Display control device, head-up display device, and display control method
AssigneeNippon Seiki Co., Ltd.
InventorHanako Honma
Life of this patent
Estimating the term…
Abstract
The present invention presents highly useful information while emphasizing the sense of perspective of a route guidance image. According to the present invention, a processor displays a route guidance image 200 on a head-up display device 20 such that the width Wn of a nearby region of the route guidance image 200 in the left-right direction is longer than the width Wf of a faraway region in the left-right direction. When increasing the scale of the route guidance image 200, the processor increases the ratio (Wf/Wn) of the faraway width Wf to the nearby width Wn.
Claims9
A display control device that controls an image display device, comprising:
- at least one processor displaying a route guidance image on the image display device, wherein
- a width of a nearby region of the route guidance image in a left-right direction (herein after referred to as a nearby width) (Wn) is longer than a width of a faraway region of the route guidance image in the left-right direction (hereinafter referred to as a faraway width) (Wf),
- a ratio of the faraway width (Wf) to the nearby width (Wn) is increased when a scale of the route guidance image is increased,
- the processor displays a first route guidance image having a first ratio (Wf1/Wn1), and
- the processor displays a second route guidance image having a second ratio (Wf2/Wn2) larger than the first ratio (Wf1/Wn1) when a scale of the first route guidance image is increased.
A head-up display device that projects, on a projected portion, an image to be drawn on a display, and displays a virtual image superimposed on a foreground of a vehicle, the head-up display device comprising:
- at least one processor that controls the display to display a virtual image of a route guidance image, wherein
- a width of a nearby region of the route guidance image in a left-right direction (herein after referred to as a nearby width) (Wn) is longer than a width of a faraway region of the route guidance image in the left-right direction (hereinafter referred to as a faraway width) (Wf), and
- a ratio of the faraway width (Wf) to the nearby width (Wn) is increased when a scale of the route guidance image is increased,
- the processor displays a first route guidance image having a first ratio (Wf1/Wn1), and
- the processor displays a second route guidance image having a second ratio (Wf2/Wn2) larger than the first ratio (Wf1/Wn1) when a scale of the first route guidance image is increased.
A display control method that controls an image display device, the display control method comprising:
- displaying a route guidance image on the image display device;
- making a width of a nearby region of the route guidance image in a left-right direction (herein after referred to as a nearby width) (Wn) longer than a width of a faraway region in the left-right direction of the route guidance image (hereinafter referred to as a faraway width) (Wf);
- and
- increasing a ratio of the faraway width (Wf) to the nearby width (Wn) when a scale of the route guidance image is increased,
- a first route guidance image having a first ratio (Wf1/Wn1) is displayed, and
- a second route guidance image having a second ratio (Wf2/Wn2) larger than the first ratio (Wf1/Wn1) is displayed when a scale of the first route guidance image is increased.
Dependencies are inferred from the claim text.