A vehicle information display system includes a head-up display for reflecting an image on a windshield of a vehicle and displaying the image so that a driver recognizes the image as a virtual image. Information is collected for being displayed by the head-up display. A circumstance of the vehicle,
A vehicle information display system includes a head-up display for reflecting an image on a windshield of a vehicle and displaying the image so that a driver recognizes the image as a virtual image. Information is collected for being displayed by the head-up display. A circumstance of the vehicle, a circumstance of surrounding of the vehicle, or a circumstance of the driver is detected. The collected information is classified in accordance with a detection result. Then, display contents of the head-up display are controlled in accordance with a classification result.
대표청구항▼
What is claimed is: 1. A vehicle information display system having display means for reflecting an image on a windshield of a vehicle and displaying the image so that an occupant of the vehicle recognizes the image as a virtual image, the system comprising: information collection means for collecti
What is claimed is: 1. A vehicle information display system having display means for reflecting an image on a windshield of a vehicle and displaying the image so that an occupant of the vehicle recognizes the image as a virtual image, the system comprising: information collection means for collecting information to be displayed by the display means; circumstance detection means for detecting at least one of a circumstance of the vehicle, a circumstance of surrounding of the vehicle, and a circumstance of the occupant; information classification means for classifying the collected information collected by the information collection means in accordance with a detection result from the circumstance detection means; and display control means for controlling display contents of the display means in accordance with a classification result from the information classification means, wherein the information classification means has first classification means for classifying the collected information into first class information to be immediately recognized by the occupant and second class information other than the first class information; wherein the display control means defines a display area capable of being displayed by the display means as: (i) a center display area enabling the occupant to read information without averting a sight line from a forward driving course while running along a straight course, and (ii) a surrounding display area other than the center display area; wherein the display control means controls display positions of the first class information and the second class information so that the first class information corresponds to the center display area and the second class information corresponds to the surrounding display area; wherein the information classification means has second classification means for classifying the collected information into displayable information to be displayed and undisplayable information to be hidden; wherein the display control means displays only the displayable information; wherein the circumstance detection means detects at least on of a vehicle's right turn operation and a vehicle's left turn operation; wherein, when a right turn is detected by the circumstance detection means, the second classification means classifies, as the undisplayable information, information having a display position specified in a right portion of the surrounding display area adjacent to a right side of the center display area; and wherein, when a left turn is detected by the circumstance detection means, the second classification means classifies, as the undisplayable information, information having a display position specified in a left portion of the surrounding display area adjacent to a left side of the center display area. 2. The vehicle information display system according to claim 1, wherein the information collection means collects at least guide point information needed for the occupant at a predetermined specific guide point; wherein the circumstance detection means detects at least a position of the vehicle as a circumstance of the vehicle; and wherein, when the position detected by the circumstance detection means is inside a predetermined area around the specific guide point, the first classification means classifies the guide point information as first class information and, when the position of the vehicle is outside the predetermined area, classifies the point information as second class information. 3. The vehicle information display system according to claim 1, wherein the circumstance detection means detects at least the presence or absence of a danger-avoidance operation to avoid danger; and wherein, when the circumstance detection means detects a danger-avoidance operation, the second classification means classifies a part of the collected information which is irrelevant to the danger-avoidance operation as the undisplayable information. 4. The vehicle information display system according to claim 1, wherein information to be corrected is configured to be layered into at least more than two levels used for indicating and changing positions to be displayed by the display means. 5. The vehicle information display system according to claim 4, wherein layering the information to be corrected into at least more than two levels is allowed to be set up by a user of the vehicle. 6. A method used in a vehicle information display system having display means for reflecting an image on a windshield of a vehicle and displaying the image so that an occupant of the vehicle recognizes the image as a virtual image, the method comprising steps of: collecting information to be displayed by the display means; detecting at least one of a circumstance of the vehicle, a circumstance of surrounding of the vehicle, and a circumstance of the occupant; classifying the collected information in accordance with a result from the detecting; and controlling display contents of the display means in accordance with a result from the classifying, wherein display areas are defined to be capable of being displayed by the display means as (i) a center display area enabling the occupant to read information without averting a sight line from a forward driving course while running along a straight course and (ii) a surrounding display area other than the center display area, wherein, in the step of the classifying, the collected information is classified into first class information to be immediately recognized by the occupant and second class information other than the first class information; wherein, in the step of the controlling, display positions of the first class information and the second class information re controlled so that the first class information corresponds to the center display area and the second class, information corresponds to the surrounding display area; wherein, in the step of the classifying, the collected information is further classified into displayable information to be displayed and undisplayable information to be hidden, wherein only the displayable information is displayed at the step of the controlling; and wherein (i) when a right turn is detected at the step of the detecting, information having a display position specified in a right portion of the surrounding display area adjacent to a right side of the center display area is classified as the undisplayable information at the step of the classifying, and (ii) when a left turn is detected at the step of the detecting, information having a display position specified in a left portion of the surrounding display area adjacent to a left side of the center display area is classified as the undisplayable information. 7. A vehicle information display system having display means for reflecting an image on a windshield of a vehicle and displaying the image so that an occupant of the vehicle recognizes the image as a virtual image, the system comprising: information collection means for collecting information to be displayed by the display means; circumstance detection means for detecting at least one of a circumstance of the vehicle, a circumstance of surrounding of the vehicle, and a circumstance of the occupant; information classification means for classifying the collected information collected by the information collection means in accordance with a detection result from the circumstance detection means; and display control means for controlling display contents of the display means in accordance with a classification result from the information classification means, wherein the information classification means has first classification means for classifying the collected information into first class information to be immediately recognized by the occupant and second class information other than the first class information; wherein the display control means defines display areas capable of being displayed by the display means as a center display area enabling the occupant to read information without averting a sight line from a forward driving course white running along a straight course and a surrounding display area other than the center display area, and controls display positions of the first class information and the second class information so that the first class information corresponds to the center display area and the second class information corresponds to the surrounding display area; and wherein more of the collected information displayed in the surrounding display area is displayed in the center display area as a degree of an automatic operation of the vehicle increases.
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이 특허에 인용된 특허 (8)
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