JAIME, Andrango    ESTEVAN, Gómez. Actuator prototype system by voice commands using free software. []. , 7, 2, pp.41-54. ISSN 1390-6542.  https://doi.org/10.29019/enfoqueute.v7n2.94.

This prototype system is a software application that through the use of techniques of digital signal processing, extracts information from the user's speech, which is then used to manage the on/off actuator on a peripheral computer when vowels are pronounced. The method applies spectral differences. The application uses the parallel port as actuator, with the information recorded in the memory address 378H. This prototype was developed using free software tools for its versatility and dynamism, and to allow other researchers to base on it for further studies.

: voice recognition; voice commands; spectral differences; python; free software applications..

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