| Presentation | 2019-11-01 Improved sound analysis system for handy-terminal Koki Nozaki, Toshimasa Aso, Hisayuki Kurokawa, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes improvement of sound analysis system for handy-terminal. This system acquires picking time independent of WMS. Firstly, process of dividing frequency spectrum and process of reducing false positive are introduced to the conventional method. The former process divides frequency spectrum and calculates correlation coefficients. The latter process reduces false positive by using the maximum value. Secondly, performance of the improved system is evaluated. Results show that its accuracy increased by approximately 30%. Thirdly, there is no big difference in a result, whether a subject uses handy-terminal with the hand wearing a smart watch or not. Fourthly, performance comparison between subjects shows that the accuracy is wider than the sensitivity. Therefore, it is possible that these processes can improve sound analysis system for handy-terminal. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Warehouse Work / Work Measurement / Work Sound / Smartwatch |
| Paper # | ISEC2019-64,SITE2019-58,LOIS2019-23 |
| Date of Issue | 2019-10-25 (ISEC, SITE, LOIS) |
| Conference Information | |
| Committee | ISEC / SITE / LOIS |
|---|---|
| Conference Date | 2019/11/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shiho Moriai(NICT) / Tetsuya Morizumi(Kanagawa Univ.) / Tomohiro Yamada(NEL) |
| Vice Chair | Shoichi Hirose(Univ. of Fukui) / Tetsuya Izu(Fujitsu Labs.) / Masaru Ogawa(Kobe Gakuin Univ.) / Takushi Otani(Kibi International Univ.) / Toru Kobayashi(Nagasaki Univ.) |
| Secretary | Shoichi Hirose(NICT) / Tetsuya Izu(Tsukuba Univ.) / Masaru Ogawa(Toyo Eiwa Univ.) / Takushi Otani(KDDI Research) / Toru Kobayashi(Research Organization of Information and Systems) |
| Assistant | Dai Yamamoto(Fujitsu Labs.) / Yuuji Suga(IIJ) / Nobuyuki Yoshinaga(Yamaguchi Pref Univ.) / Daisuke Suzuki(Hokuriku Univ.) / Kenichi Arai(Nagasaki Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information Security / Technical Committee on Social Implications of Technology and Information Ethics / Technical Committee on Life Intelligence and Office Information Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improved sound analysis system for handy-terminal |
| Sub Title (in English) | |
| Keyword(1) | Warehouse Work |
| Keyword(2) | Work Measurement |
| Keyword(3) | Work Sound |
| Keyword(4) | Smartwatch |
| 1st Author's Name | Koki Nozaki |
| 1st Author's Affiliation | Tokyo University of Marine Science and Technology(Tokyo Univ. of Marine Science and Technology) |
| 2nd Author's Name | Toshimasa Aso |
| 2nd Author's Affiliation | Tokyo University of Marine Science and Technology(Tokyo Univ. of Marine Science and Technology) |
| 3rd Author's Name | Hisayuki Kurokawa |
| 3rd Author's Affiliation | Tokyo University of Marine Science and Technology(Tokyo Univ. of Marine Science and Technology) |
| Date | 2019-11-01 |
| Paper # | ISEC2019-64,SITE2019-58,LOIS2019-23 |
| Volume (vol) | vol.119 |
| Number (no) | ISEC-257,SITE-258,LOIS-259 |
| Page | pp.pp.13-17(ISEC), pp.13-17(SITE), pp.13-17(LOIS), |
| #Pages | 5 |
| Date of Issue | 2019-10-25 (ISEC, SITE, LOIS) |