᪥ᚰ➨ 㻣㻡 ᅇ䠄㻞㻜㻝㻝䠅㻌 ឤぬ䞉▱ぬ㻌 㻝㻭㻹㻜㻠㻥㻌 ୕ḟඖᙧ≧ࡢ␗ྠุ᩿ࡘ࠸࡚ࡢ どぬゐ㐠ືឤぬࡢࢡࣟࢫࣔࢲࣝ◊✲ ۑᮧ⏣ె௦Ꮚ࣭᪂ဴஓ࣭ᑠᯇⱥᾏ࣭୰㔝Ὀᚿ࣭ቑ⏣┤⾨ 㸦᠕⩏ሿᏛ㸧 ࣮࣮࢟࣡ࢻ: ゐ㐠ືឤぬࠊどぬࠊࢡࣟࢫࣔࢲࣝ cross-modal investigation of vision and haptics about same or difference of 3-D objects Kayoko Murataࠊ Tetsuya Araiࠊ Hidemi Komatsuࠊ Yasushi Nakano and Naoe Masuda (Keio University) Key words: haptics, vision , cross modal ┠ ⓗ ᪥ᖖ⏕ά࠾࠸࡚ゐぬࡀ㔜せ࡞ᙺࢆᯝࡓࡍࡢࡣࠊᑐ㇟ࡢ ࠕ㐠ᦙ࣭⛣ື࣭᧯సࠖཌ⏕ປാ┬ࠊ࡛࠶ࡿࡀࠊࡑࡢࡓ ࡵࡣࠊࡁࡉࠊ㔜ࡉࠊࢸࢡࢫࢳ࣮ࣕ➼ࡢᑐ㇟ࡢᒓᛶࢆ▱ぬ ࡛ࡁࡿࡇࡀ๓ᥦ࡞ࡿࠋேࡀᑐ㇟ࢆゐࡾࡑࡢᑐ㇟ࢆྠᐃࡍ ࡿⅭࡣ࠸ࡃࡘࡢືసࡀక࠺ࠋ ゐ㐠ື▱ぬࢆ /HGHUPDQDQG.ODW]N\ࡢ᥈⣴ືసᇶ ࡙࠸࡚ⱝᖺ⪅㧗㱋⪅ࡢẚ㍑ᐇ㦂⾜ࡗࡓࡇࢁࠊ୧⪅ࡢᑐ㇟ ࢆ᥈⣴ືసࡢ㛫ࡑࢀక࠺ฟ⌧ືసࡢ㡯┠ᩘࡣẚࢆ ♧ࡋࡓࠋࡲࡓṇ☜ࡉࡶ㧗㱋⪅࡛ࡣᡂ⦼ࡀⴠࡕࡓࡀࠊᐇ㦂ᚋࠊ ࣐ࢫࢡࢆእࡋどぬࢆ࠺ࡸࢃࡽࡃ࡚」㞧࡞ᙧ≧ࡶṇ ☜ุ᩿࡛ࡁࡓࠋࡑࡇ࡛ࠊᮏᐇ㦂࡛ࡣどぬࡢ࠼ࡿᙳ㡪ࢆぢ ࡿࡓࡵࠊࡲࡎࡣⱝᖺ⪅ࡢࡳ⥅ⓗᥦ♧ࡉࢀࡿ 2 ࡘࡢᑐ ㇟ࡢྠ␗ࢆุ᩿ࡉࡏࡓࠋᑐ㇟ࡣ┤᪉యࡢ୍㠃ࡢゅᗘࢆ 5 ᗘࡎ ࡘኚ࠼ࡓࡶࡢࢆ 6 ✀㢮⏝ពࡋࡓࠋࡑࢀࡒࢀどぬ㸫どぬ᮲௳ 㸦V-V㸧ࢆ࣮࣋ࢫࣛࣥࡋ࡚ࠊゐぬ㸫ゐぬ᮲௳(H-H)ᑐࡋ ࡚ゐぬ㸫どぬ᮲௳(H-V)どぬ㸫ゐぬ᮲௳(V-H)ࡢẚ㍑ࢆ⿕㦂 ⪅㛫ィ⏬࡛⾜ࡗࡓࠋ ᪉ ἲ 㸧ᐇ㦂ཧຍ⪅ ᖹᆒᖺ㱋 ṓࡢ ྡ⏨ᛶ ྡࠊዪᛶ ྡྛ᮲௳࡛ ྡࡎࡘ࡛࠶ࡗࡓ 㸧⨨ どぬࢆ㐽ⶸࡍࡿࡓࡵࡢ࣐ࢫࢡࠊእࡽࡢ㡢ࢆ㐽 ᩿ࡍࡿࡓࡵ࣍࣡ࢺࣀࢬࢆὶࡍࡓࡵ࣊ࢵࢻࣇ࢛࣮ࣥཬ ࡧᦠᖏ㡢ᴦࣉ࣮ࣞࣖᙳ⏝ࣅࢹ࣓࢜࢝ࣛࢆ⏝ࡋࡓࠋ 㸧ᑐ㇟ ⣲ᮦࡣࢫࢱࣟࣇ࢛࣮࣒ࢆ⏝ࡋࡓࠋ┤᪉య㸦PP PPPP㸧ࡢ㛗㎶ࡢ ㎶ࡢゅᗘࡀ ᗘࠊ ᗘࠊ ᗘࠊ ᗘࠊ ᗘࠊ ᗘࡢ ✀㢮㸦ゐぬᥦ♧⏝࣭どぬᥦ♧ ⏝㸧࡛࠶ࡗࡓࠋ 㸧ᡭ⥆ࡁ ࠸ࡎࢀࡢ᮲௳࡛ࡶᑐ㇟ࡢᥦ♧ࡣࠊᶆ‽่⃭ࢆ ⛊㛫ᥦ♧ࡋ ⛊㛫ࡢࣥࢱ࣮ࣂࣝᚋࠊẚ㍑่⃭ࢆ ⛊㛫ᥦ♧ ࡋࡓࠋどぬ᮲௳ࡣ࡚ᩍ♧⤊ᚋࠊࢱ࣮ࣥࢸ࣮ࣈࣝୖ USP ࡢ㏿ᗘ࡛ᅇ㌿ࡉࡏᥦ♧ࡋࡓࠋࡲࡓࠊほᐹ㊥㞳ࡣ FP ࡋࠊ↷ ᫂ࡣࢱࣥࢢࢫࢸࣥࣛࢺ Z ࡛࠶ࡗࡓࠋᛂࡣᐇ㦂ཧຍ⪅⮬ ㌟グ㘓⏝⣬グධࡉࡏࡓࠋゐぬ᮲௳ࡣ࡚ᩍ♧⤊ᚋࠊ ࣐ࢫࢡ࣊ࢵࢻࣇ࢛࣮ࣥࢆ╔⏝ࡉࡏཱྀ㢌࡛ྠ␗ࡢᅇ⟅ࢆồ ࡵࡓࠋ ࡞࠾ゐぬ᮲௳࡛ࡢᐇ㦂୰ࡢᵝᏊࡣࣅࢹ࢜+$1'<&$03&3ࠊ 621<ᙳࡋࡓࠋ ⤖ ᯝ ⪃ ᐹ ᅗ 1 ឤぬࣔࢲࣜࢸࡈࡢᖹᆒṇ⟅ᩘࢆ♧ࡍࠋ 㸦V-V㸧ࢆ ࣮࣋ࢫࣛࣥࡋ࡚ࠊ(H-H)(H-V)ࢆẚ㍑ࡍࡿ(H-V)ࡢ᪉ࡀ ࡸࡸⰋࡃࠊ(H-H)(V-H)ࢆẚ㍑ࡍࡿࠊ᫂ࡽ(V-H)ࡢᡂ⦼ ࡀⰋࡗࡓࠋ᭦ࠊᅗ 2 ࡛ឤぬࣔࢲࣜࢸ᮲௳ࡈࡢᑐ㇟ࡢ ྠ␗ุ᩿ࢆ♧ࡍࠋ(H-H)(H-V)ẚ㍑࡛ࡣ same ࡶ different ࡶࡢ ᡂ⦼ࡀⰋ࠸ࡀࡼࡾ different ࡢ᪉ࡀṇᛂ⋡ࡀ㧗ࡗࡓࠋḟ (V-H)ࡢẚ㍑࡛ࡣࠊ᫂ࡽ(V-H)ࡢṇᛂ⋡ࡀ㧗ࡃ⌧ࢀࡓࠋ ࡲࡓࠊ(H-V)(V-H)ࢆẚ㍑ࡍࡿ୧⪅ࡢഴྥࡣ㏫࡛࠶ࡗࡓࠋ ࡇࡢ⤖ᯝࡽ㧗㱋⪅࡛ぢࡽࢀࡓゐ㐠ືឤぬࡔࡅ࡛ࡣ▱ぬ࡛ࡁ ࡞ࡗࡓᑐ㇟ࡢᙧ≧ࡶどぬࢆ⏝࠸ࡿࡇ࡛ṇ☜࡞ุ᩿ࡀ⾜࠼ ࡿྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋࡋࡋࠊࡑࢀࡣ༢ゐぬどぬࡢ୧ ᪉ࢆ࠺ࡇࡀṇ☜࡞▱ぬ⧅ࡀࡿ࠸࠺ࢃࡅ࡛ࡣ࡞ࡃࠊど ぬሗࢆඛᚓࡿ࠸࠺ࡑࡢᥦ♧㡰ពࡢ࠶ࡿࡇࡀᮏᐇ 㦂࡛ᚓࡽࢀࡓࠋࡘࡲࡾࠊどぬࡀඛ⾜ࡍࡿࡇ࡛ᑐ㇟ࡢᘚู ࡶቑࡋ࡚ࠊᑐ㇟ࡢྠᐃࡢṇᛂ⋡ࡀ㧗ࡃ࡞ࡿࠋゐ㐠ືឤぬ࡛ ▱ぬࡋࡓࡇࢆどぬ࡛☜ㄆࡍࡿ௨ୖࠊどぬ࡛▱ぬࡋࡓࡇ ࢆゐ㐠ືឤぬ࡛☜ㄆࡍࡿ࠺ࡀࡼࡃ࡞ࡿࠋ 㻟㻜 㻞㻡 ᖹ ᆒ 㻞㻜 ṇ 㻝㻡 ⟅ 㻝㻜 ᩘ 㻡 㻜 㼂㻙㼂 㻴㻙㻴 㼂㻙㻴 ឤぬ䝰䝎䝸䝔䜱䞊᮲௳ 㻴㻙㼂 ᅗ㻝䚷ឤぬ䝰䝎䝸䝔䜱䞊᮲௳䛤䛸䛾ᖹᆒṇ⟅ᩘ 㻝㻚㻜 ᖹ 㻜㻚㻤 ᆒ ṇ 㻜㻚㻢 㻜㻚㻠 ᛂ ⋡ 㻜㻚㻞 㼐㼕㼒㼒㼑㼞㼑㼚㼠 㼟㼍㼙㼑 㻜㻚㻜 㼂㻙㼂 㻴㻙㻴 㼂㻙㻴 㻴㻙㼂 ឤぬ䝰䝎䝸䝔䜱 ᅗ㻞䚷ឤぬ䝰䝎䝸䝔䜱䞊᮲௳䛤䛸䛾ᑐ㇟䛾ྠ␗ุ᩿ ᘬ⏝ᩥ⊩ ཌ⏕ປാ┬ᅜ㝿⏕άᶵ⬟ศ㢮ᅜ㝿㞀ᐖศ㢮ᨵゞ∧ ࠊGG :+2 ,QWHUQDWLRQDO &ODVVLILFDWLRQ RI)XQFWLRQLQJ 'LVDELOLW\ DQG +HDOWK 㸦 ,&) 㸧 GG㸧 /HGHUPDQ6-DQG.ODW]N\5/+DQG0RYHPHQWV $:LQGRZLQWR+DSWLF2EMHFW5HFRJQLWLRQ&RJQLWLYH 3V\FKRORJ\ 1RUPDQ-)&UDEWUHH&(1RUPDQ+)0RQFULHI %.+HUUPDQQ0.DSOH\1$JLQJDQGWKH YLVXDOKDSWLFDQGFURVVPRGDO3HUFHSWLRQRIQDWXUDO REMHFWVKDSH3HUFHSWLRQ ̿ 515 ̿
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