W3Cについて - インターネット標準勉強会 - 若者編

Transcript

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
   ࢪ
   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

    www-style@w3.org
    

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28. Mailing-List΁ͷࢀՃɾ୤ୀ͸[mailing-list-name]-
    request@w3.org ʹϝʔϧΛૹΕ͹OK
    ࢀՃ͢Δ৔߹͸λΠτϧΛsubscribeͱͯ͠ૹ৴
    ୤ୀ͢Δ৔߹͸λΠτϧΛunsubscribeͱͯ͠ૹ৴
    աڈͷϝʔϧ͸

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

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