Radio frequency identification beacon for use with label on white cane used by blind/partially sighted person for safe crossing of street, has digital processor coupled with receiver and sound messages storage unit to control transmitter
Lechal, the world's first interactive haptic feedback footwear company.Lechal makes Insoles and shoes with vibratory feedback for hands-off and eyes-off interaction.
E. Nojavani, A. Rezaeezade, and Monadjemi. International Journal on Soft Computing, Artificial Intelligence and Applications (IJSCAI), 4 (1):
23 - 37(February 2015)