Display device and method of controlling same
Disclosed are a display device and a method of controlling a display device, the display device including: an image processor configured to process an image; a display configured to display the image processed by the image processor; and a controller configured to determine a moving direction of at least one object having mobility in the image, and controls the image processor so that at least a partial region of the image can be stretched and displayed based on the determined moving direction.
1. A display device comprising:
an image processor configured to process an image;
a display configured to display the image processed by the image processor; and
a controller configured to:
determine a focused object having mobility in the image from among a plurality of objects having mobility in the image;
determine a moving direction of the focused object having mobility in the image;
control the image processor to stretch only a partial region of the image corresponding to the focused object based on the determined moving direction of the focused object; and
control the display to display the stretched partial region of the image.
2. The display device according to claim 1 , wherein the controller is configured to:
determine at least one among a stretching degree, a shape, and a range of the partial region based on at least one among a kind of the image, a kind of the focused object, a size of the focused object, and a speed of the focused object.
3. The display device according to claim 1 , wherein the controller is configured to:
change the partial region based on a change in the moving direction of the focused object.
4. The display device according to claim 1 , wherein the controller is configured to:
control the image processor to gradually increase at least one of a stretching degree and a range for a plurality of partial regions of the image based on the moving direction of the focused object.
5. The display device according to claim 1 , wherein the controller is configured to:
control the image processor to stretch at least the partial region of the image by a preset ratio with regard to the focused object.
6. A method of controlling a display device, the method comprising:
displaying a processed image;
determining a focused object having mobility in the image from among a plurality of objects having mobility in the image;
determining a moving direction of the focused object having mobility in the image;
stretching only a partial region of the image corresponding to the focused object based on the determined moving direction of the focused object; and
controlling the display device to display the stretched partial region of the image.
7. The method according to claim 6 , further comprising:
determining at least one of a stretching degree, a shape, and a range of the partial region based on at least one among a kind of the image, a kind of the object, a size of the focused object, and a speed of the focused object.
8. The method according to claim 6 , further comprising:
changing the partial region based on a change in the moving direction of the focused object.
9. The method according to claim 6 , further comprising:
gradually increasing at least one of a stretching degree and a range for a plurality of partial regions of the image based on the moving direction of the focused object.
10. The method according to claim 6 , wherein the stretching comprises:
stretching the partial region of the image by a preset ratio with regard to the focused object.