Method and apparatus for providing one-handed user interface in mobile device having touch screen
First Claim
1. A method for providing a user interface in a mobile device having a touch screen, the method comprising:
- detecting a touched region from the touch screen;
determining whether the detected touch region satisfies at least one of a first condition of exceeding a predetermined area, a second condition of exceeding a predetermined time, and a third condition of exceeding a predetermined pressure;
generating and displaying a pointer at a specific location of the touch screen when the detected touch satisfies at least one of the first, second and third conditions;
detecting a movement of the touch on the touch screen;
moving the pointer in response to the movement of the touch region; and
removing the pointer when the touch is released,wherein the displaying of the pointer includes;
identifying executable objects arranged in the touch screen;
calculating a distance from the touch region to each executable object;
selecting the most distant object from the touch region among the executable objects; and
displaying the pointer on the selected objects.
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Accused Products
Abstract
A method provides a user interface in a mobile device having a touch screen. The method includes detecting a touch region from the touch screen, and determining whether the detected touch region satisfies at least one of a first condition of exceeding a predetermined area, a second condition of exceeding a predetermined time, and a third condition of exceeding a predetermined pressure. The method further includes displaying a pointer at a specific location of the touch screen when the detected touch region satisfies at least one of the first, second and third conditions, detecting a movement of the touch region, and moving the pointer in response to the movement of the touch region.
10 Citations
18 Claims
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1. A method for providing a user interface in a mobile device having a touch screen, the method comprising:
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detecting a touched region from the touch screen; determining whether the detected touch region satisfies at least one of a first condition of exceeding a predetermined area, a second condition of exceeding a predetermined time, and a third condition of exceeding a predetermined pressure; generating and displaying a pointer at a specific location of the touch screen when the detected touch satisfies at least one of the first, second and third conditions; detecting a movement of the touch on the touch screen;
moving the pointer in response to the movement of the touch region; andremoving the pointer when the touch is released, wherein the displaying of the pointer includes; identifying executable objects arranged in the touch screen; calculating a distance from the touch region to each executable object; selecting the most distant object from the touch region among the executable objects; and displaying the pointer on the selected objects. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for providing a user interface in a mobile device, the apparatus comprising:
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a touch screen configured to display a specific screen; and a control unit configured to; detect a touched region from the touch screen; determine whether the detected touch region satisfies at least one of a first condition of exceeding a predetermined area, a second condition of exceeding a predetermined time, and a third condition of exceeding a predetermined pressure; control the touch screen to generate a pointer and to display the generated pointer at a specific location when the detected touch region satisfies at least one of the first, second and third conditions; detect a movement of the touch on the touch screen;
move the pointer in response to the movement of the touch region; andremove the pointer when the touch is released, wherein the control unit is further configured to; identify executable objects arranged in the touch screen, calculate a distance from the touch region to each executable object, select the most distant object from the touch region among the executable objects, and display the pointer on the selected object. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification