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Swift New Concurrency Talk
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[email protected]
February 19, 2021
Programming
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Swift New Concurrency Talk
Talk about Swift New Concurrency
[email protected]
February 19, 2021
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Transcript
Θ͍Θ͍4XJGU$ TIJ[ 4XJGU$PODVSSFODZ5BML
20204݄͔ΒԬͰiOSΤϯδχΞ͍ͬͯ·͢ɻ @stzn3 shiz(ͣ͠) @shiz stzn Swiftྺ: 5͘Β͍ ͦͷଞ։ൃܦݧ: Kotlin Javascript
PHP C# Java Go…
࣌ͷใ ͜Ε͔ΒมΘΔՄೳੑ͋Γ
શ߲ w$PODVSSFODZ3PBENBQ w"TZODBXBJU wSFBTZOD w4USVDUVSFE$PODVSSFODZ w5BTL"1* wBTZODMFU w$POUJOVBUJPOTGPSJOUFSGBDJOHBTZODUBTLTXJUITZODISPOPVTDPEF w5BTL-PDBM7BMVFT w"DUPS
w(MPCBM"DUPS w"TZODISPOPVT)BOEMFST w1JUDI$PODVSSFOU7BMVFBOE!DPODVSSFOUDMPTVSFT w1SFWFOUJOH%BUB3BDFTJOUIF4XJGU$PODVSSFODZ.PEFM w$VTUPN&YFDVUPS w"TZOD4FRVFODFT w3FUISPXJOH$POGPSNBODFT w1JUDI&GGFDUGVM3FBEPOMZ1SPQFSUJFT w$PODVSSFODZ*OUFSPQFSBCJMJUZXJUI0CKFDUJWF$
͢༰ w$PODVSSFODZ3PBENBQ w"TZODBXBJU w4USVDUVSFE$PODVSSFODZ wBTZODMFU w$POUJOVBUJPOTGPSJOUFSGBDJOHBTZODUBTLTXJUITZODISPOPVTDPEF w"DUPS w1JUDI$PODVSSFOU7BMVFBOE!DPODVSSFOUDMPTVSFT w1SFWFOUJOH%BUB3BDFTJOUIF4XJGU$PODVSSFODZ.PEFM
$PODVSSFODZ3PBENBQ
$PODVSSFODZ3PBENBQ IUUQTGPSVNTTXJGUPSHUTXJGUDPODVSSFODZSPBENBQ
ΰʔϧ 4XJGUͰͷ $PODVSSFODZϓϩάϥϛϯάΛ ΑΓศརʹɺޮతʹɺ҆શʹ ѻ͑ΔΑ͏ʹ͢Δ͜ͱ
ظ͞ΕΔ݁Ռ ͜ΕΒͷػೳ͕Ճ͞ΕΔͱ w ͍͘͢໌֬ͳํ๏Ͱඇಉظॲཧ͕ѻ͑ΔΑ͏ʹͳΔ w 4XJGUΤϯδχΞ͕ݴޠඪ४ͷπʔϧٕज़Λͬͯ $PODVSSFODZϓϩάϥϛϯάΛѻ͑ΔΑ͏ʹͳΔ w ίϯύΠϧ࣌ʹඇಉظॲཧͰ͋Δ͜ͱ͕Θ͔Δ͜ͱʹΑ ΔύϑΥʔϚϯεͷ্
w εϨουؒͰͷσʔλڝ߹σουϩοΫͷϦεΫ͕ͳ ͘ͳΔ
ͳͥඞཁͳͷʁ
ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞
ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞
ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞
୯७ͳॲཧͰଟ͘ͷ༨ܭͳ࡞ۀΛ͏ 2VFVF $BMMCBDL ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞ w %JTQBUDI2VFVFΛར༻ͯ͠σʔλΛอޢ w ඇಉظॲཧͷΓΛDBMMCBDLͰॲཧ w
DBMMCBDLͰTFMGΛDBQUVSF ໌ࣔతʹઃఆ TFMGDBQUVSF
όάΛੜΈ͍͢ εϨουηʔϑͰ͋Δ͔Ͳ͏͔Λ͜ͷίʔυΛݟͨ ͚ͩͰΘ͔Βͳ͍ Ͳͷ5ISFBEͰߦΘΕ͍ͯΔʁ ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞
ෆඞཁʹඇޮ GVODUJPOΦϒδΣΫτ ͜͜ͰDMPTVSF ผʑʹίϐʔ͞Εͯϝ ϞϦʹஔ͞ΕɺͦͷதͰTFMGΛ͏ͱ3FGFSFODFDPVOUΛຖճ ૿͢࡞ۀ͕ൃੜ͢Δɻ ίϯύΠϥ͜ͷίϐʔΛ͝͏ͱ͢Δ͕ɺԿճݺΕΔ͔Θ͔Β ͳ͍GVODUJPOʹؔͯ͜͠ͷػೳ͕ಇ͔ͳ͍͜ͱ͕Α͋͘Δ
