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Palabra clave:
“...Portable device...”
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Autores Sánchez Aldana, Natalia, Velásquez Gómez, Juliana, Villa Bedoya, Juliana, Marín Correa, Juan Manuel
Publicado 2011-11-17
Palabra clave:
“...Portable device...”Publicado 2011-11-17
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Descripción:
“... presents the development of a portable electronic device for blind people. It is composed of an ultrasonic...”
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Descripción:
“... of a flag bit modified by a user-operated switch. A portable design was achieved by using a 6 V battery...”