2009 Fiscal Year Final Research Report
A study of causality between the property of recognition and perception of the object movement and acquisition error in using virtual reality technology
| Project/Area Number |
19500548
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Sports science
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| Research Institution | Kokushikan University |
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Principal Investigator |
TAKEICHI Masaru Kokushikan University, 政経学部, 教授 (30265962)
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| Co-Investigator(Kenkyū-buntansha) |
FUJITA Kinya 東京農工大学, 大学院・共生科学技術部, 教授 (30209051)
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| Co-Investigator(Renkei-kenkyūsha) |
ARAI Takeyuki 高千穂大学, 商学部, 准教授 (20397095)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 遮蔽物体 / 位置予測特性 / 眼球運動 |
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| Research Abstract |
This study was carried out by using tasks of position anticipation of moving object after occlusion in virtual environment. Subjects estimated the velocity of occluded moving object (anticipated velocity) slower than the actual one (anticipated velocity slowdown phenomenon). As it was an important factor which influences the reaction to the moving object, the cause of this phenomenon and the anticipation property were discussed.
From the analysis of eye movement, it was suggested that the anticipated velocity slowdown would be caused by occlusion and the possibility that the information processing to answer the object's position influenced anticipated velocity. The result of 400 times learning tasks showed that the learning process of the anticipation property changes from location error correction into velocity correction stage. This suggested the possibility that the anticipation skill would be improved by repeated training.
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