Detailed Information

Research Field/Keywords for Research Field

• Educational Technology

Education

• 1988/03, Graduated
• 1990/03, Master Course, Completed
• 1990/06, Doctor Course, Unfinished course

Employment Experience

• 1990/06 - 1992/09 Faculty of Science and Engineering, Saga University
• 1992/10 - 2005/03 Research Associate, Faculty of Science and Engineering, Saga University
• 2005/04 - 2007/03 Associate Professor, Faculty of Science and Engineering, Saga University
• 2007/04 - 2010/03 Associate Professor, Information Science, Faculty of Science and Engineering, Saga University
• 2010/04 - 2016/03 Associate Professor, Information Science, Graduate School of Science and Engineering, Saga University
• 2016/04 - 2018/03 Professor, Information Science, Graduate School of Science and Engineering, Saga University
• 2018/04 -  *  Professor, Faculty of Science and Engineering, Saga University

Field of Specialization

• Educational technology, Learning support system

Awards

• 教育システム情報学会学生研究発表会優秀賞 （2012/03）
• Best WIPP(Work-In-Progress-Poster) Award （2011/12）
• 教育システム情報学会学生研究発表会優秀賞 （2010/03）
• 教育システム情報学会学生研究発表会優秀賞 （2009/03）
• 教育システム情報学会学生研究発表会優秀賞 （2010/03）
• 教育システム情報学会学生研究発表会優秀賞 （2011/03）
• 教育システム情報学会学生研究発表会優秀賞 （2019/03）
• 教育システム情報学会学生研究発表会優秀賞 （2020/03）

Research Topics and Results

• Cognitive Analysis of Dynamic Educational Presentation with Writing Process 2017/07
• Development of a Sustainable Community-based Hazard Map Creation Support System for Traditional Towns with Local Heritage 2016/06
• Development and Evaluation of a Handwriting Kanji Learning Support Tool Adapted for Dysgraphia Children’s Learning Properties 2015/01
• Development of a Support System for Dietary Education Using Cell-Phone 2011/04
• Content-based Navigation in Web-based Learning Applications 2008/10
• Development of a Handwriting Marking System for On-line Reports 2008/10
• Data Mining for Navigation Generating System with Unorganized Web Resources 2008/09
• A Development of a System Enables Character Input and PC Operation via Voice or a Physically Disabled Person with a Speech Impediment 2008/09
• Development of a Hiragana Learning Support System with On-line Stroke Feature Detection 2007/11
• Development and Operation of a New Learning Management System Based on Moodle and XOOPS Customized for Japanese Academic Affairs 2007/04
• Design and Implementation of Spoken Dialogue Based Multiplication Table Learning Support System 2005/12
• User adaptive on-line handwriting recognition by DDCPM method in a WWW-based Intelligent Algebraic Calculation Tutoring System 2004/12
• Gesture-based Expression Editing in an On-line Handwriting Interface for an Intelligent Algebraic Tutoring System 2004/12
• Reduction of a Student's Wait Time by Using Concurrent Recognition of Inputs in an ITS 2004/04
• Mathematical structure recognition based on perceptual structure tree and recognition of mathematical operations by using the structure tree differences 2004/01
• Stroke Segmentation and Symbol Identification in On-line Handwriting Mathematical Expressions for a WWW-based Intelligent Tutoring System 2003/12
• Implementation of a Handwriting Inteface for Mathematical Expression Input/Edit to an ITS 2003/09
• A Java Based On-line Handwriting Interface for an Intelligent Algebraic Calculation Tutoring System 2002/12
• Recognition of Handwritten Mathematical Expressions in an ITS for Algebraic Calculations 1999/11
• How to Integrate Scattered Hyperdocuments on the WWW as Resources for Inquiry Learning in Class 1998/10
• An Implementation of an Intelligent Tutoring System on the World-Wide Web:Intelligent Tutoring Mechanism in the WWW framework 1996/12
• WWW Based ITS for Guiding Differential Calculations: Individualized Tutoring Mechanism in the WWW Framework 1996/12

Original Articles

• An interactive self-learning system using smartphone app and cards enabling braille touch experience for blindness;　2024/06
  ANNOUNCEMENT INFO.;　British Journal of Visual Impairment
  AUTHOR;　Jevri Tri Ardiansah,Yasuhisa Okazaki
  
• Local Safety Map for a Cornerstone of Local Disaster Prevention: A Case Study of a Historical Local Town in Japan;　2023/12
  ANNOUNCEMENT INFO.;　the 31th International Conference on Computers in Education(ICCE2023), Volume II, pp.265-270
  AUTHOR;　Yasuhisa OKAZAKI, Hiroshi WAKUYA, Yukuo HAYASHIDA, Nobuo MISHIMA
  
• Prototyping and Evaluation of a Web Application Supporting Tourists in Trouble and Emergency;　2022/11
  ANNOUNCEMENT INFO.;　The 30th International Conference on Computers in Education(ICCE2002), VolumeII, pp.115-121
  AUTHOR;　Yasuhisa OKAZAKI, Akane HASEBE, Hiroshi WAKUYA, Yukuo HAYASHIDA, Nobuo MISHIMA
  
• Qualitative Evaluation of Information Display in a Regional Safety Map "Hamādo-map";　2021/11
  ANNOUNCEMENT INFO.;　the 29th International Conference on Computers in Education(ICCE2021), Volume II, ,pp.564-569
  AUTHOR;　Yasuhisa OKAZAKI, Tatsunari MEGURO, Hiroshi WAKUYA, Yukuo HAYASHIDA, Nobuo MISHIMA
  
• The Implementation of a Braille to Speech Prototype Application as a Self-study Tool for Visually Impaired People;　2021/10
  ANNOUNCEMENT INFO.;　2021 The 7th International Conference On Electrical, Electronics And Information Engineering(ICEEIE), pp.395-400
  AUTHOR;　Jevri Tri Ardiansah, Yasuhisa Okazaki
  
• Prototype of Paper Map for Practical Use of Regional Safety Map "Hamādo-map" and Its Questionnaire Survey;　2020/11
  ANNOUNCEMENT INFO.;　The 28th International Conference on Computers in Education　(ICCE2020), II, pp.208-214
  AUTHOR;　Yasuhisa OKAZAKI, Tomomi TANIGUCHI, Hiroshi WAKUYA, Yukuo HAYASHIDA, Nobuo MISHIMA
  
• The Design and Prototyping of Braille to Speech Application as a Self-Learning Support Media for Visually Impaired Person;　2020/09
  ANNOUNCEMENT INFO.;　4th International Conference on Vocational Education and Training (ICOVET 2020), pp. 224-228
  AUTHOR;　Jevri Tri Ardiansah, Yasuhisa Okazaki
  
• Practical Evaluation of ICT-based Self-made Regional Safety Map through Residents' Workshop in a Historical Local Town;　2019/12
  ANNOUNCEMENT INFO.;　27th International Conference on Computers in Education ICCE2019 Proceedings, Volume II, pp.209 - 216
  AUTHOR;　Yasuhisa OKAZAK, Sho MATSUO, Hiroshi WAKUYA, Yukuo HAYASHIDA, Nobuo MISHIMA
  
• Review of Hazard Information Collected for Local Disaster Prevention by Residents in a Historical Local Town;　2018/11
  ANNOUNCEMENT INFO.;　2nd INTERNATIONAL WORKSHOP ON INFORMATION AND COMMUNICATION TECHNOLOGY FOR DISASTER AND SAFETY EDUCATION (ICTDSE2018), pp.1-5
  AUTHOR;　Yasuhisa Okazaki, Sho Matsuo, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Analysis of Basic Characteristics of Presented Instructional Materials and Study of Factors of Comprehension;　2018/11
  ANNOUNCEMENT INFO.;　26th International Conference on Computers in Education, pp.334 - 336
  AUTHOR;　Yasuhisa Okazaki, Atsushi Yoshikawa
  
• Prototyping of Community-based Hazard Mapping Support System for Traditional Towns with Local Heritage;　2017/12
  ANNOUNCEMENT INFO.;　1ST INTERNATIONAL WORKSHOP ON INFORMATION AND COMMUNICATION TECHNOLOGY FOR DISASTER AND SAFETY EDUCATION, pp.171-179
  AUTHOR;　Yasuhisa OKAZAKI, Shun KOZAKI, Sho MATSUO, Hiroshi WAKUYA, Nobuo MISHIMA, Yukuo HAYASHIDA, Byung-Won MIN
  
• Cognitive Investigation of Dynamic Educational Presentation Toward Better Utilization of Presentation Characteristics;　2017/12
  ANNOUNCEMENT INFO.;　25th International Conference on Computers in Education, pp.355-360
  AUTHOR;　Yasuhisa OKAZAKI, Atsushi YOSHIKAWA
  
• Development of a Community-based Hazard Information Sharing System for Traditional Towns with Local Heritage;　2017/12
  ANNOUNCEMENT INFO.;　25th International Conference on Computers in Education, pp.712-714
  AUTHOR;　Shun KOZAKI, Yasuhisa OKAZAKI, Hiroshi WAKUYA, Yukuo HAYASHIDA, Byung-Won MIN, Nobuo MISHIMA
  
• Cognitive Analysis of Dynamic Educational Presentation with Writing Process;　2017/07
  ANNOUNCEMENT INFO.;　Transactions of Japanese Society for Information and Systems in Education, Vo.34, No.3, pp.218-226
  AUTHOR;　Yasuhisa OKAZAKI, Atsushi YOSHIKAWA
  
