Context recognition based on behavior analysis of touch operation and its application
| Project/Area Number |
26700007
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Information network
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
Arakawa Yutaka 奈良先端科学技術大学院大学, 情報科学研究科, 准教授 (30424203)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Fiscal Year 2017: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2016: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
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| Keywords | 行動認識 / コンテキスト認識 / タッチ操作 / スマートフォン / ピエゾ素子 / 環境発電 / スマートセンサ情報システム / ユーザインターフェース / 感情認識 / センサ / センシング / コンテキスト |
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| Outline of Final Research Achievements |
This research aims to recognize the user context by using a smartphone. We proposed to utilize a touch panel, which is generally an input/output device, as a sensor for recognizing the context of the user from behaviors appearing in the touch operation. First of all, we developed a system called Touch Analyzer that can capture all the touch operation of any applications on a smartphone and showed that it could be acquired with nearly 100% precision. Then, we proposed an algorithm for identifying the holding style of users. Ultimately, we showed that if the length information of the user's finger is known, eight holding styles can be identified with an accuracy of 96.5%.
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Report
(5 results)
Research Products
(37 results)
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[Presentation] Sensing thermal stress at office workplaces2016
Author(s)
Sabine Hoffmann, Helga Tauscher, Andreas Dengel, Shoya Ishimaru, Sheraz Ahmed, Jochen Kuhn, Carina Heisel, Yutaka Arakawa
Organizer
The Fifth International Conference on Human-Environment System (ICHES 2016)
Place of Presentation
名古屋大学、愛知県名古屋市
Year and Date
2016-10-29
Related Report
Int'l Joint Research
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