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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LOIS, ICM | 2024-01-25 13:35 |
Nagasaki | Nagasaki Prefectural Art Museum (Primary: On-site, Secondary: Online) |
[Invited Talk]
Trend of Carrier data-based business, privacy protection, information law and technologies Hideki Yoshii (SB)  ICM2023-28 LOIS2023-32 |
The domestic data business market is being dominated by global digital platformers. Telecommunications carriers are atte... [more] | ICM2023-28 LOIS2023-32 pp.1-6 |
| LOIS | 2019-03-07 11:20 |
Okinawa | Miyakojima-shi Central Community Center | Trend Analysis for Tourists using the Location Registration Information
-- Analysis case around V-Varen Nagasaki Stadium -- Yu Ichifuji (Nagasaki Univ.), Kohei Yamasaki, Hideki Yoshii (SB), Masashi Okamoto (Cinarra) LOIS2018-59 |
(To be available after the conference date) [more] | LOIS2018-59 pp.23-28 |
| LOIS, ISEC, SITE | 2017-11-09 13:10 |
Kyoto | [Invited Talk]
Study about utilization of Wi-Fi log as location service Hideki Yoshii (SoftBank) |
[more] | ||
| LOIS, IPSJ-CN, IPSJ-SPT | 2017-05-12 14:30 |
Tokyo | Oval Hall, Nihon University | Dynamics Estimation of Inbound Tourists using Wi-Fi Big Data considering Transportation Network Noriaki Koide, Akinobu Fukuzaki (NII), Hideki Yoshii (SoftBank), Noboru Sonehara (NII) LOIS2017-5 |
[more] | LOIS2017-5 pp.67-71 |
| ICM, LOIS | 2013-01-18 11:40 |
Saga | A Study on the Estimation of Person Mobility Patterns Using Sensor Data of a Mobile Terminal Satoyuki Uehara (Waseda Univ.), Masatsugu Ichino (UEC), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Jiro Katto, Naohisa Komatsu (Waseda Univ.) ICM2012-55 LOIS2012-65 |
In this paper, we show characteristics of geomagnetic data and acceleration data captured by a three-axis geomagnetic se... [more] | ICM2012-55 LOIS2012-65 pp.103-108 |
|
| BioX (2nd) |
2012-08-28 11:00 |
Tokyo | Waseda Univ. Nishiwaseda Campus | A Study on the Personal Authentication Using Sensor Data of Mobile Terminal Hiroki Kasahara (Waseda Univ.), Masatsugu Ichino (UEC), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Jiro Katto, Naohisa Komatsu (Waseda Univ.) |
In this Paper, we propose a method of personal authentication, using sensor data of a mobile terminal. First, we check t... [more] | |
| LOIS, ICM | 2012-01-20 11:00 |
Kumamoto | Sojo Univ. | A Study on the Effectiveness of Cepstrum Analysis using Acceleration Sensor in Walking States Classification Tomonori Ito, Satoyuki Uehara, Hiroki Kasahara (Waseda Univ), Masatsugu Ichino (UEC), Hideki Yoshii (SOFTBANK TELECOM), Kazuhiro Tsurumaru, Jiro Katto, Naohisa Komatsu (Waseda Univ) ICM2011-38 LOIS2011-63 |
We will apply cepstrum analysis, which is often used as a voice recognition method, to classify walking states (gait) us... [more] | ICM2011-38 LOIS2011-63 pp.39-44 |
| SITE, IPSJ-EIP | 2011-05-19 11:20 |
Tokyo | Tokyo Univ. of Science | A report of the six general principles of privacy against lifelog-based service and their practical status Tomonori Ito (Waseda Univ.), Hideki Yoshii (Softbank Telecom), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) SITE2011-4 |
With the development of advanced network equipment and mobile devices, services that use the lifelog (individual’s life ... [more] | SITE2011-4 pp.17-22 |
| SITE, IPSJ-EIP | 2011-05-19 11:45 |
Tokyo | Tokyo Univ. of Science | A report of the experimental results for lifelog sensitivity using smart phones Hideki Yoshii, Masato Takahashi, Kohei Yamasaki (Softbank Telecom), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) SITE2011-5 |
[more] | SITE2011-5 pp.23-28 |
| IPSJ-CN, LOIS | 2011-05-19 13:00 |
Tokyo | NTT Musashino R&D Center | A Study on the Walking States Classification Method using Cycles of Acceleration Data Hiroki Kasahara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) LOIS2011-3 |
In this paper, we propose a method that classifies walking condition into three states, walking on the flat ground, goin... [more] | LOIS2011-3 pp.21-26 |
| IPSJ-CN, LOIS | 2011-05-19 14:00 |
Tokyo | NTT Musashino R&D Center | A Study on Geomagnetic Sensor Data in a Mobile Phone for an Estimation of Person Mobility Means Satoyuki Uehara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) LOIS2011-5 |
A geomagnetic sensor is becoming a standard feature for mobile phone. In this paper, we show characteristics of geomagne... [more] | LOIS2011-5 pp.33-38 |
| LOIS | 2011-03-04 10:55 |
Okinawa | Ishigaki IT business support center | A Study on the Walking States Classification Method using LPC cepstrum of Acceleration Data Hayato Shirai, Hiroki Kasahara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Naohisa Komatsu (Waseda Univ.) LOIS2010-85 |
In this paper, we propose a method that classifies acceleration data into walking states by using LPC cepstrum.Walking s... [more] | LOIS2010-85 pp.119-124 |
| SITE | 2010-12-09 15:20 |
Kyoto | Campus plaza Kyoto | Study on Use and Protection of Mobile Phone-based Lifelog Hideki Yoshii, Masato Takahashi (SBTM), Hayato Shirai, Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda) SITE2010-46 |
[more] | SITE2010-46 pp.21-26 |
| LOIS, IPSJ-CN | 2009-05-22 11:10 |
Tokyo | Waseda Univ. Faculty of Science and Engineering,OkuboCamp. 55N Bldg | A Study on analyzing GPS-based Location Data Using Segment Velocity Technique Hideki Yoshii (Softbank Telecom Corp.), Hayato Shirai, Shunichiro Butsuen, Naohisa Komatsu (Waseda Univ.) LOIS2009-7 |
[more] | LOIS2009-7 pp.109-112 |
| ICM, LOIS (Joint) |
2009-01-22 15:55 |
Yamaguchi | Kaikyo Messe Shimonoseki | A study on developing Trajectory-Maps using P-type Fourier Discriptor Shunichiro Butsuen (Waseda Univ.), Hideki Yoshii (SoftBank Telecom), Naohisa Komatsu (Waseda Univ.) OIS2008-66 |
In this paper we propose a new method of analyzing pedestrian traffic data with location accuracy free and route free. P... [more] | OIS2008-66 pp.7-12 |
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