• Development of a Sustainable Community-based Hazard Map Creation Support System for Traditional Towns with Local Heritage;　2016/06
  ANNOUNCEMENT INFO.;　International Journal of Contents, Vol.12, No.2, pp. 58- 65
  AUTHOR;　Yasuhisa Okazaki, Seina Mori, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Design of Application Brightness Data Collection for Adaptive Visualization in Mobile Learning System;　2015/10
  ANNOUNCEMENT INFO.;　Proceedings International Conference on Electrical Engineering, Informatics, and Its Education(CEIE) 2015, .C12-15
  AUTHOR;　Muladi,Fitri Shofiana, Yasuhisa Okazaki
  
• Design of an Integrated Monitoring System for Constructional Structures Based on Mobile Cloud in Traditional Towns with Local Heritage;　2015/06
  ANNOUNCEMENT INFO.;　, 11, 2, 37-49
  AUTHOR;　Byung-Won Min, Sang-Hoon Oh, Yong-Sun Oh, Yasuhisa Okazaki, Jae-Soo Yoo, Sun-Gyu Park, Hwang-Woo Noh
  
• "Development of Function to Forbid Access of Terminals via NAT in the Web Authentication Network;　2015/03
  ANNOUNCEMENT INFO.;　IPSJ Journal, 56, 3, 798-807
  AUTHOR;　Mitsuhiro SUENAGA, Hisaharu TANAKA, Makoto OTANI, Yoshiaki HORI,Yasuhisa OKAZAKI, Kenzi WATANABE
  
• Development and Evaluation of a Handwriting Kanji Learning Support Tool Adapted for Dysgraphia Children’s Learning Properties;　2015/01
  ANNOUNCEMENT INFO.;　The IEICE Transactions on Information and Systems(Japanese Edition), J98-D, 1, 42-51
  AUTHOR;　Yasuhisa OKAZAKI, Tomomi INOUE, Rimi NAKAMURA, Kenzi WATANABE, Takaaki SONODA
  
• Gaze Analysis and Subjective Assessment of Learners Observing the Writing Process;　2014/12
  ANNOUNCEMENT INFO.;　Proceedings of the 22nd International Conference on Computers in Education, 83-88
  AUTHOR;　Yasuhisa OKAZAKI, Senju NOGUCHI, Atsushi YOSHIKAWA
  
• Eye tracker gaze analysis of learners watching the writing process;　2013/11
  ANNOUNCEMENT INFO.;　Proceedings of the 21st International Conference on Computers in Education (ICCE2013), 373-378
  AUTHOR;　Yasuhisa OKAZAKI, Senju NOGUCHI, Hisaharu TANAKA , Kenzi WATANABE, Atsushi YOSHIKAWA
  
• Development of Supporting System for Nature Observation and Investigation Activities Around Users Using Smartphones;　2012/11
  ANNOUNCEMENT INFO.;　Proceedings of the 20th International Conference on Computers in Education(ICCE2011), 444-446
  AUTHOR;　 Yukihiko SATOU, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Support System for Dietary Education Using Cell-Phone;　2011/04
  ANNOUNCEMENT INFO.;　Transactions of Japanese Society for Information and Systems in Education, 28, 2, 141-150
  AUTHOR;　OKAZAKI Yasuhisa,IWAHASHI Ryouhei, TAKENAKA Makiko, TANAKA Hisaharu, WATANABE Kenzi
  
• Development of a Game Type Food Education System Using a Cell Phone Camera;　2010/12
  ANNOUNCEMENT INFO.;　Proceedings of the 18th International Conference on Computers in Education(ICCE2010), 336-343
  AUTHOR;　Yasuhisa OKAZAKI, Ryouhei IWAHASHI, Hisaharu TANAKA, Kenzi WATANABE, Makiko TAKENAKA:
  
• A Development of a Chin-controllable Mouse System for a Quadriplegic Person by Cerebral Palsy;　2010/10
  ANNOUNCEMENT INFO.;　, J93-D, 10, 2268-2280
  AUTHOR;　Shigenori YAMADA, Toshimasa TANIOKA, Yasuhisa OKAZAKI, Kenzi WATANABE, Hiroki KONDO
  
• A Japanese Pronunciation Learning Support System Applying Speech Recognition;　2010/08
  ANNOUNCEMENT INFO.;　Proceedings of the 2010 International Conference on Japanese Language Education(ICJLE), 1106-0-1106-9
  AUTHOR;　Yasuhisa OKAZAKI, Shunsuke NAKAMURA, Kenzi WATANABE
  
• Development of a mobile quiz game authoring system for supporting fieldwork learning;　2010/03
  ANNOUNCEMENT INFO.;　, 341-345
  AUTHOR;　Makiko Takenaka, Yasuhisa Okazaki, Kazuhiro Yasutani, Masahiko Ohkubo
  
• Development of the Japanese Pronunciation Learning Support System for nonnative Learners Using Speech Recognition;　2009/12
  ANNOUNCEMENT INFO.;　Proceedings of The 17th International Conference on Computers in Education(ICCE2009), 457-461
  AUTHOR;　Yasuhisa OKAZAKI, Tetsuya WADA, Kenzi WATANABE
  
• Hiragana Learning Support System with On-line Stroke Detection;　2009/12
  ANNOUNCEMENT INFO.;　, 492-493
  AUTHOR;　Takeo YOSHINO, Hisaharu TANAKA, Yasuhisa OKAZAKI, Kenzi WATANABE
  
• Development of a Mobile Quiz Authoring System for Supporting Fieldwork Learning;　2009/03
  ANNOUNCEMENT INFO.;　Proceedings of the 5th International Workshop on Mobile and Ubiquitous Learning Environments 2009,, 5-10
  AUTHOR;　Makiko Takenaka, Masahiko Ohkubo, Kazuhiro Yasutani, Yasuhisa Okazaki
  
• Adaptive Content-based Navigation Generating System: Data Mining on Unorganized Multi Web Resources;　2009
  ANNOUNCEMENT INFO.;　Internetworking Indonesia Journal, 1, 2, 37-43
  AUTHOR;　Diana Purwitasari, Yasuhisa Okazaki, Kenzi Watanabe
  
• Data Mining for Navigation Generating System with Unorganized Web Resources;　2008/09
  ANNOUNCEMENT INFO.;　12th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems(KES2008), Proceedings,PartI,LNAI5177., 598-605
  AUTHOR;　Diana Purwitasari, Yasuhisa Okazaki, Kenzi Watanabe
  
• A Development of a System Enables Character Input and PC Operation via Voice or a Physically Disabled Person with a Speech Impediment;　2008/09
  ANNOUNCEMENT INFO.;　Journal of the Japanese Society for Artificial Intelligence, 23, 6, 447-456
  AUTHOR;　Toshimasa TANIOKA, Hiroyuki EGASHIRA, Mayumi TAKATA, Yasuhisa OKAZAKI, Kenzi WATANABE, Hiroki KONDO
  
• "Error Based Translation'' As a New Approach In Learning Japanese Particles for Indonesians;　2008/08
  ANNOUNCEMENT INFO.;　The Journal of Information and Systems in Education, Vol.7, No.1, 17, 1, 15-25
  AUTHOR;　Saida Ulfa, Yasuhisa OKAZAKI, Yasuhiro HIEIDA, Toshihiro HAYASHI, Kenzi WATANABE, Shin-ichi TADAKI
  
• Development and Operation of a New Learning Management System Based on Moodle and XOOPS Customized for Japanese Academic Affairs;　2007/04
  ANNOUNCEMENT INFO.;　, 48, 4, 1710-1720
  AUTHOR;　YONEMITSU Kiyoshi, UMEZAKI Takuya, FUJII Toshiko, EHAEA Yoshihiro, HOYASHITA Shigeru, SUMI Kazuhiro, TAKASAKI Mitsuhiro, OTANI Makoto, OHTSUKI Mika, MINAMOTO Teruya, OKAZAKI Yasuhisa, WATANABE Kenzi, KONDO Hiroki
  
• Development of Traditional Porcelain Craft Learning System with Synchronous Videos from Multiple View Points on Separate Monitors;　2006/07
  ANNOUNCEMENT INFO.;　, 23, 3, 125-134
  AUTHOR;　Takatoshi NAKAMURA, Fumitomo YAMAGUCHI，Nobuhiro YOSHINAGA，Yousuke MIURA，Masafumi IWANAGA，Yasuhisa OKAZAKI，Kenzi WATANABE，Hiroki KONDO
  
• Design and Implementation of a Remote Lecture Based on Instruction with Blackboard Using High-Quality Media Devices and High Speed Information Network;　2005/01
  ANNOUNCEMENT INFO.;　, 22, 1, 3-14
  AUTHOR;　Toshihiro HAYASHI, Kenzi WATANABE†, Makoto OTANI, Hisaharu TANAKA,
  Yasuhisa OKAZAKI, Yukuo HAYASHIDA, Hiroki KONDO
  
• Reduction of a Student's Wait Time by Using Concurrent Recognition of Inputs in an ITS;　2004/04
  ANNOUNCEMENT INFO.;　, 21, 2, 61-71
  AUTHOR;　Hiroyuki EGASHIRA, Yasuhisa OKAZAKI, Kenzi WATANABE, Hiroki KONDO
  
• Mathematical structure recognition based on perceptual structure tree and recognition of mathematical operations by using the structure tree differences;　2004/01
  ANNOUNCEMENT INFO.;　, J87-D-I, 1, 51-59
  AUTHOR;　Yasuhisa OKAZAKI, Hiroki KONDO
  
• Implementation of a Handwriting Inteface for Mathematical Expression Input/Edit to an ITS;　2003/09
  ANNOUNCEMENT INFO.;　Educational Technology Research, 26, 1-10 (2003), 26, 1, 1--10
  AUTHOR;　Xiang Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto, Hiroki Kondo
  
