Driving assistance device
First Claim
1. A driving assistance device comprising:
- a display unit which displaysan energy consumption rate map which shows a distribution of an energy consumption rate during travel of a vehicle,an icon which indicates a current energy consumption rate of the vehicle on the energy consumption rate map, the current energy consumption rate being defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, anda direction defining display portion which defines a moving direction of the icon,wherein the energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the energy consumption rate map in the display unit.
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Accused Products
Abstract
A driving assistance device includes a display unit which displays an energy consumption rate map which shows a distribution of an energy consumption rate during travel of a vehicle, an icon which indicates a current energy consumption rate of the vehicle on the energy consumption rate map, the energy consumption rate being defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, and a direction defining display portion which defines a moving direction of the icon, wherein the energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the energy consumption rate map in the display unit.
6 Citations
20 Claims
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1. A driving assistance device comprising:
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a display unit which displays an energy consumption rate map which shows a distribution of an energy consumption rate during travel of a vehicle, an icon which indicates a current energy consumption rate of the vehicle on the energy consumption rate map, the current energy consumption rate being defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, and a direction defining display portion which defines a moving direction of the icon, wherein the energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the energy consumption rate map in the display unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A driving assistance device comprising:
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a display unit which displays a one-dimensional energy consumption rate map which is obtained by cutting out, at a current speed or acceleration/deceleration of a vehicle, an energy consumption rate map which indicates a distribution of an energy consumption rate which is an energy consumption during travel of the vehicle, and an icon which indicates a current energy consumption rate of the vehicle, which is defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, on the one-dimensional energy consumption rate map, wherein the icon is formed into a non-line-symmetric shape to indicate a moving direction of the vehicle, which is obtained based on a speed of the vehicle and an acceleration/deceleration of the vehicle, and the one-dimensional energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the one-dimensional energy consumption rate map in the display unit. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification