Information presentation apparatus
First Claim
1. An information presentation apparatus that is mounted on a vehicle together with a peripheral monitoring device for detecting a risk target, to which a driver should pay attention, and presents information about the vehicle to the driver, the information presentation apparatus comprising:
- a light emission display that is disposed on an instrument panel of the vehicle, and displays at least one light emission spot in a light emission area arranged to extend in a width direction of the vehicle;
a light emission control unit that controls, using a processor, a light emission mode of the light emission spot in the light emission area;
an information acquisition unit that acquires, using the processor, monitoring information including at least position information of the risk target detected by the peripheral monitoring device; and
a risk calculation unit that calculates, using the processor, a risk level of the risk target, detected in an area along a traveling direction of the vehicle, based on the monitoring information acquired by the information acquisition unit, wherein;
in response to the peripheral monitoring device detecting a plurality of risk targets, the light emission control unit selects one of the plurality of risk targets having a highest risk level calculated by the risk calculation unit as a highest risk target, and displays the light emission spot, indicative of a direction of the highest risk target as viewed from the driver, in the light emission area;
the information acquisition unit further acquires visual line information indicative of a detected visual line direction of the driver;
in response to determining that, based on the visual line information, the detected visual line direction of the driver is directed to the highest risk target after the light emission spot has been displayed, in which the light emission spot is defined as a first light emission spot and indicative of the direction of the highest risk target in the light emission area, the light emission control unit selects another one of the plurality of risk targets having a second highest risk level as a second highest risk target, and displays a second light emission spot in the light emission area, in which the second light emission spot is indicative of a direction of the second highest risk target as viewed from the driver;
the light emission control unit finishes displaying the first light emission spot in response to displaying the second light emission spot; and
in response to the highest risk level of the highest risk target increasing by an amount equal to or larger than a predetermined threshold after determining that the detected visual line direction of the driver is directed toward the second highest risk target, the light emission control unit again displays the first light emission spot indicative of the direction of the highest risk target.
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Accused Products
Abstract
An information presentation apparatus is provided. A light emission device and a HCU are mounted on a vehicle as the information presentation apparatus. The light emission device is arranged on an instrument panel, and displays at least one light emission spot in a linear light emission area arranged to extend in a width direction of the vehicle. The HCU acquires monitoring information including at least position information of the risk target detected by the peripheral monitoring device, and calculates a risk level of the risk target, detected in a traveling direction of the vehicle, based on the monitoring information. When detecting a plurality of the risk targets, the HCU selects one of the risk targets having a highest risk level as a highest risk target, and displays the light emission spot, indicative of a direction of the highest risk target, in the linear light emission area.
40 Citations
16 Claims
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1. An information presentation apparatus that is mounted on a vehicle together with a peripheral monitoring device for detecting a risk target, to which a driver should pay attention, and presents information about the vehicle to the driver, the information presentation apparatus comprising:
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a light emission display that is disposed on an instrument panel of the vehicle, and displays at least one light emission spot in a light emission area arranged to extend in a width direction of the vehicle; a light emission control unit that controls, using a processor, a light emission mode of the light emission spot in the light emission area; an information acquisition unit that acquires, using the processor, monitoring information including at least position information of the risk target detected by the peripheral monitoring device; and a risk calculation unit that calculates, using the processor, a risk level of the risk target, detected in an area along a traveling direction of the vehicle, based on the monitoring information acquired by the information acquisition unit, wherein; in response to the peripheral monitoring device detecting a plurality of risk targets, the light emission control unit selects one of the plurality of risk targets having a highest risk level calculated by the risk calculation unit as a highest risk target, and displays the light emission spot, indicative of a direction of the highest risk target as viewed from the driver, in the light emission area; the information acquisition unit further acquires visual line information indicative of a detected visual line direction of the driver; in response to determining that, based on the visual line information, the detected visual line direction of the driver is directed to the highest risk target after the light emission spot has been displayed, in which the light emission spot is defined as a first light emission spot and indicative of the direction of the highest risk target in the light emission area, the light emission control unit selects another one of the plurality of risk targets having a second highest risk level as a second highest risk target, and displays a second light emission spot in the light emission area, in which the second light emission spot is indicative of a direction of the second highest risk target as viewed from the driver; the light emission control unit finishes displaying the first light emission spot in response to displaying the second light emission spot; and in response to the highest risk level of the highest risk target increasing by an amount equal to or larger than a predetermined threshold after determining that the detected visual line direction of the driver is directed toward the second highest risk target, the light emission control unit again displays the first light emission spot indicative of the direction of the highest risk target. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An information presentation apparatus that is mounted on a vehicle together with a peripheral monitoring device for detecting a risk target, to which a driver should pay attention, and presents information about the vehicle to the driver, the information presentation apparatus comprising:
