Dong Heon Cho

"I Want to Figure Things Out": Supporting Exploration in Navigation for People with Visual Impairments

Navigation assistance systems (NASs) aim to help visually impaired people (VIPs) navigate unfamiliar environments. Most of today’s NASs support VIPs via turn-by-turn navigation, but a growing body of work highlights the importance of exploration as well. It is unclear, however, how NASs should be designed to help VIPs…