NineTrigram is a human-computer interaction input system specifically developed for spatial computing devices. It is a spatial computing input system that combines the pinching gesture of the human palm with eye tracking. It is an efficient input system that integrates human tactile feedback, visual feedback of spatial computing, and auditory feedback. It can offer users a large number of customizable input buttons. Meanwhile, it can also customize and train personalized input methods according to the usage habits of different individuals. For instance, it provides a new and efficient input interaction system for spatial computing and human-computer interaction.
