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Descripción
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| The present invention relates to voice-activated vehicle control, and to the control of UAVs (unmanned air vehicles) using speech in particular. A method of controlling a vehicle is provided that includes receiving one or more instructions issued as speech and analysing the speech using speech recognition software to provide a sequence of words and a word confidence measure for each word so recognised. The sequence of words is analysed to identify a semantic concept corresponding to an instruction based on the analysis, and a semantic confidence level for the semantic concept identified derived at least in part with reference to the word confidence measures of the words associated with the semantic concept. A spoken confirmation of the semantic concept so identified based on the semantic confidence level is provided, and the semantic concept is used to provide a control input for the vehicle. | |
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Internacional
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Si |
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Estado
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Concedida |
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Referencia Patente Prioritaria
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En explotación
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Si |
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Licenciatarios
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Fecha solicitud
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Titulares aparte de la UPM
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DESIGNATED COUNTR. :AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR + AL BA HR MK RS |