Wearable device in the form of glasses to assist the visually impaired in detecting obstacles. - Marcelo Martins da Silva; Letícia Saraiva Chaves; Carlos Alberto Ferreira Júnior; Camila Stéfany D. Guerra; Sávia Rafaella Lopes Fernandes; Paulo Armando Cavalcante Aguilar; Ingrid Teixeira Monteiro; Andréia Libório Sampaio (IHC, 2021)

Smart Cane: Laser guide as an inclusion tool for the visually impaired. - Johnny Marcos S. Soares; Camila Stéfany D. Guerra; Marcelo Martins da Silva; Letícia Saraiva Chaves; Andréia Libório Sampaio; Wagner Guimarães Al-Alam (IHC, 2021)