研究者業績
基本情報
- 所属
- 千葉大学 デザイン・リサーチ・インスティテュート 教授
- 学位
- 博士（工学）(1994年3月 千葉大学)修士（教育学）(1991年3月 千葉大学)
- J-GLOBAL ID
- 200901049572800897
- researchmap会員ID
- 1000306536
経歴
7-
2021年4月 - 現在
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2017年4月 - 2021年4月
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2010年11月 - 2017年3月
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2007年4月 - 2010年10月
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2000年4月 - 2007年3月
学歴
3-
1991年4月 - 1994年3月
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1989年4月 - 1991年3月
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1985年4月 - 1989年3月
受賞
4論文
90-
Journal of the Science of Design 7(2) 2_67-2_74 2023年11月30日 査読有り責任著者In this study, to clarify factors related to impression evaluation of decorative films, we focused on spectral radiance ratio characteristics and attempted to clarify the relationship between these characteristics and impression evaluation. As a result, two characteristics: the "wavelength-dependent type", in which the spectral radiance ratio characteristic varies significantly with the magnitude of the wavelength, and the "angle-dependent type", in which it varies significantly with the angle of measurement, are each related to impression evaluation, such as depth perception. The former feature can be expressed as the difference between the maximum and minimum values of the spectral radiance ratio at highlights and was found to be related to saturation. On the other hand, the latter feature can be expressed by the difference between the maximum values of the spectral radiance ratios for semi-shades and shades, and was shown to be related to the difference in their luminance. Thus, the impression of the decorative film can be expressed by the spectral radiance ratio.
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Journal of the Science of Design 7(2) 2_59-2_66 2023年11月30日 査読有り責任著者Previous studies have reported that depth perception is a major factor in the visual impression evaluation of various materials, such as wood and metal, and that the spectral radiance ratio may be involved in the depth perception evaluation of red materials. In this study, we focused on decorative films, that have been widely used in products in recent years and investigated the influence of their transparent layers and color on the spectral radiance ratio. As a result, it was confirmed that the thickness of the transparent layer on the surface of most decorative films has almost no effect on the spectral radiance ratio. It was also found that the spectral radiance ratio can be expressed in various colors, such as red, green, and blue. Furthermore, it was shown that the difference between the maximum and minimum values of the spectral radiance ratio under the highlight, which is close to the specular reflection light from the decorative films, has a high correlation with saturation and is related to impression evaluation.
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Journal of the Science of Design 7(1) 29-38 2023年5月 査読有り責任著者
MISC
25-
日本デザイン学会研究発表大会概要集 61 290-290 2014年東日本大震災を境に、日本人の価値観が備えの重要性を認識することに伴い、日本社会は、次第に日常を便利に送るとともに、不測の事態でも自分の生命を守るためのデザインを求めている。<br> そこで、本研究では、日常生活のみならず非日常、つまり、災害時・緊急時にも役に立つ「生活+防災用品」のデザイン提案ということで、「レインコートを兼用するリュックサック」発熱する子供用の人形」のデザインを提案した。<br>
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International Association of Societies of Design Research 2009 3789-3792 2009年
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デザイン学研究. 研究発表大会概要集 (55) 222-223 2008年6月20日技術、歴史的発展、多様性の視点から、日本とベトナムの伝統的日用品の調査を行った。両国の木製品、漆器、陶磁器、金属製品、竹材の製品、石器、紙食器類を対象とした。また、日本とベトナムの工芸家が使用している材料の頻度を把握した。先行文献及び製品のイメージ調査に基づき、日本では219タイプ、ベトナムでは193タイプの日用品を選び、「食べる、飲む、住む」といった行動によって大きく三つのグループに分けた。最後に、ベトナムと日本の伝統的な日用品に使われている材料の組み合わせの特徴について考察した。これにより、日本の日用品には材料の組み合わせに対するコントラストが高いのが特徴であるのに対して、ベトナムのものでは調和と統一感が特徴となっていることが判明した。
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International Association of Societies of Design Research 2007 P1 2007年 筆頭著者
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工学・工業教育研究講演会講演論文集 17 628-629 2005年9月9日
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工学・工業教育研究講演会講演論文集 16 717-718 2004年7月30日
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デザイン学研究. 研究発表大会概要集 (51) 154-155 2004年5月30日In this research, I propose a website with more high affinity for a user by observing the difference between the real world and a web. First, I make a shopper touch goods positively, by introducing on a web the real time communication. And I conducted the experiment of having people do some shopping. And the experiment showed that it was effective. Next, About a navigation system, I enabled it to grasp immediately the place which he is looking at by using movement in a site as a continuation target paying attention to the continuity in movement in the real world. Moreover, I investigated the information which a user desires for each genre of the goods treated at each store. And I designed by being analyzing it.
