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ONE COMPATHの地図の開発技術~入門編~ OCEM #2

ONE COMPATHの地図の開発技術~入門編~ OCEM #2

ONE COMPATHの地図の開発技術~入門編~

ONECOMPATH Engineer Meetup #2 (OCEM#2)
https://ocem.connpass.com/event/273110/

One compath

March 08, 2023
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  1. גࣜձࣾONE COMPATH(ϫϯίϯύε)
    גࣜձࣾ ONE COMPAT
    H

    ਗ਼ਫचཬ
    ONE COMPATHͷ஍ਤͷ։ൃٕज़
    ʙೖ໳ฤʙ
    1

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  2. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ਗ਼ਫचཬʢ͠Έͣ͡ΎΓʣ
    ! αʔϏεਪਐɾٕज़౷ׅຊ෦ SREɾٕज़ઓུ෦ MapionG ʢ௕͍ʣ
    ! ϚϐΦϯαʔϏεͷاը/ӡ༻ɺ

    ஍ਤݕࡧج൫Λ୲౰͢ΔάϧʔϓͷϚωʔδϟʔ
    ! OSGeo೔ຊࢧ෦ ཧࣄ
    ! ৄ͘͠͸ޙ΄Ͳɾɾɾ
    ! झຯ → ཱྀߦɺ͓স͍ɺϦΞϧ୤ग़ήʔϜ
    2
    ࣗݾ঺հ

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  3. 3
    ϚϐΦϯαʔϏεͷ͝঺հ

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  4. ©ONE COMPATH CO., LTD. All rights reserved. 4
    POINT 1 POINT 2 POINT 3
    ඒ͍͠஍ਤσβΠϯ

    ೔ຊ࠷େڃͷ஍ਤݕࡧαΠτ
    "໎Θͳ͍஍ਤ"ͱ"ݟָͯ͠ΊΔ஍ਤ"Λཱ྆ͨ͠೔ຊ࠷େڃͷ஍ਤݕࡧαΠτMapionʢϚϐΦϯʣɻ
    पลεϙοτݕࡧ΍ϧʔτݕࡧɺ৐׵Ҋ಺ʹఱؾ༧ใͳͲɺ͓Ͱ͔͚ʹศརͳ৘ใ΋ܝࡌɻ
    ஍ਤݕࡧαʔϏε Mapio
    n

    ΞϓϦʮ஍ਤϚϐΦϯʯ
    ݄ؒUU 1200ສਓ
    https://www.mapion.co.jp/
    ೔ຊॳͷ
    Πϯλʔωοτ஍ਤ
    “໎Θͳ͍஍ਤ”ͱ“ݟָͯ͠ΊΔ஍ਤ”Λ
    ཱ྆ͨ͠ศརͰָ͍͠Πϯλʔωοτ
    ஍ਤͰάουσβΠϯ৆΋ड৆
    ศརͰָ͍͠஍ਤ͕
    ౥ࡌ͞Εͨ஍ਤΞϓϦ
    ڥքઢϚοϓ ௨Γ໊Ϛοϓ ܙํػೳ
    ڥքઢ΍ಓ࿏ɺ๷ࡂϚοϓͳͲ༷ʑͳ
    ༻్ʹಛԽͨ͠๛෋ͳϥΠϯφοϓɻ
    ͞Βʹ͸અ෼ʹ໾ཱͭʮܙํʯ͕෼͔
    Δػೳ΋
    ϚϐΦϯ஍ਤΛϕʔεͱͨ͠
    ଟ࠼ͳΞϓϦ
    ΩϣϦଌ ௒ϐϯϙΠϯτఱؾ
    ࣗ෼޷ΈͷϧʔτΛઃఆ͠ڑ཭ΛଌΔ
    ͜ͱ͕Ͱ͖ΔʮΩϣϦଌʯ΍ɺ௒ϐϯ
    ϙΠϯτͳಛఆͷ৔ॴͷఱؾ͕Θ͔Δ
    ʮ௒ϐϯϙΠϯτఱؾʯͳͲ΋ల։

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  5. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϚϐΦϯΞϓϦ(iOS൛ʣ
    ! 2020೥େ෯ϦχϡʔΞϧɻڥքϚοϓɺ౸ୡݍϚοϓͳͲɺଓʑػೳ௥ՃΛϦϦʔε
    5
    ϚϐΦϯΞϓϦ
    ڥքઢϚοϓ
    ඪ४஍ਤ ͻΒ͕ͳϚοϓ ๷ࡂϚοϓ ౸ୡݍϚοϓ

