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Ruby (off|with) the Rails
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Shinpei Maruyama
August 30, 2019
Programming
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4.7k
Ruby (off|with) the Rails
Shinpei Maruyama
August 30, 2019
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Transcript
CZ͠Μ͍BLBೣܕԻػ 3VCZ PGGcXJUI UIF3BJMT
BCPVUNF w $MBTTJ ג w ςοΫϦʔυ w 4DBMBϑΝϯ w
ࣄ3VCZϝΠϯͳײ͡
BCPVUNF ͍Ζ͍Ζॻ͔͍͖ͤͯͨͩ·ͨ͠
ࠓ͢͜ͱ w ιϑτΣΞઃܭͷతΛ֬ೝ w 3BJMTͷਖ਼ମΛ͓͞Β͍ w 3BJMTʹͩ͜ΘΒͳ͍߹ͷι Ϧϡʔγϣϯͷհ w 3BJMTͱͷ͖߹͍ํ࠶ߟ
ιϑτΣΞઃܭͷ త
ʹରͯ͠ ղܾͱͳΔΑ͏ͳ ߏΛ༩͑Δ ϚϧνύϥμΠϜσβΠϯΑΓ
3BJMTͷղܾ͍ͨ͠ ͱͦͷͨΊʹ ༩͑ͨߏ
IUUQTTQFBLFSEFDLDPNZBTBJDIJXIBUJTSVCZPOSBJMTBOEIPXUPEFBMXJUIJU
ղܾ͍ͨ͠ w ͘͢ΩϨΠʹ࡞Γ͍ͨ w ͦΕΛ࣮ݱ͢ΔͨΊʹ༩͑ΒΕͨɺ িܸͷߏͱʜʜʂʁʢ͜͜Ͱ $.ʣ
༩͑ΒΕͨߏ w "DUJWF3FDPSEத৺ʹɺ%#͔Β )5.-·ͰҰؾ௨؏ͷߏ
UBCMF NPEFM DPOUSPMMFS WJFX
༩͑ΒΕͨߏ w 5BCMF͔Β7JFX·Ͱ.PEFMΛத৺ ʹҰؾ௨؏Ͱͭͳ͙͜ͱͰɺߴ͍։ൃ ޮΛ࣮ݱʂ w ྫͱͯ͠GPSN@XJUIͱ͔ w %#ΧϥϜʹର͢ΔόϦσʔγϣϯ͕ͦͷ· ·Τϥʔϝοηʔδͱͯ͠WJFXʹͤͨΓ
ΑΓৄ͘͠ IUUQTTQFBLFSEFDLDPNZBTBJDIJXIBUJTSVCZPOSBJMTBOEIPXUPEFBMXJUIJU
΅͘ͷݴ༿Ͱݴ͍͑Δ w σʔλϞσϧʢ˺%#ͷςʔϒϧʣ த৺ʹɺ֤͕ີ݁߹