• An Implementation of a Remote Blackboard Presenter System for Remote Lessons in Conventional Blackborad Based Style with Rich Media Environment;　2002/12
  ANNOUNCEMENT INFO.;　Proc.of ICCE2002, 1, 713-714
  AUTHOR;　K.Watanabe,N.Sumi,T.Aimori,M.Otani,H.Tanaka,Y.Okazaki,T.Hayashi,H.Kondo
  
• An Implementation of a Remote Blackboard Presenter for Remote Lessons in Conventional Blackboard Based Style Using High-Quality Media;　2002/10
  ANNOUNCEMENT INFO.;　, 19, 4, 218-223
  AUTHOR;　
  
• Development of an Online Handwritten Character Recognition Module on WWW Client and Its Implementation in a WWW-Based Intelligent Tutoring System;　2002/02
  ANNOUNCEMENT INFO.;　Systems and Computers in Japan, 33, 2, 12-21
  AUTHOR;　Joe Ito, Hiroyuki Egashira, Yasuhisa Okazaki, Kenzi Watanabe and Hiroki Kondo
  
• ＷＷＷ上でのオンライン手書き文字認識の実現とそれを実装した知的教育システムの開発;　2000/06
  ANNOUNCEMENT INFO.;　, J83-D-I, 6, 610-618
  AUTHOR;　
  
• ユーザサイド・データベースによる調べ学習 ～グローバル教材データベースとしてのWWW～;　1999/12
  ANNOUNCEMENT INFO.;　, 23, 5, 373-381
  AUTHOR;　
  
• 既存のWWWリソースを活用したWWW 教材の構築とその授業実践;　1999/01
  ANNOUNCEMENT INFO.;　, 15, 4, 285-292
  AUTHOR;　
  
• 分数計算を指導する知的ＣＡＩシステムのための ペンコンピュータによるインターフェイスの実現とその評価;　1997/10
  ANNOUNCEMENT INFO.;　, 14, 4, 139-150
  AUTHOR;　
  
• An ITS(Intelligent Tutoring System) on the WWW(World-Wide Web);　1997/08
  ANNOUNCEMENT INFO.;　Systems and Computers in Japan, 28, 9, 11-16
  AUTHOR;　Yasuhisa Okazaki, Kenzi Watanabe and Hiroki Kondo
  
• WWW(World-Wide Web) を利用した知的 CAI;　1997/05
  ANNOUNCEMENT INFO.;　, J80-DII, 5, 1304-1307
  AUTHOR;　
  
• An Implementation of an Intelligent Tutoring System on the World-Wide Web:Intelligent Tutoring Mechanism in the WWW framework;　1996/12
  ANNOUNCEMENT INFO.;　Journal of Education Technology Research, 19, 35-44
  AUTHOR;　Yasuhisa Okazaki, Kenzi Watanabe and Hiroki Kondo
  
• グローバル・クラスルーム・プロジェクト --インターネットとマルチメディアの教育利用の実践 --;　1995/10
  ANNOUNCEMENT INFO.;　, 12, 3, 179-192
  AUTHOR;　
  
• 数計算を指導する知的 CAI システムの実現;　1994/03
  ANNOUNCEMENT INFO.;　, J77-A, 3, 518-529
  AUTHOR;　
  
• 微分計算における学習者の誤りとバギーモデル;　1993/07
  ANNOUNCEMENT INFO.;　, 10, 3, 91-101
  AUTHOR;　
  

Material, Commentary, Editorials, Research Report, A Comprehensive Journal Articles

• A Trial Case Analysis of Advice for Table Tennis Games and Learning About Advice Techniques by Interview with Experienced Local Coaches;　2024/06
  ANNOUNCEMENT INFO.;　, vol.124, no.81, pp.20-25
  AUTHOR;　Yasuhisa OKAZAKI
  
• Examination on Adaptive Questions in Braille Learning using Multi-Armed Bandits Algorithm;　2024/03
  ANNOUNCEMENT INFO.;　, Vol.123, No.406, ET2023-70, pp.110-115
  AUTHOR;　Yasuhisa OKAZAKI, Jevri Tri Ardiansah
  
• Prototype of a Self-analysis Support Tool Utilizing a Dialogue Process between a Person and AI;　2023/10
  ANNOUNCEMENT INFO.;　, vol.123, no.226, pp.27-32
  AUTHOR;　Yuki HYOGO, Yasuhisa OKAZAKI
  
• Development of Card Teaching Materials for Braille Learning Support Using a Smartphone;　2022/12
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 122, 303, pp.52--57
  AUTHOR;　Yasuhisa OKAZAKI, Jevri Tri ARDIANSAH
  
• The Prototype of a Real Time Mobile Braille Pattern Detection Utilizing Machine Learning for a Self-study Tool for Visually Impaired People;　2022/03
  ANNOUNCEMENT INFO.;　IEICE Technical Report, vol.121, no.418, pp.12-17
  AUTHOR;　Jevri Tri ARDIANSAH, Yasuhisa OKAZAKI
  
• Trial Case Analysis of Advice During Intervals of Games in Local Junior Table Tennis Competition;　2021/11
  ANNOUNCEMENT INFO.;　, 36, 4, 9-14
  AUTHOR;　Yasuhisa OKAZAKI
  
• Comparison Experiments of Teaching Materials Presentation Between by Slide and by Chalkboard Focusing on Learners’ Visual Imagery Style;　2020/10
  ANNOUNCEMENT INFO.;　, 120, 192, pp.7-12
  AUTHOR;　Yasuhisa OKAZAKI, Chisa YAMASHITA, Atsushi YOSHIKAWA
  
• Evaluation of Community Participation Type Regional Security Map Utilizing ICT in a Historical Local Town;　2019/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, Vol.33, No.6, pp.139-144
  AUTHOR;　Yasuhisa Okazaki, Sho Matsuo, Nobuo Mishima
  
• Implementation of Analysis Items for Tactical Evaluation in Real-time Recording and Analysis Application for Table Tennis;　2018/10
  ANNOUNCEMENT INFO.;　, vol. 118, no. 261, 53 - 58
  AUTHOR;　Takafumi TSUTSUI, Yasuhisa OKAZAKI
  
• Review of Hazard Information by Residents in a Historical Local Town;　2018/10
  ANNOUNCEMENT INFO.;　, vol. 118, no. 261, 83 - 88
  AUTHOR;　Sho MATSUO, Yasuhisa OKAZAKI, Nobuo MISHIMA
  
• Development of "Real-time Recording and Analysis Application for Table Tennis" for Smartphones;　2018/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, vol.32, no.6, pp.107-110
  AUTHOR;　Takafumi Tsutsui, Yasuhisa Okazaki
  
• Trial of Creating Hazard Maps by Local Residents Using ICT;　2018/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, vol.32, no.6, pp.119-124
  AUTHOR;　Sho Matsuo, Shun Kozaki, Yasuhisa Okazaki, Nobuo Mishima
  
• Development and Trial Use of a Mobile Terminals Application for Events Guide in Universities;　2017/03
  ANNOUNCEMENT INFO.;　IEICE Technical Report, vol. 116, no. 517, pp. 189-194
  AUTHOR;　Yasuhisa OKAZAKI, Akihiro OKU, Hisaharu TANAKA
  
• Comparative Evaluation of Presentation by Handwriting and Slide Animation with Voice Explanation;　2017/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, vol.31, no.6, pp.83-88
  AUTHOR;　Yasuhisa Okazaki, Kenta Tashiro, Atsushi Yoshikawa
  
• Area of Interest Analysis of Information Presented by Handwriting and Animation;　2016/10
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 116, 266, pp.21-26
  AUTHOR;　Kouhei NISHIMURA, Atsushi YOSHIKAWA, Yasuhisa OKAZAKI
  
• Development of a Web-based Data base Learning Support System for Practical Implementation of SQL;　2016/10
  ANNOUNCEMENT INFO.;　IEICE Technical Report,, 116, 266, 57-62
  AUTHOR;　Jevri Tri Ardiansah, Yasuhisa Okazaki, Aji Prasetya Wibawa, Triyanna Widiyaningtyas
  
• Prototyping and a Trial Use of a Mobile Terminal Application for Events Guide in Universities;　2016/10
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 116, 266, pp.67-72
  AUTHOR;　kihiro OKU Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Comparative Evaluation Experiment of Information Presented by Handwriting and Animation;　2016/09
  ANNOUNCEMENT INFO.;　IEICE Technical Report, Vol. 116, ,No. 228, pp. 13-18
  AUTHOR;　Yasuhisa OKAZAKI, Kouhei NISHIMURA, Atsushi YOSHIKAWA
  
• Improvement of Fullscreen Function of a Presentation Tool with Demonstrating the Whole Handwriting Processes;　2015/10
  ANNOUNCEMENT INFO.;　IEICE Technical report, 115, 285, 7-12
  AUTHOR;　Kouhei NISHIMURA, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Prototyping of a HTML5 based application for campus guide in Saga University;　2015/10
  ANNOUNCEMENT INFO.;　IEICE Technical report, 115, 285, 55-60
  AUTHOR;　Akihiro OKU, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Evaluation Experiment of Information Presentation Method Based on Problem Levels and Learners' Subjective Evaluation;　2015/03
  ANNOUNCEMENT INFO.;　IEICE Tecnical Report, 114, 513, 71-76
  AUTHOR;　Yasuhisa OKAZAKI, Kouhei NISHIMURA, and Atsushi YOSHIKAWA
  
• Probability of Street Blockade for Disaster Prevention Design of a Traditional Town with Local Heritages;　2015/01
  ANNOUNCEMENT INFO.;　Proceedings of 1st International Symposium on ICT-based Disaster Prevention Design(ICTDPD2015), 31-32
  AUTHOR;　Yutaro Hidaka, Nobuo Mishima, Hiroshi Wakuya, Yasuhisa Okazaki, Yukuo Hayashida, Keiko Kitagawa, Sun-gyu Park, Yong-sun Oh
  
