@techreport{oai:ipsj.ixsq.nii.ac.jp:00242102,
 author = {Hana, Mizukami and Arinobu, Niijima and Chanho, Park and Takefumi, Ogawa and Hana, Mizukami and Arinobu, Niijima and Chanho, Park and Takefumi, Ogawa},
 issue = {5},
 month = {Jan},
 note = {In ballet balance training, visual feedback plays a crucial role. This study explores the potential of using projectors to enhance visual feedback beyond traditional mirrors. Our preliminary experiments compared various conditions, including projection sizes and types of information displayed. Based on these results, we focused on five conditions for our main study beside the baseline condition of providing no visual feedback. The study examines the effects of these visual feedback positions on balance improvement during releve, a fundamental ballet pose. We conducted a user study using a balance board to collect Center of Pressure (COP) data and calculated balance metrics. Our findings reveal that visual feedback projected directly at eye level in front of the user significantly contributes to balance improvement. In contrast, projecting above eye level to the right showed no clear effect. These results provide insights into optimizing visual feedback for ballet training., In ballet balance training, visual feedback plays a crucial role. This study explores the potential of using projectors to enhance visual feedback beyond traditional mirrors. Our preliminary experiments compared various conditions, including projection sizes and types of information displayed. Based on these results, we focused on five conditions for our main study beside the baseline condition of providing no visual feedback. The study examines the effects of these visual feedback positions on balance improvement during releve, a fundamental ballet pose. We conducted a user study using a balance board to collect Center of Pressure (COP) data and calculated balance metrics. Our findings reveal that visual feedback projected directly at eye level in front of the user significantly contributes to balance improvement. In contrast, projecting above eye level to the right showed no clear effect. These results provide insights into optimizing visual feedback for ballet training.},
 title = {Analyzing the Impact of Visual Feedback Size and Placement on Ballet Balance Control},
 year = {2025}
}