UBCMF NPEFM DPOUSPMMFS WJFX ີ݁߹ʂ
๚ΕΔഁ໓ w 2͡Ό͍͋ͭʮΩϨΠʯ͕ഁ໓͢ Δͷʁ w "ͻͱͭͷσʔλϞσϧʹରͯ͠ ෳͷϢʔεέʔε͕ੜ·ΕΔͱ͖
Έͳ͞Μ͝ଘͷഁ໓ w ಛఆͷ݅ͰTLJQ͞ΕΔDBMMCBDL w ಛఆͷ݅ͰTLJQ͞ΕΔ WBMJEBUJPO w ര͢Δΰϛശ4FSWJWF w ৗਓʹѲͰ͖ͳ͍ҟৗͳTDPQF
UBCMF NPEFM DPOUSPMMFS WJFX ഁ ໓
Έͳ͞Μ͝ଘͷഁ໓ w $POUSPMMFS͕ෳͷ"3.PEFM Λ৮͍ͬͯͯ$POUSPMMFSʹ ߦͷϝιου͕ੜ͍͑ͯΔ
UBCMF NPEFM DPOUSPMMFS WJFX ഁ ໓
Λ΅͘ͷݴ༿Ͱݴ͍͑Δ w σʔλϞσϧͱϢʔεέʔε͕ྑ ͠ͰɺϢʔεέʔεʹҾ͖ͣΒΕͨ σʔλϞσϧɺ͋Δ͍σʔλϞσ ϧͱʹͳΔϢʔεέʔεΛલఏ ͱ͍ͯ͠Δؒͯ͘ΩϨΠ
۩ମతʹʁ w σʔλϞσϧͱʹͳΔϢʔεέʔε w ॆʹখ͍͞αʔϏεɺʮσʔλΛ͍͡Δ ͨΊͷཧը໘ʯͳͲ w ϢʔεέʔεʹҾ͖ͮΒΕͨσʔλϞσ ϧ w
σʔλϞσϧͷ΄͏Λม͍͚͑ͯʂʢͨͩ͠ ͖ෆ͖͋Γʣ
͜ΕΒΛ֎ΕΔͱ ഁ໓͕๚ΕΔͷͰ ͋ͬͨʂ
w σʔλϞσϧͱʹͳΒͳ͍Ϣʔ εέʔε͕͋Δ߹ɺσʔλϞσϧ த৺ͰҰؾ௨؏ͷΞϓϩʔνഁ ͢Δ
ʹରͯ͠ ղܾͱͳΔΑ͏ͳ ߏΛ༩͑Δ ϚϧνύϥμΠϜσβΠϯΑΓ
աڈʹ༩͑ΒΕͨߏ IUUQTTQFBLFSEFDLDPNZBTBJDIJXIBUJTSVCZPOSBJMTBOEIPXUPEFBMXJUIJU
ղܾͱͳΔߏΛ༩͑Δ w αʔϏεΛॆʹখ͘͢͞Δ w NJDSPTFSWJDFTԽ͍ͯ͘͠࡞ઓ w ৄ͘͠!RTPOBࢯ w ιϑτΣΞઃܭͰͳΜͱ͔͢Δͥ w
݅ͷൃදࢿྉͰ͍͘Β͔৮ΕΒΕ͍ͯΔ w ࠓͷ͜͜ʹ͍ͭͯͰ͢
Α͏͘ຊ
.PEFMͷ ഁ໓ʹ͍ͭͯ
UBCMF NPEFM DPOUSPMMFS WJFX ഁ ໓
ഁ໓ͷ۩ମྫ w ͨͱ͑ϒϩάϝσΟΞͷγεςϜͰɺ͋Δ ΧςΰϦʹެ։࣌ʹಛఆͷॲཧ͕ඞཁͩ ͕ɺผͷΧςΰϦͷͱ͖ʹෆཁ w Լॻ͖OਓͷϨϏϡʔΛܦͳ͍ͱެ։Ͱ͖ͳ ͍ w ϨϏϡΞʔͱͯ͠ͷ;Δ·͍ͱϥΠλʔͱͯ͠
ͷৼΔ͍࣮͋Μ·ؔͳ͔ͬͨΓ͢Δ
ഁ໓ͷ۩ମྫ w %SBGUঢ়ଶͰDBMMCBDLΛTLJQʜʜʁ ο಄͕ w ʮOਓͷϨϏϡʔ͕ͳ͍ͱެ։Ͱ͖ͳ͍ʯ͜ Ε1VCMJTIFEʹͳͬͨΒ͏ؔͳ͍ʜʜ w "SUJDMFϞσϧ͕ߦ͑·ͨ͠ʂͲ ͷϝιου͕Ͳͷϝιουʹґଘ͍ͯ͠Δͷ
