METHOD FOR PROVIDING USER INTERFACE BASED ON PHYSICAL ENGINE AND AN ELECTRONIC DEVICE THEREOF

• US 20140149903A1
• Filed: 11/18/2013
• Published: 05/29/2014
• Est. Priority Date: 11/28/2012
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: JEONG, Bong-Soo, AHN, Won-Ick, SUH, Suk-Won, CHOI, Doo-Soon
• Application Number:
  US14/082,693
• Publication Number:
  US 20140149903A1
• Time in Patent Office: Days
• US Class Current: 715/765
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 9/44505 Configuring for program initiating, e.g. using registry, configuration files
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A method for operating an electronic device is provided. The method includes setting a virtual physical field in at least one region in a screen, mapping a UI object to be displayed in the at least one region to at least one virtual physical object in the physical field, assigning a physical attribute to the at least one virtual physical object, determining a state of the at least one physical object on the basis of the physical field and the physical attribute of the UI object by using a physical engine, the state including at least one of a location, a form, a shape, and a color, and displaying the UI object according to the state of the at least one virtual physical object.

Claims

1. A method of operating an electronic device, the method comprising:

setting a virtual physical field in at least one region in a screen;

mapping a User Interface (UI) object to be displayed in the at least one region to at least one virtual physical object in the physical field;

assigning a physical attribute to the at least one virtual physical object;

determining a state of the at least one physical object on the basis of the physical field and the physical attribute of the UI object by using a physical engine, the state including at least one of a location, a form, a shape, and a color; and

displaying the UI object according to the state of the at least one virtual physical object.

2. The method of claim 1, further comprising:

changing at least one of a property of the virtual physical field and an attribute value of the at least one physical object according to at least one of a user input and an environment change detected by using a sensor;

determining the state of the at least one virtual physical object using the physical engine; and

displaying the UI object according to the state of the at least one virtual physical object.

3. The method of claim 1, wherein the number of the at least one region and a range thereof are changed according to an application to be executed.

4. The method of claim 1,

wherein the physical field is set independently in at least one axis which requires a state change of the UI object, and

wherein an attribute of the at least one virtual physical object is determined independently in at least one axis which requires a state change of the UI object.

5. The method of claim 1, wherein the physical field has attribute values which vary depending on a coordinate in one axis.

6. The method of claim 1,

wherein the physical field has at least one attribute among a gravity, a buoyancy, an electric force, a magnetic force, an elastic force, and a tension, and

wherein an attribute assigned to the at least one virtual physical object includes at least one of a size, a density, a volume, a form, a shape, a color, an elasticity, a viscosity, a strain, a motion velocity, a motion vector, an electric force, and a magnetic force.

7. The method of claim 1, wherein the UI object includes an icon displayed in a menu screen.

8. The method of claim 7,

wherein an attribute value assigned to the at least one virtual physical object mapped to the icon determines a position of the icon, and

wherein the attribute value is changed to an attribute value corresponding to a destination point when the icon moves.

9. The method of claim 7,

wherein the physical field includes a buoyancy field and a gravity field, the gravity field being exerted in an opposite direction to the buoyancy field,

wherein an attribute value assigned to at least one virtual physical object mapped to the icon includes a cross-sectional area orthogonal to the buoyancy field, and a cross-sectional area and a density of an area orthogonal to a direction of the gravity field, and

wherein the at least one virtual physical object mapped to the icon is located at a point at which a first force exerted by the buoyancy field and a second force exerted by the gravity field are in equilibrium.

10. The method of claim 1, wherein the UI object includes an indicator.

11. The method of claim 10, wherein at least one virtual physical object mapped to the indicator includes one physical object including the whole indicator or includes two physical objects having different attribute values and located at both ends of the indicator.

12. The method of claim 1, wherein the UI object includes a button constituting a virtual keyboard.

13. The method of claim 12,

wherein an attribute value assigned to at least one virtual physical object mapped to the button determines a position of the button, and

wherein the attribute value is re-determined according to a pre-defined re-arrangement command.

14. The method of claim 13, wherein the rearrangement command includes at least one of a button defined for button distribution and a shaking motion.

15. The method of claim 12,

wherein an attribute value assigned to at least one virtual physical object mapped to the button determines a size of the button, and

wherein the attribute value is changed such that a size thereof is gradually changed according to the number of input attempts of a user.

16. The method of claim 1, wherein the UI object includes a signal strength indication icon of an external communication node for transmitting and receiving a radio signal.

17. The method of claim 16,

wherein the physical field includes a buoyancy directed to a center of a circle,

wherein an attribute value assigned to at least one virtual physical entity mapped to the icon determines a distance between the center of the circle and the icon, and

wherein the attribute value is changed according to signal strength from the external communication node.