TFMGͷ3FGFSFODFDPVOU͕ ຖճ૿͑Δ ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞
w ͜ΕΛආ͚ΔͨΊʹ<XFBLTFMG>ʹ͢ΔͱϥϯλΠϜ࣌ͷ 0WFSIFBE͕૿͑Δ w ͞ΒʹίʔϧόοΫͰOJMνΣοΫ͕ඞཁ w OJMͰ͋ͬͨ߹ʹଈϦλʔϯΛ͢Δͱɺίʔυ͕ݺΕΔ͔ ൱͔͕ͦͷ࣌ʑͰมΘΔͨΊɺ໌ݴͰ͖ͳ͍ ͳͥඞཁͳͷʁ ݱঢ়ͷɺ͠͞
<XFBLTFMG> HVBSEͰOJMνΣοΫ
w ϘΠϥʔϓϨʔτ ༨ܭͳίʔυ ΛݮΒ͢ w ݴޠͱͯ҆͠શੑΛอূ͢Δ͜ͱͰɺόάΛͳ͘ ͠ɺΤϯδχΞ͕$PODVSSFODZϓϩάϥϛϯάΛ ࣗ৴Λ࣋ͬͯߦ͑ΔΑ͏ʹ͢Δ w ݴޠͱͯ͠$PODVSSFODZॲѻ͏ίʔυͷύϑΥʔϚϯε
རศੑΛ্͢ΔػձΛ֫ಘ͢Δ ͜ΕΛղܾ͢ΔͨΊʹ
۩ମతͳಋೖ ༧ఆ ػೳ
શମ૾
"TZODBXBJU IUUQTGPSVNTTXJGUPSHUBDDFQUFEXJUINPEJ fi DBUJPOTFBTZODBXBJU 4UBUVT"DDFQUFE
BTZODBXBJUͱʁ w ඇಉظॲཧͷίʔυΛ௨ৗͷ ಉظॲཧͱಉ͡ ࣗવͳྲྀΕͰه ࡌ͢Δ͜ͱ͕Ͱ͖ΔΑ͏ʹͨ͠ϝΧχζϜ w DBMMCBDLʹΑΔෳͷΛղܾ͢Δ w ߏจ্ඇಉظॲཧΛ໌֬ʹ͢Δ͜ͱͰɺݴޠଆͰଟ͘ͷ࠷దԽ
͕Ͱ͖Δ ύϑΥʔϚϯεͷ্ σόοάϓϩϑΝΠϦϯάɺίʔυݕࡧͳͲͰΑΓΘ͔Γ ͍͢ܗͰͷใఏڙ ͜ͷઌಋೖ͞ΕΔ$PODVSSFODZؔ࿈ػೳͷͷߏங
Կ͕ྑ͍ʁ
ݱঢ়ͷɺ͠͞
w ಡΈͮΒ͍ w Ͳͷߦ͕࣮ߦ͞Ε͍ͯΔͷ͔͏ͷ͕͍͠ ݱঢ়ͷɺ͠͞ ωετ͕ਂ͘ͳΔ ϐϥϛουΛ࡞Δ ωετ ωετ ωετ
ωετ
ಉظॲཧͷΑ͏ʹUISPXUSZDBUDI͕ར༻Ͱ͖ͳ͍ ݱঢ়ͷɺ͠͞ ΤϥʔϋϯυϦϯά͕͍͠
ͦΕͰωετ͕ਂ͘ͳΔղܾͰ͖͍ͯͳ͍ ݱঢ়ͷɺ͠͞ 3FTVMUͰΤϥʔϋϯυϦϯά͕͘͢͠ͳͬͨ IUUQTHJUIVCDPNBQQMFTXJGUFWPMVUJPOCMPCNBJOQSPQPTBMTBEESFTVMUNEBTZODISPOPVTBQJT ˞-PDLΑΓ͍͠ ݸਓͷײͰ͢
w ্͔ΒԼʹίʔυ͕࣮ߦ͞Εͳ͍ ࣗવͳྲྀΕͰͳ͍ w DBMMCBDLͰݺͼग़͞ΕΔ߹DBQUVSFʹ͍ͭͯҙਂ͘ߟ͑ͳ͚ ΕͳΒͳ͍ ݱঢ়ͷɺ͠͞ ݅จ͕བྷΉͱॲཧͷ͔͕֬͞ෆ໌ྎʹͳΔ ্Ͱॻ͍ͨॲཧ͕Լ͔Β࣮ߦ͞ΕΔ
DBMMCBDL෦ͰݺΕΔ͜ͱ
ݱঢ়ͷɺ͠͞ ୯७ͳϛεΛ͍͢͠ DPNQMFUJPO#MPDL ΛݺͼΕ͍ͯΔ wૣظϦλʔϯͨ࣌͠ʹඞཁͳDPNQMFUJPOIBOEMFSΛݺͼΕ ΔՄೳੑ͕͋Δ wͦΕ͕ݪҼͰ͕ى͖Δͱɺݟ͚ͭͮΒ͍ σόοάͮ͠Β͍
ݱঢ়ͷɺ͠͞ ୯७ͳϛεΛ͍͢͠ SFUVSO͍ͯ͠ͳ͍ͷͰॲཧ͕ܧଓͯ͠͠·͏ wHVBSEจ͕దͰͳ͍߹ʹSFUVSOΛΕͯ༧ظ͠ͳ͍ॲཧΛ ߦͳͬͯ͠·͏
BTZODBXBJU w BXBJUͷ࣌Ͱॲཧ͕TVTQFOE ݁Ռ͕ฦͬͯ͘Δ·Ͱػ ͠ɺ࣍ͷॲཧ͕࣮ߦ͞ΕΔ TVTQFOE͞Εͳ͍͜ͱ͋Δ w UISPX͢Δ߹ɺ͜Ε·Ͱ௨ΓGVODUJPOʹUISPXTΛ ͚ɺݺͼग़࣌͠ʹUSZΛ͚ͭΔ
BTZODBXBJUγϯλοΫε ݺͼग़͞ΕΔଆ GVODUJPO ͱݺͼग़͠ଆͰٯʹͳΔ GVODUJPOBTZODUISPXTSFUVSOUZQF SFUVSOUZQFUSZBXBJUGVODUJPO
BTZODBXBJU w BXBJUUSZͱಉ༷ʹ݁ՌΛػ͢Δ࣌ͷઌ಄ʹͭͷΈ ͚Δ w FTDBQJOHDMPTVSFͰͳ͍ͷͰTFMG͕ෆཁʹ
BTZODؔͷ෦ಈ࡞ ݺͼग़͠ଆʜBTZODؔΛݺͼग़͢ଆ ݺͼग़͠ઌʜBTZODؔΛ࣮ߦ͢Δଆ FYFDVUPSʜؔͷ࣮ߦΛ4ZTUFNͷ5ISFBE ʹεέδϡʔϦϯά͢Δͷ TVTQFOTJPOʜॲཧͷ݁Ռ͕ฦͬͯ͘Δ·Ͱ ػ͍ͯ͠Δঢ়ଶ
BTZODؔͷ෦ಈ࡞ ݺͼग़͠ଆͰҾ͕ධՁ͞ΕΔ TZODϝιουͱಉ͡ ݺͼग़͠ઌͷFYFDVUPS͕ܾ·Δ ݺͼग़͠ଆͱݺͼग़͠ઌͷFYFDVUPS͕ҧ͏߹ɺTVTQFOTJPO͕ൃੜͯ͠ɺݺ ͼग़͠ઌͷॲཧͷ࣮ߦݺͼग़͠ઌͷFYFDVUPSͷΩϡʔʹೖͬͯॱ൪Λͭ
ݺͼग़͠ઌͷॲཧ͕ݺͼग़͠ઌͷFYFDVUPS্Ͱ࣮ߦ͞ΕΔ ݺͼग़͠ઌ͔ΒͷSFUVSOΛड͚औΔࡍɺݺͼग़͠ଆͱݺͼग़͠ઌͷFYFDVUPS͕ ҧ͏߹ɺTVTQFOTJPO͕ൃੜͯ͠ɺݺͼग़͠ଆͷॲཧͷ࣮ߦݺͼग़͠ଆͷ FYFDVUPSͷΩϡʔʹೖͬͯॱ൪Λͭ ݺͼग़͠ଆͷॲཧ͕ݺͼग़͠ଆͷFYFDVUPS্Ͱ࣮ߦ͞ΕΔɻݺͼग़͠ઌ͕ਖ਼ৗ ʹSFUVSO͍ͯͨ͠߹ͦͷ··ॲཧ͕ܧଓ͞ΕΔ͕ɺݺͼग़͠ઌ͕FSSPSΛ UISPX͍ͯͨ͠߹ɺݺͼग़͠ଆFSSPSΛUISPX͢Δ
