Force-feedback-control element providing method for use by blind person or visually handicapped person, involves adopting force-feedback-control element or object in principle arbitrary form while areas are large to detect controller

摘要

The method involves transmitting an ever weaker force-feedback-signal by an outer sheath from interior to exterior. A very strong force-feedback-signal is transmitted by a thin inner layer. The force-feedback signal is not produced in an inner mute core. A force-feedback-control element or an object is adopted in principle arbitrary form while areas are large to detect a force-feedback controller. A hand of a user is moved with a force-feedback device into periphery of an active control element.