͔ѲͰ͖·ͤΜʂʂʂJOOPDFOU
Λ࠶ߟ w σʔλϞσϧͱϢʔεέʔε͕ྑ ͠Ͱͳ͍ w σʔλϞσϧΛΊΔͱ͍͏ൃ جຊ/( w ʮ%#ͷण໋ΞϓϦέʔγϣϯΑΓ ͍ʯCZ!TPVEBJ
Λ࠶ߟ w ʮσʔλϞσϧʯσʔλͷ߹ੑ ΛकΔͨΊʹඞཁ w ͔͠͠σʔλϞσϧத৺ͷઃܭ͚ͩ Ͱૣ൩ഁ໓͕๚ΕΔ
ʹରͯ͠ ղܾͱͳΔΑ͏ͳ ߏΛ༩͑Δ ϚϧνύϥμΠϜσβΠϯΑΓ
SBJMTͷΛͣͨ͠ ߹
Ұ୴3BJMTΛΕͯߟ͑Δ w ʮσʔλϞσϧʯͷ΄͔ʹɺʮυϝΠ ϯϞσϧʯΛͱʹͨ͠ʮυϝΠϯΦ ϒδΣΫτʯΛ࡞Δ w ʮσʔλϞσϧʯͱʮυϝΠϯΦϒ δΣΫτʯ͕ޓ͍ΛແࢹͰ͖ΔΑ͏ ʹɺมΛ࡞Δ
6TFS %JSFDUPS 8SJUFS EBUB NPEFM EPNBJO PCKFDUT ಉ͡σʔλϞσϧ͔Βɺ ׂ͕ҧ͑ผͷ υϝΠϯϞσϧ͕ੜ·Ε͏Δ
3FWJFX %SBGU"SUJDMF 1VCMJTIFE "SUJDMF EBUB NPEFM EPNBJO PCKFDUT %SBGU"SUJDMFʹ SFWJFXͷใ͕
ඞཁ͚ͩͲɺ 1VCMJTIFE"SUJDMFʹඞཁͳ͍ "SUJDMF
EBUB NPEFM EPNBJO PCKFDUT SFQPTJUPSZ ͜ΕΒͷʮมʯͱͯ͠ 3FQPTJUPSZΛಋೖ
EBUB NPEFM EPNBJO PCKFDUT SFQPTJUPSZ %PNBJO0CKFDUTΛಥͬࠐΉͱ %BUB.PEFMΛӬଓԽͯ͘͠ΕΔ
EBUB NPEFM EPNBJO PCKFDUT SFQPTJUPSZ %BUB.PEFM͔Β %PNBJO0CKFDUTΛ Ҿͬுͬͯ͘Δ
EBUB NPEFM EPNBJO PCKFDUT BQQMJDBUJPO SFQPTJUPSZ ͦΕΛ͏"QQMJDBUJPOΛಋೖ
ʮ͍ΘΏΔʯ ΫϦʔϯ ΞʔΩςΫνϟͱ͔ ʹ͍͖ۙͮͯͨ
͏Ε͍͜͠ͱ w %PNBJO0CKFDUͰʮͲΜͳ ςʔϒϧߏ͔ʯͱ͔ʮͲΜͳΧϥ Ϝ໊͔ʯͱ͔ؾʹ͠ͳ͍͍ͯ͘ w σʔλͷؔ৺ͱɺΞϓϦέʔγϣϯ ͷ;Δ·͍͕ૄ݁߹ʹͳ͍ͬͯΔ
3BJMTͰ͜Ε͕ Ͱ͖ͳ͍ ͬͯҙຯͳ͍ ཧ༝
"DUJWF3FDPSE w "DUJWF3FDPSEύλʔϯσʔλ Ϟσϧʹରͯ͠ϩδοΫΛॻ͍͍ͯ ͘ύλʔϯ w ͭ·ΓςʔϒϧͱϞσϧ͕ɺͱ ͍͏͜ͱͰ͢