4USVDUVSFE$PODVSSFODZ IUUQTGPSVNTTXJGUPSHUQJUDITUSVDUVSFEDPODVSSFODZ 4UBUVT"XBJUJOHJNQMFNFOUBUJPO
4USVDUVSFE$PODVSSFODZͱʁ w BTZODؔͰ$PODVSSFODZॲཧΛ࣮ݱ͢Δ BTZOD BXBJUࣗମBTZODؔͷTVTQFOTJPOQPJOUߟྀ ͞Ε͍ͯͳ͍ w શͯͷBTZODؔΛඇಉظͷ5BTLͷҰ෦ͱ࣮ͯ͠ߦ͢ Δ
w είʔϓͰͷෳͷ5BTLͷΩϟϯηϧॲཧ1SJPSJUZ ͷίϯτϩʔϧɺใͷڞ༗ͳͲΛΘ͔Γ͘͢ɺޮ తʹ࣮Ͱ͖ΔΑ͏ʹ͢Δ
5BTLT 8IBU w 4XJGU$PODVSSFODZͷجຊ୯Ґ w શͯͷBTZODؔ͋Δ5BTLͷҰ෦ͱ࣮ͯ͠ߦ͢Δ TZOD ؔ5BTLͰ࣮ߦ͞ΕΔͱݶΒͳ͍ w
5BTLҰʹҰͭͷؔΛ࣮ߦ͢Δ 5BTLͰ $PODVSSFODZൃੜ͠ͳ͍ w 5BTLͷதͰBTZODΛͬͨ߹ɺͦͷBTZODॲཧಉ͡ 5BTLͷҰ෦ͱ࣮ͯ͠ߦ͞ΕΔɻͦͷࡍɺݺͼग़͠ଆ݁Ռ Λػ͢Δ w ಉ༷ʹͦͷBTZODॲཧͷ݁Ռ͕ฦ͖ͬͯͨΒݺͼग़͠ଆ ಉ͡5BTLͷҰ෦ͱͯ͠ॲཧΛ࠶։͢Δ
5BTLͷͭͷ4UBUF 8IBU w 4VTQFOEFE ࣮ߦ͢Δॲཧ͕͋Δ͕ɺݱࡏ࣮ߦ͞Ε͍ͯͳ͍ ࣮ߦ४උͰ͖͍ͯΔ͕ɺ։࢝Λ͍ͬͯΔঢ়ଶ ࣮ߦ։࢝Ͱ͖ΔͨΊʹ֎෦ͷΠϕϯτΛ͍ͬͯΔঢ়ଶ 3VOOJOH
࣮ߦத શͯͷॲཧΛ࣮ߦͯ͠DPNQMFUFEʹͳΔ͔ɺ͞Βʹ෦ͷ TVTQFOTJPOQPJOUʹ౸ୡͯ͠TVTQFOEFEʹͳΔ w $PNQMFUFE શॲཧ͕ྃͯ͠ɺଞͷঢ়ଶʹ͜ΕҎ্มΘΒͳ͍ ίʔυ্BXBJUͳͲͰ5BTL͕DPNQMFUFEʹͳΔ͜ͱΛͬͯ ͍Δ
$IJME5BTL 8IBU w BTZODؔ 5BTL $IJME5BTLΛ࡞Ͱ͖ Δ w $IJME5BTL1SJPSJUZͳͲ1BSFOU5BTLͷ ߏΛܧঝ͠ɺ1BSFOU5BTLͷதͰಉ࣌ฒྻ
ʹ࣮ߦͰ͖Δ w $IJME5BTLΛ࡞ͨ͠BTZODؔશͯͷ $IJME5BTLͷ࣮ߦྃΛͨͳ͚ΕͳΒ ͳ͍
BTZODBXBJUͰͰ͖ͳ͍͜ͱ BTZODBXBJUͰશͯͷॲཧ͕ॱ൪ʹ࣮ߦ͞ΕΔ ࡊΛΔ ΛϚϦωʹ͢Δ ΦʔϒϯΛ༧ΊԹΊ͓ͯ͘ ௐཧ
ࡊΛΔ ΛϚϦωʹ͢Δ ΦʔϒϯΛ༧ΊԹΊ͓ͯ͘ ௐཧ ͔͠͠ɺ͍͔ͭ͘ͷॲཧฒߦͰ࣮ߦ͞Εͯͳ͍ ಉ࣌ʹਐΊΒΕΔͷͰʁ BTZODBXBJUͰͰ͖ͳ͍͜ͱ
ฦ͖ͬͯͨΒ݁ՌΛมʹೖ 5BTLHSPVQΛ࡞ 4USVDUVSFE$PODVSSFODZ 5BTLHSPVQ $IJME5BTLΛՃɺ࣮ߦ͢Δ
ฦ͖ͬͯͨΒ݁ՌΛมʹೖ 5BTLHSPVQΛ࡞ 4USVDUVSFE$PODVSSFODZ 5BTLHSPVQ $IJME5BTLΛՃɺ࣮ߦ͢Δ $IJME5BTL͜ͷείʔϓΛ ൈ͚Δ·ͰʹશͯྃPSΤϥ ʔͰΩϟϯηϧ
4USVDUVSFE$PODVSSFODZ 5BTLHSPVQ BEE @ Ͱ$IJME5BTLΛՃ͢Δ ͜͜Ͱॲཧ։࢝ w શͯͷ$IJME5BTL͕ྃ͢ΔલʹCPEZ͔Βൈ͚ͨ߹ɺ҉తʹ$IJME5BTL ͷྃΛBXBJU͢Δ w
Τϥʔ͕UISPX͞Εͨ߹ɺະྃͷ5BTLDBODFM͞ΕΔ OFYU Ͱॲཧ͕ྃͨ͠$IJME 5BTLͷ݁ՌΛॱ࣍ड͚औΔ
BTZODMFU ˞4USVDUVSFEDPODVSSFODZΑΓಠཱ
BTZODMFU 8IBU w $IJMEUBTLΛΑΓ؆୯ʹੜ͢ΔͨΊͷTZOUBY
BTZODMFU 8IBU w ͷઃఆ͠ΕͰSVOUJNFDSBTIΛى͜͢Մೳੑ͕͋Δ 5BTLHSPVQΛ༻ͨ͠߹ 0QUJPOBM GPSDFVOXSBQQJOH
BTZODMFU 8IBU
BTZODMFU 8IBU w BTZODMFUΛ͏ͱ$IJME5BTLΛ࡞Ͱ͖Δ w BTZODMFUΛએݴͨ͠λΠϛϯάͰ$IJME5BTL࣮ߦ։࢝ w BXBJUͰͦΕͧΕͷ݁ՌΛػ͢Δ ˞$IJME5BTLBXBJUͷ࣌Ͱະྃͷ߹͕͋Δ
QPUFOUJBMTVTQFOTJPO QPJOU $IPQWFHFUBCMFT .BSJOBUFUIFNFBU 1SFIFBUUIFPWFO $PPL
w BTZODMFUͷείʔϓ࡞͞ΕͨείʔϓΛ͑ͯଘଓ͢Δ͜ͱͳ ͍ w ͜ͷείʔϓ͕ྃ͢Δ·Ͱʹ$IJME5BTLྃ͠ͳ͚ΕͳΒͳ͍ ໌ࣔతʹBXBJU͢Δ͔ɺ҉తʹBXBJU͞ΕΔ w ΤϥʔͰNBLF%JOOFSͷCPEZΛൈ͚ΔࡍʹະྃͷDIJMEUBTLશ ͯDBODFM͞ΕΔ
