GCnote勉強会vol.2 - Speaker Deck

GCnote勉強会vol.2

by satou

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ήετ ਫ ։ԋ ։৔

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($OPUFษڧձ "(&/%" d͸͡Ίʹ dOPUFΛ׆༻ͨ͠ϑΝϯ࡞Γͱ ؔ܎ߏஙʹ͍ͭͯ dτʔΫηογϣϯ d2"

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($OPUFษڧձ ͸͡Ίʹ

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($OPUFษڧձ ($OPUFษڧձͱ͸ʁ ($ετʔϦʔͷฤू෦͕ओ࠵͢ΔOPUF ͷඇެࣜษڧձͰ͢ɻ ΋ͱ΋ͱ͸ࣾ಺ ޲͚ͷاըͰͨ͠ɻ ࠓճॳΊͯࣾ֎ͷํ ʹ΋ެ։͢Δ͜ͱʹͳΓ·ͨ͠ɻ

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($OPUFษڧձ ϞσϨʔλʔ ࠤ౻੓໵ ೥ ($ ετʔϦʔத్ೖࣾɻ ۀ຿͸ϚʔέςΟϯάɺϥΠςΟϯάɺ ฤूྖҬɻ ($ ฤू෦Ͱ͸ɺ ʮ($0# ΠϯλϏϡʔʯ ɺ ʮίϛϡχςΟʔͱνʔϜͷҧ͍ʯ ɺ ʮ೥୅ൺֱΠϯϑΥάϥϑΟοΫʯ ͳͲͷࣥචɾฤूΛ୲౰ɻ ϤΨɺમ౬ɺඒज़͕ؗ޷͖ɻ

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($OPUFษڧձ ͝ڠྗ͍͚ͨͩΔͱخ͍͜͠ͱ ࠓճͷΠϕϯτ͸ 4/4 ΦʔϓϯͰ͢ɻ OPUF ΍ 5XJUUFS ͳͲͰײ૝ͳͲΛ͝ൃ৴ ͍͚ͨͩΔͱॿ͔Γ·͢ɻ ($OPUFษڧձ

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($OPUFษڧձ OPUFΛ׆༻ͨ͠ϑΝϯ࡞Γͱ ؔ܎ߏஙʹ͍ͭͯ

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($OPUFษڧձ ͻΒ΍·༷ ϓϩϑΟʔϧ גࣜձࣾDPUSFFάϩʔεϋοΧʔ݉ $/0 DIJFGOPUFPGpDFS *5 ϕϯνϟʔ৽ଔˠւ֎̍ਓཱྀˠDPUSFF ΧϑΣϥς͕޷͖ͳΞυϨεϗούʔ

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($OPUFษڧձ WJTJPOʮ΍͞͠͞Ͱܨ͕ΔࣾձΛͭ͘Δʯ NJTTJPOʮͻͱΓͻͱΓ͕ࣗ෼ͷ෺ޠΛ ɹɹɹɹΑΓΑ͘ੜ͖ΔͨΊͷࢧ͑ͱͳΔʯ

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($OPUFษڧձ

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($OPUFษڧձ DPUSFFެࣜOPUFɿ IUUQTDPUSFFOPUFNV ᓎຊ͞Μ OPUFɿ IUUQTOPUFNVNBSJTBLVSB ͻΒ΍·͞Μ OPUFɿ IUUQTOPUFNVLB[@IJSBZBNB

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($OPUFษڧձ ͦ΋ͦ΋ϑΝϯͱ͸ʁ ʮਓʯ Ͱ͋Δ ؔ܎ߏஙͱ͸ɺ ৴པΛͭ͘Δߦҝ ʮϑΝϯ࡞Γʯ ͱ͸ɺ ਓͱ৴པΛͭ͘ΔऔΓ૊Έͷ͜ͱ

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($OPUFษڧձ ৴པߏஙͷॱ൪ ‎ ίϯηϓτ ΞΠσΞ αʔϏε اۀ ݸਓ ΦϯϥΠϯΧ΢ϯηϦϯά DPUSFF ӡӦ PS Χ΢ϯηϥʔ

