Navigation system with voice controlled presentation of secondary information
First Claim
1. A navigation system for a vehicle comprising:
- an interface device for allowing a user to enter endpoint destination information during a route planning mode of operation, where the interface device further provides route guidance information to a user while in a route guidance mode of operation in which the navigation system provides instructions that direct the user along a calculated route to the endpoint destination from a current location of the vehicle; and
a voice control system that responds to vocal commands issued by the user during the route guidance mode to direct the navigation system to provide the user with one or more classes of secondary information through the interface device, where the voice control system further responds to vocal commands issued by the user during the route guidance mode to select secondary information in a selected class of secondary information for provision through the interface device.
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Accused Products
Abstract
A navigation system for a vehicle is disclosed, where the navigation system operates in a route planning mode and a route guidance mode. The navigation system employs an interface device that provides route guidance information to a user during the route guidance mode. The route guidance information provided through the interface device may be audible and/or visual, as through a voice and/or visual indicia on a display screen. The navigation system also comprises a voice control system that responds to vocal commands issued by the user. In response to user vocal commands, the navigation system uses the interface device to provide the user with secondary information relating to a planned route. This secondary information may include, for example, locations and items that are ancillary to principal route guidance functions, such as special locations, map topography, environmental information, and the like.
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Citations
41 Claims
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1. A navigation system for a vehicle comprising:
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an interface device for allowing a user to enter endpoint destination information during a route planning mode of operation, where the interface device further provides route guidance information to a user while in a route guidance mode of operation in which the navigation system provides instructions that direct the user along a calculated route to the endpoint destination from a current location of the vehicle; and a voice control system that responds to vocal commands issued by the user during the route guidance mode to direct the navigation system to provide the user with one or more classes of secondary information through the interface device, where the voice control system further responds to vocal commands issued by the user during the route guidance mode to select secondary information in a selected class of secondary information for provision through the interface device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A navigation system for a vehicle, where the navigation system operates in a route planning mode in which a user enters an endpoint destination and a route guidance mode in which the navigation system provides instructions that direct the user along a calculated route to the endpoint destination from the current location of the vehicle, the navigation system comprising:
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a map display providing route guidance information to the user during the route guidance mode; and a voice control system that responds to vocal commands issued by the user during the route guidance mode to direct the navigation system to display symbols on the map display, where the symbols correspond to one or more secondary information classes audibly selected using the vocal commands, and where the voice control system is further responsive to vocal commands issued by the user to direct the navigation system to display secondary information corresponding to a selected display symbol. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A navigation system for a vehicle, where the navigation system operates in a route planning mode in which a user enters an endpoint destination and a route guidance mode in which the navigation system provides instructions that direct the user along a calculated route to the endpoint destination a current location of the vehicle, the navigation system comprising:
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a map display providing route guidance information to a user during the route guidance mode; a voice control system that responds to vocal commands issued by the user during the route guidance mode to display indexed symbols on the map display, where the indexed symbols correspond to one or more special locations in one or more special location classes, where the special location classes correspond to special location classes audibly selected using the vocal commands, and where the voice control system is responsive to one or more further vocal commands that include the index to select a special location for further processing by the navigation system, and where indices for non-selected special locations are removed from the map display after selection of the special location. - View Dependent Claims (33, 34, 35, 36)
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37. A navigation system for a vehicle, where the navigation system operates in a route planning mode in which a user enters an endpoint destination and a route guidance mode in which the navigation system provides instructions that direct the user along a calculated route to the endpoint destination from a location of the vehicle, the navigation system comprising:
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a map display providing route guidance information to a user during the route guidance mode; a voice control system that responds to vocal commands issued by the user during the route guidance mode to direct display one or more special locations in one or more special location classes, where the special location classes correspond to special location classes audibly selected using the vocal commands, and where the voice control system is responsive to one or more further vocal commands to direct selection of a specific special location for further processing by the navigation system, and where the voice control system may selectively enter a voice rejection mode after selection of the specific special location. - View Dependent Claims (38, 39, 40, 41)
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Specification