BTZODMFU 8IBU BTZODMFUͷੜଘൣғ
BTZODMFU 8IBU Τϥʔ͕ൃੜ NBSJOBUF.FBUͱ QSFIFBU0WFOະྃͷ ߹ɺࣗಈͰDBODFM͞ΕΔ BTZODMFUͷதͰ෭࡞༻͕ൃੜ͢Δ߹ϩʔϧό οΫ͢Δ Λݩʹ͢ ඞཁ͕͋Δʁ
BTZODMFU -JNJUBUJPO w BTZODMFU࡞͞ΕͨTDPQFΛ͑ͯଘࡏ͠ͳ͍ 5BTL͕ྃ͢Δ͔Ωϟϯηϧ͞Εͳ͚ΕͳΒͳ ͍ w ಈతͳͷ5BTLੜͰ͖ͳ͍ɻ BTZODMFU͕ྃ͢Δ·Ͱ࣍ͷ
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BTZODISPOPVTDPEFΛεϜʔζʹ࿈ܞͤ͞ Δํ๏ΛఏҊ͢Δ
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BTZODؔΛݺͼग़͢͜ͱͰɺݺͼग़͠ଆ͕5ISFBEΛ์غ͢ΔϙΠϯτ BUPNJDJUZ͕͛ΒΕΔϦεΫ͕͋ΔϙΠϯτ
)PX w ݱࡏͷඇಉظॲཧͷDPOUJOVBUJPOΛ֫ಘ͢ ΔͨΊͷ"1*ΛϥΠϒϥϦ͔Βఏڙ͢Δ w DPOUJOVBUJPOΛ֫ಘ͢ΔͱλεΫ͕ TVTQFOE͞Εɺ͋ͱͰSFTVNF͢ΔͨΊͷ Λੜ͢Δ
)PX w XJUI6OTBGF$POUJOVBUJPOΛݺΜͰ DPOUJOVBUJPOΛऔಘ
)PX w CFHJO0QFSBUJPOΛݺͼग़͢
)PX w DBMMCBDL͕ฦ͖ͬͯͨΒɺDPOUJOVBUJPOΛ SFTVNF͢Δ
6OTBGF$POUJOVBUJPO w ϝιουҾPQFSBUJPOϝιουݺͼग़͠ଆͷUBTLͱಉ͡ DPOUFYU্Ͱଈ࠲ʹ࣮ߦ͞ΕΔ w PQFSBUJPO͕SFUVSO͞ΕΔλΠϛϯάͰ5BTLTVTQFOE͞ΕΔ w SFTVNFΛݺͿ͜ͱͰUBTLTVTQFOE͔Βൈ͚Δ ˞SFTVNFଈ࠲ʹݺͼग़͠ଆͷUBTLʹ੍ޚΛฦ͕͢ɺݺͼग़͠ଆͷUBTL
FYFDVUPS͕࠶εέδϡʔϧ͢Δ·Ͱ࣮ࡍʹॲཧΛ࠶։͠ͳ͍
ΑΓෳࡶͳྫ ࡊ͕ҰͭͰݟ͔ͭΕͦ͜Ͱऴྃɺͳ͚ΕΤϥʔ શͯTUPSFʹ͋Ε͜͜Ͱऴྃ ͳ͚ΕΤϥʔͰऴྃ ̍ͭͰ͋Ε͜͜Ͱऴྃ
શͯTUPSFʹ͋Ε͜͜Ͱऴྃ ͳ͚ΕΤϥʔͰऴྃ ̍ͭͰ͋Ε͜͜Ͱऴྃ ΑΓࣗવʹ্͔ΒԼͷྲྀΕͰཧղ͍͢͠ ΑΓෳࡶͳྫ
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$IFDLFE$POUJOVBUJPO 8IBU w 6OTBGF$POUJOVBUJPOTZODͱBTZODίʔυΛ ؆୯ʹ࿈ܞͯ͘͠ΕΔͷͷؒҧ͍͘͢ɺϓϩη εͷঢ়ଶΛյͯ͠͠·͏ϦεΫ͕͋Δ w ͜ΕΛ͗ɺ҆શʹTZODͱBTZODίʔυΛ࿈ܞ͞ ͤΔͨΊʹDPOUJOVBUJPOͷෆਖ਼ͳ༻ΛνΣοΫ ͢Δखஈఏڙ͢Δ
$IFDLFE$POUJOVBUJPO 8IBU ҙਤతʹ6OTBGFͷཁૉͱಉ͡ܗʹ͢Δ͜ͱͰɺ؆୯ ʹDIFDLFEͱVOTBGFΛΓସ͑ΒΕΔΑ͏ʹͯ͠ ͍Δ
$IFDLFE$POUJOVBUJPO )PX w DPOUJOVBUJPO͕ෳճݺΕͨ߹1SPHSBN ΛUSBQͯ͠MPHʹXBSOJOHΛग़ྗ͢Δ w ٯʹશ͘ݺͳ͔ͬͨ߹MPHʹXBSOJOHΛग़ ྗ͢Δ
"DUPS
"DUPSͱʁ σʔλڝ߹Λىͣ͜͞ʹ $PODVSSFODZϓϩάϥϛϯ άΛߏங͢ΔͨΊͷϞσϧ
σʔλڝ߹ EBUBSBDF ෳεϨουؒͰڞ༗͢Δมʹରͯ͠ ಉ࣌ʹɺಡΈॻ͖ͷΞΫηε͕ߦΘΕΔ͜ͱ ڝ߹ঢ়ଶ SBDFDPOEJUJPO ֤εϨου্ͰߦΘΕΔૢ࡞ͷ࣮ߦॱংλΠϛϯά ʹґଘͯ͠ɺγεςϜͷग़ྗ݁Ռ͕ʢҙਤͤͣʣมԽ ͯ͠͠·͏ঢ়ଶ
ิใ
"DUPSෳͷந֓೦ΛҰͭʹ·ͱΊͨͷ ֤"DUPSΠϯελϯε($%ΩϡʔͷΑ͏ͳͷΛ֓೦త ʹؚΜͩ$PODVSFODZͷ୯Ґ ଞͷ$PODVSSFODZυϝΠϯ ଞͷ"DUPSεϨου ͔Βඇ ಉظʹϝοηʔδ͕ૹΒΕͯ͘Δ
Ұ࿈ͷNVUBCMF Մม ঢ়ଶΛΧϓηϧԽͯ͠ɺϝϞϦʔΛ ଞ͔Βִ͢Δ ͜ͷՄมঢ়ଶJEFOUJUZΛ࣋ͭ 4XJGUϓϩάϥϚʹ5BTLϕʔεͷ$PODVSSFODZϓϩάϥ ϛϯάͷʮ҆શͳඪ४ʯσβΠϯύλʔϯΛఏڙ͢Δ IUUQTEPDTHPPHMFDPNEPDVNFOUEFQZ#UL1SBL-D&)7$NR/#L/JC9*;TP[E;&D
w BDUPSΛ༩͢Δ͜ͱͰɺ෦ͷNVUBCMFͳTUBUFͷσʔλڝ߹ Λ͙ ͋Δϧʔϧʹै͏͜ͱͰίϯύΠϥ͕อূ w ΄ͱΜͲͷ߹ɺDMBTTͱಉ͡Α͏ʹৼΔ͏ ଞͷBDUPSΛܧঝ ՄೳɺNFUIPE QSPQFSUZ
TVCTDSJQU HFOFSJD FYUFOTJPO QSPUPDPM w ओͳҧ͍ͱͯ͠ɺBDUPSσʔλڝ߹Λ੩తʹ͙͜ͱ͕Ͱ͖Δ "DUPST
