An electromagnetic haptic feedback system with receding horizon optimal control and an approximate model guides drawing at user pace, achieving 2.8mm pen position dispersion and improved accuracy on complex shapes.
In Proceedings of the 17th annual ACM symposium on User interface software and technology
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Dynamic Drawing Guidance via Electromagnetic Haptic Feedback
An electromagnetic haptic feedback system with receding horizon optimal control and an approximate model guides drawing at user pace, achieving 2.8mm pen position dispersion and improved accuracy on complex shapes.