ࠔͬͨ w ΅ͨͪ͘σʔλϞσϧͱυϝΠϯΦ ϒδΣΫτΛ͍ͨ͠Μͩʂ w ͚Ͳ"DUJWF3FDPSEύλʔϯ σʔλϞσϧʹυϝΠϯϩδοΫΛॻ ͍͍ͯ͘Γํʂ w ࠔͬͨʂ
%PNBJO0CKFDUT ͱ %BUB.PEFM ͏Ұߟ͑Δ
6TFS %JSFDUPS 8SJUFS EBUB NPEFM EPNBJO PCKFDUT ಉ͡σʔλϞσϧ͔Βɺ ׂ͕ҧ͑ผͷ υϝΠϯϞσϧ͕ੜ·Ε͏Δ
3FWJFXT %SBGU"SUJDMF 1VCMJTIFE "SUJDMF EBUB NPEFM EPNBJO PCKFDUT %SBGU"SUJDMFʹ SFWJFXͷใ͕
ඞཁ͚ͩͲɺ 1VCMJTIFE"SUJDMFʹඞཁͳ͍ "SUJDMF
ͭ·Γ w ಉ͡%BUB.PEFM͔Βผͷ %PNBJO0CKFDUT͕ੜ·ΕΔ͜ͱ ͕͋Δ w ͋Δ%PNBJO0CKFDUTෳͷ %BUB.PEFMΛσʔλιʔεͱ͢Δ ͜ͱ͕͋Δ
3BJMTͰղܾͱͳΔߏ w ಉ͡5BCMF͔Βผͷ "DUJWF3FDPSE.PEFMΛ࡞Ε ྑ͍ w Ͳ͏͍͏͜ͱ͔
"3ͷ45*͏ͷྑ͍ͱࢥ͏
45*͏Θͳ͍ w ಉ͡SPXͰผͷϢʔεέʔεͩ ͱผͷυϝΠϯϞσϧͬͯ͜ͱ͋ Δ ྫɿϨϏϡΞʔͱϥΠλʔʣ w ͦͷ߹45*͑ͳ͍ w ͦͦ45*ͷతͱ͋ͬͯͳ͍
%PNBJO0CKFDUT ͱ %BUB.PEFM ͷᴥᴪ ͜ΕͰμϝʔδ ܰݮͰ͖ͦ͏
ղܾͨ͜͠ͱ w ͻͱͭͷσʔλϞσϧʹෳͷจ຺ ͷؔ৺͕ࠞ͟ΓࠐΉղܾͰ͖ ͨ
ఘΊͨ͜ͱ w ·ͩ·ͩσʔλϞσϧΛҾ͖ͣͬͯ ͍Δ͠ςʔϒϧߏ͔Βશʹࣗ༝ ʹͳ͍ͬͯͳ͍ w ςʔϒϧ͕มΘΕ"3.PEFM ӨڹΛड͚Δ
.PEFMͷഁ໓ͱͷ ͖߹͍ํ ͜ͷ͋ͨΓͰ όϥϯεͦ͠͏
$POUSPMMFSͷ ഁ໓ʹ͍ͭͯ
Έͳ͞Μ͝ଘͷഁ໓ w $POUSPMMFS͕ෳͷ"3.PEFM Λ৮͍ͬͯͯ$POUSPMMFSʹ ߦͷϝιου͕ੜ͍͑ͯΔ
UBCMF NPEFM DPOUSPMMFS WJFX ഁ ໓
3BJMT͡Όͳ͍ͳΒ Ͳ͏Δ͔
EBUB NPEFM EPNBJO PCKFDUT SFQPTJUPSZ BQQMJDBUJPO EPNBJO TFSWJDF
ղܾͱͳΔߏ w %PNBJO0CKFDUTΛҾʹͱ͍ͬͯ Ζ͍Ζͬͯ݁ՌΛฦ͢ %PNBJO4FSWJDFͱ͍͏ͭΛಋೖ ͢Δ w %PNBJO4FSWJDF%#ͱ͔৮Βͳ ͍
