹSubmit͢Ε͹Α͍͔

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  17. First Public Working Group Draft,Working Draft(WD)
    ඪ४ԽΛ։࢝ͨ͜͠ͱΛࠂ஌͢Δɻؔ࿈͢Δಛڐͱͷڝ߹Λආ͚Δ໨త
    ͜ͷظؒʹ৽͍͠ػೳͷ௥ՃఏҊͳͲΛड͚෇͚Δ
    Candidate Recommendation
    ࣍ͷεςοϓʹਐΉͨΊʹ͸2ͭҎ্ͷ࣮૷͕ٻΊΒΕΔͨΊɺ͜ͷλΠϛ
    ϯάͰ࣮૷Λݺͼ͔͚Δ
    Proposed Recommendation, Recommendation
    ඪ४Խ΁ͷεςοϓ
    https://www.w3.org/2017/Process-20170301/#recs-and-notes

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  18. 1. Introduction
    2. Conformance
    3. Terminology
    4. ຊจ
    5. Security and privacy
    considerations
    6. Use Cases
    7. Examples
    8. Acknowledgements
    Specͷߏ੒
    1. ಋೖ
    2. ద߹ੑͷ৚݅
    3. දهͱ༻ޠ
    4. ຊจ
    5. ηΩϡϦςΟɾϓϥΠόγʹ
    ؔ͢Δߟྀ
    6. Ϣʔεέʔε
    7. ࣮ྫ
    8. ँࣙ

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  19. Example, Use Case

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  20. HTML, CSSͳͲWGͷMLʹೖΔ
    Community GroupʹೖΔ
    Githubͷ࢓༷ʹରͯ͠௚઀ίϝ
    ϯτΛ͚ͭΔ
    W3CͰඪ४ԽʹؔΘΔʹ͸

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  21. ࢒೦ͳ͕ΒձһاۀͷࣾһͰͳ͍ͱࢀՃ͢Δ͜ͱ͸Ͱ͖·ͤΜ
    ଟ͘ͷWG Mailing-List͸Publicʹͳ͍ͬͯΔ͕ɺҰ෦WGϝϯ
    όʔͷΈʹ͔͠ެ։͞Εͳ͍ML΋ଘࡏ
    ࢀՃ࣌ʹWGʹؔ࿈ͯ͠อ༗͢Δಛڐʹ͍ͭͯϩΠϠϦςΟϑϦʔ
    Ͱఏڙ͠ͳ͚Ε͹ͳΒͳ͍ͱ͍͏W3C Patent Policy[1]΁ͷಉ
    ҙ͕ඞཁͱͳΔ
    ެ։WGͷ৔߹͸ඇձһʹ΋ద༻͞ΕΔ
    ྫ֎ͱͯ͠RFͰͷఏڙΛҰఆͷ৚݅ԼͰ੍໿͢Δखଓ͖΋ଘࡏ[2]
    Working Group΁ͷࢀՃํ๏
    [1] http://www.w3.org/Consortium/Patent-Policy-20040205/
    [2] http://www.w3.org/Consortium/Patent-Policy-20040205/#sec-Exclusion

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  22. ձһاۀϝϯόʔͰ͔͠WGͷ׆ಈʹࢀՃग़དྷͳ͍
    ΑΓྑ͍ඪ४Λ࡞ΔͨΊʹ͸ଟ͘ͷInput͕ඞཁ
    Invited Expert
    W3CฒͼʹWG Chair͕appoint͠৚݅Λຬͨͨ͠৔߹, ඇձ
    һͷݸਓΛWG׆ಈʹinvite͢ΔγεςϜ
    Invited Expert͸ঝೝ͞ΕͨWGʹ͓͍ͯɺձһϝϯόʔͱಉ͡
    ݖݶΛ࣋ͪ׆ಈ͕Մೳʹ
    TPACʹ΋ࢀՃ͢Δ͜ͱ͕Ͱ͖Δ
    Invited Expert੍౓

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  23. W3C Accountͷ࡞੒:

    https://www.w3.org/accounts/request
    W3Cձһاۀࣾһͷ৔߹͸ɺMemberΞΧ΢ϯ
    τΛਃ੥Ͱ͖Δ
    ۀ຿ʹؔ܎ͳ͘ɺझຯͰ΍Δ৔߹͸MemberΞ
    Χ΢ϯτΛऔಘ͠ͳ͍΄͏͕Α͍ (จ੹: தౡ)
    Community Group΁ͷೖΓํ #1

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  24. https://www.w3.org/
    community
    ؾʹͳΔίϛϡχςΟάϧʔϓΛ։͘
    Join this groupͱ͍͏Ϙλϯ͕͋Δ
    ͷͰΫϦοΫ͢Δ
    Community Group΁ͷೖΓํ #2

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  25. Mailing-List΁ͷࢀՃํ๏ - 1

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  26. Mailing-List΁ͷࢀՃํ๏ - 2

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  27. Mailing-List΁ͷࢀՃํ๏ - 3
    ϝʔϦϯάϦετͷΞυϨεΛ֬ೝ

    [email protected]

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  28. Mailing-List΁ͷࢀՃɾ୤ୀ͸[mailing-list-name]-
    [email protected] ʹϝʔϧΛૹΕ͹OK
    ࢀՃ͢Δ৔߹͸λΠτϧΛsubscribeͱͯ͠ૹ৴
    ୤ୀ͢Δ৔߹͸λΠτϧΛunsubscribeͱͯ͠ૹ৴
    աڈͷϝʔϧ͸

    http://lists.w3.org/ ͔Β֬ೝͰ͖·͢
    Mailing-List΁ͷࢀՃํ๏ - 4

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