International Business Machines Corporation
Haptic navigation device

Abstract:

A navigation device including a housing including an opening, two or more drive wheels, and two or more rollers, a spherical member located within the opening of the housing in direct contact with the two or more drive wheels and the two or more rollers such that the drive wheels control rotation of the spherical member in response to guidance signals received from a processor, and an attachable member coupled directly to the housing for securing the navigation device to a body part of a user and maintaining contact between the user's skin and the spherical member.