US Patent 11928981 Tactile vision

A seeing device and process that enables a visually impaired user to “see” using touch. It comprises: Sensors/cameras worn approximately at eye level, a microprocessor, and a garment that contains small tactile elements in a matrix that vibrate in a pattern related to the location of objects in front of the user. The cameras take pictures of the area and then map the depth and position of objects. This map is translated onto a person's skin through the garment with tactile elements with each tactile element corresponding to a zone in real space. Some of the tactile elements will trigger sequentially in a snaking pattern with only certain ones activating in a pattern. This will help the person sense where there are objects in his/her path.