著者

平尾 悠太朗 三家 礼子 河合 隆史

出版者

特定非営利活動法人 日本バーチャルリアリティ学会

雑誌

日本バーチャルリアリティ学会論文誌 (ISSN:1344011X)

巻号頁・発行日

vol.23, no.4, pp.263-270, 2018 (Released:2018-12-31)

参考文献数

20

被引用文献数

1

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This paper describes methods of presenting sense of weight in VR for a wide range of masses. Two approaches are proposed; while lifting a virtual object, 1) the object follows participant's hand with delay, 2) the distance between the hand and the object is increased. These approaches were evaluated in a user study that utilized magnitude estimation and gripping force measurements. The results suggest that participants could perceive multiple different weights using both approaches. Moreover, the ratio between minimum and maximum value of magnitude estimations was 3.2 in the first approach and 4.4 in the second approach.

著者

伴地 芳啓 植村 大志 竹永 羽 平尾 悠太朗 河合 隆史

出版者

特定非営利活動法人 日本バーチャルリアリティ学会

雑誌

日本バーチャルリアリティ学会論文誌 (ISSN:1344011X)

巻号頁・発行日

vol.26, no.3, pp.177-186, 2021-09-30 (Released:2021-09-30)

参考文献数

17

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This paper describes the evaluation of a VR content that presents the biometrics data of a fencing athlete during a match as audio-visual stimuli. We conducted two experiments: 1) the effect of marking the gaze point, 2) the effect of combining the forearm movements of the athlete and participant. The results of the first experiment showed that this approach significantly led the participants’ eyes to athlete’s gaze point. The results of second experiment showed this approach did not affect participants’ ownership and agency. However, some people were induced their forearm movement to athletes’ movement.

著者

平尾 悠太朗 河合 隆史

出版者

特定非営利活動法人 日本バーチャルリアリティ学会

雑誌

第22回日本バーチャルリアリティ学会大会

巻号頁・発行日

2017-08-21