Vehicle display control device, vehicle display system, vehicle display control method, and vehicle display control program

A vehicle display control method, comprising executing processing by a computer, the processing including:

• selecting between displaying a plurality of inducement images including a first inducement image, a second inducement image, a third inducement image, and a fourth inducement image requesting that an occupant grip a steering wheel;
• displaying the first inducement image or the second inducement image based on at least one of a distance or a time until the vehicle switches from an autonomous driving mode to a manual driving mode, in a case of requesting that the occupant grip the steering wheel before the vehicle switches from an autonomous driving mode to a manual driving mode;
• displaying the third inducement image in a case of requesting that the occupant continues to grip the steering wheel as the vehicle is continuing to drive autonomously;
• and
• displaying the fourth inducement image in a case of requesting that the occupant grip the steering wheel before an occurrence of a vehicle event which comprises vehicle merging, vehicle changing lanes, and vehicle approaching an intersection, as the vehicle is continuing to drive autonomously,
• wherein:
• the fourth inducement image is displayed in one of the following manners as compared to the third inducement image:
• having an increased density, having an increased brightness, having an increased size, having a differently oriented position, or having an increase flashing on and off, and
• the first inducement image or the second inducement image is displayed in one of the following manners as compared to the fourth inducement image:
• having an increased density, having an increased brightness, having an increased size, having a differently oriented position, or having an increase in flashing on and off.

A non-transitory storage medium storing a vehicle display control program executable by a computer to perform processing, the processing including:

• selecting between displaying a plurality of inducement images including a first inducement image, a second inducement image, a third inducement image, and a fourth inducement image requesting that an occupant grip a steering wheel;
• displaying the first inducement image or the second inducement image based on at least one of a distance or a time until the vehicle switches from an autonomous driving mode to a manual driving mode, in a case of requesting that the occupant grip the steering wheel before the vehicle switches from an autonomous driving mode to a manual driving mode;
• displaying the third inducement image for requesting that the occupant continues to grip the steering wheel as the vehicle is continuing to drive autonomously;
• and
• displaying the fourth inducement image in a case of requesting that the occupant grip the steering wheel before an occurrence of a vehicle event which comprises vehicle merging, vehicle changing lanes, and vehicle approaching an intersection, as the vehicle is continuing to drive autonomously,
• wherein:
• the fourth inducement image is displayed in one of the following manners as compared to the third inducement image:
• having an increased density, having an increased brightness, having an increased size, having a differently oriented position, or having an increase in flashing on and off, and
• the first inducement image or the second inducement image is displayed in one of the following manners as compared to the fourth inducement image:
• having an increased density, having an increased brightness, having an increased size, having a differently oriented position, or having an increase flashing on and off.