シーズ指向による新楽器のスケッチング
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(2) ࠾ࡼ࡚ࡂࠉᮞᩩ㐠ර አぜ
(3) ࡡὩ⏕࡛࠷࠹ࢨ࣭ ࢫᣞྡྷࡡっⅤ࠾ࡼࢸࢧࣤࡌࡾࠉࠔࣆࢩ࢜ࣜ࣬ࢤࣤࣅ࣭ࣖࢷࣤࢡࠕ㸝ࣤࢰࣚࢠ ࢨࣘࣤࡡᐁᶭࣈࣞࢹࢰࣅࣤࢡ㸞ࡡౚ⣺ࢅ⾔࠹ࠊ㛜Ⓠࣈࣚࢴࢹࣆ࢚࣭࣑࡞୩าฌ ⌦ࣈࣞࢬࢴࢦࢅ⏕࠷ࡾࡆ࡛࡚ࠉࠍࡡࢰࢪࢠࢅቌス࣬オ㏑ࡌࡾࡓࡄ࡚ࠉࢰ࣐ࣤࢡス ゝࡊ࡞ࠉฦฌ⌦࡞ࡻࡾ㧏࠷ࣂࣆ࢚࣭࣏ࣤࢪࢅᐁ⌟࡚ࡀࡒࠊ. ྙ࡛ࠉష᭜ᐓ➴ࡡ౪㢏࡞ࡻࡽࢨࢪࢷ࣑㛜Ⓠ⩽ࡡᙲ࡚᩺ᴞჹࢅ⿿షࡌࡾሔྙ࡛࠵ࡖ ࡒࠊᚃ⩽࡚ࡢ౪㢏⩽࡚࠵ࡾష᭜ᐓࡢ㞹Ꮔሒᢇ⾙ࡡᑍ㛓ᐓ࡚ࡢ࠷ࡒࡴ࡞ࠉ࠵ࡾ㡚ᴞⓏ ⾪⌟ࡷ⯑ྋ⾪⌟ࡡࡒࡴ࡞ࡡࡻ࠹ࣤࢰ࣭ࣆ࣭࢘ࢪᢇ⾙ḟࡊ࠷ࡡ࠾ࠉ࡛࠷࠹රమ Ⓩᡋ␆ᣞᏽࡈࡿ࠷ሔྙኣࡂࠉࡱࡍ᭩ิ࡞ࠔరࢅࡊࡒ࠷࠾ࠕࢅཱིᮞ㆗ㄵࡊ࡙࠾ ࡼࠉࢬࣤࢦࢅ㐽ᏽࡊࡒࡽ㞹Ꮔᅂ㊪ࢅモషࡊࡒࡽࢮࣆࢹ࢘ࢅ㛜Ⓠࡌࡾࠉ࡛࠷࠹Ὦࡿ࡛ ࡖࡒࠊࡆࡿࡢ࠷ࢂࡣࠔࢼ࣭ࢫᣞྡྷࠕࡡࢨࢪࢷ࣑㛜Ⓠ࡛ゕ࠻ࡾࠊ ࠈࡆࡿ࡞ᑊࡊ࡙ࠉ㏸ᙟ㒂ฦ࡞࠵ࡖࡒࡽࠉ⯑ྋ⾪⌟ࡡ㒌ྙ㸝⯑ྋ⨠ࡷࣂࣆ࢚࣭࣏࣭ ࡡ⾨㸞࡞ࡻࡽࠉࢬࣤࢦࡷࢨࢪࢷ࣑ࢅ⤄ࡲ㎲ࡳᑊ㇗᭩ิ࠾ࡼỬࡱࡖ࡙࠷ࡒࡽࠉఎ ⤣ᴞჹࡡⁿἪ㸝ࢩ࢘ࢪࢲࣔ㸞ࢅ⏕࠷ࡾࡒࡴ࡞ఎ⤣ᴞჹ࡛జࡒᵋ㏸ᶭᵋࣆ࢚࣑ࣜ࡞ࡊ ࡒ࠷ࠉࡡさㄫ࠵ࡾሔྙ࡞ࡢࠉࢨࢪࢷ࣑ࢅᐁ⌟ࡌࡾさ⣪ᢇ⾙ࡡ㐽ᢝࡷ㛜Ⓠ࡞࠽࠷࡙ ࡡโ⣑࡞ࡽࠉ࠷ࢂࡣࠔࢨ࣭ࢫᣞྡྷࠕࡡࢨࢪࢷ࣑㛜Ⓠ࡛ࡾࣈ࣭ࣞࢲࡵᏋᅹࡌ ࡾࠊᮇ✇࡚ࡢࠉࡆࡡᚃ⩽ࠉࢨ࣭ࢫᣞྡྷ࡞ࡻࡾ᩺ᴞჹࡡᐁ㥺࣬モష࣬㛜Ⓠ࡞㔔Ⅴࢅ⨠࠷ ࡙ࠉᐁᶭࣈࣞࢹࢰࣃࣤࢡࡡ᩺ࡊ࠷ࢸࢧࣤᡥἪ࡚࠵ࡾࠔ∸⌦ࢤࣤࣅ࣭ࣖࢷࣤࢡ㸝ࢪ ࢢࢴࢲࣤࢡ㸞ࠕࡡὩ⏕࡛࠷࠹っⅤ࠾ࡼ᳠ゞࡊࡒࠊ. Sketching for new musical instrument with seeds-oriented development Yoichi Nagashima† This is a report of case study in design for new musical instruments. It is also an introduction of "Physical Computing" (Sketching - real prototyping for interactions of systems). I used a parallel processing CPU (Propeller), so it was very easy to construct multi-task system without critical design of timing.. 2. ニーズ指向の新楽器の制作事例 2.1. 国際会議NIMEでの事例(1). ࠈ➱⩽ࡢࠉ3.2*࡛ࡣࡿࡾࠔ㡚ᴞⰹ⾙⾪⌟ࡡࡒࡴࡡ᩺ࣤࢰ࣭ࣆ࣭࢘ࢪࠕᅗ㝷ఌ㆗@B ࡡ⤄⧂ጟဤఌ࣒ࣤࣁ࣭࡚࠵ࡽࠉᖳ࡞ࡢ3.2*ࢅᮇ࡚㛜തࡊࡒ@Bࠉࡆࡆ࡚ࡢẎ ᖳࡡࡻ࠹࡞᩺ࡊ࠷ᴞჹࡡ㛜Ⓠሒ࿈࠵ࡾࠊୌౚ࡛ࡊ࡙ᩝ⊡@B࡚⣺ࡊࡒౚ࡚ࡢࠉ ࡐࡿࡑࡿ㡚ᴞⓏさㄫ࠾ࡼࠉᮇ✇࡚ゕ࠹ࢼ࣭ࢫᣞྡྷⓏࣈ࣭ࣞࢲ࡚ࡡ㛜Ⓠࡡይౚ࡛ ࡖ࡙࠷ࡾࠊ㔔さࡡࡢࠉࣈࣞࢩ࢘ࢠࢹᕝᏕᐞࡽࡡ࣒ࣤࣁ࣭࡞ࡻࡖ࡙⮤ᕤ㊂Ⓩ࡞௺ ⏤ࡈࡿ࡙࠷ࡾࡡ࡚ࡢࡂ࡙ࠉష᭜ᐓ࣬ⁿᐓ࡛ࡡࢤ࣭ࣚ࣍ࣝࢨࣘࣤ࡞ࡻࡽࠉ㡚ᴞⓏ ┘Ⓩណㆉ㸝පⁿ㸞ࢅ᪺☔࡞ࡊ࡙࠷ࡾ࡛ࡆࢀ࡚࠵ࡽࠉ᩺ᴞჹࢅὩ⏕ࡊࡒషဗࡡⓆ⾪࡞࠽ ࠷࡙ࡢࠉᢇ⾙ࢸ࣓࡞⤂ࢂࡼ࠷ࠉ㡚ᴞⓏ࡞㧏ᗐࢤࣤࢦ࣭ࢹ࡛ࡊ࡙ඖᐁࡊ࡙࠷ࡾࠊ. ͊㟴ᒱᩝⰹ⾙ኬᏕ. Shizuoka University of Art and Culture. --1. ף2009 Information Processing Society of Japan.