w BDUPS͕ͲͷΑ͏ʹNVUBCMFͳঢ়ଶΛσʔλڝ߹͔ ΒकΔΈ w ओͳΈͱͯ͠ɺNVUBCMFͳTUPSFE JOTUBODFQSPQFSUJFTͷΞΫηεΛTFMGܦ༝ͷΈ ʹ੍ݶ͢Δ "DUPSJTPMBUJPO
"DUPSJTPMBUJPO TFMG͔ΒNVUBCMFͳQSPQFSUJFTͷΞΫηε0,
"DUPSJTPMBUJPO ଞͷBDUPSͷQSPQFSUZͷΞΫηεͰ͖ͳ͍ BDUPSJTPMBUFE
w TUPSFEJOTUBODFQSPQFSUJFT w DPNQVUFEJOTUBODFQSPQFSUJFT w JOTUBODFTVCTDSJQUT w JOTUBODFNFUIPET BDUPSJTPMBUFEʹͳΔͷ σϑΥϧτ
˞TUBUJDϝϯόʔBDUPSJTPMBUFEͰͳ͍ OPOJTPMBUFE
DSPTTBDUPSSFGFSFODFTͭͷํ๏ͰՄೳ JNNVUBCMFͳঢ়ଶͷΞΫηε0, BDUPSͷBTZODؔΛܦ༝ͯ͠ΞΫηε͢Δ $SPTTBDUPSSFGFSFODFT BDUPS֎͔ΒBDUPSJTPMBUFEΞΫηε DSPTTBDUPSSFGFSFODFT
PUIFSBDDPVOU/VNCFSMFUͳͷͰ0, $SPTTBDUPSSFGFSFODFT
BDUPS ᶃ✉ BTZODDBMM ᶄ✉ BTZODDBMM ᶅ✉ BTZODDBMM ᶃ✉ ᶄ✉ ᶅ✉
📨 BDUPS֎͔ΒBDUPSJTPMBUFEΞΫηε DSPTTBDUPSSFGFSFODFT $SPTTBDUPSSFGFSFODFT
BTZODΛܦ༝͢Δ͜ͱͰɺͦͷBDUPS෦Ͱͷૢ࡞ ͕ߦΘΕΔ͜ͱ͕อূͰ͖Δ BTZODϝιουܦ༝ ͳΒ0, $SPTTBDUPSSFGFSFODFT
BTZODͰ͋Δඞཁ͕ͳ͍߹ɺBDUPS֎͔Β༻͞ ΕΔࡍʹࣗಈͰBTZODͱݟͳ͞ΕΔ BXBJUඞཁ ❌ BTZODෆཁ $SPTTBDUPSSFGFSFODFT
OPOJTPMBUFE
OPOJTPMBUFE OPOJTPMBUFEΛ༩͢Δ͜ͱͰΠϯελϯεϝιου QSPQFSUJFT TVCTDSJQUOPOJTPMBUFEʹ͢Δ͜ ͱ͕Ͱ͖Δ TZODϝιου͕ඞཁͳQSPUPDPMʹ ద߹Ͱ͖Δ ͳ͍ͱΤϥʔ
OPOJTPMBUFE BDUPS֎ͱݟͳ͞ΕΔͨΊBDUPSJTPMBUFEͳཁૉʹ ΞΫηεͰ͖ͳ͍
σϑΥϧτͰOPOJTPMBUFE w BDUPS֎Ͱఆٛ͞ΕͨશͯͷGVODUJPO w TUBUJDͳBDUPSͷϝϯόʔ
$MPTVSFT MPDBMGVODUJPO
$MPTVSFT w $SPTTBDUPSSFGFSFODFTͷνΣοΫɺBDUPS JTPMBUFEͳཁૉΛͬͯDPODVSSFOUʹ࣮ߦ͞ΕΔ Մೳੑ͕͋Δͱஅ͞Εͨίʔυ͕OPOJTPMBUFE ͩͬͨ߹ͷΈʹߦΘΕΔ
$MPTVSFT w 5BTLSVO%FUBDIͰ࡞͞Εͨ5BTLDPODVSSFOU ʹ࣮ߦ͞ΕΔͨΊɺ෦OPOJTPMBUFEͱͳΔ BDUPSJTPMBUFEʹΞΫηε͢ΔͷʹBXBJU͕ඞཁ
GPS&BDITZODͳͷͰCBMBODFͷΞΫηεTBGF $MPTVSFT
$MPTVSFT
$MPTVSFT DMPTVSFࣗମ͕!DPODVSSFOU·ͨ!DPODVSSFOUͳDMPTVSF MPDBM͔ؔΒωετ͍ͯͨ͠߹OPOJTPMBUFE DMPTVSFࣗମ͕!FTDBQJOH·ͨ!FTDBQJOHͳDMPTVSF MPDBM͔ؔΒωετ͍ͯͨ͠߹OPOJTPMBUFE ˞!DPODVSSFOUʹ͍ͭͯޙड़
JOPVUҾ w TZODؔʹ͢͜ͱ͕Ͱ͖Δ w BTZODؔʹ͢͜ͱ͕Ͱ͖ͳ͍ BDUPSJTPMBUFEͳTUPSFEQSPQFSUJFTΛJOQVUҾͱͯ͠
$SPTTBDUPSSFGFSFODFT "OE$PODVSSFOU7BMVF
DPODVSSFOUʹ࣮ߦ͞ΕΔίʔυͰBDUPSJTPMBUFEͳཁૉΛ γΣΞ ҾɺΓ ͢Δʹ$PODVSSFOU7BMVF ޙड़ ʹద߹ ͢Δඞཁ͕͋Δ ˞BDUPS҉తʹ$PODVSSFOU7BMVFʹద߹͍ͯ͠Δ $SPTTBDUPSSFGFSFODF
$PODVSSFOU7BMVF 1FSTPO$PODVSSFOU7BMVFʹద ߹͍ͯ͠ͳ͍ͨΊ❌
ԾʹMFU͋ͬͯDMBTTͷWBSมߋ͕Մೳ σʔλ ڝ߹͕ى͖ΔՄೳੑ͕͋Δ શͯͷ$SPTTBDUPSSFGFSFODFTͰར༻͞ΕΔҾ Γ$PODVSSFOU7BMVFʹద߹͠ͳ͚ΕͳΒ ͳ͍ $SPTTBDUPSSFGFSFODF $PODVSSFOU7BMVF
$SPTTBDUPSSFGFSFODF $PODVSSFOU7BMVF 4USJOH$PODVSSFOU7BMVFʹద߹͍ͯ͠ΔͨΊ⭕