18. The method of claim 16,

wherein an attribute value assigned to at least one virtual physical object mapped to the icon determines a size of the icon, and

wherein the attribute value is changed on the basis of at least one of the number of input attempts and the number of access attempts to the external communication node indicated by the icon.

19. The method of claim 1, wherein the UI object includes a UI object which overlaps on a home screen when the screen is locked.

20. The method of claim 19, wherein at least one virtual physical object mapped to the UI object has an attribute of a soft body and is shaken or pulled due to a collision with a rigid body, caused by a user input, the collision being due to a movement of the rigid body.

37. The electronic device of claim 16,

wherein the physical field includes a buoyancy directed to a center of a circle,

wherein an attribute value assigned to at least one virtual physical entity mapped to the icon determines a distance between the center of the circle and the icon, and

wherein the attribute value is changed according to signal strength from the external communication node.

21. An electronic device comprising:

at least one processor configured to set a virtual physical field in at least one region in a screen, to map a UI object to be displayed in the at least one region to at least one virtual physical object in the physical field, to assign a physical attribute to the at least one virtual physical object, and to determine a state of the at least one physical object on the basis of the physical field and the physical attribute of the UI object by using a physical engine; and

a display unit configured to display the UI object according to the state of the at least one virtual physical object,

wherein the state includes at least one of a location, a form, a shape, and a color.

22. The electronic device of claim 21,

wherein the at least one processor changes at least one of a property of the virtual physical field and an attribute value of the at least one physical object according to at least one of a user input and an environment change detected by using a sensor, and determines the state of the at least one virtual physical object by using the physical engine, and

wherein the display unit displays the UI object according to the state of the at least one virtual physical object.

23. The electronic device of claim 21, wherein the number of the at least one region and a range thereof are changed according to an application to be executed.

24. The electronic device of claim 21,

wherein the physical field is set independently in at least one axis which requires a state change of the UI object, and

wherein an attribute of the at least one virtual physical object is determined independently in at least one axis which requires a state change of the UI object.

25. The electronic device of claim 21, wherein the physical field has attribute values which vary depending on a coordinate in one axis.

26. The electronic device of claim 21,

wherein the physical field has at least one attribute among a gravity, a buoyancy, an electric force, a magnetic force, an elastic force, and a tension, and

wherein an attribute assigned to the at least one virtual physical object includes at least one of a size, a density, a volume, a form, a shape, a color, an elasticity, a viscosity, a strain, a motion velocity, a motion vector, an electric force, and a magnetic force.

27. The electronic device of claim 21, wherein the UI object includes an icon displayed in a menu screen.

28. The electronic device of claim 27,

wherein an attribute value assigned to the at least one virtual physical object mapped to the icon determines a position of the icon, and

wherein the attribute value is changed to an attribute value corresponding to a destination point when the icon moves.

29. The electronic device of claim 27,

wherein the physical field includes a buoyancy field and a gravity field, the gravity field being exerted in an opposite direction to the buoyancy field,

wherein an attribute value assigned to at least one virtual physical object mapped to the icon includes a cross-sectional area orthogonal to the buoyancy field, and a cross-sectional area and density of an area orthogonal to a direction of the gravity field, and

wherein the at least one virtual physical object mapped to the icon is located at a point at which a first force exerted by the buoyancy field and a second force exerted by the gravity field are in equilibrium.

30. The electronic device of claim 21, wherein the UI object includes an indicator.

31. The electronic device of claim 30, wherein at least one virtual physical object mapped to the indicator includes one physical object including the whole indicator or includes two physical objects having different attribute values and located at both ends of the indicator.

32. The electronic device of claim 21, wherein the UI object includes a button constituting a virtual keyboard.

33. The electronic device of claim 32,

wherein an attribute value assigned to at least one virtual physical object mapped to the button determines a position of the button, and

wherein the attribute value is re-determined according to a pre-defined re-arrangement command.

34. The electronic device of claim 33, wherein the rearrangement command includes at least one of a button defined for button distribution and a shaking motion.

35. The electronic device of claim 32,

wherein an attribute value assigned to at least one virtual physical object mapped to the button determines a size of the button, and

wherein the attribute value is changed such that a size thereof is gradually changed according to the number of input attempts of a user.

36. The electronic device of claim 21, wherein the UI object includes a signal strength indication icon of an external communication node for transmitting and receiving a radio signal.

38. The electronic device of claim 36,

wherein an attribute value assigned to at least one virtual physical object mapped to the icon determines a size of the icon, and

wherein the attribute value is changed on the basis of at least one of the number of input attempts and the number of access attempts to the external communication node indicated by the icon.

39. The electronic device of claim 21, wherein the UI object includes a UI object which overlaps on a home screen when the screen is locked.