• Preliminary Inquiry for Design of Local Community Based Disaster Prevention Support System;　2015/01
  ANNOUNCEMENT INFO.;　Proceedings of 1st International Symposium on ICT-based Disaster Prevention Design(ICTDPD2015), 33-34
  AUTHOR;　Yasuhisa Okazaki, Seina Mori, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Design of a Current Building Condition Database of Folk Culture Villages considering their Fire Spread Risk;　2015/01
  ANNOUNCEMENT INFO.;　Proceedings of 1st International Symposium on ICT-based Disaster Prevention Design(ICTDPD2015), 35-36
  AUTHOR;　Takuji Umegane, Daisuke Uchida, Nobuo Mishima, Hiroshi Wakuya, Yasuhisa Okazaki, Yukuo Hayashida, Keiko Kitagawa, Sun-gyu Park, Yong-sun Oh
  
• Comparison of presentation patterns between classes with slide presentations and classes with a chalkboard;　2014/11
  ANNOUNCEMENT INFO.;　, 114, 285, 17-22
  AUTHOR;　Yasuhisa OKAZAKI, Natsumi KATSUKI, and Atsushi YOSHIKAWA
  
• Information Presentation Method Based on Learners' Understanding Level;　2014/09
  ANNOUNCEMENT INFO.;　Forum on Information Technology 2014, 3, 387-388
  AUTHOR;　Yasuhisa Okazaki, Senju Noguchi, Atsushi Yoshikawa
  
• Gaze Analysis and Subjective Assessment of Learners in the Presentation of the Writing Processes;　2014/06
  ANNOUNCEMENT INFO.;　, 114, 82, 39-44
  AUTHOR;　Yasuhisa OKAZAKI, Senju NOGUCHI, and Atsushi YOSHIKAWA
  
• Detection and Blocking of a host behind NAT in the User Authentication Network;　2014/05
  ANNOUNCEMENT INFO.;　IPSJ SIG Technical Report Vol.2014-IOT-25 No.6
  AUTHOR;　Mitsuhiro Suenaga, Hisaharu Tanaka, Makoto Otani, Yoshiaki Hori, Yasuhisa Okazaki, Kenzi Watanabe
  
• Development of a Japanese Pronunciation Practice Support System Adapted for Foreign Students’ Japanese Levels and Native Languages;　2014/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, 28, 7, 179-186
  AUTHOR;　Yasuhisa OKAZAKI, Satoru MATSUNAGA, Hisaharu TANAKA, Kenzi WATANABE
  
• Development and Practice at an Elementary School of a Kanji Handwriting Learning Support System for Dysgraphia Children;　2013/09
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 113, 229, 55-60
  AUTHOR;　Tomomi INOUE, Rimi NAKAMURA, Noriko NAKASHIMA, Takaaki SONODA,　Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Japanese Pronunciation Learning Support System with Learning Courses Depending on Levels and the Characteristics of Learners －Realization of Automatic Pronunciation Evaluation by Using Speech Recognition－;　2013/09
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 113, 229, 109-113
  AUTHOR;　Satoru MATSUNAGA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of an interactive Japanese learning support system using mobile terminal;　2013/09
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 113, 229, 115-118
  AUTHOR;　Shinya TOYODA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• A System Enables Character Input and PC Operation via Voice for a　Physically Disabled Person with a Speech Impediment;　2013/06
  ANNOUNCEMENT INFO.;　, 113, 77, 49-54
  AUTHOR;　
  
• Development of a Hand-Writing Process Presenter with HTML5;　2013/03
  ANNOUNCEMENT INFO.;　IEICE Technical Report, 113, 67, 55-60
  AUTHOR;　Yasuhisa OKAZAKI, Chinatsu YOSHIHARA, Hisaharu TANAKA, Kenzi WATANABE
  
• Development of a Learning Content Management Tool for a Kanji Learning Support System with Handwriting;　2012/11
  ANNOUNCEMENT INFO.;　IEICE Tecnical Reprot, 112, 300, 25-30
  AUTHOR;　
  
• Development of a Walk Rally Type Topographical Map Learning Support System Using a Mobile Terminal;　2012/03
  ANNOUNCEMENT INFO.;　TECHNICAL REPORT OF IEICE., 111, 473, 137-141
  AUTHOR;　Takaaki FUKUDA Hisaharu TANAKA, Kenzi WATANABE, and Yasuhisa OKAZAKI
  
• Development of a Presentation Tool with Replaying Handwriting Processes;　2011/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, 25, 6, 127-132
  AUTHOR;　Akihiro HOSOKI, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of Notetaking Instruction System with Handwriting Interface;　2011/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, 25, 6, 133-138
  AUTHOR;　Shunsuke NAKAMURA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• The Ubiquitous Plant House for Observational Learning in Science Education;　2007/03
  ANNOUNCEMENT INFO.;　, 106, 683, 59-62
  AUTHOR;　WATANABE Kenzi, YAMADA Shigenori, OTANI Makoto, OKAZAKI Yasuhisa
  
• Implementation of a System for Multiplication “Kuku” practice by Spoken Dialogue;　2005/03
  ANNOUNCEMENT INFO.;　, 101-106
  AUTHOR;　Hiroyuki Egashira, Yasuhisa Okazaki, Kenzi Watanabe,Hiroki Kondo
  
• A WWW-based Intelligent Mathematical Calculation Tutoring System with Handwriting Interface for Elementary Arithmetic;　2004/12
  ANNOUNCEMENT INFO.;　IEICE Technical Report ET2004-74, pp.7-12, 7-12
  AUTHOR;　Xiang Yang Feng, Yasuhisa Okazaki, Hiroki kondo
  
• A System for the Multiplication Kuku Practice by Spoken Dialogue;　2003/12
  ANNOUNCEMENT INFO.;　, 93-98
  AUTHOR;　Kenzi WATANABE, Hiroyuki EGASHIRA, Yasuhisa OKAZAKI, Hiroki KONDO
  
• 発話障害のある肢体不自由者のための音声による入力支援システム;　2003/01
  ANNOUNCEMENT INFO.;　, 29-34
  AUTHOR;　
  
• 音声発話における音量変化に伴う強調箇所認知の分析;　2002/07
  ANNOUNCEMENT INFO.;　, 7-12
  AUTHOR;　
  

General Lectures

• A Trial to Analyze the Effect of Anonymity on Student’s Hesitation to Questions;　2023/08
  ANNOUNCEMENT INFO.;　the 48th Annual Conference of JSiSE, pp.293-294
  AUTHOR;　Yasuhisa OKAZAKI, Hikari WAKIYAMA
  
• The User Acceptance Testing of a Braille to Speech Application as a Self-study Tool for Visually Impaired People;　2023/03
  ANNOUNCEMENT INFO.;　Well-being Information Technology (WIT), 122, 450, pp.36-41
  AUTHOR;　Jevri Tri ARDIANSAH, Yasuhisa OKAZAKI
  
• Analysis of the Effect of Chat Dialogue Patterns on Learning;　2023/03
  ANNOUNCEMENT INFO.;　, pp.255-256
  AUTHOR;　Kento UMEZAKI, Yasuhisa OKAZAKI
  
• Improvement of Information Display and its Evaluation in a Regional Safety Map "Hamâdo-map";　2021/09
  ANNOUNCEMENT INFO.;　地域防災，あんしんマップ，歴史的地方都市，自主防災，住民参加
  AUTHOR;　Yasuhisa OKAZAKI, Tatsunari MEGURO, Nobuo MISHIMA
  
• Development and Experiment of Chat System for Collaborative Learning;　2021/03
  ANNOUNCEMENT INFO.;　, pp.233-234
  AUTHOR;　Ryo Yamaguchi, Hisaharu Tanaka, Yasuhisa Okazaki
  
• Prototype of Garbage Separation Guide Chatbot Using LINE for Saga University Students;　2021/03
  ANNOUNCEMENT INFO.;　, pp.235-236
  AUTHOR;　Haruna Yoshida, Hisaharu Tanaka, Yasuhisa Okazaki
  
• Improvement of Delivering Information for Practical Use of Regional Disaster Prevention Map;　2021/03
  ANNOUNCEMENT INFO.;　, pp.237-238
  AUTHOR;　Tatsunari Meguro, Hisaharu Tanaka, Yasuhisa Okazaki
  
• Development of Townscape Photos Information Web System for Historical Towns;　2021/03
  ANNOUNCEMENT INFO.;　, pp.241-242
  AUTHOR;　Atsushi Mikuriya, Hisaharu Tanaka, Yasuhisa Okazaki
  
• Web Development of Tournament Supporting Tool;　2021/03
  ANNOUNCEMENT INFO.;　, pp.243-244
  AUTHOR;　Akihiro Morinaga, Hisaharu Tanaka, Yasuhisa Okazaki
  
• Prototype of paper map for practical use of regional safety map "Hamādo-map" and its questionnaire survey;　2020/09
  ANNOUNCEMENT INFO.;　the 45th Annual Conference of JSiSE, pp.219-220
  AUTHOR;　Yasuhisa OKAZAKI, Tomomi Taniguchi, Nobuo MISHIMA
  
• The Prototypes of Braille to Speech Application as a Self-Learning Support Media for Visually Impaired Person;　2020/03
  ANNOUNCEMENT INFO.;　, pp.236-237
  AUTHOR;　JEVRI TRI ARDIANSAH, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• A Trial of Area Safety Map Integrating Danger Information from Loral Residents with Administrative One in a Historical Local Town;　2019/09
  ANNOUNCEMENT INFO.;　the 44st Annual Conference of JSiSE, pp.359-360
  AUTHOR;　Yasuhisa OKAZAKI, Maho INOUE, Nobuo MISHIMA
  