1JUDI$PODVSSFOU7BMVFBOE !DPODVSSFOUDMPTVSFT IUUQTGPSVNTTXJGUPSHUQJUDIDPODVSSFOUWBMVFBOEDPODVSSFOUDMPTVSFTFWPMVUJPOQJUDIFT
͜ͷ13ͷओ 4USVDUVSFEDPODVSSFODZͱBDUPS ؒͰDPODVSSFOUʹड͚͞ΕΔͷ σʔλڝ߹ΛͲ͏ͬͯ੩తʹ͙͔ λΠϓνΣοΫͰ͖Δ͔ ˞BDUPSޙड़
͜ͷ13Λ௨ͯ͠ୡ͍ͨ͜͠ͱ w DPODVSSFODZʹ༻͢Δͱ҆શͰͳ͍ NVUBCMFͳঢ়ଶͷڞ༗Λ੩తʹνΣοΫͰ͖Δ Α͏ʹ͢Δ w ར༻ऀ͕҆શͳํ๏Ͱߴͳٕज़Λѻ͑ΔΑ͏ͳ ϥΠϒϥϦΛ։ൃͰ͖ΔΑ͏ʹ͢Δ w ࠓճͷ$PODVSSFODZҎલͷطଘίʔυεϜʔ
ζʹ$PODVSSFODZͱҠߦͰ͖ΔΑ͏ʹ͢Δ
7BMVF4FNBOUJDT $PODVSSFODZͷڥքͰΛͯ҆͠શͳܕ ͦͷܕͷมΛଞͷมʹೖͨ͠ΓɺҾ Ͱͯͦ͠ΕͧΕͷͷมߋ͕͓ޓ͍ʹӨڹ Λ༩͑ͳ͍ͷ
7BMVF4FNBOUJDTͷΈͰߏ͞Ε͍ͯΔܕ ͕ࣗอ࣋ͯ͠Δܕ7BMVF4FNBOUJDTͳ 4USVDU FOVN UVQMF 4XJGUͷ7BMVFλΠϓͷ Έ
)JHIFS0SEFS'VODUJPOBM1SPHSBNNJOH GVODUJPOͷҾʹGVODUJPOΛ͢͜ͱ 4XJGUͷؔܕࢀরܕ͕ͩɺDPODVSSFODZ ؒͰͯ҆͠શͳͷ͋Δ FHDBQUVSF Ϧετ͕ͳ͍HMPCBMؔͳͲ
)JHIFS0SEFS'VODUJPOBM1SPHSBNNJOH GVODUJPOΛDPODVSSFODZؒͰͤΔΑ͏ʹ͍ͨ͠ͷͷɺ MPDBMTUBUFΛࢀরͱͯ͠DBQUVSFͨ͠Γɺ҆શͰͳ͍ͷΛ DBQUVSF͢Δ͜ͱΛ͍͗ͨ
*NNVUBCMF$MBTTFT σʔλͷมߋ͕ى͖ͳ͍ࢀরܕ DMBTTͳͲ
෦Ͱಉظ͞ΕΔࢀরܕ εϨουηʔϑͳ"1*Λఏڙ͢ΔDMBTT NVUFYBUPNJDTͳͲΛͬͯ໌ࣔతʹঢ়ଶΛσ ʔλڝ߹͔ΒकΔͷͰɺ$PODVSSFOUʹΞΫηε͠ ͯͳ͍ BDUPSͷࢀরΛଞͷBDUPSʹͯ͠σʔλͷΞ ΫηεBDUPS͔ΒͷΈʹͳΔͷͰͳ͍
$PODVSSFODZؒͰz5SBOTGFSSJOHz͞ΕΔΦ ϒδΣΫτ ͋Δ$PODVSSFODZڥքͰ࡞ͨ͠ಉظ͠ͳ͍ NVUBCMFͳঢ়ଶΛؚΜͩσʔλߏΛɺଞͷ $PODVSSFODZSBXQPJOUFSΛͯ͑͠ΔΑ͏ʹ ͨ͠߹ɺૹΓଆ͕ͦͷσʔλΛ༻͠ͳ͍ݶΓɺಉ ظͳ͠Ͱ҆શʹ͢͜ͱ͕Ͱ͖Δ
$PODVSSFODZϓϩάϥϛϯάͰ༻͞ΕΔܕ σΟʔϓίϐʔΫϥε σʔλ෦ͷࢀরܕؚΊͯશͯΛίϐʔͯ͠ ͔ΒΛ͢
1SPQPTFE4PMVUJPO %FUBJMFE%FTJHO
.BSLFS1SPUPDPM ίϯύΠϧ࣌ʹΘΕΔҙຯ߹͍తʹQSPQFSUZ ͷΑ͏ͳͷΛ࣋ͭQSPUPDPMɻ࣮ߦ࣌ʹԿͷ Өڹͳ͍ ͍͔ͭ͘ͷ੍ݶ͕͋Δ SFRVJSFNFOUΛอ࣋Ͱ͖ͳ͍ OPONBSLFSQSPUPDPMΛܧঝͰ͖ͳ͍
JTBT ͷܕνΣοΫʹ͑ͳ͍
$PODVSSFODZؒͰΛ҆શʹίϐʔͯ͠ड͚͕͠Ͱ͖Δ ͜ͱΛࣔ͢.BLFS1SPUPDPM 4UBOEBSE-JCSBSZͰఆٛ શͯͷQVCMJD"1*͕$PODVSSFOUʹར༻ͯ͠σʔλڝ߹͔Β ҆શͰ͋Δܕ$PODVSSFOU7BMVFʹద߹Ͱ͖Δ QVCMJD NVUBUPS͕ͳ͍ɺQVCMJDNVUBUPS͕$08ɺ෦ͰMPDL͕ಋ ೖ͞Ε͍ͯΔͳͲ <6OTBGF>$PODVSSFOU7BMVF
$PODVSSFODZؒͰར༻͢Δ߹ɺҾΓ ʹద߹͍ͯ͠ͳ͍ͱίϯύΠϥΤϥʔʹͳΔ BDUPSͳͷͰ⭕ BDUPS֎ͳͷͰ❌ $PODVSSFOU7BMVF
$PODVSSFOU7BMVFͷܕ$PODVSSFODZؒͰ ड͚͞ΕΔࡍʹίϐʔ͞ΕΔɻ͜Ε7BMVF TFNBOUJDͳܕɺJNNVUBCMFͳࢀরܕɺ෦Ͱ ಉظ͕͞ΕΔࢀরܕɺ!DPODVSSFOUͳ DMPTVSFଞͷকདྷͷܕશͯಉ͡ৼΔ͍ʹͳ Δɻ $PODVSSFOU7BMVF
TUSVDU FOVN UVQMFͷద߹ TUSVDU FOVN UVQMFͷ߹ɺ෦ͷϝϯόʔ ͕$PODVSSFOU7BMVFʹద߹͍ͯ͠Εɺ $PODVSSFOU7BMVFʹద߹Մೳ ⭕ ❌
TUSVDU FOVNͷద߹ ෦ʹ$PODVSSFOU7BMVFʹద߹͠ͳ͍ϝϯόʔ ͕͍Δ߹໌ࣔతʹద߹ͤ͞Δඞཁ͕͋Δ ˞6OTBGF$PODVSSFOU7BMVFʹ͢ΕՄ ˞TUSVDU FOVNΛఆ͍ٛͯ͠ΔϑΝΠϧͰ͔͠ $PODVSSFOU7BMVFʹద߹Ͱ͖ͳ͍
5VQMFͷద߹ ཁૉ͕$PODVSSFOU7BMVFʹશͯద߹͢Ε 5VQMF$PODVSSFOU7BMVFʹద߹͢Δ