(4) Vol.2009-MUS-80 No.2 2009/5/21. ሒฌ⌦Ꮥఌ◂✪ሒ࿈ IPSJ SIG Technical Report 2.2. 筆者(ASL)のこれまでの事例(1). ࠈ➱⩽ࡡ㛜Ⓠࣈࣞࢩ࢘ࢠࢹ࡞࠽࠷࡙ࢼ࣭ࢫᣞྡྷࡡࣈ࣭ࣞࢲࢅ࡛ࡾሔྙࠉ㡚ᴞࢦࢺ࡛ ࡊ࡙࡚ࡂᩊ࠻࡙ᢇ⾙⩽࡛ࡊ࡙ࠉ౪㢏⩽࡚࠵ࡾష᭜ᐓ࣬ⁿᐓ࡞༝ງࡌࡾࠉ࡛࠷࠹ࢢ࣭ ࢪ࡛ࢆ࡚࠵ࡾࠊష᭜ᐓ࣬୯ᮟ⁘ᘇẮࡡషဗපⁿࡡࡒࡴࡡ㛜Ⓠ@ B࡞࠽࠷࡙ࡢࠉࢪ ࢷ࣭ࢩ୕࡚ࡡⁿᐓࡡࣂࣆ࢚࣭࣏ࣤࢪࡡⰅࠍࢩ࢘ࢪࢲ࣭ࣔ㸝࢛ࣇࢩ࢘ࢅ྄ࡂࠉ✭㛣ࢅ ᡥภ࡚᩶ࡾࠉ㌗మࢅ྄ࡂࠉ⟵ࢅᣚࡔ୕ࡅࡾࠉᗃࢅ㊻ࡲࡗࡄࡾࠉ➴㸞᳠ฝࡡࡒࡴࡡࢬࣤࢦ ⩄࡛ࡊ࡙ࡡ᩺ᴞჹࢅషࡖࡒࠊష᭜ᐓⁿᐓࡡ᮶㔕⌌ᐁẮࡡࡒࡴࡡ㛜Ⓠ@B࡞࠽࠷࡙ ࡢࠉఎ⤣ᴞჹࠔ➓ࠕࢅⁿࡌࡾẴ࡛ྺẴࡡሒࢅ㏳ᖏࡡⁿິష࡞ᙫ㡢ࡂ᳠ฝࡌ ࡾࠉ࡛࠷࠹㡚ᴞⓏさㄫ࠾ࡼࢬࣤࢦࡡ㐽ᢝᐁ㥺ࢅ㛜ጙࡊࡒࠊࡱࡒ➱⩽⮤㌗ష᭜ࡡୌ 㒂࡛ࡊ࡙᩺షࡡࡒࡴࡡ᩺ᴞჹࢅโషࡌࡾሔྙ࡞ࡵࠉషဗࡡࢷ࣭࣏ࡷࣂࣆ࢚࣭࣏ࣤࢪࡡさ ㄫ࡛࠷࠹っⅤ࠾ࡼࢼ࣭ࢫᣞྡྷⓏࣈ࣭ࣞࢲࢅ࡛ࡖࡒ࠵ࡾ@Bࠊ. 3. シーズ指向の新楽器の制作事例 3.1. 国際会議NIMEでの事例(2). ࠈࠔ㡚ᴞⰹ⾙⾪⌟ࡡࡒࡴࡡ᩺ࣤࢰ࣭ࣆ࣭࢘ࢪࠕᅗ㝷ఌ㆗3.2*࡞࠽࠷࡙ࡢࠉࣗࣄ࢞ࢰ ࢪࢤࣤࣅ࣭ࣖࢷࣤࢡࡷ࣓ࣁࣜࢤࣤࣄ࣭ࣖࢷࣤࢡࡡᕝᏕⓏࢬࣤࢦᢇ⾙ࢅᚺ⏕ ࡊࡒ᩺ᴞჹ࣬᩺ࣤࢰ࣭ࣆ࣭࢘ࢪࡡ㛜Ⓠሒ࿈ࠉୠ⏲୯ࡡ◂✪ᶭ㛭ࡷኬᏕ࠾ࡼ⾔ࢂࡿ࡙ ࠷ࡾࠊᅒ࠽ࡻࡦᅒࡡ┷ࡢࠉ3.2* ࣂࣛ
(5) ࡚ࡡࢤࣤࢦ࣭ࢹࡡᶅᵕ࡚࠵ࡾࠉ᪺ࡼ࠾࡞ ࠔᙟ࠾ࡼථࡾࠕ᩺ᴞჹࢸࢧࣤࡡይౚ࡚࠵ࡾࠊᮇ✇࡚ࡢ࠷ࡔ࠷ࡔ⣺ࡌࡾ⣤㟻࠷ࡡ ࡚ࠉ3.2*ࡡࢦࢹ࡞࠵ࡾ㐛ཡࡡ࢛ࣤࣚࣤ5URHHHILQJVࢅཤ↯ࡈࡿࡒ࠷@Bࠊ. ᅒࠈ3.2*࡚ࡡⁿ㢴ᬊࡻࡽ
(6) 3.2. 筆者(ASL)のこれまでの事例(2). ➱⩽ࡡ㛜Ⓠࣈࣞࢩ࢘ࢠࢹ࡞࠽࠷࡙ࢨ࣭ࢫᣞྡྷࡡࣈ࣭ࣞࢲࢅ࡛ࡾሔྙࠉኣࡂࡢ≁ᏽࡡ షဗషපⁿ࡞ྡྷࡄ࡙࡛࠷࠹ࡻࡽࡵࠉᖏⓏࢨࢪࢷ࣑ᐁ㥺࠾ࡼࢪࢰ࣭ࢹࡌࡾࠊ㐅᭮ Ṅࡡ࢙ࣝࢠࢹࣞࢼࢠࢪᢇ⾙ࡡ㡷ᇡ࡚ࡢࠉ㐛ཡ࡞ࡢྊ⬗࡛ࡈࡿࡒࢸࣁࢪᢇ⾙᩺ࡒ ࡞Ⓡሔࡊࡒࡽࠉ㐛ཡ࡞ࡢ㧏㢘࡚⏕ᅏ㞬࡚࠵ࡖࡒࢸࣁࢪẰ⏍ᶭჹᕰሔ࡞ࡻࡾࢤࢪࢹ ΅ຝᯕ࡚Ὡ⏕࡚ࡀࡾౚ࡞Ḗ࠾࠷ࠊᚃ⩽ࡡౚ࡛ࡊ࡙ࡢࠉḗඔຊ㏷ᗐࢬࣤࢦࡷ ࢩࣔࣞࢬࣤࢦࡢࠉ➱⩽㛜Ⓠࡊࡒౚ࡞࠽࠷࡙ࡵࠉ㒂ဗࢤࢪࢹ࡛ࡊ࡙ᖳ㛣࡚᰾࠾ ࡼ᰾ࡡ౮ࢅ⤊㥺ࡊ࡙࠷ࡾࠊࣈࣚࢪࢲࢴࢠකࣆࣁࢬࣤࢦࢅ⏕࠷ࡒ᩺ᴞჹࠔක ࡡ⤃ࠕࡷ㟴㞹ࢰࢴࢲࢬࣤࢦࢅ⏕࠷ࡒࣤࢰ࣭ࣆ࣭࢘ࢪࡡሔྙ࡞ࡢࠉࣤࢪࢰ࣭ࣝࢨࣘࣤ ࡡࣤࢰ࣭ࣆ࣭࢘ࢪ࡛ࡊ࡙ࠉ࠵ࡾ࠷ࡢ㡚ᴞషဗࡡᴞჹ࡛ࡊ࡙Ὡ⏕ࡊࡒ@Bࠊࠈ ࢻࣞࢡᅂ㊪ᢇ⾙ࡡᑍ㛓ᐓ࣬↯ᒱẮ࡛ࡡࢤ࣭ࣚ࣍ࣝࢨࣘࣤ࡞ࡻࡖ࡙㐅ࡴࡒ➵㞹ࢬࣤࢦ ࡡᐁ㥺◂✪࡞࠽࠷࡙ࡢࠉୠ࡞ࢂࡒࡾ2LQL'LR2XVH࡛ྞࡄࡒ➵㞹ࢬࣤࢦࢅ㛜Ⓠࡊ @Bࠉࡆࡿࢅᴞჹ㸝㌗మ⾪⌟ࡡࢬࣤࢦ㸞࡛ࡊ࡙Ὡ⏕ࡊ࡙ష᭜ࡊࡒషဗ⩄ࡢࠉᅗහࡓࡄ࡚ ࡂࣆࣚࣤࢪ࣬ࢺࢵ࢛࣬ࣚࣤࢱ࣬࢜ࢻࢱ࣬ྋ࡚ࡵපⁿࡊ࡙ࡀࡒࠊ. ᅒࠈ3.2*࡚ࡡⁿ㢴ᬊࡻࡽ
(7) --2. ף2009 Information Processing Society of Japan.
(8) Vol.2009-MUS-80 No.2 2009/5/21. ሒฌ⌦Ꮥఌ◂✪ሒ࿈ IPSJ SIG Technical Report. . ࢨ࣭ࢫᣞྡྷ࡚ࡡࡵ࠹ୌࡗࡡ᩺ᴞჹࡡโష࡛ࡊ࡙ࠉᮞᩩ࡛ࡾࠔర࠾ࠕ࡞࠵ࡾࠉ࡛ ࠷࠹ౚࡵᑛࡂ࠷ࠊᑊ㇗ࡢิࣆ࣐ࢤࣤ⏕ࡡ5R\HU,OR[HࡷࣤࢺẰⰹဗࡡ࠽ࡵࡔࡶ ࡡ࢙࣭ࢠࢰ࣭ࣜ㸝ᘳᴞჹ㸞ࡓࡖࡒࡽ@Bࠉாࡡ࠽ᅰ⏐ဗࡡ⌿⍀ࡓࡖࡒࡽ@Bࡌࡾ ࠉ࣭࣠ࣤ࣍ࢺ࣏ࢤࣤࢅὩ⏕ࡌࡾࡆ࡛࡚ࠉࡐࡿࡑࡿࡡࣆ࢚࣑ࣜࡷᙟ≟ࢅ⏍࠾ࡊࡒࢪࢰ ࣤࢺࣞࣤࡡᴞჹ࡛ࡌࡾࡆ࡛࡚ࡀࡾ@BࠊࣤࢺࢾࢨࡡẰ᪐ᴞჹ0HQIFQJࢅᮞᩩ ࡛ࡊ࡙ࠉࠔᴞჹ ྺࡌࡾࡻ࠹࡞
(9) කࡖ࡙ࡵ࠷࠷ࡋࡶ࠷࠾ࠕ࡛࠷࠹ࢷ࣭࣏࡚㛜Ⓠࡊࡒ ᩺ᴞჹ (^GHU0HQIFQJ ᅒ
(10) ࡢࠉኯ㰐࡛ࡊ࡙ࡡࢤ࣭ࢪࢷࢴࢠ≁ᛮ࡞ᙫ㡢ࡊ࠷ࡻ ࠹࡞ୌวࡡ✨࠵ࡄࡷ╌ࢅ⾔ࢂࡍ࡞⿿షࡊࡒࠊࡆࡡᴞჹ࡞࠽࠷࡙ࡢ⮤ⓆⓏ࡞කࡾࢪࢰࣤ ࢺࣞࣤິషࢅịࡴࡒࡒࡴ࡞ࠉࢤࣤࣅ࣭ࣖࢰ࡞2.).ࢅ㏞ࡾᶭ⬗ࡈ࠻ࡵ┤␆ࡊ࡙ࠉኯ㰐ⁿ ࡡࢦࣤࢺ㸝㡚㔖㸞࡞ཬᚺࡊ࡙කࡡࣁࢰ࣭࡛ࣤ㍜ᗐንࡌࡾࠊࡆࡡᴞჹࢅὩ⏕ࡊࡒ షဗࡢ3.2*࡞ᢝࡈࡿ࡙ࢼ࣭࣭ࣖࣙࢠ࡚පⁿࡊࡒࠉష᭜ࢅ㛜ጙࡊࡒࡡࡢᴞჹᏰᠺ ࡊ࡙࠾ࡼ࡚࠵ࡽࠉᆵⓏࢨ࣭ࢫᣞྡྷ࡞ࡻࡾ᩺ᴞჹ㛜Ⓠࡡౚ࡛ࡖࡒࠊ. ࡱࡍ࡞ࢨ࣭ࢫ㸝ᮞᩩࠉࢬࣤࢦࠉᨭ㏸ࡌࡾ⮤↓ᴞჹࠉ㒂ဗHWH㸞࠵ࡾ ࡆࡡࢨ࣭ࢫࢅ⤄ࡲ㎲ࢆࡓモష㛜Ⓠᶭࡐࡡࡱࡱ᭩⤂Ⓩᐁᶭ࡛ࡾኣ࠷ ⤄ࡲ㎲ࡲ࣏ࢤࣤࡷࢬࣤࢦࡢࢮࢢࢴࢹ࡚ࡂ├ᐁࡈࡿࡾኣ࠷ ୌ⯙ࡡࢨࢪࢷ࣑ࣀࢪ㛜Ⓠ⿿㏸ࡌࡾ≁Ἰ⤄ࡲ㎲ࡲࢨࢪࢷ࣑࡛ࡡ㐢࠷࡛ࡊ࡙ࠉᇱ ᯀࡷࢢ࣭ࢪࡡࢦࢫࠉࡈࡼ࡞හ㒂㒼⥲ࡡᐁ୕ࡡ✭㛣Ⓩโ⣑ཚࡊ࠷ࡒࡴ࡞ࠉᇱᯀ ୕࡞⤄ࡲ㎲ࡲ࣏ࢤ࣭ࣤ࣍ࢺࡡࢮࢢࢴࢹࢅ⨠࠷࡙ᕣࡊ᭨࠻ࡾࡆ࡛ࡢฝᮮ࠾ࡖࡒࡽࠉࢬ ࣤࢦࢅஹᥦࡌࡾࢮࢢࢴࢹࡷࢤࢾࢠࢰⁿࡡ⤾Ⰳࡡཋᅄ࡛ࡾࡡ࡚├ࣀࣤࢱ ࡄཱིࡽࡄࢅ⾔࠹ࡆ࡛ኣ࠷ࠊ㔖⏐ࢅ๑ᥞ࡛ࡊ࠷ୌဗᩩ⌦࡚࠵ࡾ࠾ࡼࡆࡐྊ⬗᪁ Ἢ࡚࠵ࡾ࡛ࡵゕ࠻ࡾࠊ 4.2 新楽器の開発における問題点 ࡆࡡࡻ࠹᩺ᴞჹࡡ㛜Ⓠ࡞࠽࠷࡙ࠉ➱⩽ᩝ⊡@B@B@B࡚ᣞᦤࡊ࡙࠷ࡾࡡ ࡢࠉࢪࢰࣤࢺࣞࣤࢨࢪࢷ࣑ࡡ୯ᰶ࡛ࡾ࣭࣍ࢺ࣏ࢤࣤ㸝&0.-ࡷ5.(ࡷ&UIXLQR㸞ࡡ ࣆ࣭࣑࢘ࢅ᭡ࡀ㎲ࡳහⶮ+OFVK࣒࣓ࣛࡡࠔ⧖ࡽ㏁ࡊ᭡ࡀ㎲ࡲࠕࡡၡ㢗Ⅴ࡚࠵ࡾࠊ ᪿ࡚࠵ࡿࡣ⤄ࡲ㎲ࡲ࣏ࢤࣤࡡࣈࣞࢡ࣑ࣚࡢࢨࢪࢷ࣑හ࡞⣰አ⥲ᾐཡᆵ*5742ࡡࢮࢢࢴ ࢹ࠵ࡽࠉࡆࡆ࡞᭩⤂Ⓩࣈࣞࢡ࣑ࣚࢅᦒ㍍ࡊࡒࠉࡆࡆᖳ௧୕ࡡὮࡢࠉ(5:හ㒂 ࡡ742㡷ᇡ+OFVK**5742࡞ࡖ࡙࠷࡙ࠉ(5:ࡡࢨ࣭ࣛࣜ࣎ࢹࢅ⤊⏜ࡊ࡙ࡆࡆ࡞ࣈࣞࢡ ࣑ࣚࢅ᭡ࡀ㎲ࡳࠉ࡛࠷࠹᪁ᘟ࡚࠵ࡾࠊᅒ࠽ࡻࡦᅒࡢࠉ➱⩽⚽᭮㞹Ꮔࡡ&0.-ࢅࡖ ࡙㛜Ⓠࡊ࡙࠷ࡾ㢴ᬊࡡୌౚ࡚࠵ࡾࠉ㛜Ⓠ୯ࡡᐁᶭ࡞ᦒ㍍ࡈࡿࡒ&0.-ࡡ78(࣭࣎ࢹ ࠾ࡼ742ࣈࣞࢡ࣏࣭ࣚ࣍ࢺ࡛:8'78(ࢱࣈࢰࢅ⤊࡙ࠉ㛜Ⓠ࣌ࢪࢹ࡚࠵ࡾ<LQIR\Vࣂࢮ ࢤ࡛ࣤ⤾ࡊ࡙࠷ࡾࠊࡆࡡࡻ࠹࡞࢛࣭ࣤ࣍ࢺ࣏ࢤࣤ࡞├ࠉ㛜Ⓠ୯ࡡࣈࣞࢡ࣑ࣚࢅࢱ ࣭ࣤࣞࢺ࡚ࡀࡾࡆ࡛࡚ࠉࢨࢪࢷ࣑㛜Ⓠ୯ࡡ*5742ࢮࢢࢴࢹࡡᢜࡀᕣࡊࡷࠔ742࢙࣐ࣖ ࣭ࣝࢰࠕࡡࢮࢢࢴࢹ⤾ࡡᡥ㛣࠾ࡼよᨲࡈࡿࡒ@Bࠊ. ᅒࠈ᩺ᴞჹ(^GHU0HQIFQJ. 4. 新楽器の制作における課題とスケッチング 4.1. 新楽器の開発プロジェクトの概要. ࡆࡿࡱ࡚㏑ࡒࡻ࠹࡞ࠉ࣒ࢸ࣭ࢹ࡞Ⰵࠍᙟឺ࠵ࡾࡡ࡛ྜྷᵕ࡞ࠉ᩺ᴞჹ࡛ ࠷ࡖ࡙ࡵࡐࡿࡑࡿࡡ㛜Ⓠࣈࣞࢩ࢘ࢠࢹࡢⰅࠍࣈ࣭ࣞࢲ࡚㐅ࡴࡼࡿࡾࠊࡊ࠾ࡊᢇ⾙Ⓩ ࡞ぜࡿࡣࠉභ㏳ࡡ≁ᛮࢅぜ࠷ࡓࡌࡆ࡛ࡵ࡚ࡀࠉࡆࡿࡢ࣒ࢸ࣭ࢹධ⯙ࡡࠔ㛜Ⓠࣈ ࣚࢴࢹࣆ࢚࣭࣑ࠕ࡞ྡྷࡄࡒỏ⏕ࡡ᳠ゞࡡ➠ୌṄ࡛ࡾࠊ≁࡞ࢨ࣭ࢫᣞྡྷࡡ᩺ᴞჹࡡ㛜 Ⓠ࡞࠽࠷࡙ࡢࠉୌ⯙Ⓩ࡞௧ୖࡡࡻ࠹ࣈࣞࢬࢪࢅ࡛ࡾࠊ. ᅒࠈ&0.-࡞ࡻࡾ㛜Ⓠ㢴ᬊ
(11) --3. ף2009 Information Processing Society of Japan.
