Vehicle navigation system having position correcting function and position correcting method
First Claim
Patent Images
1. A vehicle navigation system comprising:
- a memory device storing map data;
a map matching means for matching a current position of vehicle to a road on a map utilizing the map data of the memory device; and
a voice recognition means for recognizing a voice input, wherein the map matching means sets an input position specified by the voice input as the current position of the vehicle on the may when the voice input specifying the input position is inputted by a user and recognized by the voice recognition means.
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Abstract
A vehicle navigation system includes a map matching module and a voice recognition module. When the voice recognition module recognizes a user'"'"'s voice input specifying an exit of a parking garage, the map matching module sets a current position of a vehicle to the specified position on a map. When the voice recognition module recognizes “high,” which indicates a elevated road, the current position is set onto the elevated road on the map. Likewise, the current position is set to a specific position on the map when the voice recognition module recognizes a user'"'"'s voice input specifying a correct current position.
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Citations
18 Claims
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1. A vehicle navigation system comprising:
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a memory device storing map data;
a map matching means for matching a current position of vehicle to a road on a map utilizing the map data of the memory device; and
a voice recognition means for recognizing a voice input, wherein the map matching means sets an input position specified by the voice input as the current position of the vehicle on the may when the voice input specifying the input position is inputted by a user and recognized by the voice recognition means. - View Dependent Claims (2, 3, 4, 8, 9)
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5. A current position correcting method for a vehicle navigation system having a map matching module and a voice recognition module comprising steps of:
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receiving a voice input specifying an input position of a vehicle to the voice recognition module;
recognizing the received input position;
sending the voice input to the map matching module; and
setting the input position specified by the voice input as a current position of the vehicle on a map. - View Dependent Claims (6, 7)
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10. A position correcting method for a vehicle navigation system, comprising:
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receiving a voice input including voice position information for a vehicle;
recognizing the received voice position information; and
setting a new position of a vehicle on a map based on the received voice position information. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification