Electronic device for displaying avatar corresponding to external object according to change in position of external object

1. An electronic device, comprising:

a camera;

a display;

a sensor; and

a processor,

wherein the processor is configured to:

acquire one or more images including an external object through the camera,

identify a position of the external object relative to the electronic device through at least one of the camera and the sensor, the position of the external object including a distance between the external object and the electronic device,

determine whether the distance between the external object and the electronic device is within a threshold distance range,

display the avatar corresponding to the external object based on the identified position of the external object through the display, if the distance between the external object and the electronic device is within the threshold distance range, wherein a size of the avatar is determined based on the distance between the external object and the electronic device, and

display a specified avatar image through the display, if the distance between the external object and the electronic device is less than or equal to a lower limit of the threshold distance range.

2. The electronic device of claim 1 , wherein the processor is further configured to:

determine to change the size of the avatar as the distance changes, if the distance between the external object and the electronic device is within the threshold distance range,

determine that the size of the avatar has a specified first size, if the distance between the external object and the electronic device is greater than or equal to an upper limit of the threshold distance range,

determine that the size of the avatar has a specified second size, if the distance between the external object and the electronic device is less than or equal to a lower limit of the threshold distance range, and

display the avatar corresponding to the external object through the display based on the determined size of the avatar.

3. The electronic device of claim 1 ,

wherein the processor is further configured to identify the distance between the external object and the electronic device based on a ratio of an area of a portion of the external object to an area of a preview image displayed by the display, and

wherein the preview image is related to the one or more images.

4. The electronic device of claim 1 ,

wherein the sensor includes a wearable sensor installed to the external object, and

wherein the processor is further configured to identify the distance between the external object and the electronic device based on data received from the wearable sensor.

5. The electronic device of claim 1 , wherein the processor is further configured to:

determine attributes of a background of the avatar based on the position of the external object relative to the electronic device, and

provide the background and the avatar together through the display according to the attributes,

wherein the attributes of the background include a blur effect of the background and a size of the background.

6. The electronic device of claim 5 ,

wherein the processor is further configured to determine the size of the background based on the distance between the external object and the electronic device.

7. The electronic device of claim 1 ,

wherein the processor is further configured to determine a view area in the avatar based on the position and provide the view area in the avatar through the display.

8. The electronic device of claim 7 ,

wherein the processor is further configured to determine an angle at which the electronic device moves with respect to the external object and a direction of the angle and move the view area in the avatar by the angle in the direction.

9. The electronic device of claim 1 ,

wherein the processor is further configured to identify a plurality of components of the avatar, apply different animation schemes to at least two components of the plurality of components, and display the avatar having the at least two components, to which the different animation schemes are applied, through the display.

10. The electronic device of claim 9 ,

wherein the different animation schemes include at least one of a motion-based animation scheme, a tracking-based animation scheme, or a preloaded animation scheme.

11. An operating method of an electronic device comprising a camera, a display, and a sensor, the operating method comprising:

acquiring one or more images including an external object through the camera;

identifying a position of the external object relative to the electronic device through at least one of the camera and the sensor, the position of the external object including a distance between the external object and the electronic device;

determining whether the distance between the external object and the electronic device is within a threshold distance range;

displaying the avatar corresponding to the external object based on the identified position of the external object through the display, if the distance between the external object and the electronic device is within the threshold distance range, wherein a size of the avatar is determined based on the distance between the external object and the electronic device; and

displaying a specified avatar image through the display, if the distance between the external object and the electronic device is less than or equal to a lower limit of the threshold distance range.

12. The operating method of claim 11 , further comprising:

determining to change the size of the avatar as the distance changes, if the distance between the external object and the electronic device is within the threshold distance range:

determining that the size of the avatar has a specified first size, if the distance between the external object and the electronic device is greater than or equal to an upper limit of the threshold distance range:

determining that the size of the avatar has a specified second size, if the distance between the external object and the electronic device is less than or equal to a lower limit of the threshold distance range: and

displaying the avatar corresponding to the external object through the display based on the determined size of the avatar.

13. The operating method of claim 11 , further comprising:

identifying the distance between the external object and the electronic device based on a ratio of an area of a portion of the external object to an area of a preview image displayed by the display,

wherein the preview image is related to the one or more images.

14. The operating method of claim 11 , further comprising:

identifying the distance between the external object and the electronic device based on data received from a wearable sensor,

wherein the wearable sensor is installed to the external object.

15. The operating method of claim 11 , further comprising:

determining attributes of a background of the avatar based on the position of the external object relative to the electronic device; and

providing the background and the avatar together through the display according to the attributes,

wherein the attributes of the background include a blur effect of the background and a size of the background.

16. The operating method of claim 15 , further comprising:

determining the size of the background based on the distance between the external object and the electronic device.

17. The operating method of claim 11 , further comprising:

determining a view area in the avatar based on the position; and

providing the view area in the avatar through the display.

18. The operating method of claim 17 , further comprising:

determining an angle at which the electronic device moves with respect to the external object and a direction of the angle; and

moving the view area in the avatar by the angle in the direction.

19. The operating method of claim 11 , further comprising:

identifying a plurality of components of the avatar;

applying different animation schemes to at least two components of the plurality of components, and

displaying the avatar having the at least two components, to which the different animation schemes are applied, through the display.

20. The operating method of claim 19 ,

wherein the different animation schemes include at least one of a motion-based animation scheme, a tracking-based animation scheme, or a preloaded animation scheme.