METHOD OF PROVIDING GRAPHICAL USER INTERFACE (GUI), AND MULTIMEDIA APPARATUS TO APPLY THE SAME

• US 20090271722A1
• Filed: 11/07/2008
• Published: 10/29/2009
• Est. Priority Date: 04/25/2008
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: PARK, Tae-jun
• Application Number:
  US12/266,641
• Publication Number:
  US 20090271722A1
• Time in Patent Office: Days
• US Class Current: 715/765
• CPC Class Codes: G01C 21/3614 through interaction with a road map, e.g. selecting a POI icon on a road map
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A method of providing a graphical user interface (GUI) and a multimedia apparatus using the method. The method includes generating a first item, second item and line connecting the first item and the second item on a screen, and generating a third item according to user additional operations, to enable a user to manipulate items more conveniently and more intuitively.

Claims

1. A method of providing a graphical user interface (GUI), the method comprising:

if a command to generate a first item and a second item is received, generating the first item, the second item and a line connecting the first item and the second item on a screen; and

if a location on the line is selected, generating at the selected location a third item capable of moving on the screen.

2. The method as claimed in claim 1, wherein the screen comprises a map to search for a route.

3. The method as claimed in claim 2, wherein the line connecting the first item and the second item is a virtual route, which connects a position of the first item to a position of the second item using a straight line on the map.

4. The method as claimed in claim 2, wherein the line connecting the first item and the second item is a route from the position of the first item to the position of the second item.

5. The method as claimed in claim 2, wherein the first item, second item and third item are a start item representing a starting point, a destination item representing a destination and a via item representing a via point, respectively.

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

if the third item is moved towards an edge of the screen, continuously displaying on the screen an area near to the edge of the screen towards which the third item is moved, and controlling the third item to continue to be moved.

7. The method as claimed in claim 6, further comprising:

if the first item or second item lies outside the scope of the area displayed on the screen, controlling the first item to be regenerated at a position along a virtual line connecting the first item and the third item, and controlling the second item to be regenerated at a position along a virtual line connecting the second item and the third item.

8. The method as claimed in claim 1, wherein the third item is able to be moved on the screen by a dragging operation.

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

if the third item is generated, controlling the line connecting the first item and the second item to be divided into a line connecting the first item and the third item and a line connecting the third item and the second item.

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

if a location on the lines generated on the screen is additionally selected, controlling at least one additional item capable of moving on the screen to be generated on the selected location.

11. The method as claimed in claim 10, further comprising:

if the additional items are generated, controlling the line connecting the first item and the second item to be changed to a line connecting the first item and the second item through the third item and the at least one additional item.

12. The method as claimed in claim 1, wherein, if a user presses locations on the screen for a long period of time, the first item and second item are generated on the pressed locations on the screen.

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

if at least one of the items displayed on the screen is circumscribed clockwise or counterclockwise, controlling the screen to be reduced or enlarged.

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

if the second item is double clicked or if the first item is dragged and dropped onto the second item, guiding a user along a route following the generated line.

15. The method as claimed in claim 1, wherein the screen comprises a touch screen through which a user command is input by touch.

16. A multimedia apparatus comprising:

a touch screen; and

a control unit to control a first item, a second item and a line connecting the first item and the second item to be generated on the touch screen, if a command to generate the first item and second item is received, and to control a third item capable of moving on the touch screen to be generated on a location on the line, if the location on the line is selected.

17. The multimedia apparatus as claimed in claim 16, wherein the touch screen displays a map to enable a search for a route.

18. The multimedia apparatus as claimed in claim 17, wherein the line connecting the first item and the second item is a virtual route, which connects a position of the first item to a position of the second item using a straight line on the map.

19. The multimedia apparatus as claimed in claim 17, wherein the line connecting the first item and the second item is a route from the position of the first item to the position of the second item.

20. The multimedia apparatus as claimed in claim 17, wherein the first item, second item and third item are a start item representing a starting point, a destination item representing a destination and a via item representing a via point, respectively.

21. The multimedia apparatus as claimed in claim 16, wherein, if a command to move the third item to an edge of the touch screen is received, the control unit continuously displays on the touch screen an area near to the edge to which the third item is moved, and controls the third item to continue to be moved.

22. The multimedia apparatus as claimed in claim 21, wherein, if the first item or second item lies outside the scope of the area displayed on the screen, the control unit controls the first item to be regenerated at a position along a virtual line connecting the first item and the third item, and controls the second item to be regenerated at a position along a virtual line connecting the second item and the third item.

23. The multimedia apparatus as claimed in claim 16, wherein the control unit controls the third item to be moved on the touch screen by a dragging operation.

24. The multimedia apparatus as claimed in claim 16, wherein, if the third item is generated, the control unit controls the line connecting the first item and the second item to be divided into a line connecting the first item and the third item and a line connecting the third item and the second item.

25. The multimedia apparatus as claimed in claim 16, wherein, if a location on the lines generated on the touch screen is additionally touched, the control unit controls at least one additional item capable of moving on the screen to be generated at the touched location.

26. The multimedia apparatus as claimed in claim 25, wherein, if the at least one additional item is generated, the control unit controls the line connecting the first item and the second item to be changed to a line connecting the first item and the second item through the third item and at least one additional item.

27. The multimedia apparatus as claimed in claim 16, wherein, if a user touches locations on the touch screen for a long period of time, the control unit controls the first item and second item to be generated on the touched locations on the touch screen.

28. The multimedia apparatus as claimed in claim 16, wherein, if at least one of the items displayed on the touch screen is circumscribed clockwise or counterclockwise, the control unit controls the touch screen to be reduced or enlarged.

29. The multimedia apparatus as claimed in claim 16, wherein, if the second item is double clicked or if the first item is dragged and dropped onto the second item, the control unit guides a user along a route following the generated line.

30. A computer readable medium having computer executable instructions for a method to provide a GUI, comprising:

generating on a touch screen a first item, a second item, and a line connecting the first item and the second item; and

if a location on the line is selected, generating at the selected location a third item capable of being moved on the screen.

31. The computer readable medium of claim 30 wherein the first item is a start point and the second item is a destination point.

32. The computer readable medium of claim 30 wherein the line is a route.

33. The computer readable medium of claim 30 wherein the third item is a via point.

34. The computer readable medium of claim 30 wherein if the third item is moved, the line remains connected to the first item, the second item and the third item.

35. The computer readable medium of claim 30 further comprising, if the third item is moved near an edge of the touch screen, generating a virtual start point and a virtual destination point.

36. A method of providing a route on a GUI, the method comprising:

displaying a GUI on a display, wherein the display enables a user to designate a start point and a destination point;

generating a route between a designated start point and destination point;

permitting a user to select a via point on the route, wherein the via point may be moved on the display to change the route.

37. The method of claim 36 wherein the step of generating a route further comprises searching for a route from the start point to the destination point.

38. The method of claim 37 wherein the step of searching further comprises searching for the shortest time route from the start point to the destination point.

39. The method of claim 37 wherein the step of searching further comprises searching for the shortest distance route from the start point to the destination point.

40. A multimedia apparatus to generate a GUI, comprising:

a GUI generating unit, configured to generate a start point, a destination point, and a route from the start point to the destination point; and

a touch screen, operably connected to the GUI generating unit, to display the start point, the destination point, and the route, and to permit a via point to be selected on the route, wherein the via point can be moved on the touch screen.