Japan Accessibility Conference Vol.2での登壇資料です。
γϏοΫςοΫͱΞΫηγϏϦςΟςΫϊϩδʔΛ׆༻ͯ͠ΠϯΫϧʔγϒͳੈքΛ
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ຊͷߨԋࣸਅࡱӨɾಈըࡱӨɾ4/4ͷߘͯ͢0,Ͱ͢ɻͨͩ͠ࢀՃऀͷإ͕өΓࠐΉΑ͏ͳࣸਅ͝ҙ͍ͩ͘͞ɻ
ࣗݾհ$PEFGPS/FSJNBҰൠࣾஂ๏ਓίʔυɾϑΥʔɾωϦϚදཧࣄ4IBNSPDL3FDPSETגࣜձࣾγϟϜϩοΫϨίʔυגࣜձࣾදऔక੨लਔʢ͓͖͋ͻͰͻͱʣذෞݝ܊্ࢢੜ·Εɺ౦ژ࿅അ۠ࡏॅݩϛϡʔδγϟϯͰϓϩάϥϚझຯޠֶֶशʢखɺӳޠɺதࠃޠͳͲʣ/FSJNB#BTFωϦϚϕʔε࿅അӺޱెาͷϨϯλϧεϖʔεཧਓ
ίϛϡχέʔγϣϯࢧԉɾձͷݟ͑ΔԽΞϓϦಋೖ݅ɿஂମʢ࢝ʣμϯϩʔυɿສຊʢʣௌ֮োऀͱͷίϛϡχέʔγϣϯࢧԉͰ׆༻࠷ۙٞࣄ࡞ࣗಈ༁Ͱͷ׆༻͕ݕ౼͞Ε͍ͯΔ
6%τʔΫʮԻೝࣝʴԻ߹ʯػೳΛͬͯࢹ֮ௌ֮όϦΞϑϦʔʮଟݴޠԻೝࣝˍ༁ʯػೳΛͬͯଟݴޠόϦΞϑϦʔʮࣈ͔ͳมखॻ͖ʯػೳΛͬͯੈؒόϦΞϑϦʔ
6%τʔΫ"373ͷػೳͰใࢧԉΛΠϯλϥΫςΟϒˍΤΩαΠςΟϯάʹʂ
։ൃͷ͖͔͚ͬॳΊ͕ͯࣖฉ͑͜ͳ͍ਓͱग़ձ͏͜ͷγνϡΤʔγϣϯ͕ͪΐͬͱ໘ന͔ͬͨ૬खʹ͑ΔεΩϧπʔϧ͕Γͳ͍ͷʮࣗʯͷํͰ͋ΔԻೝࣝʴΞϓϦͰࣗͷεΩϧෆΛิ͑ͳ͍ͩΖ͏͔ʁݴͬͯΔ͜ͱ͔ΔɺͰݴ͍͍ͨ͜ͱ͕ΘΒͳ͍࣮ࣗࣈນ͕ඞཁͳಛੑΛ࣋ͬͨਓؒͩͬͨʁ
ςΫϊϩδʔΛ׆༻ͯ͠ΠϯΫϧʔγϒͳੈքΛʂ
ΞΫηγϒϧɾςΫϊϩδʔͱ6OJWFSTBM%FTJHO"DDFTTJCMF5FDIOPMPHZ"TTJTUJWF5FDIOPMPHZ
ΠϯΫϧʔγϒͬͯͳʹʁ&YDMVTJPO 4FQBSBUJPO *OUFHSBUJPO *ODMVTJPO
ࣾձ՝ͱʁࣾձ՝ͱίϛϡχέʔγϣϯ՝ΠϯΫϧʔγϒͳڥͰྡͷਓͱձͰ͖·͔͢ʁςΫϊϩδʔίϛϡχέʔγϣϯͷ՝Λղܾ͢Δ͜ͱ͕Ͱ͖Δ
ΠϯΫϧʔγϒͳੈͷதোऀʗ֎ࠃਓͦͷଞɺ༷ʑͳྀ͕ඞཁͳਓͨͪʮࢀՃ͠·͢ʯओ࠵ऀ ͓ͪԼ͍͞ʜରԠ͠·͢ʜࠓճͪΐͬͱʜʮࠓճͪΐͬͱʜʯͱݴΘΕΔՄೳੑɻ ͪΖΜରԠ͠ͳ͍ΑΓͲΜͳܗͰ͢Δ΄͏͕ͥΜͥΜྑ͍͕ɺͳΜ͔͢Δɻ
