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Ultrasonic Sound Guide System with Eyeglass Device for the Visually Impaired

The ultrasonic sound guide system presents the audio broadcasting system based on the inaudible ultrasonic sound to assist the indoor and outdoor navigation of the visually impaired. The transmitters are placed at the point of interest to propagate the frequency modulated voice signal in ultrasonic...

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Detalles Bibliográficos
Autores principales:	Kim, Kevin, Kim, Saea, Choi, Anthony
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9030799/ https://www.ncbi.nlm.nih.gov/pubmed/35459062 http://dx.doi.org/10.3390/s22083077

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