3BJMTͰ͜ͷ௨Γ Ͱ͖ͳ͍ ͬͯҙຯͳ͍ ཧ༝
ཱ͔ͪͩΔ"3ͷน w ͖ͬ͞࡞ͬͨ.PEFM݁ہ "DUJWF3FDPSEͳͷͰ%#ͱ݁߹ ͯ͠Δ w %#ؔͳ͍ϐϡΞͳυϝΠϯ ͖ͬ͞ఘΊͪΌͬͨΜͰʜʜ
ՄೳͳΞϓϩʔνΛߟ͑Δ w ͔ͤͬ͘"3Λׂͨ͠Μ͔ͩΒɺ ͍ͦͭΒͷDBMMCBDLͱ͔͍͑ ͍Μ͡Όͳ͍ʁ
͓ͱͣΕΔഁ໓ʂʂʂ w ѱ͘ͳ͍ɺѱ͘ͳ͍Μ͚ͩͲʜ w ಉ͡υϝΠϯΦϒδΣΫτͰ͋ͬͯ ϢʔεέʔεʹΑͬͯ݁ہ ʮDSFBUFʯͷ͋ͱʹΓ͍ͨ͜ͱ ҧͬͨΓ͢Δ
ղܾͱͳΔߏ w .PEFMͱͯ͠4FSWJDFͷಋೖ w ͜ͷͱ͖ɺ"3ͷVQEBUFϝιουͱ͔৮ Γ͡ΊΔͱഁ໓͕๚ΕΔɻͦͷϞσϧʹ ดͨࣝͪ͡ΌΜͱͦͷϞσϧʹϝιο υͯ͋͛ͯ͠ɺαʔϏε͔ΒͦΕΛ ৮Δ w
۩ମྫͷͪ΄Ͳ
ղܾͱͳΔߏ w ࣮4FSWJDFͳͯ͘Αͦ͞͏ w $POUSPMMFSʹϩδοΫॻ͍ͪΌ͏ w .7$͕ղܾ͍ͨ͠େ͖ͳͷͻͱͭςελ ϏϦςΟ w 3BJMTͷ$݁ߏςελϒϧ
w ͦͦ"3.PEFMʹ͖ͪΜͱϩδοΫ͕ॻ͔Ε ͯͨΒͦΜͳʹංେԽ͠ͳ͍ w ͦΕͰංେԽ͢Δ͜Ζʹߟ͑Ε͍͍͔
$POUSPMMFSͷ ഁ໓ ໔Εͨʜʜʂ
ղܾͨ͜͠ͱ w $POUSPMMFSͷهड़ྔ͕രൃ͢Δ͜ ͱ
ఘΊͨ͜ͱ w σʔλϞσϧ%#࣮ৄࡉ͔Βಠ ཱͨ͠ϐϡΞͳυϝΠϯαʔϏε
$POUSPMMFSͷ ഁ໓ͱͷ ͖߹͍ํ ͜ͷ͋ͨΓͰ όϥϯεͦ͠͏
ͦͷଞ͞·͟·ͳ ഁ໓
ೖྗݕূͷഁ໓
ೖྗݕূͷഁ໓ w ͜͏ׂ͍ͬͯͯ͘͠ͱɺೖྗ "3ϞσϧͷBUUSJCVUFͱ͍͏ੈք ͡Όͳ͘ͳ͍ͬͯ͘ w ͍ͯ͏͔ೖྗͬͯ"3Ϟσϧͱ ʹͳΔΜ͡Όͳͯ͘Ϣʔεέʔεͱ ͩΑͶ
ղܾͱͳΔߏ w ͍ΘΏΔGPSNΦϒδΣΫτΛ࡞Ζ ͏ʢ΅͘DPNNBOEͱ͍͏໊લ ʹ͢Δͷ͕͖͢Ͱ͕͘͢ΒΕͯ ΔͷGPSNΦϒδΣΫτͰ͠ΐ ͏ʣ
None
ೖྗݕূ w ͜͜Ͱݕূ͢Δͷಥ͖߹ΘͤΤϥʔͰͳ ͯ͘୯ମೖྗΤϥʔͷΈ w ಥ͖߹ΘͤΤϥʔۀϧʔϧͳͲ͕བྷΉͷ Ͱ.PEFMଆͰྫ֎ͳͲΛ௨ͯ͡௨͢Δ w ͘Θ͘͠IUUQT CMPHTNTEONJDSPTPGUDPN
OBLBNB
ҟৗ4DPQFʹΑΔ ഁ໓
্ҐऀҰཡग़͍ͨ͠ w 4UVEFOUTϞσϧʹUPQ/͍ͬͯ ͏TDPQFੜ͢
