Display apparatus and method for controlling display apparatus thereof

1. A method for controlling a display apparatus, the method comprising:

receiving a mode start command from one of a plurality of input units to control a pointer;

determining a type of an input unit through which the mode start command is input; and

displaying the pointer on a display screen based on a result of the determining,

wherein the displaying comprises, if the mode start command is input through a first input unit from among the plurality of input units, displaying the pointer only on the display screen, and if the mode start command is input through a second input unit from among the plurality of input units, displaying the pointer and at least one guide user interface (UI) on the display screen.

2. The method as claimed in claim 1 , wherein the displaying comprises, when a predetermined time is elapsed after the mode start command is input through the second input unit, removing the displayed at least one guide UI from the display screen.

3. The method as claimed in claim 2 , further comprising:

when, after the removing, the pointer is moved to one of areas where the at least one guide UI has been displayed according to a user's motion input through the second input unit, displaying an item corresponding to the at least one guide UI which has been displayed on the area where the pointer is moved.

4. The method as claimed in claim 1 , wherein the at least one guide UI includes at least one of a guide UI to generate a volume control icon, a guide UI to generate a channel control icon, a guide UI to check a message, a guide UI to guide recommended contents, a guide UI to guide a function corresponding to a user's motion, and a guide UI to convert a mode to a mode for providing contents.

5. The method as claimed in claim 1 , wherein the at least one guide UI displays a part of the item corresponding to the at least one guide UI.

6. The method as claimed in claim 5 , wherein the part of the item is a title of the at least one guide UI.

7. The method as claimed in claim 1 , wherein the at least one guide UI is displayed on an outer area of the display screen.

8. The method as claimed in claim 1 , further comprising:

when a mode start command is input through a third input unit from among the plurality of input units, displaying the pointer and guide UIs of which number is different from that of the at least one guide UI on the display screen.

9. The method as claimed in claim 8 , wherein the first input unit is a remote controller to control the display apparatus, the second input unit is a motion input unit to obtain information regarding a user's motion by photographing the user motion, and the third input unit is a mouse.

10. A display apparatus, comprising:

a receiver configured to receive a user command to control a pointer from a plurality of input units;

a display screen configured to display the pointer; and

a controller configured to determine a type of the input unit through which the mode start command is input and to display the pointer on the display screen based on a result of the determination,

wherein the controller controls the display screen to display the pointer only on the display screen, if the mode start command is input through a first input unit from among the plurality of input units, and controls the display screen to display the pointer and at least one guide UI, if the mode start command is input through a second input unit from among the plurality of input units.

11. The apparatus as claimed in claim 10 , wherein the controller, when a predetermined time is elapsed after the mode start command is input through the second input unit, controls the display screen to remove the displayed at least one guide UI.

12. The apparatus as claimed in claim 11 , wherein the controller, when a motion is input through the second input unit after the at least one guide UI is removed, controls the display screen to move the pointer according to the user motion, and when the pointer is moved to one of areas where the at least one guide UI has been displayed according to the user's motion, controls the display screen to display an item corresponding to the at least one guide UI which has been displayed on the area where the pointer is moved.

13. The apparatus as claimed in claim 10 , wherein the at least one guide UI includes at least one of a guide UI to generate a volume control icon, a guide UI to generate a channel control icon, a guide UI to check a message, a guide UI to guide recommended contents, a guide UI to guide a function corresponding to a user motion, and a guide UI to convert a mode to a mode for providing contents.

14. The apparatus as claimed in claim 10 , wherein the at least one guide UI displays a part of the item corresponding to the at least one guide UI.

15. The apparatus as claimed in claim 14 , wherein the part of the item is a title of the at least one guide UI.

16. The apparatus as claimed in claim 10 , wherein the at least one guide UI is displayed on an outer area of the display screen.

17. The apparatus as claimed in claim 10 , wherein the controller, when a mode start command is input through a third input unit from among the plurality of input units, controls the display screen to display the pointer and guide UIs of which number is different from that of the at least one guide UI on the display screen.

18. The apparatus as claimed in claim 17 , wherein the first input unit is a remote controller to control the display apparatus, the second input unit is a motion input unit to obtain information regarding a user's motion by photographing the user's motion, and the third input unit is a mouse.

19. A control method of an image processing apparatus, the control method comprising:

when a mode start command is received from one of a plurality of input units, determining a type of input unit through which the mode start command is input; and

controlling the image processing apparatus to display a pointer on a display screen based on a result of the determining,

wherein the controlling comprises, if the mode start command is input through a first input unit from among the plurality of input units, displaying the pointer only on the display screen, and if the mode start command is input through a second input unit from among the plurality of input units, displaying the pointer and at least one guide UI on the display screen.

20. The method as claimed in claim 19 , wherein the at least one guide UI includes at least one of a guide UI to generate a volume control icon, a guide UI to generate a channel control icon, a guide UI to check a message, a guide UI to guide recommended contents, a guide UI to guide a function corresponding to a user's motion, and a guide UI to convert a mode to a mode for providing contents.

21. A non-transitory computer readable recording medium in which a program for executing the method of claim 1 is recorded.

22. A non-transitory computer readable recording medium in which a program for executing the method of claim 19 is recorded.