著者
石橋 賢 深瀧 創 宮田 一乘
出版者
一般社団法人 人工知能学会
雑誌
人工知能学会論文誌 (ISSN:13460714)
巻号頁・発行日
vol.30, no.1, pp.229-236, 2015-01-06 (Released:2015-01-06)
参考文献数
13
被引用文献数
4

Recently, sizzle words have been utilized for various product packages. These words have effective communicative performance to convey deliciousness of food. In particular, onomatopoeias are used for many product packages because they can convey the texture of food sensuously. When using sizzle words, producers may consider consumers' impressions. This study aims to investigate the relations between consumers' impressions and sizzle words through an experiment. The experimental targets were four rice crackers of different hardness because their textures were directly related to consumers' impressions and some packages of rice crackers used a few sizzle words for advertising. The results of this experiment indicated five tendencies: (1) the sizzle words regarding satisfaction, tradition, and typicality, and the onomatopoeias including “zaku” are appropriate for an extremely hard rice cracker; (2) the sizzle words regarding lightness and comfort, and the onomatopoeias including “saku” are appropriate for a non-hard rice cracker; (3) the sizzle words regarding aridity, fineness, and unforgettable taste are appropriate for a slightly hard rice cracker; (4) the onomatopoeias expressing crunchy texture are appropriate for a quite hard rice cracker; (5) rough texture of food brings a sense of satiety. In addition, we performed a factor analysis using the results with 14 onomatopoeias in the experiment. The analysis results showed three factors: brittleness, irritation, and lightness. In future, we expect that these results can be utilized for guiding a choice of an appropriate sizzle word.
著者
榎木 光治 宮田 一司 森 英夫
出版者
公益社団法人 日本冷凍空調学会
雑誌
日本冷凍空調学会論文集 (ISSN:13444905)
巻号頁・発行日
vol.32, no.3, pp.275-283, 2015-09-30 (Released:2016-09-30)
参考文献数
23

著者らは,先に,微細円形流路内の沸騰熱伝達率について,強制対流蒸発と核沸騰の寄与に加え,新たに微細流路に特有の液膜熱伝導蒸発の寄与を考慮した精度の高い整理式を提案した.液膜熱伝導蒸発は,主にスラグ流における気体プラグ周囲の薄液膜を通した熱伝導による蒸発熱伝達である.しかしながら,近年広く用いられる比較的高圧の冷媒に対して整理式で用いた核沸騰整理式の予測精度が良くないこと,また,最近得た水平流の低流量のデータに対して整理式の予測精度が低いことが明らかになった.本研究では,この2 点について以前に提案した整理式を修正し,予測精度の改善を行った.新たに得られた整理式は,著者らのR 410A のデータのみならず,他研究者によるR 32,R 1234yf およびH2O やCO2 を含む広範囲のデータに対して,水平流の低流量の条件を含め,高い予測精度を示した.
著者
坂口 寛典 宮田 一乘
雑誌
研究報告グラフィクスとCAD(CG)
巻号頁・発行日
vol.2013, no.5, pp.1-6, 2013-02-11

本報告では日常の中で女性が身に着けるストッキングの質感を, CG で表現する手法を提案する.ストッキングは伸縮によって構造や質感が変化するという特徴を持ち,女性の表現には欠かせない要素の 1 つであるため,その質感を表現することは重要である.提案手法では,ばね質点モデルを使用することによってストッキングの構造を再現し,足形状へのフィッティングを行った.その情報を用いてレンダリングすることで,ストッキングの構造に基づいた質感の表現が可能となる.This paper proposes a method to represent the features of stockings by means of CG. A stocking has a feature that changes its structure and texture by stretching. Stockings are one of the essential elements for representing women. The proposed method represents the structure of a stocking by using a mass-spring model. The stocking model is deformed to fit to a specified foot model. After the deformation, the method renders an image of stocking from the obtained geometrical structure of a stocking.
著者
石橋 賢 Luz Toni Da Eynard Remy 北 直樹 姜 南 瀬木 宏 寺田 圭介 藤田 恭平 宮田 一乘
出版者
映像情報メディア学会
雑誌
映像情報メディア学会誌 (ISSN:13426907)
巻号頁・発行日
vol.66, no.1, pp.J11-J16, 2012
被引用文献数
1

In our entertainment VR application, the user can move freely through a virtual city by using a web like SpidermanTM. In this application, the user wears a web shooter, which is a device to shoot webs, and takes aim at a target building. Then, when the user swings his/her arm ahead, a web is launched and it sticks to the target building on the screen. After the web sticks to the building, the user's arm is pulled in the direction of the target building by a pulling force feedback system, which gives the feeling of pulling to the user directly and smoothly, as if he/she were attached to an elastic string. Finally, the user moves to the target building. In three exhibitions, we surveyed the effectiveness of the application by questionnaire. We were able to confirm that a lot of users had enjoyed and were satisfied with our VR application.