Image capturing apparatus and method

1. An image capturing apparatus comprising:

an image sensor; and

a controller connected to the image sensor,

wherein the controller is configured to:

in response to user input for setting a distance at which to capture an image including an object, set a focus position of a focus lens at the set distance,

determine a movement speed of the object,

determine an image capturing time by predicting a time until the object reaches the set focus position of the focus lens based on the determined movement speed, and

control the image sensor to capture the image of the object at the determined image capturing time and with the focus position of the focus lens at the set focus position.

2. The image capturing apparatus according to claim 1 , wherein the controller is configured to determine the image capturing time taking into account a shutter release lag.

3. The image capturing apparatus according to claim 1 , wherein the controller is configured to set the focus position of the focus lens based on another object located at the set distance.

4. The image capturing apparatus according to claim 1 , wherein the controller is configured to set the focus position of the focus lens based on receiving a touch input for selecting a region in which another object at the set distance is located.

5. The image capturing apparatus according to claim 1 , wherein the controller is configured to set the focus position of the focus lens based on another object located at the set distance being located in an autofocus (AF) region and receiving a half shutter input.

6. The image capturing apparatus according to claim 1 , wherein the controller is configured to set one or more object regions based on selection of one or more object regions displayed on a screen.

7. The image capturing apparatus according to claim 1 , wherein the controller is configured to set an object region based on selection of a region shown on a screen corresponding to the set distance.

8. The image capturing apparatus according to claim 1 , wherein the controller is configured to divide a screen into a plurality of sub-regions and to set one or more regions for which movement speeds are detected among the plurality of sub-regions as one or more object regions.

9. The image capturing apparatus according to claim 1 , wherein the controller is configured to divide a screen into a plurality of sub-regions, to determine distances and movement speeds associated with the sub-regions, and to perform automatic image capturing when a region predicted to be in focus at the set focus position of the focus lens is detected.

10. The image capturing apparatus according to claim 1 , wherein the controller is configured to provide a user interface, the user interface being configured to receive an input for setting a duration in which images of a plurality of objects are captured in a mode in which the images of the plurality of objects are captured.

11. A method of capturing an image, comprising:

in response to user input for setting a distance at which to capture an image including an object, setting a focus position of a focus lens at the set distance;

determining a movement speed of the object;

determining an image capturing time by predicting a time until the object reaches the set focus position of the focus lens based on the measured movement speed; and

capturing the image of the object at the determined image capturing time and with the focus position of the focus lens at the set focus position.

12. The method according to claim 11 , wherein the determining includes determining the image capturing time taking into account a shutter release lag.

13. The method according to claim 11 , wherein the setting includes setting the focus position of the focus lens based on another object located at the set distance.

14. The method according to claim 11 , wherein the setting includes setting the focus position of the focus lens based on receiving a touch input for selecting a region in which another object at the set distance is located.

15. The method according to claim 11 , wherein the setting includes setting the focus position of the focus lens based on another object located at the set distance being located in an autofocus (AF) region and receiving a half shutter input.

16. The method according to claim 11 , further comprising:

setting one or more object regions based on selection of one or more object regions displayed on a screen.

17. The method according to claim 11 , further comprising:

setting an object region based on selection of a region shown on a screen corresponding to the set distance.

18. The method according to claim 11 , further comprising:

dividing a screen into a plurality of sub-regions; and

setting one or more regions for which movement speeds are detected among the plurality of sub-regions as one or more object regions.

19. The method according to claim 11 , further comprising:

dividing a screen into a plurality of sub-regions;

determining distances and movement speeds associated with the sub-regions; and

performing automatic image capturing when a region predicted to be in focus at the set focus position of the focus lens is detected.

20. The method according to claim 11 , further comprising:

providing a user interface, the user interface being configured to receive an input for setting a duration in which images of a plurality of objects are captured in a mode in which the images of the plurality of objects are captured.