্ҐऀʹϝοηʔδૹΓ͍ͨ w ͨ͠TDPQFΛ࠶ར༻͢Δ
্ҐऀҰཡ໊લॱʹ͍ͨ͠ w TDPQFʹPSEFS@CZ͕Ճ͞ΕΔ
ࢀরܥഁ໓ w ࢀরܥͷϢʔεέʔεͷͨΊʹ༷ʑͳύϥ ϝʔλΛऔΔTDPQFΫϥεϝιου͕ੜ ͑Δ w %3:ʂͱ͔ݴͬͯผͷจ຺ͷϢʔεέʔ εͰTDPQFΛ߹͠·ͬͨ͘Γ͢Δ w ͜ͷTDPQFΛ͍͡Δͱ΄͔ͷϢʔεέʔε
͕ഁ໓͠·͢ʂ
UBCMF NPEFM DPOUSPMMFS WJFX ഁ ໓
3BJMT͡Όͳ͍ ߹ͷղܾࡦ
ࢀরܥͱߋ৽ܥͷ 1SFTFOUBUJPO "QQMJDBUJPO %PNBJO *OGSBTUSVDUVSF SFBEFS 3%# ,74 &MBTUJD4FBSDI 4
w ࢀরܥͱߋ৽ܥ͔ͳΓҟͳͬͨ Λղ͘ඞཁ͕͋Δ w ʮ͕ҟͳΕదͳߏҟͳ Δʯ w ͡Ό͋ͦͦߏม͑ͪΌ͍͍͑ ͡ΌΜ ࢀরܥͱߋ৽ܥͷ
w ߋ৽ܥʹ͍ؔͯ͠··Ͱݟ͖ͯͨํ ๏Ͱ͍͍ w ࢀরܥʹ͍ͭͯσʔλϞσϧΛͦͷ ··42-Ͱʮ͍߹Θͤʯͨ͠Γ w ࢀরܥʹෳࡶͳϩδοΫ͕͋ΔͳΒͦ ΕͦΕͰ͖ͪΜͱઃܭ͢Δඞཁ͋Γ ࢀরܥͱߋ৽ܥͷ
3BJMTͷ߹ͷ ղܾࡦ
جຊ͓ͳ͡ͰΑ͍ 1SFTFOUBUJPO "QQMJDBUJPO .PEFM %#৮Δͷ͜͜ *OGSBTUSVDUVSF SFBEFS %#৮Δͷ͜͜ʣ 3%# ,74
&MBTUJD4FBSDI 4
Ҏ্ͷ ઌਓͨͪͷܙΛ ;·͑ͨ σΟϨΫτϦߏҊ
1SFTFOUBUJPOܥ w ͜͜;ͭ͏ʹϨʔϧʹΖ͏ w WJFXT w ϨϯμϦϯά͢Δ܅ w DPOUSPMMFST w
Ϣʔβʔͷύϥϝʔλड͚औΔ w BQQMJDBUJPO@TFSWJDFݺͿʢߋ৽ܥʣ w SFBE@MBZFSݺͿʢࢀরܥʣ w WJFXʹใΘͨ͢ w ྫ֎ΩϟονΤϥʔΛ)551දݱʹ
"QQMJDBUJPOܥ w GPSNT DPNNBOEͰ͍͍͔ w ϢʔβʔͷೖྗΛݕূͨ͠Γ w จࣈྻͱͯ͠ೖ͖ͬͯͨͷΛEBUFܕʹมͨ͠Γ w
BQQMJDBUJPO@TFSWJDFT VTFDBTFͰ͍͍͔ ʣ w GPSN͔Βύϥϝʔλड͚औͬͯ"3ϞσϧEPNBJO TFSWJDFݺͿ w ֎෦ͱͷΓͱΓ w τϥϯβΫγϣϯ੍ޚ
.PEFMܥ w NPEFMT w υϝΠϯϩδοΫ͕ॻ͔Εͨ"3ܧঝͨ͠Ϟσϧͨͪ w "3ͳϞσϧෳ৮ΔαʔϏε w جຊϑϥοτʹஔ͕͍͍ͱࢥ͏ w
