Electronic apparatus, and method for displaying image on display device

A method for displaying an image on a display device, wherein an image acquisition device is located on the back of the display device, the method comprises:

• acquiring, by the image acquisition device, a surrounding image of the display device;
• determining a background image of the display device according to the surrounding image;
• acquiring a target range and the target object in the background image;
• determining a target image according to the background image, the target range and the target object;
• and
• controlling the display device to display the target image;
• wherein the target image excludes the target object, and
• wherein an image acquisition frequency of the image acquisition device is adjusted in response to a change in at least one of a moving range and a moving speed of a user.

An electronic apparatus, comprising:

• a display device;
• an image acquisition device, wherein the image acquisition device is located on the back of the display device and is configured to acquire a surrounding image of the display device;
• an ambient sensor configured to obtain information about surrounding environment of the display device;
• and
• a processor configured to:
• determine a background image of the display device according to the surrounding image;
• acquire a target range and a target object in the background image;
• determine a target image according to the background image, the target range and the target object in the background image;
• and
• control the display device to display the target image;
• wherein the target image contains the target object in the background image, properties of the target object in the target image are different from properties of the target object in the background image, and the properties of the target object in the target image change in response to a change in the information about the surrounding environment, and
• wherein an image acquisition frequency of the image acquisition device is adjusted in response to a change in at least one of a moving range and a moving speed of a user.