Navigation systems, methods, and programs
First Claim
1. A navigation system for a vehicle, comprising:
- a controller that;
identifies that the vehicle is in a predetermined specified condition based on information detected by a condition detecting device;
detects an actual vehicle control state under the specified conditions based on information detected by an actual state detecting device;
specifies an appropriate vehicle control state according to the specified conditions;
determines a level of driving skills of a driver of the vehicle under the specified conditions based on the actual vehicle control state and the appropriate vehicle control state;
determines a guidance mode set by the driver between a warning mode in which only warnings are output and a driving assistance mode in which necessary driving guidance is output;
determines whether the level of driving skills of the driver is below a predetermined level if the driver selects the warning mode; and
outputs the necessary driving guidance in the warning mode when the level of the driving skills of the driver is below the predetermined level.
1 Assignment
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Accused Products
Abstract
Navigation systems, methods, and programs provide appropriate driving guidance to a driver according to the level of the driving skills of the driver. The navigation systems, methods, and programs identify that the vehicle is in a predetermined specified condition based on information detected by a condition detecting device and detect an actual vehicle control state under the specified conditions based on information detected by an actual state detecting device. The systems, methods, and programs specify an appropriate vehicle control state according to the specified conditions. The systems, methods, and programs determine the level of the driving skills of a driver of the vehicle under the specified conditions based on the actual vehicle control state and the appropriate vehicle control state and output driving guidance according to the determined level of the driving skills under the specified conditions.
23 Citations
22 Claims
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1. A navigation system for a vehicle, comprising:
a controller that; identifies that the vehicle is in a predetermined specified condition based on information detected by a condition detecting device; detects an actual vehicle control state under the specified conditions based on information detected by an actual state detecting device; specifies an appropriate vehicle control state according to the specified conditions; determines a level of driving skills of a driver of the vehicle under the specified conditions based on the actual vehicle control state and the appropriate vehicle control state; determines a guidance mode set by the driver between a warning mode in which only warnings are output and a driving assistance mode in which necessary driving guidance is output; determines whether the level of driving skills of the driver is below a predetermined level if the driver selects the warning mode; and outputs the necessary driving guidance in the warning mode when the level of the driving skills of the driver is below the predetermined level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 21)
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11. A navigation method for a vehicle, comprising:
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identifying that the vehicle is in a predetermined specified condition based on information detected by a condition detecting device; detecting an actual vehicle control state under the specified conditions based on information detected by an actual state detecting device; specifying an appropriate vehicle control state according to the specified conditions; determining a level of driving skills of a driver of the vehicle under the specified conditions based on the actual vehicle control state and the appropriate vehicle control state; determining a guidance mode set by the driver between a warning mode in which only warnings are output and a driving assistance mode in which necessary driving guidance is output; determining whether the level of driving skills of the driver is below a predetermined level if the driver selects the warning mode; and outputting the necessary driving guidance in the warning mode when the level of the driving skills of the driver is below the predetermined level. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 22)
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20. A navigation system for a vehicle, comprising:
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means for identifying that the vehicle is in a predetermined specified condition based on information detected by condition detecting means; means for detecting an actual vehicle control state under the specified conditions based on information detected by actual state detecting means; means for specifying an appropriate vehicle control state according to the specified conditions; means for determining the level of the driving skills of a driver of the vehicle under the specified conditions based on the actual vehicle control state and the appropriate vehicle control state; means for determining a guidance mode set by the driver between a warning mode in which only warnings are output and a driving assistance mode in which necessary driving guidance is output; means for determining whether the level of driving skills of the driver is below a predetermined level if the driver selects the warning mode; and means for outputting the necessary driving guidance in the warning mode when the level of the driving skills of the driver is below the predetermined level.
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Specification