Research On Attention Detection And Training System Based On Multiple Interaction

The defect of attention will affect daily life and learning.Therefore,the evaluation and training of attention is very important for the improvement of attention.At present,most of the testing and training methods for attention are scale,picture and interaction in2 D game,which will be limited by personnel,venue,interest and other factors.Therefore,based on virtual reality and multiple interaction,this paper designed attention assessment and attention training system to research the way of attention quantification and training.The specific research contents are as follows:First of all,the three-dimensional attention evaluation module based on steering wheel interaction and gesture interaction was designed to test the attention network parameters and explore the influence of different interaction modes on the attention network parameters,according to the ANT(attention network test)test rules.Users complete the attention test,through completing the task of the set rules in 3D virtual aircraft battle and shooting.Experiments show that three-dimensional game scene,steering wheel interaction and gesture interaction can enhance the user's concentration and immersion;Aircraft battle game based on steering wheel interaction and shooting game based on gesture interaction can accurately measure attention network parameters.Then,the attention training module based on gesture interaction was developed.The common gestures were defined.The three-dimensional coordinate information of hand bones and joints was obtained by Leap Motion controller.The distance between joints and the angle characteristics between bone segments were extracted.The Random Forest is used for learning and recognition,and the gesture interaction algorithm model was trained.The developed attention training scene includes Maze and Tetris.The trained gesture interaction model was introduced into the training scene to realize the development of attention training function based on gesture interaction.Finally,the attention training scene based on steering wheel interaction and keyboard interaction was developed.The three-dimensional attention evaluation module and the attention training module based on multiple interaction mode were integrated into theattention detection and training software system based on multiple interaction mode.The system can provides users with attention evaluation and attention training in different interaction modes,and users can choose attention training scenes according to their attention network scores.