40. The electronic device of claim 39, wherein at least one virtual physical object mapped to the UI object has an attribute of a soft body, and is shaken or pulled due to a collision with a rigid body, caused by a user input, the collision being due to a movement of the rigid body.

41. An electronic device comprising:

at least one processor;

a display unit configured to display a visual output under the control of the at least one processor; and

at least one module stored in a memory and configured to be executed by the at least one processor,

wherein the module includes at least one instruction for setting a virtual physical field in at least one region in a screen, for mapping a UI object to be displayed in the at least one region to at least one virtual physical object in the physical field, for assigning a physical attribute to the at least one virtual physical object, for determining a state of the at least one physical object on the basis of the physical field and the physical attribute of the UI object by using a physical engine, and for displaying the UI object according to the state of the at least one virtual physical object.

42. The electronic device of claim 41, wherein the module includes at least one instruction for changing at least one of a property of the virtual physical field and an attribute value of the at least one physical object according to at least one of a user input and an environment change detected by using a sensor, for determining the state of the at least one virtual physical object by using the physical engine, and for displaying the UI object according to the state of the at least one virtual physical object.

43. The electronic device of claim 41, wherein the number of the at least one region and a range thereof are changed according to an application to be executed.

44. The electronic device of claim 41,

wherein the physical field is set independently in at least one axis which requires a state change of the UI object, and

wherein an attribute of the at least one virtual physical object is determined independently in at least one axis which requires a state change of the UI object.

45. The electronic device of claim 41, wherein the physical field has attribute values which vary depending on a coordinate in one axis.

46. The electronic device of claim 41,

wherein the physical field has at least one attribute among a gravity, a buoyancy, an electric force, a magnetic force, an elastic force, and a tension, and

wherein an attribute assigned to the at least one virtual physical object includes at least one of a size, a density, a volume, a form, a shape, a color, an elasticity, a viscosity, a strain, a motion velocity, a motion vector, an electric force, and a magnetic force.

47. The electronic device of claim 41, wherein the UI object includes an icon displayed in a menu screen.

48. The electronic device of claim 47,

wherein an attribute value assigned to the at least one virtual physical object mapped to the icon determines a position of the icon, and

wherein the attribute value is changed to an attribute value corresponding to a destination point when the icon moves.

49. The electronic device of claim 47,

wherein the physical field includes a buoyancy field and a gravity field, the gravity field being exerted in an opposite direction to the buoyancy field,

wherein an attribute value assigned to at least one virtual physical object mapped to the icon includes a cross-sectional area orthogonal to the buoyancy field, and a cross-sectional area and density of an area orthogonal to a direction of the gravity field, and

wherein the at least one virtual physical object mapped to the icon is located at a point at which a first force exerted by the buoyancy field and a second force exerted by the gravity field are in equilibrium.

50. The electronic device of claim 41, wherein the UI object includes an indicator.

51. The electronic device of claim 50, wherein at least one virtual physical object mapped to the indicator includes one physical object including the whole indicator or includes two physical objects having different attribute values and located at both ends of the indicator.

52. The electronic device of claim 41, wherein the UI object includes a button constituting a virtual keyboard.

53. The electronic device of claim 52,

wherein an attribute value assigned to at least one virtual physical object mapped to the button determines a position of the button, and

wherein the attribute value is re-determined according to a pre-defined re-arrangement command.

54. The method of claim 53, wherein the rearrangement command includes at least one of a button defined for button distribution and a shaking motion.

55. The method of claim 52,

wherein an attribute value assigned to at least one virtual physical object mapped to the button determines a size of the button, and

wherein the attribute value is changed such that a size thereof is gradually changed according to the number of input attempts of a user.

56. The electronic device of claim 41, wherein the UI object includes a signal strength indication icon of an external communication node for transmitting and receiving a radio signal.

57. The electronic device of claim 56,

wherein the physical field includes a buoyancy directed to a center of a circle,

wherein an attribute value assigned to at least one virtual physical entity mapped to the icon determines a distance between the center of the circle and the icon, and

wherein the attribute value is changed according to signal strength from the external communication node.

58. The electronic device of claim 56,

wherein an attribute value assigned to at least one virtual physical object mapped to the icon determines a size of the icon, and

wherein the attribute value is changed on the basis of at least one of the number of input attempts and the number of access attempts to the external communication node indicated by the icon.

59. The electronic device of claim 41, wherein the UI object includes a UI object which overlaps on a home screen when the screen is locked.

60. The electronic device of claim 59, wherein at least one virtual physical object mapped to the UI object has an attribute of a soft body, and is shaken or pulled due to a collision with a rigid body, caused by a user input, the collision being due to a movement of the rigid body.