• Teaching material presentation comparative experiment between chalkboard style and slide presentation style;　2019/03
  ANNOUNCEMENT INFO.;　the 2019 IEICE General Conference, p.167
  AUTHOR;　Yasuhisa Okazaki, Atsushi Yoshikawa
  
• Study of Factors of Comprehension by Instructional Material Presentation under Differing Presentation Factors;　2018/09
  ANNOUNCEMENT INFO.;　the 43st Annual Conference of JSiSE, pp.391-392
  AUTHOR;　Yasuhisa OKAZAKI, Atsushi YOSHIKAWA
  
• Review of Hazard Information Collected for Local Disaster Prevention by Residents in a Historical Local Town;　2018/09
  ANNOUNCEMENT INFO.;　the 43st Annual Conference of JSiSE, pp.445-446
  AUTHOR;　Yasuhisa OKAZAKI, Sho MATSUO, Nobuo MISHIMA
  
• Trial Experiment of ICT-based Regional Hazard Mapping by Local Residents in Traditional Towns with Local Heritage;　2018/03
  ANNOUNCEMENT INFO.;　The 80th National Convention of IPSJ, 第４分冊, pp.423-424
  AUTHOR;　Yasuhisa Okazaki, Shun Kozaki, Sho Matsuo, Nobuo Mishima
  
• Development of the Application for Confirmation of Evacuation Routes using Regional Hazard Map;　2018/03
  ANNOUNCEMENT INFO.;　, pp.257-258
  AUTHOR;　Ryusei MORITA, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Development of Confirmation Applications of Hazardous Place Based on Position Information;　2018/03
  ANNOUNCEMENT INFO.;　, pp.259-260
  AUTHOR;　Takuro SAGARA, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Effect of Oral Explanation Timing and Presentation Quantity on Teaching Materials Understanding;　2018/03
  ANNOUNCEMENT INFO.;　, pp.273-274
  AUTHOR;　Nami KATAFUCHI,Hisaharu TANAKA,Yasuhisa OKAZAKI
  
• Analysis of Supplementary Explanationbased on Educational View Points in Teaching Material Presentation;　2018/03
  ANNOUNCEMENT INFO.;　, pp.275-276
  AUTHOR;　Ryo TAKESHITA, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• A Trial of an ICT-based Regional Hazard Map by Local Residents in a Traditional Town;　2017/12
  ANNOUNCEMENT INFO.;　ICCC2017 International Conference on Convergence Content, pp.99 - 100
  AUTHOR;　Shun Kozaki,Yasuhisa Okazaki, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Information Visualization for Risk Estimation of Hazardous Locations from the Viewpoint of Disaster Prevention Design;　2017/12
  ANNOUNCEMENT INFO.;　ICCC2017 International Conference on Convergence Content, pp.101 - 102
  AUTHOR;　Hiroshi Wakuya, Yuukou Tanaka^M, Hideaki Itoh, Yasuhisa Okazaki, Nobuo Mishima, Sang-Hoon Oh, Yong-Sun Oh
  
• Trial Match Analysis and Future Issues in Recording and Analysis Application for Table Tennis;　2017/08
  ANNOUNCEMENT INFO.;　Proceedings of the 42st Annual Conference of JSiSE, pp.131-132
  AUTHOR;　Yasuhisa OKAZAKI,Takafumi TSUTSUI
  
• Implementation of the Information Management Function of a Hazard Map Creation Support System in a Traditional Local Town;　2017/08
  ANNOUNCEMENT INFO.;　Proceedings of the 42st Annual Conference of JSiSE, pp.411-412
  AUTHOR;　Shun KOZAKI, Yasuhisa OKAZAKI, Hiroshi WAKUYA, Yukuo HAYASHIDA, Nobuo MISHIMA
  
• Improvement of Map Screen on a Regional Hazard Map Creation Support System in a Traditional Local Town;　2017/03
  ANNOUNCEMENT INFO.;　, pp.229-230
  AUTHOR;　Sho MATSUO，Hisaharu TANAKA，Yasuhisa OKAZAKI
  
• Development of HTML5-based Real-time Recording and Analysis Application for Table Tennis;　2017/03
  ANNOUNCEMENT INFO.;　
  AUTHOR;　Takafumi TSUTSI，Hisaharu TANAKA， Yasuhisa OKAZAKI
  
• Development and Trial Use of a Web-based Database Learning System;　2017/03
  ANNOUNCEMENT INFO.;　, pp.233-234
  AUTHOR;　Jevri Tri ARDIANSAH, Yasuhisa OKAZAKI, Aji Prasetya WIBAWA, Triyanna WIDIYANINGTYAS
  
• Implementation of the Information Management Function of a Hazard Map Creation Support System in a Traditional Local Town;　2016/12
  ANNOUNCEMENT INFO.;　ICCC2016 International Conference on Convergence Content, pp.113-114
  AUTHOR;　Shun Kozaki, Yasuhisa Okazaki, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• An evacuation route study based on probability of street blockade and risk of refuge place in a traditional lowland town;　2016/12
  ANNOUNCEMENT INFO.;　ICCC2016 International Conference on Convergence Content, pp.117-118
  AUTHOR;　Yutaro Hidaka, Nobuo Mishima, Hiroshi Wakuya, Yasuhisa Okazaki, Yukuo Hayashida, Keiko Kitagawa, Sun-gyu Park, Yong-sun Oh
  
• Usability Improvement of Mobile U-Health Service Platform;　2016/12
  ANNOUNCEMENT INFO.;　ICCC2016 International Conference on Convergence Content, pp.121-122
  AUTHOR;　Byung-Won Min, Yong-Sun Oh, Yukuo Hayashida,Nobuo Mishima, Yasuhisa Okazaki
  
• Analysis of Differences between Information Presentation by Handwriting and Animation;　2016/08
  ANNOUNCEMENT INFO.;　Proceedings of the 41st Annual Conference of JSiSE, pp.161-162
  AUTHOR;　Kouhei NISHIMURA, Atsushi YOSHIKAWA, Yasuhisa OKAZAKI
  
• Development of a variety of mobile terminals supported application for event guide in University;　2016/08
  ANNOUNCEMENT INFO.;　Proceedings of the 41st Annual Conference of JSiSE, pp.433-434
  AUTHOR;　Akihiro OKU, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• A temporary evacuation area like open space analysis for disaster prevention town considering probability of street blockade-;　2016/05
  ANNOUNCEMENT INFO.;　Proceedings of 2016 KoCon Spring Conference: Convergence Contents Vol.14, No1.
  AUTHOR;　Yutaro Hidaka, Nobuo Mishima, Hiroshi Wakuya, Yukuo Hayashida, Yasuhisa Okazaki, Keiko Kitagawa, Sun-Gyu Park, Yong-Sun Oh
  
• Implementation of information sharing on a Hazard Map Creation Support System in a Traditional Local Town;　2016/05
  ANNOUNCEMENT INFO.;　Proceedings of 2016 KoCon Spring Conference: Convergence Contents Vol.14, No1., 237-238
  AUTHOR;　Shun Kozaki, Yasuhisa Okazaki, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Prototype Evaluation of Hazard Map Creation Support System for Traditional Towns with Local Heritage;　2016/03
  ANNOUNCEMENT INFO.;　, 第４分冊, pp.469-470
  AUTHOR;　Yasuhisa Okazaki, Seina Mori, Nobuo Mishima
  
• Implementation of Information Sharing on a Regional Hazard Map Creation Support System in a Traditional Local Town by Using a Web Server;　2016/03
  ANNOUNCEMENT INFO.;　, pp149-140
  AUTHOR;　Shun KOZAKI， Seina MORI，Yasuhisa OKAZAKI， Nobuo MISHIMA
  
• Improvement of the Handwriting Kanj iLearning Support System for Dysgraphia Children;　2016/03
  ANNOUNCEMENT INFO.;　, pp157-158
  AUTHOR;　Yoshikatsu YAMAMOTO， Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Design Strategy on the Area Creation for Fire Spread Prevention in a Traditional Village with Thatched Houses;　2015/12
  ANNOUNCEMENT INFO.;　ICCC2015 International Conference on Convergence Content, 117-118
  AUTHOR;　Takuji Umegane, Daisuke Uchida, Nobuo Mishima, Hiroshi Wakuya, Yasuhisa Okazaki, Yukuo Hayashida, Keiko Kitagawa, Hwang-woo Noh, Byung-won Min, Sun-gyu Park, Yong-sun Oh
  
• Usability of Hazard Map Creation Support System for Traditional Towns with Local Heritage;　2015/12
  ANNOUNCEMENT INFO.;　ICCC2015 International Conference on Convergence Content, 125-126
  AUTHOR;　Seina Mori, Yasuhisa Okazaki, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Improvement of an Integrated Monitoring System for Constructional Structures Based on Mobile Cloud in Traditional Towns with Local Heritage;　2015/12
  ANNOUNCEMENT INFO.;　ICCC2015 International Conference on Convergence Content, 129-130
  AUTHOR;　Byung-Won Min, Yong-Sun Oh, Nobuo Mishima, Yasuhisa Okazaki
  
• Development of a hazard map creation support system with community participation type using positional information;　2015/05
  ANNOUNCEMENT INFO.;　Proceedings of 2015 KoCon Spring Conference, 33-34
  AUTHOR;　Seina Mori, Yasuhisa Okazaki, Hiroshi Wakuya, Nobuo Mishima, Yukuo Hayashida, Byung-Won Min
  