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  6. 6
    GISجૅ஌ࣝ

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  7. ©ONE COMPATH CO., LTD. All rights reserved. 7
    GISͱ͸ʁ
    ! ஍ཧ৘ใγεςϜʢGeographic Information Systemʣ
    ! ஍ཧ৘ใ͓Αͼ෇Ճ৘ใΛίϯϐϡʔλ্Ͱ࡞੒ɾอଘɾར༻ɾ؅ཧɾදࣔɾݕࡧ͢
    ΔγεςϜ

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  8. ©ONE COMPATH CO., LTD. All rights reserved. 8
    GISͱ͸ʁ
    ! QGI
    S

    ! ΦʔϓϯιʔεͷGI
    S

    ! ஍ཧ৘ใͷӾཡɺฤूɺ෼ੳͳͲΛߦ͏͜ͱ͕Ͱ͖Δ
    ! ֤छͷϕΫλʗϥελϑΥʔϚοτͱͦΕΛૢ࡞͢ΔίϚϯυͰߏ
    ੒͞Ε͍ͯΔ
    ! PostGI
    S

    ! ΦʔϓϯιʔεͷGI
    S

    ! GISΛѻ͏ͨΊͷPostgreSQLͷ֦ுϞδϡʔϧ
    ! ஍ཧΦϒδΣΫτʢҢ౓ܦ౓ʹΑΔҐஔΛ࣋ͬͨ఺ɺઢɺ໘ʣΛѻ
    ͑ΔΑ͏ʹͳΔ

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  9. ©ONE COMPATH CO., LTD. All rights reserved. 9
    ༨ஊ
    ! ͜Ε༨ஊͳΜͰ͚͢Ͳɾɾɾ
    ! FOSS4
    G

    ! Φʔϓϯιʔεͷ஍ཧ৘ใιϑτ΢ΣΞ(GIS)܈

    Free Open Source Software for GeoSpatia
    l

    ! OSGe
    o

    ! FOSS4GΛԠԉ͢Δ૊৫
    ! ONE COMPATH ΋OSGeo೔ຊࢧ෦Λஂମձһͱͯ͠ࢧԉ
    ! ͜ͷ૊৫ͷཧࣄΛ΍ͬͯ·͢

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  10. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϥελʔ
    ! ը૾ܗࣜʢpng, jpgͳͲʣͰ࡞ΒΕͨ஍ਤλΠϧ
    ! ϕΫλʔ
    ! ϕΫλʔܗࣜʢGeoJSON, Protocol BuffersͳͲʣͰ࡞
    ΒΕͨ஍ਤλΠϧ
    ! ʮ఺ʯʢϙΠϯτʣ

    ʮઢʯʢϙϦϥΠϯʣ

    ʮ໘ʯʢϙϦΰϯʣ

    ͷ৘ใͱͦͷଐੑ৘ใͰߏ੒͞Ε͍ͯΔ
    10
    ϥελʔͱϕΫλʔ

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  11. 11
    ONE COMPATH ͷ஍ਤ

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  12. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϥελʔ
    ! ඪ४ / Ͱ͔ࣈ
    ! ஍ਤϚϐΦϯWEB/ΞϓϦɺ๏ਓҊ݅ͳͲͰར༻͞Ε͍ͯΔ
    12
    ONE COMPATH ͷ஍ਤ

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  13. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϕΫλʔ
    ! ඪ४
    ! ஍ਤϚϐΦϯΞϓϦɺ๏ਓҊ݅ɺaruku&ʢ΢ΥʔΩϯάΞϓϦʣͳͲͰར༻͞Ε
    ͍ͯΔ
    ! ௨Γ໊ / ͻΒ͕ͳ / ڥք ͳͲ
    ! ஍ਤϚϐΦϯΞϓϦͰར༻͞Ε͍ͯΔ
    13
    ONE COMPATH ͷ஍ਤ

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  14. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϚϐΦϯαʔϏε͚ͩ͡Όͳ͍͘ΖΜͳαʔϏεΛࢧ͑ͯΔ
    14
    ONE COMPATH ͷ஍ਤ

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  15. 15
    ϕΫλʔλΠϧͷ࢓૊Έ

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  16. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ONE COMPATH ͷϕΫλʔλΠϧ͸ɺ MapboxVectorTile ͱ͍͏࢓༷Λ࠾༻͍ͯ͠·͢
    ! MapboxVectorTileͱ͸ʁ
    ! Mapbox͕ఆΊͨϕΫλʔλΠϧͷΦʔϓϯͳ࢓༷
    16
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴

