Route selection and obstacle avoidance with a short-range haptic sensory substitution device✰
The design of Sensory Substitution Devices (SSDs) often relies on the belief that the information supplied by the devices should allow the construction of spatial mental representations on the basis of which routes are planned. This study, in contrast, illustrates that navigation using an SSD can be conceived as an on-line, dynamic process, without the need for establishing a predefined plan or mo