(12) Vol.2009-MUS-80 No.2 2009/5/21. ሒฌ⌦Ꮥఌ◂✪ሒ࿈ IPSJ SIG Technical Report. ࡡὮ⾔࠾ࡼ⛸ࡡࢬࣤࢦࡷࢠࢲ࢙࣭ࣖࢰฝᅂࡖ࡙࠷ࡾ⎌ሾ࠵ࡾ࡛ᛦࢂࡿࡾ@Bࠊ 㡚ᴞሒ⛁Ꮥࡡ㡷ᇡ࡚ࡢ3.2*ࡡࡻ࠹࡞ ᖳ࠾ࡼୌࡗࡡὮ࡚࠵ࡖࡒ᩺ᴞჹࡡโష ࠉࡆࡆ࡞ࡀ࡙ୌ⯙ࡡVNHWHKHU࡞ࡵᣉᘿࡊ࡙࠷ࡾࠉ࡛ࡵゕ࠻ࡻ࠹ࠊ ᴞჹ࡞㝀ࡖࡒリ࡚ࡢ࠷ࠉୌ⯙࡞ࡆࡡࡻ࠹ࢪࢰࣤࢺࣞࣤࢨࢪࢷ࣑࡚ࡢࠉ௧ୖࡡ ࡻ࠹࡞ኣᩐࡡࢰࢪࢠ ࢩࣘࣇ
(13) ᚪさ࡞ࡖ࡙ࡂࡾࠊ ࣂࢾࣜࢪࢴࢲࡷአ㒂ࢬࣤࢦ࠾ࡼࡡථງ ࣂࢾࣜ1*)1()ࡷ࣓࣭ࢰโᚒࡡฝງ ࢰ࣐ࣤࢡโᚒ
(14) 㛜Ⓠ࣌ࢪࢹ5(࡛ࡡ㏳ಘ 㛜Ⓠ୯ࡡࡲ
(15) ࢨࢪࢷ࣑࣌ࢪࢹ࡛ࡡ㏳ಘ 2.).࣭ࢦࢾࢴࢹ↋⥲
(16) ࢸࣁࢴࢡ⏕ࡡິష⾪♟ࠉᩐೋ⾪♟ ᭩⤂Ⓩ࡞ࡢᐁᶭ࡚ᚪさࡂࡾᶭ⬗࡚࠵ࡖ࡙ࡵࠉࢸࣁࢴࢡࡡ㐛⛤࡚ࡢࢂࡉࢂࡉࣀ࣭ࢺ ࢘ࢅモషቌスࡊ࡙ࠉࣆ࣭࣑࢘ࡡິష☔ヾࠉᩐೋࢸ࣭ࢰࡡአ㒂ฝງ࡞ࡻࡾ ິష࣓ࢼࢰࣛࣤࢡࡢࠉࢪࢢࢴࢲࣤࢡ࡞࠽࠷࡙㛜Ⓠ㛣ࡡ▯⦨࡛Ᏸᠺᗐࡡྡྷ୕࡞ኬࡀࡂᐞ ࡌࡾࡡ࡚ࠉࡔࡺࡖ࡛ࡊࡒᅂࡽ㐠࡚࠵ࡖ࡙ࡵᏽ␊ࡡࢷࢠࢼࢴࢠ࡚࠵ࡾࠊ➱⩽ࡡሔྙ࡞ ࡢࠉࡵ࠹ᖳࡖ࡙࠷ࡾ2F]285MLWWHUࢅషဗධమࡡ࣌ࢪࢹ࡛ࡌࡾࡆ࡛ኬ㒂ฦ ࡚࠵ࡾࡒࡴ࡞ࠉࢆࢨࢪࢷ࣑࡚࠵ࡖ࡙ࡵࡱࡍࡢ2.).ථฝງ࣭࣎ࢹࢅス⨠ࡊ࡙ࠉ㛜Ⓠࡷ ࢸࣁࢴࢡࡡ㝷࡞ࡢࠉࢨࢪࢷ࣑ࡡහ㒂≟ឺࢅ2.).ฝງࡊࡒࡽࠉ2F]࠾ࡼࡡ2.).ࢅུࡄ࡙ິ షวࡽ᭨࠻ࢅ⾔࠹ࠊ᭩⤂Ⓩ࡞2.).࡛ࡢ↋⦍ࡡࢪࢰࣤࢺࣞࣤࢨࢪࢷ࣑ࡡ㛜Ⓠ࡞࠽࠷ ࡙ࡵࠉ࡚࠵ࡾࠊ ࡆࡆ࡚ၡ㢗࡛ࡾࡡࡢࠉ2.).ථງ࡞ࡢࡽ㎲ࡲᚪさ࡚࠵ࡽࠉࡱࡒࢰ࣐ࣤࢡスゝࡡ ࡒࡴ࡞(5:හ㒂ࡡࢰ࣏࡞ࡻࡾࢰ࣏ࡽ㎲ࡲࢅ࠹ࡆ࡛ࡵኣ࠷ࡆ࡛࡚࠵ࡾࠊ࣭࣎ࣛࣤ ࢡ࡛࠾ࣀࣤࢺࢨ࢘ࢠࡡࡻ࠹ࢨࣤࣈࣜࢩࣘࣇࡡ✒ࡲ㔔ࡠࡓࡄ࡚ᚪさฌ⌦ࢅᐁ⌟࡚ ࡀࡿࡣၡ㢗࠷ࠉᑚᆵ㍇㔖౮ࢅ┘ᣞࡌ⤄ࡲ㎲ࡲ࣏ࢤ࡚ࣤࡢࢠࣞࢴࢠ࿔ἴᩐࡷ࣒ ࣓ࣛ 7&2
(17) ᐖ㔖࡞㝀⏲࠵ࡽࠉ(ࡓࡄ࡚ࡂ࡞ࢬࣤࣇࣚࡵ⤄ࡲྙࢂࡎࡒࠉᮇⓏࣈ ࣞࢡ࣐ࣚࣤࢡࢪ࢞ࣜࢅさịࡌࡾࡆ࡛ࡵᑛࡂ࠷ࠊᴞჹࡢᮇ㈻Ⓩ࡞ࣛࣜࢰ࣑࣏࣬ࣜ ࢲࢰࢪࢠࢨࢪࢷ࣑ࡓ࠾ࡼ࡚࠵ࡾࠊ ࡆࡆ࡞ࠉ๑㏑ࡡ(5:ࣈࣞࢡ࣑ࣚ᭡ࡀ㎲ࡲᅂᩐࡡโ㝀࡛࠷࠹さᅄ⤄ࡲྙࢂࡈࡿࡾࡆ࡛ ࡚ࠉឺࡢ㟸ᖏ࡞ᅏ㞬≟Ἓ࡛ࡾࠊࡗࡱࡽࠉᵕ࡛ࡊ࡙ࡡᶭ⬗࡛㛜Ⓠࢸࣁࢴࢡ⏕ࡡ ᶭ⬗ࢅࢨࢪࢷ࣑࡞┊ࡽ㎲ࡳࡆ࡛ࡢࠉࢰ࣐ࣤࢡࡵ⢥ᗐࡵ␏ࡾኣ⛸ࡡࢰࢪࢠࢅࠉࡽ㎲ ࡲࢅᚪさ࡛ࡌࡾ࡚ࣝ࣊ࣜㄢೳࡊࡗࡗࣛࣜࢰ࣑࡞ᐁ⌟ࡌࡾ࡛࠷࠹さㄫ࡚࠵ࡽࠉ㌹㏞ୌ Ⓠ࡚ࡐ࠹⠾༟࡞ࡢᐁ⌟࡚ࡀ࠷ࠊࢸࣁࢴࢡ㈠″ᶭ⬗ࢅὩ⏕ࡊࡗࡗࠉరᗐࡵࢹࣚࡌࡾ ࡆ࡛࡚Ᏸᠺᗐࢅ୕ࡅ࡙࠷ࡂࠊ࡛ࡆࢀࠉࡆࡡࢹࣚᅂᩐ࡞ᬧ㯪ࡡ୕㝀โ⣑࡛ࡊ࡙ຊࢂ ࡾࡆ࡛࡚ࠉ㛜Ⓠࡐࡡࡵࡡࡡ㊂ࢅᘤࡖᘿࡾ࡛࠷࠹ᚂ⫴ཬࡡ≟Ἓ࡛ࡾࡡ࡚࠵ࡾࠊࡆࡡୠ ⏲࡞࠾࠾ⱕᡥ࢙ࣤࢩࢼථࡖ࡙ࡆࡿ࠷⌦⏜ࡡୌࡗࡢࠉ࣊ࢷࣚࣤࡼ⤊㥺Ⓩ࡞ฦ ࠾ࡖ࡙࠷ࡾࡆࡡ࠵ࡒࡽࡡືᡜ࡞ៈࡿࡒࡴ࡚࠵ࢀ࠹ࠊ. ᅒࠈ&0.-࡞ࡻࡾ㛜Ⓠ㢴ᬊ
(18) ࠈࡆࡆ࡚ၡ㢗࡛ࡾࡡࡢࠉ࢜ࢰࣞࢡࢸ࣭ࢰ࡚ࡢ(5:ࡡහⶮ+OFVK**5742ࡡ⧖ࡽ㏁ࡊ᭡ࡀ㎲ ࡲᅂᩐࡢᅂ௧୕࡛ࡈࡿ࡙࠷ࡾࡵࡡࡡࠉ(5:ืࡡࡣࡼࡗࡀࡷ࿔㎰ࢿࢫ⎌ሾ࡞ ࡻࡽࠉᐁ㝷࡞ࡢᅂ⛤ᗐࡡࣈࣞࢡ࣑ࣚ᭡ࡀ㎲ࡲ࡚ࡵ࢙࣭ࣚ㉫ࡀࡾࡆ࡛࠵ࡖࡒࠉ࡛ ࠷࠹⤊㥺Ⓩᐁ࡚࠵ࡾࠊ.(* ࣤࢦ࣭࢞ࢴࢹ࢙࣐࣭ࣖࣝࢰ
(19) ࢅࢂࡍ࡞ࠉ㛜Ⓠࣈࣞ ࢡ࣑ࣚࢅࢨࣤࣈࣜࡵࡡ࠾ࡼₖḗᣉᘿࡊ࡙࠷ࡀࠉ**5742࡞᭡ࡀ㎲ࡲࡊ࡙ࡢࣛࢬࢴࢹࡊ࡙ ࢸࣁࢴࢡࡌࡾࠉ࡛࠷࠹㛜Ⓠࣈࣞࢬࢪ࡞࠽࠷࡙ࠉᏰᠺᗐࢅ୕ࡅࡾࡒࡴ࡞ࡢరᗐ࡚ࡵ⧖ࡽ㏁ ࡎࡾࡆ࡛ᚪ㡪࡚࠵ࡾࠊ࡛ࡆࢀࠔ᭡ࡀ㎲ࡲᅂᩐቌ࠻ࡾ࡛࢙࣭ࣚ㉫ࡀࡾࡆ࡛࠵ ࡾࠕ࡛࠾ࠔࡵ࠹᭡ࡀ㎲ࡴ࠷ ࠻ࡂࡾ
(20) ṹ㝭࠷ࡍࡿ㏍ࡖ࡙ࡂࡾࠕ࡛࠷࠹≟Ἓࡢࠉ ࣈࣞࢡ࣏ࣚ࡞࡛ࡖ࡙Ề㟻ୖ࡚ࡡࣈࣝࢴࢨ࣭ࣔࢪࢹࣝࢪ࡛ࡾࠊᐁ㝷࡞➱⩽ࡡ⤊㥺࡚ ࡵࠉ࠵ࡾ⛤ᗐࡱ࡚Ᏸᠺࡊࡒࣈࣞࢡ࣑ࣚ࡞ࡗ࠷࡙ࡢࠉࡐࡆ࠾ࡼ⧖ࡽ㏁ࡊ⣵࠾ࡂᨭゖࡌࡾ࡛ ࠷࠹ࡻࡽࡵࠉࢨࢪࢷ࣑ࡡ࠷᪁࡚ᑊᚺࡌࡾ࡛࠾ࠉ2.).ࢅ⤊⏜ࡊ࡙ࡷࡽ࡛ࡽࡌࡾ࣌ࢪࢹࢨ ࢪࢷ࣑ 2F]285
(21) ࡡഁࡡࣈࣞࢡ࣐ࣚࣤࢡ࡞ࡻࡖ࡙⣵࠾࠷ᨭⰃࡡ㒂ฦࢅྺࡌࡾࠉ࡛ ࠷࠹ᡋ␆ࡢࠉ࡛ࢆ↋ណㆉⓏ࡞⏕ࡊ࡙࠷ࡾࠔᖏㆉࠕ࡚࠵ࡾࠊ 4.3 新楽器のスケッチングにおける課題 ࡆࡡࡻ࠹ࠉ≁⿿モషࢨࢪࢷ࣑ࢅᐁᶭ࡚㛜ⓆࣈࣞࢹࢰࣅࣤࢡࡌࡾࢸࢧࣤᡥἪ࡛ ࡊ࡙ࠉ㎾ᖳࠔࢪࢢࢴࢲࣤࢡࠕ࡛࠷࠹ྞ⛘࡚ኬࡀὮࡿ⏍ࡱࡿ࡙ࡀ࡙࠷ࡾࠊࡐࡡ⫴ᬊ࡞ ࡢࠉ&UIXLQRࡷ,&.3*7࡞⾪ࡈࡿࡾ᩺ୠࡡ㧏ᛮ⬗࣭࣍ࢺ࣏ࢤࣤࡡⓇሔ ࣀ࣭ࢺ࢘
(22) ࡛ࠉ࢛࣭ࣈࣤࢮ࣭ࢪ࡞ࡻࡾࣆ࣭ࣛ㛜Ⓠ⎌ሾࡡᬉཀྵ ࢮࣆࢹ࢘
(23) ࡛ࠉࣞ࣍ࢴࢹᢇ⾙ --4. ף2009 Information Processing Society of Japan.
