Fig. 3: Cord-based human–computer interaction.
From: Imperceptible, designable, and scalable braided electronic cord

a Processing flow of human–computer interaction of the braided electronic cord. b Overview of our proposed algorithm to realize action recognition based on human–computer interaction application. c The confusion matrix of our proposed algorithm. d Evaluation results of action recognition based on our proposed algorithm and other machine learning-based classifiers. e Examples of a miniaturized platform by the braiding cord into hair with three pinches and grab to control music player App, such as switching songs and changing the volume.