.FUBUZQFͷద߹ *OUTFMGͰ࡞͞ΕΔ*OU5ZQFͷΑ͏ͳ .FUB5ZQFશͯ$PODVSSFOU7BMVFʹద߹͢ Δ શͯJNNVUBCMFͰ͋ΔͨΊ
(FOFSJDT (FOFSJDTDPOEJUJPOBMDPOGPSNBODFͰద߹ ⭕ ❌
6OTBGF$PODVSSFOU7BMVF $PODVSSFOU7BMVFͱಉ݁͡ՌΛͨΒ͕͢ɺ $PODVSSFODZؒͰ҆શʹड͚͠Ͱ͖Δz͜ͱ ͋Δz ҆શͰͳ͍ ͱ͍͏͜ͱΛΑΓ໌ࣔ తʹදݱͰ͖Δ Ͳͷܕ6OTBGF$PODVSSFOU7BMVFΛͬͯڍಈ Λ0WFSSJEFͰ͖Δ &RVBUBCMF)BTIBCMFͱಉ
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,FZQBUIMJUFSBMT w ,FZQBUIࣗମ$PODVSSFOU7BMVFʹద߹ ͢Δ w ,FZQBUIΛ҆શʹ$PODVSSFOUؒͰڞ༗͢ Δʹ$PODVSSFOU7BMVFʹద߹ͨ͠ܕͷ 7BMVFͷΈ$BQUVSFͰ͖ΔΑ͏ʹ͠ͳ͚Ε ͳΒͳ͍
,FZQBUIMJUFSBMT w ,FZQBUIͷதͰTVCTDSJQUTΛར༻͢Δ߹ $BQUVSF͢Δ$PODVSSFOU7BMVFʹద߹ ͢Δඞཁ͕ग़ͯ͘Δ
ؔܕ w ؔܕ1SPUPDPMʹద߹Ͱ͖ͳ͍ࢀরܕ w 4XJGUͷؔɺάϩʔόϧؔɺOFTUFEؔɺ BDDFTTPS HFUUFS TFUUFS TVCTDSJQUͳͲ ɺ
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!DPODVSSFOU
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!DPODVSSFOU /4.VUBCMF4USJOH $PODVSSFOU7BMVFͰͳ͍ͷͰ❌ TPNF-PDBM*OUJNNVUBCMFͳ7BMVFͱ ͯ͠DBQUVSF͞ΕΔͷͰมߋͰ͖ͳ͍❌
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!DPODVSSFOUDMPTVSFͷਪ !FTDBQJOHͱͷҧ͍ σϑΥϧτ͕OPO!DPODVSSFOUͰ͋Δ͜ͱ
!DPODVSSFOUOFTUFEؔ OFTUFEؔ!DPODVSFSOUΛඞਢʹ͢Δ JNNVUBCMFͳWBMVFͱͯ͠$BQUVSF͞ΕΔͷͰมߋෆՄ❌ ࢀরͱͯ͠DBQUVSF͞ΕΔͷͰ⭕ !DPODVSSFOUͳͷͰ⭕ OPO!DPODVSFOUͤͳ͍ͷͰ❌ WBMVFJNNVUBCMFͰDBQUVSF͞ΕΔͷͰ❌
5ISPXFSSPST ؔDMPTVSF&SSPSʹద߹ͨ͠ͲΜͳܕͷUISPXT͢Δ͜ͱ ͕Ͱ͖ɺ$PODVSSFOUͰ͜ͷؔ DMPTVSF ͕࣮ߦ͞ΕΔ߹ɺ UISPXO͞ΕΔDPODVSSFOUؒ BDUPSؒͳͲ Ͱ͞ΕΔ͜ͱʹ ͳΔ
NZ"DUPSEP4PNFUIJOH3JTLZ ͕ଞͷ $PODVSSFODZͳྖҬ͔ΒݺΕͨ࣌ɺNZ"DUPSͷ NVUBCMFͳঢ়ଶΛDBQUVSFͯ͠1SPCMFNBUJD&SSPSΛ UISPX͠Α͏ͱ͍ͯ͠Δ"DUPSJTPMBUJPOҧ ͜ͷ۩ମతͳ&SSPSͷܕใ͕ͳ͘ ࠓͷ··ͩͱ&SSPS͕$PODVSSFOU7BMVFʹద߹͍ͯ͠ Δ͔ͷνΣοΫ͕Ͱ͖ͳ͍
5ISPXFSSPST ղܾ &SSPSʹ$PODVSSFOU7BMVFΛܧঝͤ͞Δ શͯͷ&SSPSʹద߹͢Δܕ$PODVSSFOU7BMVFʹద߹͢Δඞཁ ͕͋Δ .BSLFS1SPUPDPMͷͨΊ"#*ʹӨڹ͕ͳ͍ɻόΠφϦϨϕϧͰͷ ޓੑอͨΕΔ .VUBCMF4UPSBHF͕$PODVSSFOU7BMVFʹద ߹͍ͯ͠ͳ͍ͱΤϥʔʹͳΔ ˞4XJGUʹͳΔ·ͰXBSOJOHͷΈͷ༧ఆ
4UBOEBSE-JCSBSZͷܕͷద߹ େଟͷܕ7BMVF4FNBOUJDTͳͷͰ $PODVSSFOU7BMVFʹద߹͢Δ͜ͱ͕Ͱ͖Δ HFOFSJDͳ7BMVF4FNBOUJDTͳܕDPOEJUJPOBM DPOGPSNBODFͰద߹͢Δ͜ͱ͕Ͱ͖Δ
4UBOEBSE-JCSBSZͷܕͷద߹ ྫ֎ w .BOBHFE#V ff FSCV ff FSͷNVUBCMFͳࢀরΛఏڙ͢Δͨ Ί$PODVSSFOU7BMVFʹద߹͍͚ͯ͠ͳ͍ w
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$FOVNৗʹ$PODVSSFOU7BMVFʹద߹͢Δ $TUSVDU෦ͷTUPSFEQSPQFSUZ͕શͯ$PODVSSFOU7BMVFͳΒ $PODVSSFOU7BMVFʹద߹͢Δ $ؔϙΠϯλ$PODVSSFOU7BMVFʹద߹͢Δ ΛDBQUVSFͰ͖ͳ ͍