(24) Vol.2009-MUS-80 No.2 2009/5/21. ሒฌ⌦Ꮥఌ◂✪ሒ࿈ IPSJ SIG Technical Report. 5. 並列処理プロセッサによるシステム開発事例 5.1. ࡈࡼ࡞5URSHOOHU࡚ࡢࠉ㛜Ⓠ⏕࣌ࢪࢹ5(㸝㧏⣥ゕㄊVSLQࢬࣤࣇࣚࢅභᏋྊ⬗㸞࠾ࡼ :8'⤾ࡈࡿ࡙㛜Ⓠ୯ࡡࣈࣞࢡ࣑ࣚࢅ᭡ࡀ㎲ࡳࠉࡐࡡࢰ࣭ࢣࢴࢹ࡛ࡊ࡙5URSHOOHUࡡහ 㒂7&2ࢅᣞᏽ࡚ࡀࡾࠊࡗࡱࡽ㛜Ⓠ୯ࡢ5URSHOOHUࡡහ㒂7&2࡞㌹㏞ࡊࡒࣈࣞࢡ࣑࡚ࣚᐁ㥺 ࢸࣁࢴࢡࡊࠉ᭩⤂ⓏᏰᠺࣈࣞࢡ࣑ࣚ࡞ࡗ࠷࡙ࡢࠉࢰ࣭ࢣࢴࢹࢅ5URSHOOHUࢲࢴࣈࡡ㝼 ࡞⨠࠷ࡒ+OFVK**5742࡞ን᭞ࡌࡾࡓࡄ࡚ࡻ࠷ࠊࣛࢬࢴࢹ࡞5URSHOOHUࡢࡱࡍ࣌ࢪࢹ5(࡛ ࡡ⤾ࢅᤒࡊࠉ⤾࠵ࡿࡣ㛜Ⓠ୯࡛ࡊ࡙හ㒂7&2ࡡࣈࣞࢡ࣑࡚ࣚ㉦ࡾࠊ⤾ࡈࡿ࡙࠷ ࡄࡿࡣአ㒂**5742࠾ࡼහ㒂7&2࡞⮤ິ㌹㏞ࡊࡒࣈࣞࢡ࣑࡚ࣚ㉦ࡾࠊࡆࡡᶭ⬗ࡡណࡌ ࡾ࡛ࡆࢀࡢ㟸ᖏ࡞㔔さ࡚ࠉ7&2࡚࠵ࡾ࠾ࡼ㛜Ⓠ୯ࡢࠔరᗐ࡚ࡵ↋㝀࡞ࣛࢹࣚฝᮮࡾࠕ ࣏ࢤࣤࠉ࡛࠷࠹࡚࠵ࡾࠊ⣵࠾࠷ᐁ㥺ࡷモ⾔㘊ㄏࡷಞḿࡢ7&2࡚⾔࠷ࠉ࠵ࡾṹ㝭ࡱ࡚ Ᏸᠺࡊࡒ࡛ࡆࢀ࡚ࢮ࣭ࢪࢅಕ⟮ࡌࡾࡽአ㒂**5742࡞᭡ࡀ㎲ࡳࠉ࡛࠷࠹ࣈࣞࢬࢪ࡞ࡻ ࡽࠉᚉᮮࡡ࣏ࢤ࡛ࣤࡢ᰾㐢࠷ ↋ᑸⶮ
(25) ࡡࢷࢪࢹ⧖ࡽ㏁ࡊࢅྊ⬗࡛ࡌࡾࠊ ➱⩽ࡢ5URSHOOHU࡚አ㒂࡛2.).㏳ಘࡌࡾ࣓ࢩ࣭ࣖࣜࢅ࢛ࣛࢩࢻࣜ㛜Ⓠࡊࠉ2F]285࡛ྙ ࢂࡎࡒ㛜Ⓠ⎌ሾࢅᐁ⌟ࡊࡒ@Bࠉࡈࡼ࡞5URSHOOHU࡚ࡢහ㒂ࡡ(RJࡡ࠹ࡔࢅ ࠷ࠉࣅࣤࡡථฝງࣅࣤࡡ࠹ࡔᮇࡡአ㒂࡞ᮇࡡᢤᢘࢅ⤾ࡌࡾࡓࡄ࡚ࠉ398(5&1ࣄࢸ ࢛ಘྒࢅ⠾༟࡞⏍ᠺฝງࡌࡾࡆ࡛࡚ࡀࡾࠊ5URSHOOHUࢤ࣐ࣖࢼࢷ࡞ࡻࡽ<HGࣆ࣭ࣛප 㛜ࡈࡿ࡙࠷ࡾࢡࣚࣆࢴࢠࢺࣚࣁࢅࣇࣚࢴࢠ࣍ࢴࢠࢪ࡛ࡊ࡙ࡦฝࡌࡓࡄ࡚ࠉࢸ ࣁࢴࢡࡡࡒࡴ࡞ࠔࣄࢸ࢛࣓ࢼࢰ࡞㐅㐅ᙟᘟ࡚ࡡᩐೋ⾪♟ࠕࡷ4SHQ,1࡞ࡵజࡒࠔ࢜ ࣭ࣚࢡࣚࣆࢴࢠ⾪♟ࠕࡵᐖ᪾࡞ᐁ⌟࡚ࡀࡾࠊࡆࡿࡢࠉࢨࢪࢷ࣑࡛ࡊ࡙ᚪさ࣏ࣜࢲࢰ ࢪࢠࢅᐁᶭ࡛ࡊ࡙ິషࡈࡎࡼ㛜Ⓠࡌࡾ୯࡚ࠉࢸࣁࢴࢡࡡࡒࡴ࡞⠾༟࡞හ㒂ິషࢅ࣓ ࢼࢰ࡚ࡀࡾࠉ࠷ࢂࡣࠔහⶮࢸࣁࢴࢡ⨠ࠕࡡࡻ࠹࡞Ὡ⏕࡚ࡀࡾࠊ 5.3 現在進行中の新楽器スケッチング. Propellerプロセッサ. ᩝ⊡@B࡚⣺ࡊࡒࡻ࠹࡞ࠉ➱⩽ࡢᖳ࡞ࠉ'FVLH8WFPS࡚᭯ྞ5FUFOOF]♣ࡡ ᥞ౩ࡌࡾ5URSHOOHUࣈࣞࢬࢴࢦ࡛ฝఌ࠷ࠉࡐࡡᴣᛍࡷ⣵㒂ࢅよᯊࡌࡾ࡛࡛ࡵ࡞ࠉ࠷ࡂࡗ ࠾ࡡᐁ㥺ࢨࢪࢷ࣑ࢅモషࡊࠉࡈࡼ࡞ࣤࢰࣚࢠࢷࣇࣤࢪࢰ࣭ࣝࢨࣘࣤషဗࢅᐁ㝷 ࡞โషࡊ࡙ප㛜ᒈ♟ࡊࡒ@Bࠊࡆࡡࢨࢪࢷ࣑)RIHHF5URSHOOHU࡚ࡢࠉ5URSHOOHUࢲࢴࣈ ࢅ⏕࠷࡙ࠉ⦢ྋ࣬ᶋྋࠉゝྋࡡࣄࢸ࢛࣓ࢼࢰ࡞ࡐࡿࡑࡿืࡡࣛࣜࢰ࣑(, ࢅ⏍ᠺ⾪♟ࡊࠉࡐࡡࡡ⏤㟻ᮮሔ⩽࠾ࡼࡡ഼ࡀ࠾ࡄࡷఌሔࡡ⎌ሾ㡚࡞ཬᚺࡊ࡙ࢱ ࢻ࣐ࢴࢠ࡞ንࡌࡾࠉᚉᮮࡡࡻ࠹࡞࣌ࢪࢹ5(ࢅᚪさ࡛ࡎࡍࠉࡒࡖࡒᯓࡡᇱᯀ ᅒ
(26) ࡚ ࢨࢪࢷ࣑Ᏸ⤎ࡊ࡙࠷ࡾࠊ. ᩺ᴞჹ࡛࠷࠹ࡡࡢⓇሔࡊࡒࡡࣤࣂࢠࢹࡵࡡ࡚ᮇ✇࡚ࡢࡱࡓ┷ࢅප㛜ࡊ࠷ ࠉ➱⩽ࡢ᩺ࡒࣈ࣭ࣞࢲ࡛ࡊ࡙ࠉ ᖳ࡞5URSHOOHUࢅὩ⏕ࡊࡒ᩺ᴞჹࡡ㛜Ⓠࢅࢪ ࢰ࣭ࢹࡈࡎࡒࠊࡱࡈ࡞ࢨ࣭ࢫᣞྡྷࡡ㛜Ⓠ࡚࠵ࡽࠉᅂࡡᑊ㇗ࡢࢆ࡛ࠔࢢ࣭ࢪࠕ࡚࠵ ࡾࠊ㡚ᴞሒ⛁Ꮥ◂✪ఌࡡ࣊ࢷࣚࣤ࣬ᮿᓞಆ᪺Ắ ᮶㑝ኬ
(27) ࠾ࡼరᖳ࠾๑࡞㆙ࡽུࡄࡒࠉ ᙸᖳࡡྞᶭ࣬3H=9HXGHࢤࣤࣅ࣭ࣖࢰࡡ➺మ ᅒ
(28) ࢅ╈ࡴ࡙࠷ࡾ࠹ࡔ࡞ࠉࡆࡿࢅࢻࣞࢡ 㢴ࡡ᩺ᴞჹ࡞㐅ࡈࡎ࡙ࡲࡒ࠷ࠉ࡛࠷࠹࣒࣭ࢩ•࠷࡙ࡀࡒࡡ࡚࠵ࡾࠊ ࢢ࣭ࢪ࡚ࡢరࡵฝᮮ࠷ࡡ࡚ࠉ⚽ⴝཋࡷᮇᶣࡡࢩࣔࣤࢠᒁࢅᕙࡽࠉ᭩⤂ᙟࢅᏽࡎ ࡍ࡞ࠉណㆉⓏ࡞ࣂ࣭ࢵ ࢨ࣭ࢫ
(29) ࡛ࡊ࡙ࡡᏋᅹវࢅịࡴ࡙ࠉኬࡀࢻࣞࢡ࣒࣭ࢰ࣭ࠉ࣍ ࣭࣑ࣛࣖࢵ࣏࣐ࠉࣁ࣭ࢼࣕࢱࣕࣜࠉࣞࢴࢺࣤࢷࢻࠉࢨ࣭ࢹ≟࣭࣭࢞࣍ࢺࠉᨲ⇍⏕ ࣆࣤ ࢪࢷࢴࣅࣤࢡ࣓࣭ࢰ
(30) ࠉ࣒࢜ࣚῺᗐゝῼᶭࠉኣᩐࢅථࡿࡒࠊฦཉ࠷࣏ࢡ ࢾࢨ࣑⿿ࢢ࣭ࢪ࡞ࢲࢰࣤรࢺ࡚ࣛࣜ✨㛜ࡄࡊࠉࡣࡼࡣࡼࡡࣂ࣭ࢵࢅ⌟∸ྙࢂࡎཱི࡚ࡽ ࡄࠉ5URSHOOHUࢲࢴࣈࡡ(RJࢅࢸࣁࢴࢡ⏕ࣄࢸ࢛ฝງ࡛࡛ࡵ࡞(7ᏽᩐᆵ&)ࡷ5<2ᆵ) &࡛ࡊฺ࡙⏕ࡊࠉ㒂ฦᑛࡊࡍࡗິࡀጙࡴࡒࠉ࡛࠷࠹ࡡᮇ✇ᇮ➱Ⅴ࡚ࡡ≟Ἓ࡚࠵ ࡾࠊࡱࡈ࡞モ⾔㘊ㄏࡡ㛜Ⓠ࡞ይ㐲ࣈࣚࢴࢹࣆ࢚࣭࣑࡚࠵ࡾ࡛ᐁវࡊ࡙࠷ࡾࠊ. ᅒࠈ)RIHHF5URSHOOHUࡡ࣭࣍ࢺධᬊ 5.2. Propellerを活用したスケッチング. ࡆࡡ5URSHOOHUࢲࢴࣈࡢහ㒂ࡡࡡ(5:ࣀ࣭ࢺ࢘Ⓩ࡞୩าฌ⌦ࢅᐁ⾔ࡌࡾࡒࡴ ࡞ࠉࢮࣆࢹ࢘㛜Ⓠ࡞࠽࠷࡙ࠔࡽ㎲ࡲࠕࡡᴣᛍさ࡚࠵ࡾࠊ(RJ࡛ࡣࡿࡾ(5: ࡡࢰࢪࢠࢅ㉫ິࡌࡿࡣࠉ┞பࡡࢰ࣐ࣤࢡࢅスゝࡊࡂ࡙ࡵࠉ(RJࡢࡐࡿࡑࡿࡡฌ⌦ ࢅ୯᩷ࡂᐁ⾔ࡌࡾࠊࡆࡿࡢ᩺ᴞჹࡡࡻ࠹࡞ࠉᮇ㈻Ⓩ࡞࣏ࣜࢲࢰࢪࢠࢨࢪࢷ࣑㛜Ⓠ ࢪࢢࢴࢲࣤࢡ
(31) ࡞࠽࠷࡙ࡢࠉ㟸ᖏ࡞᭯ຝࣈࣚࢴࢹࣆ࢚࣭࣑࡚࠵ࡾࠊ --5. ף2009 Information Processing Society of Japan.
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