METHOD AND APPARATUS FOR MANAGING USER INTERFACE ELEMENTS ON A TOUCH-SCREEN DEVICE

• US 20150378502A1
• Filed: 02/08/2013
• Published: 12/31/2015
• Est. Priority Date: 02/08/2013
• Status: Abandoned Application

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola Solutions, Inc.
• Inventors: HU, HAI-QING, DUAN, MENG-GE, WANG, Jing
• Application Number:
  US14/765,944
• Publication Number:
  US 20150378502A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• 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 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

A method and apparatus for managing a touch-screen device is provided herein. During operation UI elements are arranged and re-arrange dynamically and based on user'"'"'s current contact locations on the touch screen. Preferably, the contact positions correspond to a user'"'"'s finger positions so that the UI elements are automatically placed where a person'"'"'s fingers make contact with the touch screen. Because the UI elements on the touch screen always “look for” the user'"'"'s fingers, instead of the user looking for them, it becomes much easier and more time-efficient for a user to find a particular UI element.

Claims

1. A method comprising the steps of:

associating a plurality UI element with a contact point on a touch screen;

displaying the plurality of UI elements at the contact point as layers of UI elements with a highest priority UI elements being shown at the top layer and with all other selected UI elements being shown as underlying layers;

determining that the contact point on the touch screen moved a predetermined amount; and

associating a second UI element with the contact point on the touch screen after the contact point has moved the predetermined amount, wherein the second UI element is from an underlying layer; and

displaying the plurality of UI elements at the contact point as layers of UI elements with a second UI elements being shown at the top layer and with all other selected UI elements being shown as underlying layers.

2. The method of claim 1 wherein the contact point is a finger contact point.

3. The method of claim 1 wherein the step of determining that the contact point on the touch screen moved a predetermined amount comprises the step of determining that the contact point has rotated right, rotated left, moved right, moved left, moved up, or moved down.

4. The method of claim 3 wherein the second UI element is based on the direction of movement.

5. The method of claim 1 wherein a UI element comprises a place on the touch screen where the user may interact, the interaction of which executes a particular function.

6. The method of claim 5 wherein the first and the second UI element are taken from the group consisting of:

a window, a text box, a hyper link, a button, a drop down list, a scroll bar, a list box, a combo box, a radio button, a cycle button, a control knob, a data grid, and a switch.

7. A device comprising:

a graphics module placing a first UI element under a contact point on a touch screen and plurality of UI elements at the contact point as layers of UI elements with a first UI elements being shown at the top layer and with all other selected UI element being shown as underlying layers;

an electronic module detecting movement in the contact point; and

the graphics module placing a second UI element under the contact point on the touch screen in response to the movement and a second plurality of UI elements at the contact point as layers of UI elements with second UI element being shown at the top layer and with all other selected UI elements being shown as underlying layers.

8. The device of claim 7 wherein the contact point is a finger contact point.

9. The device of claim 7 wherein the electronic module determines that the contact point has moved by determining that the contact point has rotated right, rotated left, moved right, moved left, moved up, or moved down.

10. The device of claim 9 wherein the second UI element is based on the direction of movement.

11. The device of claim 7 wherein a UI element comprises a place on the touch screen where the user may interact, the interaction of which executes a particular function.

12. The device of claim 11 wherein the first and the second UI element are taken from the group consisting of:

a window, a text box, a hyper link, a button, a drop down list, a scroll bar, a list box, a combo box, a radio button, a cycle button, a control knob, a data grid, and a switch.