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طଘͷίʔυͰσʔλڝ߹ΛҾ͖ ى͜͢Մೳੑ͕͋Δσʔλ
΄΅Ͳ͔͜ΒͰΞΫηεͰ͖ΔͨΊɺ͜ΕΒʹΞΫηε͢ ΔͲΜͳίʔυσʔλڝ߹ΛҾ͖ى͜͢Մೳੑ͕͋Δ (MPCBMBOETUBUJDTUPSFEWBSQSPQFSUJFT
DMBTTͷมDMBTTΠϯελϯεΛ௨ͯ͠ͷΈΞΫηεͰ͖Δ͕ɺ DMBTTࢀরܕͳͷͰɺϓϩάϥϜ্ͷޓੑ͕͋ΔͲͷTUPSFE QSPQFSUZ͔Βࢀর͞ΕΔՄೳੑ͕͋Δ DMBTTΠϯελϯεͷTUPSFEQSPQFSUZͷσʔλڝ߹Λݕ͢ΔͨΊ ʹͲ͜ʹDMBTTΠϯελϯε͕อ࣋͞Ε͍ͯΔ͔ΛΔඞཁ͕͋Δ 4UPSFEWBSQSPQFSUJFTJOBDMBTTJOTUBODF
-PDBMTUPSFEQSPQFSUJFTͦͷQSPQFSUJFT͕એݴ͞Εͨؔͷε ίʔϓͱͦͷؔͷதͰωετ͞Εͨείʔϓ ͦͷQSPQFSUJFTΛ Ωϟϓνϟͨ͠DMPTVSFMPDBMؔͳͲ Ͱࢀর͞ΕΔՄೳੑ͕͋Δ ͜ͷσʔλڝ߹Λݕ͢ΔʹɺQSPQFSUZΛੜͨؔ͠ɺ DMPTVSFɺMPDBM͕ؔฒྻ࣮ߦ͞ΕΔ͔Ͳ͏͔ΛΔඞཁ͕͋Δ -PDBMTUPSFEWBSQSPQFSUJFT
w MFUҰॳظԽ͞ΕΔͱมߋͰ͖ͳ͍ͨΊ $PODVSSFOUʹΞΫηε͞Εͯ҆શͰ͋Δ͕ɺDMBTTΠ ϯελϯεͷࢀরΛอ͍࣋ͯ͠Δ߹ɺMFUͰͷม ߋ͕Մೳ JNNVUBCMFTUPSFEQSPQFSUJFT
w ͜ͷ߹ಉ༷ʹσʔλڝ߹ΛҾ͖ى͜͢Մೳੑ͕͋Δ ࢀরܕΛอ࣋͢ΔTUSVDUPSFOVN MFUͷJNNVUBCJMJUZΛอͭ͜ͱTUPSFEQSPQFSUJFTͷ ಉ࣌ฒߦΞΫηεΛ҆શʹߦ͏ͨΊʹॏཁͳϙΠϯτ
σʔλڝ߹Λશʹഉআ͢ΔͨΊʹ શʹEBUBSBDFΛഉআ͢ΔͨΊʹɺ͍͔ͭ͘ͷϧʔϧΛڧ੍͠ͳ ͚ΕͳΒͳ͍ w HMPCBMͱTUBUJDͷNVUBCMFTUPSFEQSPQFSUZHMPCBMBDUPSͰ कΒΕͳ͚ΕͳΒͳ͍ w DBQUVSF͞ΕͨMPDBMͷNVUBCMFTUPSFEQSPQFSUZ DPODVSSFOUʹ࣮ߦ͞ΕΔՄೳੑ͕͋Δͱஅ͞Εͨؔ DMPTVSF͔ΒΞΫηε͍͚ͤͯ͞ͳ͍
w /PO$PODVSSFOU7BMVFͷܕDPODVSSFOUʹ࣮ߦ͞ΕΔՄೳੑ ͕͋Δͱஅ͞Εͨ͋ΒΏΔDPOUFYUBDUPSؒͰܾͯ͠γΣΞ͞ ͍͚ͤͯͳ͍
طଘͷίʔυͰ 4PVSDF#SFBLJOHΛى͜͢
ϑΣʔζΛ͚ͯσʔλڝ߹Λશʹഉআ͢Δ w ଟ͘ͷطଘίʔυσʔλڝ߹Λഉআ͢ΔͨΊͷϧʔϧΛकΕ͍ͯ ͳ͍ ˞͍͘Βσʔλڝ߹ʹؾΛ͚͍ͭͯͨͱͯͦ͠ΕΛνΣο Ϋ͢Δπʔϧ͕ͳ͍ͷͰ΄΅ෆՄೳ w ࠓճͷఏҊͰίϯύΠϥͰͷνΣοΫΛಋೖ͢Δ͕ɺ௨ͯ͠ίʔ υͷϦϑΝΫλϦϯάΛ͢Δ͜ͱʹͳͬͯ͠·͏
ແཧ w ͦ͜ͰӨڹൣғΛ੍ݶ͢Δ͜ͱͰͭͷஈ֊ʹ͚Δ͜ͱΛݕ౼͠ ͍ͯΔ w ϑΣʔζͷ͏ͪʹطଘͷίʔυΛվम͠ɺϑΣʔζʹྟΉ͜ͱΛ తͱ͍ͯ͠Δ
ϑΣʔζ w ৽͍͠$PODVSSFODZͷΈ BTZODBXBJU"DUPS Λ༻ͨ͠Օॴ ɺઌ΄ͲͷϧʔϧΛकΒͳ͚ΕͳΒͳ͍ w طଘͷίʔυʹؔͯ͜͠Ε·Ͱ௨ΓʹίϯύΠϧՄೳ ྫ طଘίʔυͷσʔλڝ߹ΛҾ͖ى͜͢Մೳੑͷ͋ΔHMPCBMมʹɺ
HMPCBMBDUPSͷΞϊςʔγϣϯΛ༩͢Δ͜ͱͰɺͦͷม $PODVSSFODZʹΈࠐ·ΕɺHMPCBMBDUPSͷҰ෦ͱͯ͠TFSJBM FYFDVUPSͷதͰBTZODʹΞΫηε͢ΔΑ͏ʹͳΔͨΊɺσʔλڝ߹Λ͙ ͜ͱ͕Ͱ͖ΔΑ͏ʹͳΔ BDUPSΛ༻͢Δ߹ɺͦΕΛར༻͢ΔՕॴͰ$PODVSSFODZʹͳΔͨ Ίɺσʔλڝ߹Λ͙͜ͱ͕Ͱ͖Δ
ϑΣʔζ w શͯͷՕॴͰσʔλڝ߹Λഉআ͢ΔͨΊͷϧʔϧ͕ڧ੍͞ ΕΔ w ͯ͢ͷHMPCBMͱTUBUJDͳWBSTUPSFEQSPQFSUZ HMPCBMBDUPSͱͯ͠ΞϊςʔγϣϯΛ͚ͭͳ͚ΕͳΒ ͳ͍ w ͯ͢ͷMPDBMͳσʔλڝ߹νΣοΫΛड͚Δ
w ͜ͷมߋݴޠͷϝδϟʔόʔδϣϯΞοϓʹؔ࿈࣮ͯ͠ ߦ͞ΕΔ طଘίʔυͰTPVSDFCSFBLJOH͕ى͖Δ
·ͱΊ w $PODVSSFODZॲཧΛΑΓѻ͍͘͢ɺ҆શʹߦ͑ΔΈ͕ͨ ͘͞Μಋೖ͞ΕΔ w దʹѻ͑Ε͜Ε·ͰҎ্ʹ҆શʹ։ൃΛਐΊ͍ͯ͘͜ͱ͕Ͱ ͖Δ w ҰํͰ৭ʑͱ͓͔ͬͯͳ͍ͱ։ൃ͍ͯ͘͠தͰนʹͨΔ͜ͱ ଟ͍ͷͰʹͳ͍͔ͱײ͡Δ
BDUPSJTPMBUFEͷνΣοΫʹΑΔίϯύΠϧΤϥʔͷཧ༝ $IJME5BTLͷ࣮ߦλΠϛϯά͕ఆͱҧ͍ͬͯͨ͜ͱͰ༧ظͤ ͵ڍಈΛͯ͠σόοάʹ͕͔͔࣌ؒΔ ϑΣʔζͰಋೖͨ͠ͷ͕ϑΣʔζͰಈ͔ͳ͘ͳΔɺͳͲ
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