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ґాܒ༎ 3FBDUͷϛχϚϜ 6*G EBUB TUBUF TJEF& ff FDU

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ֶशͷΠϯηϯςΟϒ 3FBDUͷಛ௃ 3FBDUʹΑΔ6*هड़ͷίϯηϓτ લஔ͖ᶃ👉 લஔ͖ᶄ👉 ຊ୊👉

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ֶशͷΠϯηϯςΟϒ  ٕज़ऀ໘  ૊৫໘

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ٕज़ऀࢹ఺ᶃݱੈ୅ͷΞϓϦ։ൃͰ࢖༻཰͕ߴ͘धཁ༗Γ 
 ɹɹɹɹɹᶄ࣍ੈ୅ٕज़΋ύϥμΠϜ͸ड͚ܧ͍Ͱ͍Δ એݴతɾϦΞΫςΟϒɾؔ਺ίϯϙʔωϯτ Πϛϡʔλϒϧ Javascript/Typescript (6*ϓϩάϥϛϯά 
 ύϥμΠϜ ϓϩάϥϛϯά 
 ݴޠ )5.-ੜ੒৔ॴ ύϑΥʔϚϯε 
 ୲อͷ࢓ֻ͚ WebAssembly(ͳΜͰ΋) αʔόαΠυ Τοδ खଓత / ϛϡʔλϒϧ ΫϥΠΞϯτ Ծ૝DOMͰղܾ ίϯύΠϧ࣌ʹղܾ 3FBDU #MB[PS $ ɺZFX 3VTU 'SFTIɺ2XJL 3FBDU TWFMUFɺTPMJE

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૊৫ࢹ఺ᶃଞࣾαʔϏε΁ͷ69໘Ͱͷڝ૪ྗྼޙ๷ࢭ ᶄ։ൃੜ࢈ੑ΍࠾༻໘Ͱͷྼޙ๷ࢭ 㾎ߴΠϯλϥΫςΟϒ 㾎αΫαΫૢ࡞ 6TFS&YQFSJFODF %FWFMPQFS&YQFSJFODF 㾎σϦόϦʔ଎౓6Q 㾎Ϟμϯٕज़ελοΫͱ͍͏ 
 ΠϯηϯςΟϒ 㾎։ൃਓޱ͕ଟ͍

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3FBDUͷಛ௃  ҰൠʹΑ͘ݴΘΕΔ̏ཁૉ  ຊ೔ϑΥʔΧε͢Δൣғ

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3FBDUͷಛ௃͸͜ͷΑ͏ͳ̏ཁૉͰޠΒΕΔ એݴత6* 
 એݴత4UBUF Ծ૝%0.  มԽͷ݁ՌͷΈॻ͚͹ྑ͍  6*ϩδοΫͱঢ়ଶͷ෼཭  ঢ়ଶભҠ͕͋Δͱɺதؒతද 
 ݱͰ͋ΔԾ૝%0.ͷΈߋ৽  ߋ৽લޙͷԾ૝%0.ͷൺֱ 
 Ͱࠩ෼ݕ஌ɺ࠷খίετͰ 
 ࣮%0.Λߋ৽ $PNQPOFOUCBFTE  ը໘্ͷίϯϙʔωϯτΛ 
 ୯Ґͱͯ͠ίʔυ෼ׂ  ߏ଄ͱঢ়ଶͱৼΔ෣͍ͱ 
 ελΠϧΛΧϓηϧԽ

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̏ཁૉ͕ἧͬͯߴΠϯλϥΫςΟϒɾߴύϑΥʔϚϯεɾ 
 ߴੜ࢈ੑΛ࣮ݱ͍ͯ͠Δ એݴత6* 
 એݴత4UBUF Ծ૝%0. $PNQPOFOUCBFTE ࠩ෼ߋ৽ʹΑΔએݴతهड़ͱ 
 ࣮ߦ଎౓ͷཱ྆ ౎౓θϩ͔Βએݴͨ͠Ϗϡʔ ͷ׬੒ܥΛߏங ίϯϙʔωϯτ ͸શͯ+4ͷؔ਺ ͱͯ͠ఆٛ ίϯϙʔωϯτ ֊૚ؔ܎Λએݴ తʹهड़ ίϯϙʔωϯτ ͷϝϞϦܰྔͳ ࣸ૾͕Ծ૝%0. มߋ͢΂͖ίϯϙ ʔωϯτͷΈΛߋ ৽͢Δ

