Image display device and image display method

An image display device comprising:

• a memory capable of storing source data that are sources of a plurality of screen images and emission colors corresponding to the plurality of screen images;
• a display capable of displaying at least one screen image selected from among the plurality of screen images;
• an illumination source disposed around the display and capable of emitting light of a specified one of the emission colors;
• and
• a controller that controls display on the display and light emission of the illumination source,
• wherein the controller
• produces a current screen image data from the source data,
• produces a current screen image based on the current screen image data to display the current screen image on the display, and
• controls the illumination source to emit light of one of the emission colors corresponding to a selective screen image which is different from the current screen image.

An image display method for displaying an image on a display with an illumination source disposed around the display, the image display method comprising:

• producing a current screen image data from source data which are sources of a plurality of screen images;
• producing a current screen image based on the current screen image data to display the current screen image on the display;
• producing a selective screen image data for producing a selective screen image which is different from the current screen image, from the source data;
• producing an illumination data based on the selective screen image data;
• and
• controlling the illumination source to emit light of an emission color determined based on the illumination data.