People
Kaori Ikematsu Senior Chief Researcher, LY Corporation Research
Kaori Ikematsu is a Senior Chief Researcher at LY Corporation, where she is a member of LY Corporation Research. She was an Assistant Professor at the Research Institute of Electrical Communication, Tohoku University, from 2020 to 2025. Since 2025, she has also been serving as a Visiting Researcher at the Center for Interdisciplinary AI and Data Science, Ochanomizu University. She received her Ph.D. in Computer Science from Ochanomizu University in 2019. Her primary research field is Human-Computer Interaction (HCI), with a particular focus on input/output interfaces for smart devices.
Awards
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2025.2.3Information Processing Society of Japan 2024 IPSJ Research and Engineering Award
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2022.11.4The journal of the Society for Art and Science The award of the journal of the Society for Art and Science Volume. 20
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2021.12.10The 29th Workshop on Interactive Systems and Software Best Paper Award
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2019.9.28The 27th Workshop on Interactive Systems and Software best presentation award
Publications
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- JOURNAL (INTERNATIONAL)
- Leveraging Screen-Integrated Speakers for Hand-Pose Recognition in Mobile Interfaces
- Kaori Ikematsu*, Kunihiro Kato* (Tokyo University of Technology), *co-1st authors
- International Journal of Human–Computer Interaction
- December 23, 2025
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- JOURNAL (DOMESTIC)
- BodSockets:スマホソケット型インタフェースを用いたスマートフォンの背面領域を活用した操作手法の提案
- 日下部 完 (北海道大学), 池松 香, 坂本 大介 (北海道大学), 小野 哲雄 (京都橘大学)
- 情報処理学会 論文誌ジャーナル
- December 15, 2025
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- CONFERENCE (INTERNATIONAL)
- Preliminary Study on the Effects of On-Screen Tactile Feedback on Virtual Joystick Interaction
- Kaoru Shirane (University of Tsukuba), Riku Tsunoda (University of Tsukuba), Hiroki Matsuda (University of Tsukuba), Yuto Wada (University of Tsukuba), Takumi Masuda (University of Tsukuba), Tomohiro Honda (University of Tsukuba), Kaori Ikematsu, Buntarou Shizuki (University of Tsukuba)
- The 37th Australian Conference on Human-Computer Interaction
- November 28, 2025
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- CONFERENCE (INTERNATIONAL)
- Context-Preserving Content Replacement for Privacy Protection in Screen Sharing with Generative AI
- Rimi Makita (Ochanomizu University), Kaori Ikematsu, Yuki Igarashi (Ochanomizu University)
- The ACM Symposium on User Interface Software and Technology
- September 27, 2025
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- CONFERENCE (INTERNATIONAL)
- Passive Attachments for Back-of-Device Interaction via Binary Touch Sequences
- Kaori Ikematsu, Kunihiro Kato (Tokyo University of Technology)
- The ACM Symposium on User Interface Software and Technology
- September 27, 2025
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- CONFERENCE (INTERNATIONAL)
- ReflecTrace: Hover Interface using Corneal Reflection Images Captured by Smartphone Front Camera
- Yudai Nakamura (Keio University), Kaori Ikematsu, Naoto Takayanagi (Keio University), Kunihiro Kato (Tokyo University of Technology), Yuta Sugiura (Keio University)
- The ACM Symposium on User Interface Software and Technology
- September 27, 2025
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- CONFERENCE (INTERNATIONAL)
- Comparative Evaluation of Visual Obfuscation Methods for Protecting Private Information in Screen Sharing
- Rimi Makita (Ochanomizu University), Mizuki Ishida (Ochanomizu University), Kaori Ikematsu, Yuki Igarashi (Ochanomizu University)
- The ACM International Conference on Mobile Human-Computer Interaction
- September 21, 2025
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- JOURNAL (INTERNATIONAL)
- Target-Aware Double-Tap-to-Zoom Technique for Mobile Devices
- Kaori Ikematsu, Kunihiro Kato (Tokyo University of Technology)
- International Journal of Human–Computer Interaction
- August 01, 2025
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- JOURNAL (INTERNATIONAL)
- Investigation of Smartphone Grasping Posture Detection Method Using Corneal Reflection Images Through a Crowdsourced Experiment
- Kaori Ikematsu*, Xiang Zhang* (Keio University), Kunihiro Kato (Tokyo University of Technology), Yuta Sugiura (Keio University), *co-1st authors
- International Journal of Human–Computer Interaction
- June 25, 2025
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- CONFERENCE (DOMESTIC)
- スマートフォン利用時の手の疲労度推定
- 田島 孔明 (慶應義塾大学), 池松 香, 礒本 俊弥, 加藤 邦拓 (東京工科大学), 杉浦 裕太 (慶應義塾大学)
- 第29回 一般社団法人情報処理学会シンポジウム インタラクション2025
- March 02, 2025