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એݴత6* 
 એݴత4UBUF Ծ૝%0. $PNQPOFOUCBFTE ຊࢿྉͰઆ໌Λ໨ࢦ͢ൣғ ຊࢿྉͰ͸ɺཪͷ࢓૊Έ͸࠷௿ݶʹɺ୯ҰͷίϯϙʔωϯτΛ૝ఆͨ͠ 
 ϑΝʔετεςοϓͷ֓೦ཧղΛ໨ࢦ͢

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3FBDUʹΑΔ6*هड़ͷίϯηϓτ  *OQVUˠ७ਮؔ਺ˠ6*  ঢ়ଶΛͲ͏͔࣋ͭ  ෭࡞༻ΛͲ͏͔࣋ͭ

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6*G EBUB TUBUF TJEF&GGFDU ˞਺ࣜͱͯ͠ਖ਼͍͠දݱ͔͸Θ͔ͳ͍ͷͰΠϝʔδͰ

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JO PVU 1SPDFTT 6*' EBUB

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1SPQT 
 ʢҾ਺ʣ %0. 
 จॻߏ଄ ίϯϙʔωϯτ 
 ؔ਺ 
 +BWBTDSJQUؔ਺ 6*' EBUB +49Λɺ)5.-ͱ ಉ͡ɺ%0.ͷҰͭ ͷ࣮૷ͱͯ͠ଊ͑ Δɻ ίʔυྫ Ҿ਺ɿ 
 HSFFUJOH ؔ਺ɿ 
 $PNQPOFOU ໭Γ஋ɿ 
 EJWDMBTT/BNFl0OF 
 ഑Լͷ+49ཁૉ 1SPQT͸ཁ͸Ҿ਺ 
 3FBDUίϯϙʔωϯτʹ౉͢΋ ͷΛͦ͏ݴ͍ͬͯΔ͚ͩ

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1SPQT 
 ʢҾ਺ʣ Ծ૝ %0.Λฦ͢ ؔ਺ 
 ίϯϙʔωϯτ 
 ؔ਺ 
 +BWBTDSJQUؔ਺ ิ଍ɿɹ+49͸3FBDUDSFBUF&MFNFOU ͷߏจ౶ҥ +49΋࣮ࡍʹ͸ 3FBDU&MFNFOUΛ ฦؔ͢਺ɺͰ͋Δ 

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3FBDUͷϧʔτ ΦϒδΣΫτ EJWJElSPPUz 
 EJW ิ଍ɿ3FBDUϓϩδΣΫτͷॳظߏ଄͓ΑͼॳճϨϯμʔͷ 
 ͬ͘͟ΓྲྀΕ 3FBDU 
 &MFNFOU *OEFYIUNM *OEFYKT "QQKT छʑͷίϯϙʔωϯτ 
 πϦʔ͕ͿΒԼ͕Δ DSFBUF3PPU SPPU&MFNFOU SPPUSFOEFS 3FBDU&MFNFOU

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+49 ७ਮؔ਺ 6*G TUBUF 4UBUF ७ਮؔ਺͸ɺม਺Λ࣋ͨͳ͍ɻ 
 ҰํͰɺݱ࣮ʹදݱ͠ͳ͚Ε͹ͳΒͳ ͍ঢ়ଶΛ؅ཧ͢Δඞཁ͕͋Δɻ 
 FY ϑΥʔϜʹೖྗ͞Εͨจࣈɺ νΣοΫϘοΫεͷબ୒ঢ়ଶɺϩάΠ ϯதͷϢʔβ৘ใʜ

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+49 ७ਮؔ਺ 6*' TUBUF 4UBUF IPPLT"1*܈ͷɺVTF4UBUF ͱ͍ ͏"1*͕૊ΈࠐΈɻ 
 ˠঢ়ଶετΞ͓Αͼͦͷߋ৽ΞΫ γϣϯͱίϯϙʔωϯτΛඥ͚ͮ Δɻ ίʔυྫ UFYU4UBUF +49