• Space Analysis of a Traditional Town for Designing Evacuation Routes considering Probability of Building Collapse;　2015/05
  ANNOUNCEMENT INFO.;　Proceedings of 2015 KoCon Spring Conference, 29-30
  AUTHOR;　Yutaro Hidaka, Nobuo Mishima, Hiroshi Wakuya, Yukuo Hayashida, Yasuhisa Okazaki, Keiko Kitagawa, Sun-gyu Par , Yong-sun Oh
  
• Concept Design for Measurement against Large Fire Spreading based on Building Database of a Folk Culture Village;　2015/05
  ANNOUNCEMENT INFO.;　Proceedings of 2015 KoCon Spring Conference, 43-44
  AUTHOR;　Takuji Umegane, Daisuke Uchida, Nobuo Mishima, Hiroshi Wakuya, Yasuhisa Okazaki, Yukuo Hayashida, Keiko Kitagawa, Sun-gyu Park, Yong-sun Oh
  
• Evaluation Experiment of Information Presentation Method Based on Problem Levels and Learners' Subjective Evaluation;　2015/03
  ANNOUNCEMENT INFO.;　Proceedings of The 2015 IEICE General Conference, 187
  AUTHOR;　Yasuhisa OKAZAKI, Kouhei NISHIMURA, and Atsushi YOSHIKAWA
  
• Comparison between classes with blackboard and slide in focusing explanation patterns;　2014/09
  ANNOUNCEMENT INFO.;　The 39th Annual Conference of JSiSE, 409-410
  AUTHOR;　Yasuhisa OKAZAKI, Natsumi KATSUKI, Atushi YOSHIKAWA
  
• Application development of learning plans based on quantity of study with Android;　2014/03
  ANNOUNCEMENT INFO.;　, 5-6
  AUTHOR;　Seina MORI, Hisaharu TANAKA, Yasuhisa OKAZAKI
  
• Detection and Prohibition of NAT for Network User Authentication Gateway System“Opengate”;　2013/12
  ANNOUNCEMENT INFO.;　The First International Symposium on Computing and Networking
  AUTHOR;　Mitsuhiro Suenaga, Hisaharu Tanaka, Makoto Otani,Yasuhisa Okazaki, Kenzi Watanabe
  
• Development of a Kanji Handwriting Learning Support System with Differentiated Instruction to Dysgraphia Children;　2013/11
  ANNOUNCEMENT INFO.;　Proceedings of the 21st International Conference on Computers in Education (ICCE2013), 466-468
  AUTHOR;　Tomomi INOUE, Rimi NAKAMURA, Noriko NAKASHIMA, Takaaki SONODA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Japanese Pronunciation Learning Support System with Pronunciation Automatic Evaluation Function by Speech Recognition;　2013/11
  ANNOUNCEMENT INFO.;　Proceedings of the 21st International Conference on Computers in Education (ICCE2013), 794-796
  AUTHOR;　Satoru MATSUNAGA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Comparison of the number of characters presented in lessons with a blackboard and lessons with presentation slides;　2013/09
  ANNOUNCEMENT INFO.;　Proceedings of the 38th Annual Conference of Japanese Society for Information and Systems in Education, 111-112
  AUTHOR;　Yasuhisa OKAZAKI, Hisaharu TANAKA, Kenzi WATANABE, Atushi YOSHIKAWA
  
• Eye movement analysis of the writing processes watching by using the eye tracker;　2013/03
  ANNOUNCEMENT INFO.;　JSiSE Research Report, 27, 6, 243-248
  AUTHOR;　Yasuhisa OKAZAKI, Senju NOGUCHI, Hisaharu TANAKA, Kenzi WATANABE, Atsushi YOSHIKAWA
  
• Development of a Learning Content Management Tool for a Kanji Learning Support System with Handwriting;　2012/12
  ANNOUNCEMENT INFO.;　International Conference on Convergence Content(ICCC 2012), 103-104
  AUTHOR;　Tomomi Inoue, Rimi Nakamura, Noriko Nakashima, Takaaki Sonoda, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki
  
• Development of a Japanese Pronunciation Learning Support System with Learning Course Depending on a Level and the Characteristics of the Learner;　2012/12
  ANNOUNCEMENT INFO.;　International Conference on Convergence Content(ICCC 2012), 111-112
  AUTHOR;　Satoru Matsunaga, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki
  
• Development of a Japanese Learning Support System Using Mobile Speech Recognition and Synthesis;　2012/12
  ANNOUNCEMENT INFO.;　International Conference on Convergence Content(ICCC 2012), 143-144
  AUTHOR;　Shinya Toyoda,　Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki
  
• A Development and an Evaluation of Mouse System using Chin Controller of Electric Wheelchair;　2012/09
  ANNOUNCEMENT INFO.;　
  AUTHOR;　Toshimasa Tanioka, Shigenori Yamada, Yasuhisa Okazaki, Kenzi Watanabe, Hiroki Kondo
  
• 携帯端末を用いた身近な自然の観察・調査支援活動システムの開発;　2012/09
  ANNOUNCEMENT INFO.;　, 158
  AUTHOR;　
  
• Development of a Field Work Type Topographical Map Experiential Learning Support Syste;　2012/09
  ANNOUNCEMENT INFO.;　 EIDWT2012 : Third International Conference on Emerging Intelligent Data and Web Technologies, 250-254
  AUTHOR;　Takaaki Fukuda, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki
  
• HPT : A Prototype of an Educational Presentation Tool for Better Understanding;　2012/05
  ANNOUNCEMENT INFO.;　, 191-192
  AUTHOR;　Yasuhisa Okazaki, Akihiro Hosoki, Hisaharu Tanaka, Kenzi Watanabe
  
• Development of a Japanese Pronunciation Learning Support System with Learning Courses for Native Languages -Evaluation of Pronunciation by Using a Japanese Speech Recognition System Named Julius -;　2012/03
  ANNOUNCEMENT INFO.;　, 188-189
  AUTHOR;　Satoru MATSUNAGA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of the Coordinates Suggestion System with Friendly Interface for Beginners Using the iPad;　2012/03
  ANNOUNCEMENT INFO.;　, 192-193
  AUTHOR;　Hiroaki MORI， Hisaharu TANAKA， Kenzi WATANABE， Yasuhisa OKAZAKI
  
• Development of Notetaking Instruction System with Handwriting Interface;　2011/11
  ANNOUNCEMENT INFO.;　T. Hirashima et al. (Eds.) (2011). Proceedings of the 19th International Conference on Computers in Education., 336-338
  AUTHOR;　Shunsuke NAKAMURA, Hisaharu TANAKA,Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a New Presentation Tool for Cognitive Enhancement by Controlling the Whole Writing Processes;　2011/11
  ANNOUNCEMENT INFO.;　, 24-26
  AUTHOR;　Akihiro HOSOKI, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Presentation Tool with Replaying Handwriting Processes;　2011/09
  ANNOUNCEMENT INFO.;　Proceedings of the 36th Annual Conference of Japanese Society for Information and Systems in Education, 244-245
  AUTHOR;　Akihiro Hosoki, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki
  
• Development of Notetaking Instruction System with Handwriting Interface;　2011/09
  ANNOUNCEMENT INFO.;　Proceedings of the 36th Annual Conference of Japanese Society for Information and Systems in Education, 146-147
  AUTHOR;　Shunsuke Nakamura, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki
  
• 液晶ペンタブレットを用いた漢字学習支援システムの開発（２）～ペンの動きと筆圧による手書きストローク認識の定量的評価～;　2011/09
  ANNOUNCEMENT INFO.;　, 244-245
  AUTHOR;　
  
• 手書き過程を再現するプレゼンテーションツールの開発;　2011/09
  ANNOUNCEMENT INFO.;　, 293-293
  AUTHOR;　
  
• 手書きインタフェースを用いたノートのレイアウト指導システムの開発;　2011/09
  ANNOUNCEMENT INFO.;　, 294-294
  AUTHOR;　
  
• モバイル端末を利用した地形図学習支援システムの開発;　2011/09
  ANNOUNCEMENT INFO.;　, 297-297
  AUTHOR;　
  
• 発話障害のある肢体不自由者のための音声による文字入力とPC操作を可能にするシステム〜新たな音声認 識ソフトウェアによる展開〜;　2011/09
  ANNOUNCEMENT INFO.;　, 300-300
  AUTHOR;　
  
• 周辺のトンボ情報検索機能を備えたトンボ図鑑iOSアプリの開発;　2011/09
  ANNOUNCEMENT INFO.;　, 301-301
  AUTHOR;　
  
• Development of a dragonfly picture book using iPhone;　2011/03
  ANNOUNCEMENT INFO.;　, 296-297
  AUTHOR;　Yukihiko SATOU, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Topographical Map Learning Support System Using Android;　2011/03
  ANNOUNCEMENT INFO.;　, 294-295
  AUTHOR;　Takaaki,FUKUDA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Analysis of Regular Examination Based on Test Theory and It's Application;　2011/03
  ANNOUNCEMENT INFO.;　, 292-293
  AUTHOR;　Tomoaki MATSUTA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Improvement of a Kanji Learning System with Handwriting for Dysgraphia Children -Implementation of Kanji Data Registration Function-;　2011/03
  ANNOUNCEMENT INFO.;　, 190-191
  AUTHOR;　Tomomi INOUE， Rimi NAKAMURA， Noriko NAKAZIMA， Takaaki SONODA, Hisaharu TANAKA， Kenzi WATANABE， Yasuhisa OKAZAKI
  
• Development of a dragonfly picture book for iOS with an information sharing function of dragonfies around users;　2011/03
  ANNOUNCEMENT INFO.;　TECHNICAL REPORT OF IEICE., 111, 473, 143-148
  AUTHOR;　Yukihiko SATOU, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• 液晶ペンタブレットを用いた漢字学習支援システムの開発（1） ～漢字書字困難児の書字動機の向上を主眼として～;　2010/10
  ANNOUNCEMENT INFO.;　, 658-659
  AUTHOR;　
  