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  17. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϕΫλʔλΠϧʹ͸఺ɾઢɾ໘ͷ஍෺ͷσʔλͱଐੑ৘ใ͕ೖ͍ͬͯΔ͚ͩͳͷͰɺ஍෺
    ͝ͱͷදࣔͷ༗ແɺσβΠϯɺϑΥϯτɺΞΠίϯͳͲ͸ελΠϧϑΝΠϧͰઃఆ͢Δ
    17
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴
    ϕΫλʔλΠϧ
    εϓϥΠτ
    ϑΝΠϧ
    ϑΥϯτ
    ϑΝΠϧ
    ελΠϧ
    ϑΝΠϧ
    ϨϯμϦϯά

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  18. ©ONE COMPATH CO., LTD. All rights reserved.
    ! MapboxVectorTileΛඳը͢ΔͨΊʹඞཁͳ΋ͷ
    ! ϕΫλʔλΠϧ
    ! ελΠϧϑΝΠϧ
    ! εϓϥΠτϑΝΠϧ
    ! ϑΥϯτϑΝΠϧ
    18
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴

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  19. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϕΫλʔλΠϧʢMapboxVectorTileʣ
    ! Protocol Buffers ܗࣜ
    ! Geometryͷ૬ର࠲ඪΛΤϯίʔυͨ͠΋ͷͱଐੑ৘ใͷू·Γ
    19
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴

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  20. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ελΠϧϑΝΠϧʢMapboxStyleʣ
    ! ஍ਤͷσβΠϯΛܾΊΔϑΝΠϧ
    ! jsonܗࣜ
    ! ONE COMPATH Ͱ͸ MVT Styler Λ࢖ͬͯɺ

    ࡞੒/ฤूΛߦ͍ͬͯΔ
    20
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴

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  21. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ελΠϧϑΝΠϧʢMapboxStyleʣ
    ! MVT-Style
    r

    ! ϦΞϧλΠϜͰσβΠϯͷมߋ͕֬ೝ
    Ͱ͖Δ
    ! γϯϓϧͳػೳͰɺ௚ײతʹૢ࡞Ͱ͖
    Δ
    ! ஍ਤ্ͰϨΠϠʔΛ֬ೝͰ͖ΔͷͰศ

    21
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴

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  22. ©ONE COMPATH CO., LTD. All rights reserved.
    ! εϓϥΠτϑΝΠϧ
    ! ஍ਤ্ͷΞΠίϯΛ·ͱΊͨεϓϥΠτϑΝΠϧ
    ! pngϑΝΠϧͱjsonϑΝΠϧͰߏ੒͞ΕΔ
    22
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴
    \lTBNQMFTWH
    \XJEUI IFJHIU Y Z QJYFM3BUJP^
    lTBNQMFTWH
    \XJEUI IFJHIU Y Z QJYFM3BUJP^
    ʜ
    png json

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  23. ©ONE COMPATH CO., LTD. All rights reserved.
    ! ϑΥϯτϑΝΠϧ
    ! ϑΥϯτϑΝΠϧʢttfͳͲʣ͔ΒglyphΛ256୯ҐͰ෼ׂͯͦ͠ΕΛpbfԽͨ͠΋ͷ
    ! ϩʔΧϧͷϑΥϯτϑΝΠϧΛ࢖͏͜ͱͰෛՙΛܰݮͰ͖Δ
    ! localIdeographFontFamilyΛࢦఆ
    23
    ϕΫλʔλΠϧͷੜ੒ͱ഑৴
    DPOTUNBQOFXNBQCPYHM.BQ \
    DPOUBJOFSNBQ
    TUZMF999
    DFOUFS< >
    [PPN
    MPDBM*EFPHSBQI'POU'BNJMZ/PUP4BOT /PUP4BOT$+,4$ TBOTTFSJG
    ^

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  24. ©ONE COMPATH CO., LTD. All rights reserved. 24
    ༨ஊ
    ! ͜Ε༨ஊͳΜͰ͚͢Ͳɾɾɾ
    ! aruku&ʢ΢ΥʔΩϯάΞϓϦʣͰ͸ϕΫλʔ஍ਤ͕࢖ΘΕ͍ͯΔ