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($OPUFษڧձ ৴པͷࡾཁૉ ༗ೳ͞ པΓ͕͍ ਖ਼௚͞

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($OPUFษڧձ ΦϯϥΠϯΧ΢ϯηϦϯάͰ͸ɺ༗ೳ͞ɺཔΓ͕͍ʹ͍ͭͯ ଞྖҬͷࠩΛ٬؍తʹઆ໌͢Δ͜ͱ͕Մೳ ͔͠͠ɺ αʔϏεʹ͍ͭͯʮਖ਼௚͞ʯΛ఻͑Δʹ͸ʮ෺ޠʯ͕ඞཁ ͦͷαʔϏεΛӡӦ͍ͯ͠Δਓ΍ɺ ͲΜͳ૝͍Λ͍࣋ͬͯΔ͔ɺͰબ͹ΕΔ࣌୅

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($OPUFษڧձ ͻͱΓͻͱΓͷ෺ޠΛ఻͑ͯɺࣗ෼ͨͪΛ஌ͬͯ΋Β͍ɺ ৴པͯ͠΋Β͏͜ͱ͕ɺϑΝϯͱͷ৴པؔ܎ߏஙͷجຊ DPUSFF ༷ʮࣾһετʔϦʔʯ

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($OPUFษڧձ ߋ৽Λଓ͚Ε͹ ಡऀ͕૿͑Δ ಡऀ͕૿͑Δͱ ࢀՃऀ͕૿͑Δ ࢀՃऀ͕૿͑Δͱ ޿͕Γ͕ੜ·ΕΔ ޿͕Δͱ ಡऀ͕૿͑Δ ؔΘΔਓͷ෺ޠΛΈΜͳͰ๰͍Ͱ͍͘ DPUSFFBEWFOUOPUF˞ݱࡏ ೔ܧଓத

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($OPUFษڧձ େ੾ʹ ͍ͯ͠Δ͜ͱ ݁Ռ ɾΈΜͳͰָ͘͠΍Δ ɾॻ͖͍ͨ΋ͷΛແཧͤͣॻ͘ ɾಛผͳ͜ͱ͸͠ͳ͍ ɾOPUF΁ͷϦεϖΫτ ɾ هࣄܭεΩฏۉεΩ ɾ4/4ͷ6($ ޱίϛ ൃੜɻ ɹˠࢦ໊ݕࡧ਺͕ ޲্ ɾ࠾༻Ͱͷ৘ใΪϟοϓݮ ɾϝϯόʔ͕ઑΓ࢝ΊΔ ɹ ࣗΒ৘ใൃ৴࢝͠ΊΔ

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($OPUFษڧձ OPUF͔ͩΒͰ͖Δ͜ͱ ɾϚΨδϯػೳ ɾϚΨδϯ΁ͷϑΥϩʔػೳ ɾΘ͔Γ΍ͯ͘͢ଓ͚΍͍͢ 69 ɾ͓ྱΛ఻͑ΒΕΔαϙʔτػೳ

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($OPUFษڧձ ͍ΖΜͳਓͷOPUFΛಉ͡ϚΨδϯʹ·ͱΊΔ͜ͱ͕Ͱ͖·͢ɻ DPUSFF@BEWFOU@OPUF ΋͜ͷػೳΛ࢖͍ͬͯ·͢ɻ ਓ͚ͩͰͳ͘ϚΨδϯ΋ϑΥϩʔ͢Δ͜ͱ͕Ͱ͖·͢ɻ ͍· DPUSFFBEWFOUOPUFϚΨδϯͷϑΥϩϫʔ͸ ਓɻ ॻ͖खͷϞνϕʔγϣϯҡ࣋ɺ֦ࢄੑͷଐਓੑ͕ݮΓ·͢ɻ ϚΨδϯػೳ ϚΨδϯ΁ͷϑΥϩʔػೳ