ཁ͕͋ΔͷΛͬͯରԠ͢Δඞཁ͕͋Δਓࣗݾਃࠂʢͮ͠Β͍ͱ͖ʣΛͯ͠ਃ͠ࠐ·ͳ͚ΕͳΒͳ͍ɻࣄલʹͦ͏͍͏ରԠ͕Ͱ͖Δ͜ͱͷࠂΛ͍ͯ͠ͳ͍ɻ͋Δͱ͖ͱͳ͍ͱ͖ͷ̎ύλʔϯͷఆΛ͢ΔͷͰίετ͕͔͔Δɻઐ༻੮ͳͲͷಛผͳରԠΛ͢Δʮোऀ੮ʯͱுΓࢴΛ͢ΔʢͦΜͳ੮࠲Γ͍ͨͰ͔͢ʁʣɻεϚϗλϒϨοτΛ༻͢Δ߹ɺपғͷઆ໌͕ͳ͍ͱޡղ͕ੜ͡ΔɻϚχϡΞϧ௨ΓͷରԠΛ͢Δྫ͑ʮௌ֮োऀͳΒखͰલͷ੮ʯʮ֎ࠃਓͳΒӳޠʯͳͲɻདྷऀͷώΞϦϯάΛ͠ͳ͍ɻ͢Δ̏ͭͷରԠ
ΠϯΫϧʔγϒͳੈͷதোऀʗ֎ࠃਓͦͷଞɺ༷ʑͳྀ͕ඞཁͳਓͨͪपɾࠂओ࠵ऀඋ͚͑Ͱࣈນ͕͋Γ·͢ंҜࢠ੮͋Γ·͓͢߹Θͤͪ͜Βඞཁͳਓ͕͍Δ͍ͳ͍ʹؔΘΒͣʮઃඋʯͱ༷ͯ͠ʑͳྀରԠ͕͋ΔɻΉ͠ΖαʔϏεͱͯ͠ఏڙ͢ΔͷͰʮ͝ར༻͍͖ͨͩ͋Γ͕ͱ͏͍͟͝·͢ʯʹͳΔɻ
ͯ͢ʹ͓͍ͯߦ͏͜ͱ͕͍͜͠ͱ͔͍ͬͯΔ͕ʜԻೝࣝࣗಈ༁Ͱࣈນʹ͍ͭͯՄೳʹͳͬͨઃஔ͢Δ͚ͩͰθϩ͔Βͷ٫͕Ͱ͖ΔᘳͰͳ͘ͱͰ͖Δͱ͜Ζ͔ΒΔͷΠϯΫϧʔγϒͳߟ͑ํ
ΞΫηγϏϦςΟΠϯΫϧʔγϒʹ͍ͭͯ͢ͱ͖͍ͭҒͦ͏ͳ͜ͱݴͬͯΔ͚Ͳ͞ʔͦΕ࣮ͬͯࡍ͍͠͡Όͳ͍ʁ͡ΌͬͯΈΑ͏͡Όͳ͍Ͱ͔͢ʂ͕ࣗඳ͘ΠϯΫϧʔγϒͳΛ۩ݱԽ͢ΔɺͦΕ͕$PEFGPS/FSJNB
Ұൠࣾஂ๏ਓ$PEFGPS/FSJNB
$$#:$PEFGPS/FSJNB$PEFGPSͱʁ$PEFGPS"NFSJDBɺ$PEFGPS+BQBOɺ$PEFGPS5PLZPͳͲੈքͰ͕ΔγϏοΫςοΫͱݺΕΔ׆ಈΛ͍ͯ͠ΔஂମͷΧςΰϦɻશࠃͰҎ্ͷஂମ͕༷ʑͳܗࣜͰ׆ಈΛ͍ͯ͠Δɻ$JWJD5FDIOPMPHZ$WJD5FDIΦʔϓϯσʔλͱݺΕΔ࣏ࣗମ͕ެ։͍ͯ͠ΔσʔλΛ׆༻ͯ͠Ҭ՝Λղܾ͢ΔɻݱࡏͦΕʹͩ͜ΘΒͣ*5ºҬ՝Ͱ͞·͟·ͳऔΛ͍ͯ͠Δɻ
$$#:$PEFGPS/FSJNBʮ࿅അ͍۠ͬͯ͢͝ͶʂʯͱݴΘΕΔͱخ͍͠ɻ࿅അ۠ຽͳ͔ͥΈΜͳ࿅അ͕۠େ͖ɻੈքͷத৺࿅അ۠ͩͱࢥ͍ͬͯΔʢসʣʮ࿅അ۠ʯͱݴ͏Ωʔϫʔυ͚ͩͰू·ΔίϛϡχςΟͷָ͠͞ʂ࿅അ۠ʹ͍ͭͯͬͱΓ͍ͨํ:PV5VCFͰʮ*—࿅അ͋Δ͋ΔʯͰݕࡧ
$$#:$PEFGPS/FSJNB׆ಈ༰̍࿅അ۠Ͱ։࠵͞ΕΔΠϕϯτͷใΞΫηγϏϦςΟʔͷ্
$$#:$PEFGPS/FSJNB׆ಈ༰̎ΦʔϓϯσʔλΛ׆༻ͨ͠ॅຽαʔϏεΛاըɾఏҊɾ։ൃ$PEFGPS/FSJNBϚείοτʮϚʔωϦʔͪΌΜʯ
