Desarrollo de un prototipo de lectoescritura asistido por audio para el aprendizaje de personas no videntes mediante el sistema braille.
The aim of the audio-assisted reading and writing prototype is to become a support instrument for learning the Braille System Grade 1 for blind people. The device is controlled by an embedded system, which allows controlling two matrices of three rows by two columns of push buttons for writing and t...
| Autor Principal: | Jácome Miranda, Cristian Alexis |
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| Otros Autores: | Vaca Vaca, Jonathan Daniel |
| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/16164 |
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| Sumario: |
The aim of the audio-assisted reading and writing prototype is to become a support instrument for learning the Braille System Grade 1 for blind people. The device is controlled by an embedded system, which allows controlling two matrices of three rows by two columns of push buttons for writing and two matrices of the same dimensions composed of push pull solenoids for reading. It consists of a graphical interface for the interaction, visualization and monitoring of the learning process of the blind person by the teacher, in addition, it has an audio system, which will have a specific function within each stage.
The system consists of three stages: The first corresponds to the mode of memorization of positions of the generating sign in reading and writing, it contains an audio that will guide the blind person. Within this stage, the inclusion of a sub-stage called presentation of signs has been considered, which contains the combination of positions for the sign generator, for numbers and for capital letters. The second and third stages correspond to reading and writing mode, respectively, which encompass vowels, consonants and vowels labeled, both in uppercase and lowercase letters, as well as numbers, basic grammatical and mathematical signs. Through testing of the prototype, carried out with teachers from the ―Mariana de Jesús‖ Institute, 91% acceptance was obtained for this device to serve as a support tool for the teaching of the Grade 1 Braille. |
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