Display control method, display control device, and display system

A display system comprising:

• a display device that displays an image on a screen;
• and
• a display control device includes:
• one or more processors programmed to:
• acquire a first content image and a second content image;
• determine a first pattern image having a first color scheme based on first color information;
• control the display device to display the first content image on the screen, display the first pattern image on the screen after displaying the first content image, and display the second content image on the screen after displaying the first pattern image;
• generate a detection image by imaging the first pattern image displayed on the screen using an image sensor;
• and
• calibrate an image displayed on the screen using the detection image, wherein
• the first content image has the first color information, and
• the first content image to the first pattern image to the second content image are displayed continuously with no intervals between the images,
• the second content image has second color information,
• and the one or more processors are further programmed to control the display device to display a second pattern image having a second color scheme determined based on the second color information on the screen after the displaying the second content image, and
• wherein the first color scheme is determined based on the first color information of the first content image and second color information of the second content image, to respectively reduce the difference in color scheme between the first content image and the first pattern image and the difference in color scheme between the first pattern image and the second content image.

A display control method comprising:

• acquiring a first content image and a second content image;
• determining a first pattern image having a first color scheme;
• displaying the first content image on a screen;
• displaying the first pattern image on the screen after the displaying the first content image;
• displaying the second content image on the screen after the displaying the first pattern image;
• and
• displaying a second pattern image having a second color scheme determined based on second color information on the screen after the displaying the second content image, wherein
• the first content image has the first color information,
• the second content image has the second color information,
• the first content image to the first pattern image to the second content image are displayed continuously with no intervals between the images, and
• the first color scheme is determined based on the first color information of the first content image and second color information of the second content image, to respectively reduce the difference in color scheme between the first content image and the first pattern image and the difference in color scheme between the first pattern image and the second content image.