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($OPUFษڧձ ʮOPUF ॻ͖·ͤΜ͔ʁʯ ͱݴͬͯΞΧ΢ϯτΛ࡞ͬͯ΋Β͑Ε͹ɺ ͋ͱ͸ॻ͖࢝ΊΔ͜ͱ͕Ͱ͖Δγϯϓϧ͞ɻBEWFOUOPUF͕͋ͬ ͔ͨΒ OPUFΛ࢝Ίͨਓ͕ɺউखʹ OPUFΛॻ͖ଓ͚͍ͯΔΑ͏ͳ ͜ͱ΋ى͖͍ͯ·͢ɻ ॻ͍ͯ͘Εͨਓ΁ͷ͓ྱ΍ಡΜͰײಈͨ͠ਓ΁ͷ͓ྱͳͲΛOPUF ͷαϙʔτͰ͍ͯ͠·͢ɻ Θ͔Γ΍ͯ͘͢ଓ͚΍͍͢ 69 ͓ྱΛ఻͑ΒΕΔαϙʔτػೳ

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($OPUFษڧձ ͨͩɺ ػೳҎ্ʹOPUFΛ࢖ͬͯ ʮͲ͜Λ໨ࢦ͢ͷ͔ʯ ͕େࣄ ࣗ෼ͨͪ͸ϑΝϯͱҰॹʹ Կ͕͍ͨ͠ͷ͔ʁ ৴པؔ܎Λͭ͘Δ͜ͱͰͲΜͳະདྷΛͭ͘Γ͍ͨͷ͔ʁ ͩΕʹ΋ڳΛுΕΔϙϦγʔʹԊͬͨ׆ಈʹͳ͍ͬͯΔ͔ʁ

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($OPUFษڧձ ϑΝϯͱҰॹʹະདྷΛඳ͖ɺ ͜Ε͔ΒͷϑΝϯʹ΋ ஸೡʹ఻͍͑ͯ͘

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($OPUFษڧձ τʔΫηογϣϯ

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($OPUFษڧձ ָ͠͞υϦϒϯ ͱ ܭըతۮൃੑ ίϛϡχςΟ ͱ ෺ޠ ࣗ෼ͷ໾ׂΛ ҰݴͰ ݴ͏ͳΒʁ ΦϯϥΠϯͱ ΦϑϥΠϯͷ ઃܭ اըͷ࡞Γํ ͱ ίπ ѹ౗త ר͖ࠐΈྗ͸ Ͳ͔͜Βʁ DPUSFF͞Μͷ OPUFͳྺ࢙Λ ৼΓฦΔ ݸਓͱ๏ਓ OPUFͷ ࢖͍෼͚ ΋͠ᓎຊ͞Μ͕ OPUFΛॻ͍ͯ ͘Ε͍ͯͳ ͔ͬͨΒʁ

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($OPUFษڧձ " ੡඼ͷଘࡏΛ஌Δ "UUFOUJPO * ڵຯΛ΋ͭ *OUFSFTU % ཉ͍͠ͱࢥ͏ %FTJSF . هԱ͢Δ .FNPSZ " ߪങ͢Δ "DUJPO % ൃݟ %JTDPWFSZ 3 ൓Ԡɺڞײ 3FTQPOTF & ମݧ &YQFSJFODF 4 ෺ޠԽ 4UPSZ 4 ڞ༗ 4IBSF "*%." %3&44

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($OPUFษڧձ ʪ"*%."ʫ ʪ%3&44ʫ

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($OPUFษڧձ 2"

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($OPUFษڧձ Ξϯέʔτͷ͝ڠྗ ͓ئ͍͠·͢ʂ

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($OPUFษڧձ

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($OPUFษڧձ

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($OPUFษڧձ ͓஌Βͤ ։࠵ܾఆʂ ࣌ظɿ݄೔ Ծ ςʔϚɿ ʮOPUFΛ׆༻ͨ͠ίϛϡχςΟ࡞Γ Ծ ʯ ήετɿ4/4 σβΠφʔ DPDPSPOF ฤू௕ ɹɹɹɹ ͱΈ͜͞Μ

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($OPUFษڧձ ࠓճͷײ૝ͳͲΛˌ($OPUF ษڧձͷ ϋογϡλάઃఆͷ্ɺ 5XJUUFSɺ OPUF ͳͲͰॻ͍͍͚ͯͨͩΔͱخ͍͠Ͱ͢ɻ

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