• 筆圧を含むオンライン手書き情報を用いた平仮名学習支援システムの改良;　2010/09
  ANNOUNCEMENT INFO.;　, 330
  AUTHOR;　
  
• 書字困難児を対象とした漢字手書き学習支援システムの開発;　2010/09
  ANNOUNCEMENT INFO.;　, 514
  AUTHOR;　
  
• 書字困難児を対象とした漢字手書き学習支援システムの開発;　2010/09
  ANNOUNCEMENT INFO.;　, 514-514
  AUTHOR;　
  
• Equation Representation of Geometric Relation for an Automated Proof System of Elementary Geometry Theorem by Algebraic Method;　2010/08
  ANNOUNCEMENT INFO.;　Proceedings of the 35th Annual Conference of Japanese Society for Information and Systems in Education, 483-484
  AUTHOR;　Hisaharu TANAKA, Yasuhisa OKAZAKI, Kenzi WATANABE
  
• Development of Learning Supporting System with Cellular Phone -Practice of ESD about Dietary Education-;　2010/03
  ANNOUNCEMENT INFO.;　, 247-248
  AUTHOR;　Ryouhei IWAHASHI, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Learning Support System with Portable Game Machines -Structure and work of leafs learnt with observation and experiment-;　2010/03
  ANNOUNCEMENT INFO.;　, 249-250
  AUTHOR;　Yui NAGAE, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Implementation of a Graded Screen Output Function as PDF in the Handwriting Marking Support System for Report Written on the Word Processor;　2010/03
  ANNOUNCEMENT INFO.;　, 251-252
  AUTHOR;　Yuichiro TSUJI, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Implementation of Learning Functions in Consideration of Native Language Interference in the Japanese Pronunciation Learning Support System;　2010/03
  ANNOUNCEMENT INFO.;　, 253-254
  AUTHOR;　Shunsuke NAKAMURA, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• Development of a Presentation Tool with Replay Function of Brush Strokes -Implementation of Brush Strokes Replay and Figure Drawing Function-;　2010/03
  ANNOUNCEMENT INFO.;　, 255-256
  AUTHOR;　Akihiro HOSOKI, Hisaharu TANAKA, Kenzi WATANABE, Yasuhisa OKAZAKI
  
• 発話障害のある肢体不自由者のための音声による文字入力と PC 操作を可能にするシステム～発音を登 録するツールの開発～;　2009/09
  ANNOUNCEMENT INFO.;　
  AUTHOR;　Toshimasa Tanioka,Yasuhisa Okazaki, Kenzi Watanabe, Hiroki Kondo
  
• Improvement of Hiragana Learning Support System with Recognition of “ Tome, Hane and Harai ”;　2009/04
  ANNOUNCEMENT INFO.;　, 173-176
  AUTHOR;　Takeo YOSHINO, Hisaharu TANAKA, Yasuhisa OKAZAKI, Kenzi WATANABE
  
• Development of "four-character idiom" Learning Support System with Handwriting Recognition;　2009/03
  ANNOUNCEMENT INFO.;　, 171-172
  AUTHOR;　Sho MITSUYASU,Hisaharu TANAKA,Yasuhisa OKAZAKI,Kenzi WATANABE
  
• Development of a Mobile Quiz Authoring System for Supporting Fieldwork Learning;　2009/03
  ANNOUNCEMENT INFO.;　Proceedings of International Workshop on Mobile and Ubiquitous Learning Environments (MULE2009)
  AUTHOR;　Makiko Takenaka, Masahiko Ohkubo, Kazuhiro Yasutani, Yasuhisa Okazaki
  
• The Ubiquitous Environment House for Observational Learning in Science Education;　2009/03
  ANNOUNCEMENT INFO.;　International Workshop on Virtual Environment and Network-Oriented Applications (VENOA 2009), 989-994
  AUTHOR;　Kenzi Watanabe, Shigenori Yamada, Makoto Otani, Yasuhisa Okazaki
  
• Content-based Navigation in Web-based Learning Applications;　2008/10
  ANNOUNCEMENT INFO.;　Proceedings of The 16th International Conference on Computers in Education (ICCE2008), 557-564
  AUTHOR;　Diana Purwitasari, Yasuhisa Okazaki and Kenzi Watanabe
  
• Development of a Handwriting Marking System for On-line Reports;　2008/10
  ANNOUNCEMENT INFO.;　Proceedings of The 16th International Conference on Computers in Education (ICCE2008), 593-594
  AUTHOR;　Yasuhisa OKAZAKI, Megumi YAMATE, Takuya TSURUMARU and Kenzi WATANABE
  
• A Construction and Practice of a Synchronous Remore Class Environment;　2008/09
  ANNOUNCEMENT INFO.;　Proceedings of the 33rd Annual Conference of Japanese Society for Information and Systems in Japan, 198-199
  AUTHOR;　Kiyoshi YONEMITSU, Mitsuhiro TAKASAKI, Yasuhisa OKAZAKI, Hideyuki NOGUCHI, Makoto OTANI, Kazuhiro SUMI, Shigeru HOYASHITA, Hiroki KONDO
  
• A Prototype of Visual Dyslexia Screening Test System;　2008/03
  ANNOUNCEMENT INFO.;　
  AUTHOR;　Hiroyuki NAKAFUJI, Yasuhisa OKAZAKI, Kenzi WATANABE, Takaaki SONODA
  
• A Prototype of Visual Dyslexia Screening Test System;　2008/03
  ANNOUNCEMENT INFO.;　Proceedings of the 2008 IEICE General Conference A-19-11
  AUTHOR;　Hiroyuki NAKAFUJI, Yasuhisa OKAZAKI, Kenzi WATANABE, Takaaki SONODA
  
• Development of a Hiragana Learning Support System with On-line Stroke Feature Detection;　2007/11
  ANNOUNCEMENT INFO.;　The 15th International Conference on Computers in Education(ICCE2007) Supplementary Proceedings, 27-30
  AUTHOR;　KAWADA Kohe, OKAZAKI Yasuhisa, WATANABE Kenzi
  
• Development of a Handwriting Marking Support System for Reports Written on the Word Processor;　2007/09
  ANNOUNCEMENT INFO.;　, 370-370
  AUTHOR;　OKAZAKI Yasuhisa, YAMATE Megumi, WATANABE Kenzi
  
• Development of Hiragana learning support system using on-line stroke data;　2007/09
  ANNOUNCEMENT INFO.;　, 65-68
  AUTHOR;　KAWADA Kouhei, OKAZAKI Yasuhsa, WATANABE Kenzi
  
• An educational system for multiplication table with spoken dialogue;　2007/09
  ANNOUNCEMENT INFO.;　, 69-72
  AUTHOR;　FURUKIDO Toru, OKAZAKI Yasuhisa, WATANABE Kenzi
  
• A Study on Web Resources' Navigation for e-Learning: Usage of Fourier Domain Scoring on Web Pages Ranking Method;　2007/09
  ANNOUNCEMENT INFO.;　The Second International Conference on Innovative Computing, Information and Control (ICICIC2007) B02-06
  AUTHOR;　Diana Purwitasari, Yasuhisa Okazaki and Kenzi Watanabe
  
• An Intelligent Tutoring System with Error Based Translation in Learning Japanese Particles for Indonesians;　2007/07
  ANNOUNCEMENT INFO.;　8th International Conference on Information Technology Based Higher Education and Training,
  AUTHOR;　Saida Ulfa, Yasuhisa Okazaki, Yasuhiro Hieida, Toshihiro Hayashi, Kenzi Watanabe, Shin-ichi Tadaki
  
• 国立大学におけるe ラーニングシステムの構築と実践;　2006/11
  ANNOUNCEMENT INFO.;　, 115-118
  AUTHOR;　
  
• 発表・討論を組み合わせたブレンディッドラーニングの実践;　2006/11
  ANNOUNCEMENT INFO.;　, 247-248
  AUTHOR;　
  
• Error Based Translation in Learning Japanese Particles for Indonesian;　2006/11
  ANNOUNCEMENT INFO.;　, 1097-1098
  AUTHOR;　Saida Ulfa, Yasuhisa OKAZAKI, Yasuhiro HIEIDA, Toshihiro HAYASHI, Kenzi WATANABE, Shin-ichi TADAKI
  
• 音声対話と手書き入力を組み合わせたひらがな学習支援システムの開発－音声対話とアニメーションを用いたインタフェースの試作－;　2006/09
  ANNOUNCEMENT INFO.;　, 375-376
  AUTHOR;　
  
• 音声対話可能なかけ算九九学習支援システムの開発～学習者に適応した学習モードの提案～;　2006/09
  ANNOUNCEMENT INFO.;　, 373-374
  AUTHOR;　
  
• 学習者の忘却を考慮に入れた学習量計算式の提案;　2006/09
  ANNOUNCEMENT INFO.;　, 350-350
  AUTHOR;　
  
• Design and Implementation of Spoken Dialogue Based Multiplication Table Learning Support System;　2005/12
  ANNOUNCEMENT INFO.;　Towrads Sustainable and Scalable Educational Innovations by the Learning Sciences (C.-K.-Looi et al. eds, ICCE2005), 844-847 (2005), 844-847
  AUTHOR;　Yasuhisa Okazaki, Hiroyuki Egashira, Kenzi Watanabe, Hiroki Kondo
  
• 発話障害者のある肢体不自由者のための音声入力支援システム～音声認識率の改善～;　2005/09
  ANNOUNCEMENT INFO.;　, 464
  AUTHOR;　^M 谷岡稔真 ^D 江頭広幸
  
• 発話障害者のための音声入力支援システム;　2005/09
  ANNOUNCEMENT INFO.;　, 74-75
  AUTHOR;　
  
• 多視点動画と３画面マルチモニタによる個人学習環境の開発;　2005/08
  ANNOUNCEMENT INFO.;　, 27-28
  AUTHOR;　^D 中村隆敏
  
• A Pen-based Handwriting Interface for Algebraic Expressions;　2005/08
  ANNOUNCEMENT INFO.;　Conference on Applications of Computer Algebra (ACA) 2005, p.62, 62
  AUTHOR;　Xiang Yang Feng, Yasuhisa Okazaki, Hiroki kondo
  
• User adaptive on-line handwriting recognition by DDCPM method in a WWW-based Intelligent Algebraic Calculation Tutoring System;　2004/12
  ANNOUNCEMENT INFO.;　Proc.of ICCE 2004, 1707-1711 (2004), 1707-1711
  AUTHOR;　Yasuhisa Okazaki, Xiang Yang Feng, Masayoshi Okamoto, Hiroki Kondo
  
• Gesture-based Expression Editing in an On-line Handwriting Interface for an Intelligent Algebraic Tutoring System;　2004/12
  ANNOUNCEMENT INFO.;　Proc.of ICCE 2004, 1499-1507 (2004), 1499-1507
  AUTHOR;　Xiang Yang Feng, Yasuhisa Okazaki, Masayoshi Okamoto, Hiroki Kondo
  
• 小学校算数の式の計算を対象としたWWW上のオンライン手書き数式入力における数字・記号の認識評価;　2004/09
  ANNOUNCEMENT INFO.;　, 909-910
  AUTHOR;　
  
• 小学校算数の式の計算を対象としたWWW上のオンライン手書き数式入力における数字・記号の認識評価;　2004/09
  ANNOUNCEMENT INFO.;　, 909-910
  AUTHOR;　
  
• Stroke Segmentation and Symbol Identification in On-line Handwriting Mathematical Expressions for a WWW-based Intelligent Tutoring System;　2003/12
  ANNOUNCEMENT INFO.;　Proceedings of ICCE2003, 715-718 (2003), 715-718
  AUTHOR;　Yasuhisa Okazaki, Xiang Yang Feng, Masayoshi Okamoto, Hiroki Kondo
  
• DVTSを用いた板書型遠隔講義のための静止画遠隔提示システムの実現と評;　2003/09
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 数式の階層構造を反映した木構造の導入とその差異を利用した式変形過程認識システムの開発;　2003/08
  ANNOUNCEMENT INFO.;　, 271-272
  AUTHOR;　
  
• 高精細映像を利用した板書型遠隔授業の到達点;　2003/08
  ANNOUNCEMENT INFO.;　, 155-156
  AUTHOR;　
  
• 音声対話を用いたかけ算九九学習支援システムの試作;　2003/08
  ANNOUNCEMENT INFO.;　, 127-128
  AUTHOR;　
  
• 発話障害のある肢体不自由者のための音声による入力支援システムの開発;　2003/03
  ANNOUNCEMENT INFO.;　, 9-16
  AUTHOR;　
  
• A Java Based On-line Handwriting Interface for an Intelligent Algebraic Calculation Tutoring System;　2002/12
  ANNOUNCEMENT INFO.;　Proc.of ICCE2002, 2, 1285-1286
  AUTHOR;　Y.Okazaki,X.Y.Feng,M.Okamoto,H.Kondo
  
• DVTSを用いた板書型遠隔講義と静止画遠隔提示システムの実現;　2002/12
  ANNOUNCEMENT INFO.;　, 49-54
  AUTHOR;　
  
• WWWを利用したオンライン書き数式入力インタフェースにおける数式編集機能の実現;　2002/11
  ANNOUNCEMENT INFO.;　, 563-564
  AUTHOR;　
  
• Pen-based Expression Editing in On-line Handwriting Mathematical Expression Input Interface;　2002/09
  ANNOUNCEMENT INFO.;　, 482
  AUTHOR;　X.Y.Feng,Y.Okazaki,M.Okamoto,H Kondo
  
• 発話障害のある肢体不自由者のための音声による文字入力支援システム;　2002/09
  ANNOUNCEMENT INFO.;　, 475
  AUTHOR;　
  
• 知的教育システムのための強調発話における知覚レベルと韻律変化の分析;　2002/09
  ANNOUNCEMENT INFO.;　, 481
  AUTHOR;　
  
• 板書型遠隔講義のためのDVTS静止画遠隔提示システムの実現;　2002/09
  ANNOUNCEMENT INFO.;　, 474
  AUTHOR;　
  
• WWW上での手書き数式入力インタフェースの実現とその文字認識評価;　2002/09
  ANNOUNCEMENT INFO.;　, 3, 151-152
  AUTHOR;　
  
• 高精細映像を用いた板書型遠隔講義のための黒板画像遠隔提示システムの実現と展開;　2002/08
  ANNOUNCEMENT INFO.;　, 205-206
  AUTHOR;　
  
• WWW上のオンライン手書き数式入力インタフェースにおける文字認識評価;　2002/08
  ANNOUNCEMENT INFO.;　, 273-274
  AUTHOR;　
  
• Recognition of Handwritten Mathematical Expressions in an ITS for Algebraic Calculations;　1999/11
  ANNOUNCEMENT INFO.;　ADVANCED RESEARCH IN COMPUTERS AND COMMUNICATIONS IN EDUCATION (Proc. of ICCE99), 1, 824-827
  AUTHOR;　Yasuhisa Okazaki, Tomohiro Imafuku and Hiroki Kondo
  
• FRONTIER: An Application of a Pen Based Interface to an ITS for Guiding Fraction Calculation;　1999/08
  ANNOUNCEMENT INFO.;　Proc. of 8th International Conference on Human-Computer Interaction HCI99, 238-242
  AUTHOR;　Kenzi Watanabe, Teisuke Yamaguchi, Hiroyuki Egashira, Joe Ito, Yasuhisa Okazaki, Hiroki Kondo, Masayoshi Okamoto and Takatoshi Yoshikawa
  
• How to Integrate Scattered Hyperdocuments on the WWW as Resources for Inquiry Learning in Class;　1998/10
  ANNOUNCEMENT INFO.;　Proc. of The International Conference on Computers in Education ICCE98, 1, 396-404
  AUTHOR;　Yasuhisa Okazaki, Masatoyo Ohshima, Tomoko Okajima, Kenzi Watanabe and Hiroki Kondo
  
• Pen Based User Interface for an ITS on the WWW Clinet: Handwriting character recognition with Java applet;　1998/10
  ANNOUNCEMENT INFO.;　Proc. of The International Conference on Computers in Education ICCE98, 2, 324-327
  AUTHOR;　Joe Itoh, Yasuhisa Okazaki, Kenzi Watanabe, Masayoshi Okamoto and Hiroki Kondo
  
• An Implementation of Individualized Tutoring in the WWW based ITS for Guiding Differential Calculations;　1998/06
  ANNOUNCEMENT INFO.;　Proceedings of ED-MEDIA 98, 1957
  AUTHOR;　Yasuhisa Okazaki, Kenzi Watanabe and Hiroki Kondo
  
• An Implementation of the Pen Based Interface for an ITS for Guiding Fraction Calculation;　1997/12
  ANNOUNCEMENT INFO.;　Proc. of The International Conference on Computers in Education ICCE97, 504-511
  AUTHOR;　Teisuke Yamaguchi, Kenzi Watanabe, Yasuhisa Okazaki, Hirofumi Nakahara, Yasutaka Ikeda, Joe Ito, Hiroki Kondo, Msayoshi Okamoto, Takatoshi Yoshikawa and Hiroshi Horii:
  
• Global educational database on the WWW and its application in school;　1997/11
  ANNOUNCEMENT INFO.;　Proc. of WebNet 97, 801
  AUTHOR;　Masatoyo Ohshima, Yasuhisa Okazaki, Hiroshi Nokita, Hidekatsu Hara, Hisaharu Tanaka, Hirofumi Momii, Kenzi Watanabe and Hiroki Kondo
  
• An ITS for Guiding Fraction Calculation using a Pen-Computer -- Handwriting Character Input Interface and Its Evaluation --;　1997/07
  ANNOUNCEMENT INFO.;　Proceedings of ED-MEDIA 97, 1422-1423
  AUTHOR;　Kenzi Watanabe, Hirotaka Sasaguri, Yasuhisa Okazaki, Teisuke Yamaguchi, Joe Ito, Toshiaki Tasaki,Hiroki Kondo, Masayoshi Okamoto, Takatoshi Yoshikawa and Hiroshi Horii
  
• WWW Based ITS for Guiding Differential Calculations: Individualized Tutoring Mechanism in the WWW Framework;　1996/12
  ANNOUNCEMENT INFO.;　Proceedings of International Symposium on Educational Revolution with Internet(ERI'96), 65-71
  AUTHOR;　Yasuhisa Okazaki, Kenzi Watanabe and Hiroki Kondo
  
• The Global Classroom Project -- An Educational Trial of the Internet with Multimedia --;　1995/06
  ANNOUNCEMENT INFO.;　WORLD CONFERENCE ON EDUCATIONAL MULTIMEDIA AND HYPERMEDIA", ED - MEDIA 95, 671-676
  AUTHOR;　Kenzi Watanabe, Yasuhisa Okazaki, Hirofumi Eto and Hiroki Kondo
  
• Courseware knowledge and recognition of strategies in an ITS for guiding fraction calculation;　1992/09
  ANNOUNCEMENT INFO.;　THE SECOND PACIFIC RIM INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE PRICAI'92, 464-469
  AUTHOR;　Hiroki Kondo,Yasuhisa Okazaki, Kenzi Watanabe and Shin-ichi Tadaki