    ࣮͸શ෦ಉ͡λΠϧͰελΠϧϑΝΠϧ͕ҧ͏͚ͩ

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  25. ©ONE COMPATH CO., LTD. All rights reserved. 25
    ༨ஊ
    ! ͞Βʹɺ͜Ε༨ஊͳΜͰ͚͢Ͳɾɾɾ
    ! ϚϐΦϯͷେ͖ͳڧΈͰ΋͋Δʮඒ͍͠ʯ஍ਤ

    ͜ΕΛ࣮ݱͤ͞ΔͨΊʹiOS൛஍ਤϚϐΦϯͷ
    ελΠϧϑΝΠϧ͸ɺ20000ߦҎ্

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  26. ©ONE COMPATH CO., LTD. All rights reserved. 27
    ΫϥΠΞϯτଆͷඳը
    ! MapLibre Maps SDK Λར༻
    ! Mapbox GL JSͷv1.13.0͕ϑΥʔΫͯ͠ੜ·ΕͨΦʔϓϯιʔεϓϩδΣΫτ
    ! 2020೥12݄ʹMapbox GL JS͕ver2.0ΛϦϦʔε͢ΔࡍɺΦʔϓϯιʔεΛࣙΊ
    MapboxಠࣗͰ։ൃΛਐΊΔํ਑ʹ੾Γସ͑ɺAPIར༻ʹΑΔॏ՝੍ۚΛಋೖ͠·͠
    ͨɻ

    ͜Εʹ൐͍ɺMapbox GL JSͱ͸ผͷΦʔϓϯιʔεϓϩδΣΫτͱͯ͠MapLibre͕
    ੜ·Ε·ͨ͠ɻ

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  27. 28
    ஍ਤͷੜ੒ͱ഑৴

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  28. ©ONE COMPATH CO., LTD. All rights reserved. 29
    ஍ਤͷੜ੒
    ϕΫλʔ
    λΠϧ
    ϕΫλʔ
    λΠϧ
    ϕΫλʔ
    λΠϧ
    S3
    RDS
    Postgre
    s

    +

    PostGIS
    EC2
    AWS
    ੜ੒αʔό
    ɾ

    ɾ
    ɾ
    ஍ਤͷσʔλ͸
    PostGISͰ؅ཧ
    ST_ASMVTͱ͍͏ؔ਺Ͱλ
    Πϧ৘ใ͕औಘͰ͖Δ
    ϕΫλʔ
    λΠϧ
    ϕΫλʔ
    λΠϧ
    ϥελʔ
    λΠϧ
    ϥελʔλΠϧ͸ϕΫλʔ
    λΠϧ͔Βੜ੒
    ੜ੒αʔό͸σʔλߋ৽ͷ
    ࣌ͷΈىಈ
    ೔ຊશҬͷੜ੒
    αʔό6୆Ͱ37࣌ؒ
    ೔ຊશҬͷੜ੒
    αʔό30୆Ͱ67࣌ؒ

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  29. ©ONE COMPATH CO., LTD. All rights reserved. 30
    ஍ਤͷ഑৴
    ϕΫλʔ
    λΠϧ
    ϕΫλʔ
    λΠϧ
    ϕΫλʔ
    λΠϧ
    S3
    AWS
    ϕΫλʔ
    λΠϧ
    ϕΫλʔ
    λΠϧ
    ϥελʔ
    λΠϧ
    ελΠϧϑΝΠϧ
    εϓϥΠτϑΝΠϧ
    ϕΫλʔ
    ഑৴αʔό
    ϥελʔ
    ഑৴αʔό
    ϨϯμϦϯά
    EC2
    CFʹΩϟογϡͤ͞Δ͜ͱͰ௨৴
    ྔΛ཈͍͑ͯΔ
    ஍ਤ͸೔ʑߋ৽͞Ε͍ͯΔͷͰ
    Ωϟογϡ࣌ؒ͸4࣌ؒ
    ͍ͣΕECSԽΛݕ౼
    λΠϧͱ͸ผʹελΠϧ
    ϑΝΠϧɺεϓϥΠτ
    ϑΝΠϧ΋S3ʹ഑ஔ

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  30. 31
    ৽͍͠ϨΠϠ͕
    Ͱ͖Δ·Ͱ

