High resolution frequency analysis of voices-Feature extraction of nasal consonants. - Tetsuya Harada; Hiroshi Kawarada (ICASSP, 1987)

A concurrent programming language Cable and its visualization facility. - Kazuyuki Yoshida; Kazuhiro Goto; Tetsuya Harada; Takashi Imanaga; Kouichi Utsumiya; Kazuyoshi Korida (COMPSAC, 1991)

Poster: A three dimensional interface device by the wire tip position measurement using two linear image sensors and a rotary encoder. - Jun Murayama; Yuta Wakui; Yukihiro Hirata; Makoto Sato; Tetsuya Harada (3DUI, 2013)

HAPPIcom: haptic pad for impressive text communication. - Ayano Tamura; Shogo Okada; Katsumi Nitta; Tetsuya Harada; Makoto Sato (IUI Companion, 2013)

Component-based Authoring Tool for Haptic Navigation. - Takehiko Yamaguchi 002; Kazuhiro Oshima; Yuto Hirano; Akiyo Makishima; Tetsuya Harada; Paul Richard (GRAPP, 2015)

VR based Collaborative Errorless Learning System using Humanoid Avatar for People with Alzheimer's Disease. - Takehiko Yamaguchi 002; Yuta Yamagami; Toshihiko Sato; Hibiki Fujino; Tetsuya Harada; Déborah Alexandra Foloppe; Paul Richard; Philippe Allain (GRAPP, 2015)

Characterization of Mild Cognitive Impairment Focusing on Screen Contact Data in Virtual Reality-Based IADL. - Yuki Kubota; Takehiko Yamaguchi 002; Tetsuya Harada; Tania Giovannetti (HCI (4), 2017)

The Nature of Difference in User Behavior Between Real and Virtual Environment: A Preliminary Study. - Takehiko Yamaguchi 002; Hiroki Iwadare; Kazuya Kamijo; Daiji Kobayashi; Tetsuya Harada; Makoto Sato; Sakae Yamamoto (HCI (4), 2018)

Development of an End Effector Capable of Intuitive Grasp Operation for SPIDAR-W. - Kanata Nozawa; Ryuki Tsukikawa; Takehiko Yamaguchi 002; Makoto Sato; Tetsuya Harada (HCI (4), 2018)

Comparison of Electromyogram During Ball Catching Task in Haptic VR and Real Environment. - Issei Ohashi; Kentaro Kotani; Satoshi Suzuki; Takafumi Asao; Tetsuya Harada (HCI (4), 2018)

Development of Frame for SPIDAR Tablet on Windows and Evaluation of System-Presented Geographical Information. - Yuki Tasaka; Kazukiyo Yamada; Yasuna Kubo; Masanobu Saeki; Sakae Yamamoto; Takehiko Yamaguchi 002; Makoto Sato; Tetsuya Harada (HCI (4), 2018)

Construction of Experimental System SPIDAR-HS for Designing VR Guidelines Based on Physiological Behavior Measurement. - Ryuki Tsukikawa; Ryoto Tomita; Kanata Nozawa; Issei Ohashi; Hiroki Horiuchi; Kentaro Kotani; Daiji Kobayashi; Takehiko Yamaguchi 002; Makoto Sato; Sakae Yamamoto; Tetsuya Harada (HCI (9), 2018)

Proposal of Redirected Walking Using a Slope Parallel Component of the Slope Gravity. - Takehiko Yamaguchi 002; Shota Abe; Yukiko Watabe; Sou Shiohara; Hiroya Suzuki; Tetsuya Harada (HCI (5), 2019)

Statistical Analysis of Micro-error Occurrence Probability for the Fitts' Law-Based Pointing Task. - Hikaru Gyoji; Tania Giovannetti; Rachel Mis; Caitlyn Vega; Lorena Silva; Atsuya Shirotori; Yuki Nagasawa; Maiko Sakamoto; Tetsuya Harada; Hayato Ohwada; Takehiko Yamaguchi 002 (HCI (4), 2019)

Effect of Artificial Haptic Characteristics on Virtual Reality Performance. - Daiji Kobayashi; Machika Ueda; Koki Hiraoka; Hiroya Suzuki; Ryuki Tsukikawa; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (5), 2019)

Implementation of Two-Point Control System in SPIDAR-HS for the Rod Tracking Task in Virtual Reality Environment. - Hiroya Suzuki; Ryuki Tsukikawa; Daiji Kobayashi; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (5), 2019)

Analysis of Differences in the Manner to Move Objects in a Real and Virtual Space. - Yuki Tasaka; Hikaru Ichimaru; Sakae Yamamoto; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (5), 2019)

Analysis of Differences in the Manner to Move Object in Real Space and Virtual Space Using Haptic Device for Two Fingers and HMD. - Yuki Aoki; Yuki Tasaka; Junji Odaka; Sakae Yamamoto; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (46), 2020)

Development of Empowered SPIDAR-Tablet and Evaluation of a System Presenting Geographical Information Using it. - Yuki Hasumi; Keita Ueno; Sakae Yamamoto; Takehiko Yamaguchi 002; Makoto Sato; Tetsuya Harada (HCI (45), 2020)

Virtual Environment Assessment for Tasks Based on Sense of Embodiment. - Daiji Kobayashi; Yoshiki Ito; Ryo Nikaido; Hiroya Suzuki; Tetsuya Harada (HCI (46), 2020)

Development and Evaluation of a Pen Type Thermal Sensation Presentation Device for SPIDAR-Tablet. - Kaede Nohara; Yasuna Kubo; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (42), 2020)

Improvement of SPIDAR-HS and Construction of Visual Rod Tracking Task Environment. - Hiroya Suzuki; Ryuki Tsukikawa; Daiji Kobayashi; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (45), 2020)

Influence of Visual Gap of Avatar Joint Angle on Sense of Embodiment in VR Space Adjusted via C/D Ratio. - Takehiko Yamaguchi 002; Hiroaki Tama; Yuya Ota; Yukiko Watabe; Sakae Yamamoto; Tetsuya Harada (HCI (46), 2020)

Motion Primitive Segmentation Based on Cognitive Model in VR-IADL. - Taisei Ando; Takehiko Yamaguchi 002; Norito Kohama; Maiko Sakamoto; Tania Giovannetti; Tetsuya Harada (HCI (41), 2021)

Development of a Pen-Type Device for SPIDAR-Tablet that Presents Force and Thermal Sensations. - Kaede Nohara; Seiya Sekiwa; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (41), 2021)

An HMD-Integrated Haptic Device for Force, Friction, and Thermal Sensations of Fingertip. - Takahiro Ooshima; Ryuichi Osaki; Shimpei Matsukiyo; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (41), 2021)

Development of SPIDAR-HMD for a Standalone HMD. - Yoshiki Takahashi; Ryosuke Futatsumori; Makoto Sato; Takehiko Yamaguchi 002; Tetsuya Harada (HCI (41), 2021)