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Featured researches published by Kazuhisa Iwaka.


Interactive Technology and Smart Education | 2013

Game-based evacuation drill using real world edutainment

Hiroyuki Mitsuhara; Takahide Sumikawa; Jun Miyashita; Kazuhisa Iwaka; Yasunori Kozuki

Purpose – Traditional evacuation drill is monotonous. Therefore, evacuation drill should be diversified to get more people interested in disaster prevention. Our idea is game-based evacuation drill using real world edutainment (RWE). This paper aims at clarifying how RWE-based evacuation drill is realized. Design/methodology/approach – RWE provides experiential learning as the integration of edutainment and the real world. An RWE system works on a tablet PC and presents digital contents associated with learning scenes (e.g. real world locations) according to a branched storyline. Findings – Story (branched storyline), indirect/direct competition, and augmented reality content provide multi-ending and flexible instructional support and are helpful for diversifying evacuation drill. Research limitations/implications – RWE-based evacuation drill could be accepted by more people, but a branched storyline should be carefully refined to achieve maximum effect. Social implications – RWE-based evacuation drill co...


Archive | 2017

Game-Based Evacuation Drill Inside Google Street View

Hiroyuki Mitsuhara; Takehisa Inoue; Kenji Yamaguchi; Yasuichi Takechi; Mari Morimoto; Kazuhisa Iwaka; Yasunori Kozuki

Evacuation drills should be conducted repeatedly in various conditions. Therefore, we have implemented game-based evacuation drill inside Google Street View (GSV) to realize evacuation drills in GSV with high situational (evacuation scenario) and visual realities (digital materials). In the evacuation drill, people can (1) participate easily and safely in evacuation drills regardless of time, place, weather, and their conditions, (2) participate in various evacuation drills for their local regions and other places, and (3) repeat the same evacuation drills with routes or behaviors that differ from their previous drills. We experimentally found that this type of evacuation drill has strong potential as a new evacuation drill.


international conference on information and communication technologies | 2016

Penumbral tourism: Place-based disaster education via real-world disaster simulation

Hiroyuki Mitsuhara; Kazuhisa Iwaka; Yasunori Kozuki; Masami Shishibori; Takehisa Inoue; Kenji Yamaguchi; Yasuichi Takechi; Mari Morimoto

Disaster education should be diversified using information and communication technology (ICT). To this end, we developed game-based evacuation drills (GBED) as ICT-based disaster education (ICTDE) programs. In the GBEDs, a participant occasionally views digital materials on a portable device, e.g. tablet computers and smart glasses. These digital materials correspond to places, i.e. the current location, and represent possible disaster situations (virtual disaster damage) at these locations. In this paper, we propose penumbral tourism (PT), which integrates GBEDs and dark tourism as place-based disaster education. In PT, a time-rich GBED is considered to be a well-designed short tour aimed at encouraging participants to think about ways to evacuate both familiar and unfamiliar locations.


Procedia Computer Science | 2015

Web-based System for Designing Game-based Evacuation Drills

Hiroyuki Mitsuhara; Takehisa Inoue; Kenji Yamaguchi; Yasuichi Takechi; Mari Morimoto; Kazuhisa Iwaka; Yasunori Kozuki; Masami Shishibori


INTED2015 Proceedings | 2015

GAME-BASED EVACUATION DRILL SYSTEM USING AR, HMD, AND 3DCG

Junya Kawai; S. Iwama; Hiroyuki Mitsuhara; Kazuhisa Iwaka; Yasunori Kozuki; Kazumoto Tanaka; Masami Shishibori


Journal of Japan Society of Civil Engineers | 2017

The educational effect of new disaster-prevention activity using a tsunami inundation depth sticker in Tuda and Shinhama, Tokushima City, Pref. Tokushima

Kazuhisa Iwaka; Yasunori Kozuki; Takuji Sugimoto; Ryo Higuchi; Syunsuke Okamoto; Ryoichi Yamanaka; Yasunori Sato


INTED2015 Proceedings | 2015

LEARNING BY SCENARIO AUTHORING: WEB-BASED SCENARIO AUTHORING SYSTEM FOR DISASTER PREVENTION EDUCATION

Hiroyuki Mitsuhara; Takehisa Inoue; Kenji Yamaguchi; Yasuichi Takechi; Mari Morimoto; Kazuhisa Iwaka; Yasunori Kozuki; Masami Shishibori


INTED2015 Proceedings | 2015

USING AR AND HMD FOR DISASTER PREVENTION EDUCATION

S. Iwama; Hiroyuki Mitsuhara; Kazuhisa Iwaka; Kazumoto Tanaka; Yasunori Kozuki; Masami Shishibori


Journal of Japan Society of Civil Engineers | 2014

Developing and Evaluating a Learning Program for Junior High Schools Regarding Pre-disaster Improvement Planning for Post-Disaster Recovery

Kazuhisa Iwaka; Yasunori Kozuki; Ryoichi Yamanaka; Takeshi Togo; Satoshi Hara; Takuji Sugimoto; Yasunori Sato; Takashi Kondo


IEICE technical report. Education technology | 2013

A Reflection Support System for Evacuation Drill using Real World Edutainment

Akane Iroden; Jun Miyashita; Hiroyuki Mitsuhara; Kazuhisa Iwaka; Yasunori Kozuki

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Junya Kawai

University of Tokushima

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