仮想環境を利用した自由落下物体の位置予測特性の解析

• 竹市 勝

  東京農工大学大学院:国士館大学政経学部

• 藤田 欣也

  東京農工大学大学院

• 田中 秀幸

  東京農工大学大学院

書誌事項

タイトル別名

• Analysis of Human Anticipation Property of a Free-falling Object Position using Virtual Environment
• カソウ カンキョウ オ リヨウ シタ ジユウ ラッカ ブッタイ ノ イチ ヨソク トクセイ ノ カイセキ

抄録

Human anticipation property of a free-falling object was experimentally studied by using a VR system, and the obtained results were compared to the results in real environment. Twelve participants were required to answer the anticipated position of free-falling virtual object at the visual stimulus onset, which was given after a specific interval of the object disappearance. The anticipated position increased proportionally to the interval, while the interval was varied from 30 to 190 ms. However, the slopes of the regression lines, which represent the anticipated velocities of the subjects, were five times smaller than the actual velocities. This unexpected slowdown was independent from the distance in virtual space. Therefore, this slowdown appears to be caused by the internal process of the recognition and anticipation, not the physical limitation such as the eye movement velocity.

収録刊行物

• 日本バーチャルリアリティ学会論文誌

  日本バーチャルリアリティ学会論文誌 9 (3), 299-307, 2004

  特定非営利活動法人 日本バーチャルリアリティ学会

キーワード

• anticipation
• free-falling object
• perception
• real environment

詳細情報

• CRID: 1390282679439950976
• NII論文ID: 110008746946
• NII書誌ID: AA11448578
• DOI: 10.18974/tvrsj.9.3_299
• ISSN: 24239593
• ISSN: 1344011X
• NDL書誌ID: 7112986
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7112986
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可