Recognizing address and point of interest speech received at a vehicle
First Claim
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1. A method of recognizing speech received at a vehicle, the steps comprising:
- (a) receiving speech from a vehicle occupant via a microphone;
(b) determining, using an automatic speech recognition (ASR) system at the vehicle, whether the received speech relates to a point of interest (POI) or an address without receiving a POI command prompt or an address command prompt in the speech received from the vehicle occupant;
(c) selecting a POI processing function or an address processing function based on step (b); and
(d) configuring one or more models of the ASR system such that the received speech is processed with a bias to a POI or an address based on the processing function selected in step (c)(e) processing the received speech using the processing function selected in step (c) to identify a POI or an address.
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Abstract
A system and method of recognizing speech received at a vehicle includes: receiving speech from a vehicle occupant via a microphone; determining whether the speech relates to a point of interest (POI) or an address without receiving a POI command prompt or an address command prompt in the speech from the vehicle occupant; selecting a POI function or an address function based on the determination; and processing the received speech to identify a POI or an address.
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Citations
20 Claims
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1. A method of recognizing speech received at a vehicle, the steps comprising:
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(a) receiving speech from a vehicle occupant via a microphone; (b) determining, using an automatic speech recognition (ASR) system at the vehicle, whether the received speech relates to a point of interest (POI) or an address without receiving a POI command prompt or an address command prompt in the speech received from the vehicle occupant; (c) selecting a POI processing function or an address processing function based on step (b); and (d) configuring one or more models of the ASR system such that the received speech is processed with a bias to a POI or an address based on the processing function selected in step (c) (e) processing the received speech using the processing function selected in step (c) to identify a POI or an address. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of recognizing speech received at a vehicle, the steps comprising:
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(a) receiving from a vehicle occupant a selection of a default processing function to be used by an automatic speech recognition (ASR) system at the vehicle to initially process speech received by the vehicle occupant; (b) receiving speech from the vehicle occupant via a microphone; (c) determining, using the ASR system at the vehicle, whether the speech received in step (b) relates to a point of interest (POI) or an address without receiving a POI command prompt or an address command prompt in the received speech from the vehicle occupant; (d) selecting a POI processing function or an address processing function based on step (a); (e) configuring one or more models of the ASR system such that the received speech is processed with a bias to a POI or an address based on the processing function selected in step (d); and (f) in processing the received speech using the processing function selected in step to identify a POI or an address. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method of recognizing speech received at a vehicle, the steps comprising:
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(a) establishing a plurality of commonly-used point of interest (POI) words using an automatic speech recognition (ASR) system at the vehicle; (b) receiving speech from the vehicle occupant via a microphone; (c) determining, using the ASR system at the vehicle, whether the speech includes one or more of the commonly-used POI words; (d) selecting a POI processing function over an address processing function based on the determination in step (c); and (e) configuring one or more models of the ASR system such that the received speech is processed with a bias to a POI based on the selection of the POI processing function in step (d). - View Dependent Claims (17, 18, 19, 20)
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Specification