DISPLAY CONTROL DEVICE, DISPLAY CONTROL METHOD, NON-TRANSITORY RECORDING MEDIUM, AND PROJECTION DEVICE
First Claim
1. A display control device comprising:
- an input unit that receives speed limit information being information on a speed limit of a road; and
a controller that controls based on the speed limit information, a display generating a predetermined image and outputting the predetermined image to a display medium, the predetermined image representing a presentation image that indicates the speed limit when displayed on the display medium, whereinthe controllercauses the display to generate a first predetermined image representing a first presentation image that indicates a first speed limit,recognizes change from the first speed limit to a second speed limit different from the first speed limit according to the received speed limit information,after recognizing the change in the speed limit, causes the display to generate a second predetermined image representing a second presentation image that indicates the second speed limit and to switch display on the display medium from the first presentation image to the second presentation image, andwhen the recognized change in the speed limit indicates decrease, causes the display on the display medium to be switched by a first switching method, and when the recognized change in the speed limit indicates increase, causes the display on the display medium to be switched by a second switching method different from the first switching method.
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Accused Products
Abstract
A display control device causes a display unit to generate a first predetermined image representing a first presentation image that indicates a first speed limit. Change in a speed limit of a road where a vehicle travels from a first speed limit to a second speed limit different from the first speed limit is recognized. When the recognized change in the speed limit indicates decrease, the first predetermined image is switched by a first switching method so that a second predetermined image representing a second presentation image that indicates the second speed limit is generated. When the recognized change in the speed limit indicates increase, the first predetermined image is switched by a second switching method different from the first switching method so that the second predetermined image is generated.
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Citations
13 Claims
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1. A display control device comprising:
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an input unit that receives speed limit information being information on a speed limit of a road; and a controller that controls based on the speed limit information, a display generating a predetermined image and outputting the predetermined image to a display medium, the predetermined image representing a presentation image that indicates the speed limit when displayed on the display medium, wherein the controller causes the display to generate a first predetermined image representing a first presentation image that indicates a first speed limit, recognizes change from the first speed limit to a second speed limit different from the first speed limit according to the received speed limit information, after recognizing the change in the speed limit, causes the display to generate a second predetermined image representing a second presentation image that indicates the second speed limit and to switch display on the display medium from the first presentation image to the second presentation image, and when the recognized change in the speed limit indicates decrease, causes the display on the display medium to be switched by a first switching method, and when the recognized change in the speed limit indicates increase, causes the display on the display medium to be switched by a second switching method different from the first switching method. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A display control device comprising:
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an input unit that receives speed limit information and location information of a vehicle, the speed limit information being information on a speed limit of a section of a road; and a controller that controls based on the speed limit information, a display generating a predetermined image and outputting the predetermined image to a display medium, the predetermined image representing a presentation image that indicates the speed limit when displayed on the display medium, wherein the controller when presence of the vehicle in a first section of the road is recognized according to the location information of the vehicle, causes the display to generate a first predetermined image representing a first presentation image that indicates a first speed limit of the first section, when move of the vehicle from the first section into a second section is recognized according to the location information of the vehicle, recognizes change in the speed limit from the first speed limit to a second speed limit different from the first speed limit according to the speed limit information, causes the display to generate a second predetermined image representing a second presentation image that indicates the second speed limit and to switch display on the display medium from the first presentation image to the second presentation image, and when the recognized change in the speed limit indicates decrease, causes switch from the first presentation image to the second presentation image to be performed by a first switching method, and when the recognized change in the speed limit indicates increase, causes the switch from the first presentation image to the second presentation image to be performed by a second switching method different from the first switching method. - View Dependent Claims (9, 10)
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11. A projection device comprising:
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an input unit that receives speed limit information being information on a speed limit of a road where a vehicle travels; a display that generates a predetermined image based on the speed limit information and outputs the predetermined image to a display medium, the predetermined image representing a presentation image that indicates the speed limit when displayed on the display medium; and a controller that controls the display, wherein the controller causes the display to generate a first predetermined image representing a first presentation image that indicates a first speed limit, recognizes change in the speed limit of the road where the vehicle travels from the first speed limit to a second speed limit according to the received speed limit information, after recognizing the change in the speed limit, causes the display to generate a second predetermined image as the predetermined image representing a second presentation image that indicates the second speed limit and to switch display on the display medium from the first presentation image to the second presentation image, and when the recognized change in the speed limit indicates decrease, causes the display on the display medium to be switched by a first switching method, and when the recognized change in the speed limit indicates increase, causes the display on the display medium to be switched by a second switching method different from the first switching method.
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12. A display control method of a display control device in a display system including an acquisition unit that acquires speed limit information being information on a speed limit of a road where a vehicle travels, and a display that generates a predetermined image representing a presentation image indicating the speed limit when displayed on a display medium and being based on the speed limit information and outputs the predetermined image to the display medium, the predetermined image representing a presentation image that indicates the speed limit when displayed on the display medium, the display control method comprising:
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causing the display to generate a first predetermined image representing a first presentation image that indicates a first speed limit; recognizing change in the speed limit of the road where the vehicle travels from the first speed limit to a second speed limit different from the first speed limit; after recognizing the change in the speed limit, causing the display to generate a second predetermined image representing a second presentation image that indicates the second speed limit and to switch display on the display medium from the first presentation image to the second presentation image; and when the recognized change in the speed limit indicates decrease, causing the display on the display medium to be switched by a first switching method, and when the recognized change in the speed limit indicates increase, causing the display on the display medium to be switched by a second switching method different from the first switching method.
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13. A computer-readable non-transitory recording medium storing a display control program, wherein the display control program causes a computer to execute processes of:
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causing the display to generate a first predetermined image as the predetermined image representing a first presentation image that indicates a first speed limit; recognizing change in the speed limit of the road where the vehicle travels from the first speed limit to a second speed limit different from the first speed limit; after recognizing the change in the speed limit, causing the display to generate a second predetermined image as the predetermined image representing a second presentation image that indicates the second speed limit and to switch display on the display medium from the first presentation image to the second presentation image; and when the recognized change in the speed limit indicates decrease, causing the display on the display medium to be switched by a first switching method, and when the recognized change in the speed limit indicates increase, causing the display on the display medium to be switched by a second switching method different from the first switching method.
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Specification