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  31. ©ONE COMPATH CO., LTD. All rights reserved. 32
    ৽͍͠ϨΠϠ͕Ͱ͖Δ·Ͱ
    ! ͜͜·Ͱͷ࿩Λ౿·͑ͯɺͻΒ͕ͳϚοϓΛྫʹ৽͍͠ϨΠϠΛ௥Ճ͢Δ·ͰͷྲྀΕΛઆ
    ໌͠·͢
    ! ͻΒ͕ͳϚοϓͱ͸ʁ
    ! 2022೥10݄ʹiOS൛஍ਤϚϐΦϯʹ௥Ճ͞ΕͨϨΠϠ
    ! ͢΂ͯͷ஫ه͕ͻΒ͕ͳͰදࣔ
    ! σβΠϯ͸ඪ४஍ਤΛ౿ऻ

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  32. ©ONE COMPATH CO., LTD. All rights reserved. 33
    ৽͍͠ϨΠϠ͕Ͱ͖Δ·Ͱ
    ! λΠϧੜ੒
    ! ελΠϧϑΝΠϧ࡞੒
    ! ϨϏϡʔΛ܁Γฦͯ͠ɺλΠϧ࢓༷/σβΠϯΛݟ௚͠
    ! ஍ਤλΠϧϦϦʔε
    ! ΞϓϦ࣮૷
    ! ΞϓϦϦϦʔε

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  33. ©ONE COMPATH CO., LTD. All rights reserved. 34
    λΠϧੜ੒
    ! θϩ͔ΒλΠϧΛੜ੒͢ΔͷͰ͸ͳ͘ɺඪ४஍ਤʹϓϥεΞϧϑΝඞཁͳ৘ใΛ࣋ͭλΠ
    ϧΛ࡞Δ
    ! ͲͷॖईͰͲͷ৘ใΛࡌͤΔ͔Λௐ੔͠ͳ͕ΒઃఆΛߦ͏
    +

    ඪ४஍ਤͷഎܠΛͦͷ··࢖͏ ͻΒ͕ͳ஫هͷλΠϧΛ৽ͨʹ࡞੒

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  34. ©ONE COMPATH CO., LTD. All rights reserved. 35
    ελΠϧϑΝΠϧ࡞੒
    ! MVT-StylerͰ஫هͷ৭΍େ͖͞ͳͲΛܾΊ͍ͯ͘
    ! ͻΒ͕ͳϚοϓͳΒͰ͸ͷ໰୊ͱͯ͠ɺ஫ه͕௕͘ͳΓ͗ͯ͢͠·͍ɺΈͮΒ͘ͳͬͯ͠
    ·͏ͷͰɺվߦΛೖΕΔͳͲ޻෉͍ͯ͠Δ
    ! ࠓճ͸ϕʔεͷ஍ਤ͸ඪ४஍ਤͩͬͨͷͰɺεϓϥΠτϑΝΠϧ͸ෆཁɻΞΠίϯΛ௥Ճ
    ͨ͠ΓɺృΓͭͿ͍ͨ࣌͠͸εϓϥΠτϑΝΠϧ΋ඞཁ
    ը૾ͰϙϦΰϯΛృΓͭͿ͍ͯ͠Δɻ
    ͜͏͍ͬͨ஍ਤΛϦϦʔε͢Δ৔߹͸εϓ
    ϥΠτϑΝΠϧͷ௥Ճ΋ඞཁ

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  35. ©ONE COMPATH CO., LTD. All rights reserved. 36
    ϨϏϡʔ
    ! ΈΜͳͰ஍ਤΛݟͳ͕Βҙݟަ׵
    ! ஫هͷେ͖͞΍ग़͠෼͚ͳͲʹ͍ͭͯ࿩͠߹͍ɺඞཁʹԠͯ͡ɺλΠϧमਖ਼/ελΠϧ
    ϑΝΠϧमਖ਼Λ܁Γฦ͢
    ! ͻΒ͕ͳϚοϓͰ͸ϨϏϡʔ͸ܭ4ճ
    ϑΣϦʔͷߤ࿏΋ͻΒ͕ͳͰදࣔ
    Ͱ͖ͳ͍͔ʁ ಓ࿏໊͸΋͏গ͠໨ཱͨͤͯ΋͍
    ͍ͷͰ͸ʁ
    ͓ࢠ͞Μʹ΋࢖ͬͯཉ͍͠ͷͰ༡
    Ԃ஍͸ද͍ࣔͨ͠
    ౎ಓ෎ݝͷ৭෼͚Ͳ͏͢Δʁ

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    ·ͱΊ
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    ·ͱΊ
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    ͋Γ͕ͱ͏͍͟͝·ͨ͠

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