NPEFMҎԼʹTFSWJDFͱ͔ʮٕज़తׂʯͰσΟϨΫτ ϦΔͷ͋Μ·ΓΑ͘ͳ͍ w ͜͜ʹมͳʮઃܭنʯೖΕΔͷ࠷ѱ͔ͩΒΊΑ͏ w ࣃΛ৯͍ͬͯࣗͨͪ͠Ͱʮʹ͖߹ͬͯʯઃܭ͢ ΔΜ
3FBEFSܥ w SFBEFS RVFSZͰ͍͍͔ʣ w /ZBOJODMVEFT OZBO JODMVEFT XBO XI
FSF QJZPCPP QMVDL VLZB Έ͍ͨͳͭ ॻ͘ w ͍ͯ͏͔42-ॻ͖ͰΑ͘ͳ͍ʁʢաܹͷҙݟʣ w ෳࡶͳ͜ͱΔͳΒͪΌΜͱઃܭ͖͢ w ʮߋ৽ܥΑΓ؆୯ʯͰͳͯ͘ʮߋ৽ܥͱҟͳΔ ؔ৺ʯͱ͍͏͜ͱʹؾΛ͚ͭΔ͖
࣮ࡍͷίʔυΛ ٖࣅతʹ ࠶ݱͨ͠ͷ ͓ݟͤ͠·͢
ֶशهͷίϝϯτ w ੜెͷֶशهʹରͯ͠ઌੜ͕ίϝϯτΛ͢ w ʮ͓Βͤʯʹ৽ண௨Λग़͢ w ͓Βͤςʔϒϧͱ৴ઌςʔϒϧʹॻ͖ࠐΉඞཁ͋Γ w ͳ͓͔ͭҟͳΔछผͷ͓ΒͤΛಉ͡ʮ͓Βͤςʔϒ ϧʯͱʮ͓Βͤ৴ઌςʔϒϧʯʹॻ͖ࠐΉɻͳ͓ɺ
͓ΒͤछผʹΑͬͯඍົʹΔ͜ͱ͕ҟͳͬͯ͘Δ w ඞཁͳ߹ϞόΠϧQVTI௨·ͰΔ w OPUJpDBUJPO@TFUUJOHςʔϒϧΛݟʹߦ͘ඞཁ͋Γ
͔ͳΓഁ໓ͦ͠͏ w 4FSWJDFʹશ෦ॻ͘ελΠϧͰΔ ͱ4FSWJDF͕രൃͦ͠͏ w ςʔϒϧϞσϧͰΔͱ /PUJpDBUJPOͱ͔ /PUJpDBUJPO%JTUSJCVUFE͕രൃ ͦ͠͏
͖ͬ͞ͷઃܭ͕ ʹର͢Δղܾ ͱͳΔߏ Λ༩͑ͯ͘Ε͍ͯΔ
$POUSPMMFS ɿ࣮ࡍͷίʔυͦͷ··Ͱ͋Γ·ͤΜ
$POUSPMMFS w GPSN࡞ͬͯɺVTFDBTF BQQMJDBUJPOTFSWJDF ʹύϥ ϝʔλͯ͠Δ͚ͩ w ྫ֎ΛϢʔβʔʹݟ͑Δܗʹม
6TFDBTF ɿ࣮ࡍͷίʔυͦͷ··Ͱ͋Γ·ͤΜ
6TFDBTF w USBOTBDUJPO੍ޚ w NPEFMͷݺͼग़͠ w ϙΠϯτΫϥεͷ໊લϝιου໊ w ʮσʔλͷݴ༿ʯͰͳͯ͘ʮυϝΠϯ ͷݴ༿ʯʹͳ͍ͬͯΔ
w JOGSBTUSVDUVSFͷݺͼग़͠
4FSWJDF
4FSWJDF ɿ࣮ࡍ͏ͪΐͬͱෳࡶͳ͜ͱͬͯ·͢
4FSWJDF w "3.PEFMͷݺͼग़͠ w OPUJpDBUJPOUBCMF w OPUJpDBUJPO@TFUUJOHUBCMF w OPUJpDBUJPO@EJTUSJCVUFEUBCMF w