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a light emission display that is disposed on an instrument panel of the vehicle, and displays at least one light emission spot in a light emission area arranged to extend in a width direction of the vehicle; a light emission control unit that controls, using a processor, a light emission mode of the light emission spot in the light emission area; an information acquisition unit that acquires, using the processor, monitoring information including at least position information of the risk target detected by the peripheral monitoring device; and a risk calculation unit that calculates, using the processor, a risk level of the risk target, detected in an area along a traveling direction of the vehicle, based on the monitoring information acquired by the information acquisition unit, wherein; in response to the peripheral monitoring device detecting a plurality of the risk targets, the light emission control unit selects one of the plurality of risk targets having a highest risk level calculated by the risk calculation unit as a highest risk target, and displays the light emission spot, indicative of a direction of the highest risk target as viewed from the driver, in the light emission area; the information acquisition unit further acquires visual line information indicative of a detected visual line direction of the driver; in response to determining that, based on the visual line information, the detected visual line direction of the driver is directed to the highest risk target after the light emission spot has been displayed, in which the light emission spot is defined as a first light emission spot and indicative of the direction of the highest risk target in the light emission area, the light emission control unit selects another one of the plurality of risk targets having a second highest risk level as a second highest risk target, and displays a second light emission spot in the light emission area, in which the second light emission spot is indicative of a direction of the second highest risk target as viewed from the driver; and in response to a risk target other than the highest risk target and the second highest risk target not being detected after determining that the detected visual line direction of the driver is directed to the second highest risk target, the light emission control unit continues to display the second light emission spot until the second highest risk target disappears.
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10. An information presentation apparatus that is mounted on a vehicle together with a peripheral monitoring device for detecting a risk target, to which a driver should pay attention, and presents information about the vehicle to the driver, the information presentation apparatus comprising:
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a light emission display that is disposed on an instrument panel of the vehicle, and displays at least one light emission spot in a light emission area arranged to extend in a width direction of the vehicle; a light emission control unit that controls, using a processor, a light emission mode of the light emission spot in the light emission area; an information acquisition unit that acquires, using the processor, monitoring information including at least position information of the risk target detected by the peripheral monitoring device; and a risk calculation unit that calculates, using the processor, a risk level of the risk target, detected in an area along a traveling direction of the vehicle, based on the monitoring information acquired by the information acquisition unit, wherein; in response to the peripheral monitoring device detecting a plurality of the risk targets, the light emission control unit selects one of the plurality of risk targets having a highest risk level calculated by the risk calculation unit as a highest risk target, and displays the light emission spot, in which the light emission spot is defined as a first light emission spot and indicative of a direction of the highest risk target as viewed from the driver, in the light emission area; in response to the driver sliding a driver'"'"'s seat, and an eye point of the driver shifting frontward or rearward, the light emission control unit sets a size of the first light emission spot to indicate the direction of the highest risk target as viewed from the driver; the light emission control unit finishes displaying the first light emission spot in response to displaying a second light emission spot; and in response to the highest risk level of the highest risk target increasing by an amount equal to or larger than a predetermined threshold after determining that a detected visual line direction of the driver is directed toward a second highest risk target, the light emission control unit again displays the first light emission spot indicative of the direction of the highest risk target. - View Dependent Claims (11, 12, 13, 14, 15)
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16. An information presentation apparatus that is mounted on a vehicle together with a peripheral monitoring device for detecting a risk target, to which a driver should pay attention, and presents information about the vehicle to the driver, the information presentation apparatus comprising:
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a light emission display that is disposed on an instrument panel of the vehicle, and displays at least one light emission spot in a light emission area arranged to extend in a width direction of the vehicle; a light emission control unit that controls, using a processor, a light emission mode of the light emission spot in the light emission area; an information acquisition unit that acquires, using the processor, monitoring information including at least position information of the risk target detected by the peripheral monitoring device; and a risk calculation unit that calculates, using the processor, a risk level of the risk target, detected in an area along a traveling direction of the vehicle, based on the monitoring information acquired by the information acquisition unit, wherein; in response to the peripheral monitoring device detecting a plurality of the risk targets, the light emission control unit selects one of the plurality of risk targets having a highest risk level calculated by the risk calculation unit as a highest risk target, and displays the light emission spot, indicative of a direction of the first highest risk target as viewed from the driver, in the light emission area; in response to the driver sliding a driver'"'"'s seat, and an eye point of the driver shifting frontward or rearward, the light emission control unit sets a size of the first light emission spot to indicate the direction of the first highest risk target as viewed from the driver; and in response to a risk target other than the first highest risk target and the second highest risk target not being detected after determining that a detected visual line direction of the driver is directed to the second highest risk target, the light emission control unit continues to display a second light emission spot until the second highest risk target disappears.
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Specification