Method for providing a user interface based on touch pressure, and electronic device using same

• US 9,244,601 B2
• Filed: 01/20/2011
• Issued: 01/26/2016
• Est. Priority Date: 01/22/2010
• Status: Active Grant

• Current Assignee: Korea Electronics Technology Institute (Government of South Korea)
• Original Assignee: Korea Electronics Technology Institute (Government of South Korea)
• Inventors: Kim, Kun Nyun, Park, Kwang Bum, Kim, Won Hyo, Lee, Kang Ryeol, Seo, Kyeung Hak
• Primary Examiner(s): Yang, Ryan R
• Assistant Examiner(s): NGUYEN, ANH TUAN V
• Application Number:
  US13/375,362
• Publication Number:
  US 20120274662A1
• Time in Patent Office: 1,832 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 3/0414 using force sensing means to determine a position
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/04855 Interaction with scrollbars
• CPC Class Codes: G06F 3/0487 using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G11B 27/10 Indexing; Addressing; Timing or synchronising; Measuring tape travel
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

A method for providing a User Interface (UI) based on a touch pressure and an electronic device using the same are provided. The UI providing method of the electronic device detects a touch pressure of a single touch input through a touch screen of the electronic device, and controls the electronic device based on the touch pressure. Since various UIs can be provided based on the touch pressure applied by the user in the touch screen, user convenience and entertainment can be improved.

Claims

1. A method for providing a User Interface (UI) of an electronic device, the method comprising:

displaying three touch points to receive touch inputs;

detecting touch pressures of touch inputs through a touch screen of the electronic device;

unlocking the electronic device when each of the touch pressures of the touch inputs is within a predetermined magnitude range,

wherein the detecting comprises;

when a first touch pressure of the touch pressures is under the predetermined magnitude range, displaying a three-layered circle having a filled innermost circle, an unfilled middle circle, and an unfilled outermost circle, on a first touch point which corresponds to the first touch pressure;

when a second touch pressure of the touch pressures is above the predetermined magnitude range, displaying a three-layered circle having the filled innermost circle, a filled middle circle, and a filled outermost circle, on a second touch point which corresponds to the second touch pressure;

when a third touch pressure of the touch pressures is within the predetermined magnitude range;

displaying a three-layered circle having the filled innermost circle, the filled middle circle, and the unfilled outermost circle, on a third touch point which corresponds to the third touch pressure; and

when the third touch pressure, which is within the predetermined magnitude range, is sustained for a predetermined time, changing the displayed three-layered circle having the filled innermost circle, the filled middle circle, and the unfilled outermost circle to a different shape from the three-layered circle having the filled innermost circle, the filled middle circle, and the unfilled outermost circle; and

wherein the unlocking comprises unlocking the electronic device when each of the three touch points is changed to the different shape from the three-layered circle; and

controlling the electronic device, based on a touch pressure.

2. The method of claim 1, wherein the controlling comprises adjusting a size or a zoom of a Graphical User Interface (GUI) element displayed in the touch screen, based on the touch pressure.

3. The method of claim 2, wherein the controlling comprises controlling a speed of the GUI element displayed in the touch screen, based on the touch pressure.

4. The method of claim 2, wherein the controlling further comprises:

changing an object to be adjusted, from the GUI element to another GUI element; and

adjusting a size or a zoom of the another GUI element.

5. The method of claim 1, wherein the controlling comprises controlling at least one of a size, a movement, and a rotation of a GUI element displayed in the touch screen, based on the touch pressure.

6. The method of claim 1, wherein the controlling comprises controlling at least one of a thickness, a saturation, and a color of a GUI element displayed in the touch screen, based on the touch pressure.

7. The method of claim 1, wherein the controlling comprises controlling a speed of a GUI element displayed in the touch screen, based on the touch pressure.

8. The method of claim 7, wherein the speed of the GUI element is one of a speed for moving the GUI element, a speed for turning the GUI element, and a speed for playing the GUI element.

9. The method of claim 1, wherein the controlling comprises controlling a movement of a GUI element given a weight, based on the touch pressure.

10. The method of claim 1, wherein the controlling comprises controlling at least one of an acoustic output and a tactile output of the electronic device, based on the touch pressure.

11. The method of claim 1, wherein the controlling comprises selecting or executing a menu item, based on the touch pressure.

12. The method of claim 1, wherein the controlling comprises controlling a mode of the electronic device, based on the touch pressure.

13. The method of claim 1, wherein the controlling comprises controlling a wireless output of the electronic device, based on the touch pressure.

14. An electronic device, comprising:

a touch screen configured to;

display three touch points to receive touch inputs, and

detect touch pressures of touch inputs by a user, through a touch screen of the electronic device; and

a control part configured to;

unlock the electronic device when each of the touch pressures of the touch inputs is within a predetermined magnitude range, and

control operations, based on the touch pressures,

wherein the control part is further configured to;

when a first touch pressure of the touch pressures is under the predetermined magnitude range, display a three-layered circle having a filled innermost circle, an unfilled middle circle, and an unfilled outermost circle, on a first touch point which corresponds to the first touch pressure,

when a second touch pressure of the touch pressures is above the predetermined magnitude range, display a three-layered circle having the filled innermost circle, a filled middle circle, and a filled outermost circle, on a second touch point which corresponds to the second touch pressure,

when a third touch pressure of the touch pressures is within the predetermined magnitude range;

display a three-layered circle having the filled innermost circle, the filled middle circle, and the unfilled outermost circle, on a third touch point which corresponds to the third touch pressure; and

when the third touch pressure, which is within the predetermined magnitude range, is sustained for a predetermined time, change the displayed three-layered circle having the filled innermost circle, the filled middle circle, and the unfilled outermost circle to a different shape from the three-layered circle having the filled innermost circle, the filled middle circle, and the unfilled outermost circle; and

unlock the electronic device when each of the three touch points is changed to the different shape from the three-layered circle.