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デザイン学研究. 研究発表大会概要集 (51) 34-35 2004年5月30日A discussion is one form of cooperative works and the quality of result is sometimes affected by the communication skill of each member. There are various problems as factors which obstruct argument proceedings, therefore the purpose of this research is to design a system supporting the discussion. Specifically, it was tried to apply the precedence research, Issue-Based Information Systems (IBIS) to the Japanese meeting style. Furthermore, four elements : induction, deduction, objectorientation and voice input system were also incorporated into this system.
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デザイン学研究. 研究発表大会概要集 (51) 42-43 2004年5月30日Today many Shopping centers are built, and people are often use it. They enjoy number of shops, goods, and amusement facilities, but on the other hand the diversity make them be embarrassed. Now, people can't be satisfied with restaurant guide controlled by shopping center. We don't hope walking around for a meal. The purpose of this research is design for the new restaurant guide of shopping center. Then I researched information design of shopping center, magazine and web cite for introduction of resutaurants, and information of storefront.
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Journal of the Asian Design International Conference P-02 2003年 筆頭著者
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設計工学・システム部門講演会講演論文集 2001(11) 239-240 2001年11月1日This study aims to investigate a possibility of a 3-D human model constructed by using FEM to simulate the dynamic behaviour of human body seated in such as a car seat. The configuration of the FEM model and the properties of the finite elements composing the human model were empirically defined through trial-and-error method. Firstly, the dynamical behaviours of the FEM model under periodic vibrations were simulated with harmonic analysis to compare with the actual behaviours experimentally measured under the same vibration conditions. Next, the same FEM model also was applied to transient response analysis to compare the simulated results with the actual behaviours measured in the actual running test of a car. As a result, it was clarified that the dynamical behaviour of the upper parts of the human model were almost consistent with the actual behaviour, while the behaviour of the lower parts were quite different to the actual lower parts behaviour.
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5th Asian Design Conference - International Symposium on Design Science G-21 2001年
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Proceedings of 36th UK Group Conference on Human Response to Vibration 97-105 2001年
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Proceedings of 36th UK Group Conference on Human Response to Vibration 67-74 2001年 筆頭著者
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Proceedings of 36th UK Group Conference on Human Response to Vibration 297-306 2001年
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Proceeding of 8th Japan Group Meeting on Human Response to Vibration 2000年8月
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Proceeding of 35th UK Group Meeting on Human Responses to Vibration, 2000 29-38 2000年
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Bulletin of the 4th Asia Design Conference International Symposium on Design Science 635-642 1999年
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Proceedings of the Third Asia Design Conference (2) 1067-1072 1998年
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Proceedings of the Third Asia Design Conference (1) 211-216 1998年
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Proceedings of the Third Asia Design Conference 377-382 1998年 筆頭著者
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Proceedings of the Third Asia Design Conference (2) 807-812 1998年
書籍等出版物
5講演・口頭発表等
171共同研究・競争的資金等の研究課題
20-
日本学術振興会 科学研究費助成事業 基盤研究(B) 2019年4月 - 2022年3月
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日本学術振興会 科学研究費助成事業 基盤研究(C) 2019年4月 - 2022年3月
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日本学術振興会 科学研究費助成事業 基盤研究(B) 2018年4月 - 2021年3月
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日本学術振興会 科学研究費助成事業 基盤研究(B) 2018年4月 - 2021年3月
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日本学術振興会 科学研究費助成事業 基盤研究(B) 2014年4月 - 2019年3月