͜ΕΒΛ৮ΔΜ͡Όͳͯ͘ɺOPUJpDBUJPO@UZQF ͝ͱʹΓग़͞ΕͨNPEFMΛ৮͍ͬͯΔ w ϝιου໊͕ʮσʔλͷݴ༿ʯ͡Όͳͯ͘ʮυϝΠϯ ͷݴ༿ʯʹͳ͍ͬͯΔ
"3.PEFM
"3.PEFM ɿ࣮ࡍͷΧϥϜ໊༷ҟͳΓ·͢
"3NPEFM w ςʔϒϧ໊ͦͷ··͡Όͳͯ͘ɺؔ৺͝ ͱʹΓग़͞Εͨ.PEFMͱͳ͍ͬͯΔ w ͜ͷϞσϧΛ͏ͻͱʹରͯ͠ͳΔ͘ ΧϥϜ໊ʢ͜ΕσʔλϞσϧͷؔ৺ʣ ͳͲΛ࿐ग़͠ͳ͍ͰࡁΉΑ͏ʹɺҙຯͷ ͋Δͻͱ·ͱ·Γͷૢ࡞ʹ໊લΛ͚ͯ ϝιουʹ͢Δ
Ҏ্ ߋ৽ܥͷ࣮ࡍྫ Ͱͨ͠
ࢀরܥͷ࣮ࡍྫ
ɺͳ͍ʂ
ͷͰɺཆ৩
ࢀরܥͷϙΠϯτ w "3ͷׂʮϞσϧʯ͡Όͳͯ͘ʮΫΤϦ ϏϧμʯʹͳΔ w ߋ৽ܥͰͬͯΔ"3Ϟσϧʹɺࢀরܥͷؔ ৺ͷTDPQFͱ͔ੜ͞ͳ͍ w ߋ৽ܥͰͬͯΔ"3Ϟσϧͷϝιουʹ৮ Βͳ͍
w ࢀরܥઐ༻ͷ.PEFM࡞Δஅѱ͘ͳͦ͞͏
Ҏ্ ࢀরܥͷྫ Ͱͨ͠
·ͱΊ
ʹରͯ͠ ղܾͱͳΔΑ͏ͳ ߏΛ༩͑Δ ϚϧνύϥμΠϜσβΠϯΑΓ
w 3BJMT͘͢ΩϨΠͷͨΊʹσʔλ Ϟσϧத৺ʹ%#͔Β7JFX·ͰҰؾ௨ ؏ͰΔࢥ w σʔλϞσϧͱϢʔεέʔε͕ྑ͠Ͱ ͋Δ͏ͪͦΕͰ͍͍ w ྑ͠͡Όͳ͘ͳΔͱഁ໓͢Δ
w σʔλϞσϧͱυϝΠϯϞσϧΛ͚ͯߟ͑ Δඞཁ͕ग़ͯ͘Δ w ;ͭ͏ͦ͜ͰϦϙδτϦύλʔϯ͕׆༂ ͢Δ w ͏ͪΐͬͱਐΊ͍ͯΘΏΔΫϦʔϯΞʔ ΩςΫνϟ·Ͱߦ͘͜ͱଟ͍
w ͔͠͠"3ͱϦϙδτϦύλʔϯ૬ੑ࠷ѱ
ղܾͱͳΔߏ w "3Λจ຺͝ͱʹׂ w 4FSWJDFΛಋೖ w GPSNΛಋೖ w ࢀরܥͱߋ৽ܥΛશʹ͚Δ
ॏཁͳ͜ͱ
͡Ό͋Ͳ͏͚ͬͯΔʁ w .PEFMͰͷׂͷࢦʁ w ͜͜ࢥߟఀࢭͰ͖ͳ͍ w ͜͜ͷઃܭ͘͢͝಄ʹΛ͔͍ͯΔ͜ͱʹ ͳΔ w ͦͷͱ͖ͦ͜ʮʹରͯ͠ղܾͱͳΔߏʯ
Λߟ͑Α͏
ʹରͯ͠ղܾͱͳΔߏ w ࠓ݁ہ͜ͷ͔ͯ͠͠ͳ͍ w ·ͣʮԿʹࠔ͍ͬͯΔͷ͔ʯΛೝࣝ͠Α ͏ w ͦͷղܾͷͨΊʹ͑Δύλʔϯઃܭ ݪଇΛͨ͘͞ΜΖ͏ w
ࡢͷΘͨ͠ͷൃදΑ͔ͬͨΒݟͯ͘ ͍ͩ͞
࠷ޙʹ
ਅࣅ͢Δ࣌ͷҙ w ಉ͡ʹͿͪͨͬͨ߹ɺͥͻਅ ࣅ͍ͯͩ͘͠͞ʢͪΖΜผͷղܾͱͳ ΔߏΛ༩͑ͯ0,ʂʣ w ਅࣅ͠Α͏ͱ͢Δͱඞͣʮ͋Εɺ͜Εͬ ͯͲ͏͢Ε͍͍ΜͩʁʯʹͿͪͨΓ ·͢ w
ͦΜͳͱ͖ʹͲ͏͢Δ͔
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