The analysis of three-dimensional human posture is of great significance to the comfort design of mice and related products.The key point matrix technology was used to construct a hand skeleton model,and Leap Motion TM was used to collect hand key point data when holding different mouse samples.The interphalangeal joint angles corresponding to each mouse sample were calculated and the fingers were determined according to the analytic hierarchy process,weight,and use fuzzy evaluation method to construct a mouse comfort evaluation model based on hand joint angles.The comfort evaluation results show that a mouse with stable hand support and the ability to naturally extend fingers has a higher comfort evaluation value,and the diversity of mouse holding postures should also be considered during design.The research results provide reference and guidance for the evaluation of human hand comfort and the design of holding tools.
维普
万方数据