Motor vehicle operating device with a correction strategy for voice recognition
First Claim
1. A method for operating a motor vehicle operating device, comprising:
- receiving, by a speech detection device, a first speech input of a user,determining, by a speech recognition device, at least one recognition result for the first speech input, so that at least one recognition result is output at an output device of the motor vehicle as result list, andreceiving, by the speech detection device, a second speech input of the user, wherein a content input repetition of the first speech input is recognized, by a repetition detection device, in the second speech input,determining, by a control device, an excludable portion of the result list; and
with the determination of the recognition result for the second speech input, the excludable portion is excluded as possible recognition result,generating, by a signal generating device, a control signal using the recognition result, andtransmitting, by the signal generating device, the control signal to at least one device of the motor vehicle to control the at least one device of the motor vehicle,wherein at least one of the speech recognition device, the repetition detection device and the output device communicate with the control device so that the control device determines the excludable portion.
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Abstract
The invention relates to a method for operating a motor vehicle, wherein a first speech input of a user is received, at least one recognition result (A-D) is determined by means of a speech recognition system, at least one recognition result (A-D) is output to an output device of the motor vehicle as a result list and a second speech output of the user is received. The objective of the invention is to avoid a double input of false recognition results. In the second speech input, first, a content input repetition of the first speech input is recognized, which points to a correction request of the user. As a result, an excludable portion of the result list is determined and with the determination of a recognition result (C-E) for the second speech input, the excludable portion is excluded as a possible recognition result.
24 Citations
8 Claims
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1. A method for operating a motor vehicle operating device, comprising:
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receiving, by a speech detection device, a first speech input of a user, determining, by a speech recognition device, at least one recognition result for the first speech input, so that at least one recognition result is output at an output device of the motor vehicle as result list, and receiving, by the speech detection device, a second speech input of the user, wherein a content input repetition of the first speech input is recognized, by a repetition detection device, in the second speech input, determining, by a control device, an excludable portion of the result list; and
with the determination of the recognition result for the second speech input, the excludable portion is excluded as possible recognition result,generating, by a signal generating device, a control signal using the recognition result, and transmitting, by the signal generating device, the control signal to at least one device of the motor vehicle to control the at least one device of the motor vehicle, wherein at least one of the speech recognition device, the repetition detection device and the output device communicate with the control device so that the control device determines the excludable portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification