Control method for displaying images upright

A control system comprising:

• a memory storing computer executable instructions;
• and
• a processor coupled to the memory and configured to execute the instructions to:
• in response to a switching signal sent to a camera configured to switch a shooting mode of the camera:
• determine a current shooting mode of the camera as a first mode, the first mode including one of a landscape shot-mode and a portrait shot-mode, and a first image being captured by the camera in the first mode and displayed, through a display screen, based on a display mode of the display screen;
• and
• switch the camera from the first mode to a second mode different from the first mode;
• receive, from the camera based on the second mode, a second image, the second image including a landscape image or a portrait image corresponding to the camera in the second mode;
• determine the display mode of the display screen and an image orientation of the second image;
• and
• control the display screen to display the second image upright based on the display mode for displaying the first image, including:
• in response to determining that the display screen is in a landscape orientation and the second image is the portrait image, controlling the display screen to display the portrait image upright through the display screen of the landscape orientation;
• and
• in response to determining that the display screen is in a portrait orientation and the second image is the landscape image, controlling the display screen to display the landscape image upright through the display screen of the portrait orientation.