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4UPSF 
 TUBUF Ϗϡʔ 
 ίϯϙʔωϯτ 6*' EBUB TUBUF "DUJPO 
 TFU4UBUF ΠϕϯτϦεφʔ ʹొ࿥͞Εͨߋ৽ ؔ਺͕࣮ߦ ίϯϙʔωϯτؔ਺ͱ ͸ผྖҬʹετΞ͞Ε ͍ͯΔঢ়ଶΛߋ৽ ߋ৽ޙͷTUBUFͰɺ 
 ίϯϙʔωϯτؔ਺͕ ࠶࣮ߦ͞ΕΔ TUBUF͓Αͼߋ৽ؔ਺͸ɺϝϞϦ্ͷͲ͔ͬʹอଘ͞Ε͍ͯ Δɻ ࡶ͕ͩͦΕ͸3FBDU͕஌͍ͬͯΕ͹ྑ͍ࣄ

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G lॳظঢ়ଶz ͷੈքઢ ঢ়ଶભҠʹ൐͍ɺεφοϓγϣοτͱͯ͠ͷ6*͕ഁغੜ੒͞Ε͍ͯΔɻ ʢৗʹଘࡏ͢ΔԿ͔ɺͷ಺෦ঢ়ଶ͕มԽ͍ͯ͘͠ͱ͍͏Θ͚Ͱ͸ͳ͍ʣ G l͜Μͪʹ͸z ͷੈքઢ G lຊ౰͸Τϥʔ΍ϩʔʜz ͷੈքઢ

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1SPQT +49 ७ਮؔ਺ 6*' EBUB TUBUF  TJEF&GGFDU TJEF& ff FDU ݱ࣮ʹ͸ɺ6* +49 ΛϦλʔϯ͢Δͱ͍͏ओ໨తҎ֎ ʹɺ෭໨తͷͨΊͷखଓతͳίʔυͷඞཁ͕͋Δɻ 
 FY νϟοτΞϓϦΛ૝ఆ͠ɺαʔόଆͱίωΫγϣ ϯΛுΔॲཧͳͲ ίϯϙʔωϯτͷඳըͱڞʹɺ MJTUFO͢Δඞཁ͕͋Δɻ

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1SPQT +49 ७ਮؔ਺ 6*' EBUB TUBUF  TJEF&GGFDU TJEF& ff FDU IPPLT"1*܈ͷɺVTF& ff FDU ͱ͍͏"1*͕૊Έࠐ Έɻ 
 ˠݱ࣮ੈքʹͳΜΒ͔ͷ෭࡞༻Λٴ΅͢ίʔυΛॻ ͚Δɻ ίʔυྫ

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1SPQT 
 Ҿ਺ +49 
 จॻߏ଄ 6*' EBUB TUBUF  TJEF&GGFDU TJEF& ff FDU ࠩ෼ݕग़ɾࠩ෼ߋ ৽Λܦ࣮ͯࡍͷ )5.-ʹʜ ίϯϙʔωϯτ 
 ؔ਺ 4UBUF

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ิ଍ɿϛχϚϜҎ্ͷ෦෼ͷνϥݟͤ

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ΤϥʔɺϩʔσΟϯά੍ޚɺόοΫΤϯυαʔϏε͔Βͷσʔ λऔಘ

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1SPQ T +49 TJEF 
 & ff FDU ίϯϙʔω ϯτ 
 4UBUF VTF& ff FDU ͸࢖Θͳ͍͕ɺαʔό σʔλऔಘ΋Ϛ΢ϯτ࣌ʹ࣮ߦ VTF4UBUF ͸࢖Θͳ͍͕ɺαʔό σʔλ΋ίϯϙʔωϯτ͕࣋ͭzঢ়ଶz Τϥʔڥք ϩʔσΟϯάڥք $PNQPOFOUCBTFE࠶ͼ

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ॳճʹɺ഑Լͷؔ਺Λશ࣮ͯߦ͠SFOEFS ͦͷޙɺϢʔβΠϯλϥΫγϣϯ౳ʹΑΓɺ͜͜ ͷ4UBUF͔QSPQT͕มԽͨ͠ͱ͢Δɻ 
 ˠ͜ͷίϯϙʔωϯτͱͦͷ഑Լͷίϯϙʔωϯ τؔ਺Λ࠶࣮ߦ͢Δ Ծ૝%0.͓Α ͼ3FOFSͷྲྀΕ ࠶ͼ

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Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Ծ૝%0.πϦʔ چ ৽ ϦΞϧ%0.πϦʔ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ Τ ϩ 3FBDU͕৽͍͠ 3FBDU&MFNFOUΛ ࡞੒ 3FBDU%0.͕ 
 ࠩ෼ݕ஌ʴ೔%0.ߋ৽

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͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