Speech recognition adjustment based on manual interaction
First Claim
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1. A method of operating a speech recognition system on a vehicle having a visual display and a manually-operated input device, comprising:
- (a) initiating a speech recognition system;
(b) controlling menu selections on the visual display using the manually-operated input device;
(c) receiving a notification from the manually-operated input device indicating that a user is manipulating the device in conjunction with the menu selections on the visual display; and
(d) adjusting operation of the speech recognition system by delaying a starting time and an ending time of a listening window or extending the duration of the listening window based on a number of times the user manipulates the manually-operated input device or a number of the menu selections the user is presented on the visual display.
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Abstract
A method of operating a speech recognition system on a vehicle having a visual display and manually-operated input device that includes initiating a speech recognition system, controlling menu selections on a visual display using a manually-operated input device, receiving a notification from the manually-operated input device indicating that the user is manipulating the device in conjunction with the menu selections on the visual display, and adjusting operation of the speech recognition system based on input received by the manually-operated input device.
22 Citations
13 Claims
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1. A method of operating a speech recognition system on a vehicle having a visual display and a manually-operated input device, comprising:
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(a) initiating a speech recognition system; (b) controlling menu selections on the visual display using the manually-operated input device; (c) receiving a notification from the manually-operated input device indicating that a user is manipulating the device in conjunction with the menu selections on the visual display; and (d) adjusting operation of the speech recognition system by delaying a starting time and an ending time of a listening window or extending the duration of the listening window based on a number of times the user manipulates the manually-operated input device or a number of the menu selections the user is presented on the visual display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of operating a speech recognition system, comprising:
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(a) providing a visual display in a vehicle that shows user menu choices related to vehicle operation; (b) providing a manually-operated input device that allows a user to move through a list of the menu choices shown on the visual display; (c) sending a signal from the manually-operated input device to a vehicle telematics unit each time the user manipulates the device to move through the list; (d) initiating a listening window during which the speech recognition system waits for verbal input of one of the menu choices; and (e) changing the timing of the listening window in response to receiving signals sent at step (c) from the manually-operated input device and received at the telematics unit. - View Dependent Claims (10, 11, 12, 13)
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Specification