$$#:$PEFGPS/FSJNB׆ಈ༰̏ଟจԽڞੜΠϕϯτଟݴޠΧϑΣଟეݴަྲྀ㠧5BHFOHP$BGF
$$#:$PEFGPS/FSJNB̍ɽΠϕϯτʹ6%τʔΫͰϦΞϧλΠϜࣈນ6%τʔΫΛͬͯৗʹϦΞϧλΠϜࣈນΛఏڙ͍ͯ͠·͢ɻࢀՃऀͷใࢧԉͷखஈͱͯ͠׆༻͍ͯ͠·͢ɻ̎ɽ༰ͷશจϩάࢿྉΛެ։6%τʔΫͷϩάΛฤू͠ͳΔ͘ૣ͘શจΛ'BDFCPPLάϧʔϓʹΞοϓ͍ͯͯ͠͠·͢ɻࢀՃͰ͖ͳ͔ͬͨਓΠϕϯτͷ༰Λڞ༗͢Δ͜ͱ͕Ͱ͖·͢ɻ̏ɽϝϯόʔશһʹൃදͷػձΛຖ݄ͷྫձͰϝϯόʔʹΑΔࣗݾհγϣʔτϓϨθϯΛߦ͍ͬͯ·͢ɻࣗͷ͜ͱΛͬͯΒ͏ʮํ๏ʯΛ௨ͯ͠՝ղܾʹର͢ΔཧతࢥߟΛʹண͚ͯΒ͏͜ͱ͕Ͱ͖·͢ɻ
$$#:$PEFGPS/FSJNBͱ͋ΔϒϩάͰʜʮγϏοΫςοΫͱ͔ɺҬ՝ղܾͰ͍͍͜ͱ͠Α͏ͱ͍ͯ͠Δਓͨͪͬͯɺ࣮ͥΜͥΜࠔͬͯͳ͍ΑͶʯ͔ͨ͠ʹ͍·ී௨ʹੜ׆Λ͍ͯͯ͠ࠔͬͯͳ͍ɺ՝ΛແཧΓ୳͍ͯ͠Δঢ়ଶՌͨͯ͠Ͳ͏ͳͷ͔ʁ͡Ό͋ɺࠔͬͯΔਓΛϝϯόʔʹೖΕΕ͍͍ʂͦ͜ʹ͍ΖΜͳʮؾ͖ͮʯ͕͋Δɻ
$$#:$PEFGPS/FSJNB6%τʔΫΛ͏͜ͱͰ݁ՌతʹͰ͖ͨোऀɾ֎ࠃਓରԠʢϢχόʔαϧରԠʣϦΞϧλΠϜࣈນΛৗઃ͢Δ͜ͱͰؾܰʹࢀՃ͕Ͱ͖ΔɻʢυλࢀυλΩϟϯ͕Ͱ͖ΔʣશจهΛ͙͢ʹެ։͢Δ͜ͱͰΠϕϯτࣗମʹݱͰࢀՃ͢Δ͜ͱ͕͍͠ํͨͪʹ͙͢ʹ༰Λڞ༗͢Δ͜ͱ͕Ͱ͖Δɻ$PEFGPS/FSJNBͷ׆ಈํ๏ςΫϊϩδʔͷ׆༻Ͱ୭ͰࢀՃͰ͖ΔΠϯΫϧʔγϒͳڥʹͳ͍ͬͯΔɻ;00.ͱซ༻ͯ͠ࣈນ͖ಈը৴ߦ͏͜ͱͰࣗ༝ʹࢀՃͰ͖ΔڥΛ͑Δɻ
$$#:$PEFGPS/FSJNBΞΫηγϏϦςΟʔͱʁମݧͱ૾ྗ͕ࣗ͠ௌ͑͜ͳ͔ͬͨΒ͜ͷΠϕϯτͷ༰͔Βͳ͍ͳ͕͊ࣗ͠ݟ͑ͳ͔ͬͨΒ͜ͷਓͷεϥΠυ͔Βͳ͍ͳ͕͊ࣗ͠ंҜࢠͩͬͨΒͦͦ͜͜ʹདྷΕΔͷ͔ͳ͊
$$#:$PEFGPS/FSJNB4FQBSBUJPO *ODMVTJPOεΩϧΞοϓͱֶशͷ ମݧͱ૾ͷӳޠձςʔϒϧखձςʔϒϧதࠃޠձςʔϒϧΞϓϦͷ׆༻ํ๏αϙʔτͷํ$PEFGPS/FSJNBଟݴޠΧϑΣ5BHFOHP$BGFଟეݴަྲྀ㠧
·ͱΊwίϛϡχέʔγϣϯͷ՝ςΫϊϩδʔͰ͋ΔఔղܾwΞΫηγϏϦςΟʹऔΓΉ͜ͱʮػձʯͷग़w͍ΖΜͳਓ͕ࢀՃ͢Δ͜ͱͰؾ͖ͮΛಘΔ͜ͱ͕ՄೳΠϕϯτίϛϡχςΟΛӡӦ͍ͯ͠Δํͨͪͷʮ՝ʯͰ͢ʂ