Facilitating the Use of Selectable Elements on Touch Screen

• US 20140019908A1
• Filed: 01/03/2012
• Published: 01/16/2014
• Est. Priority Date: 01/03/2012
• Status: Abandoned Application

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Zhang, Xing, Hu, Ningxin, Zhao, Xiaoqing
• Application Number:
  US13/993,128
• Publication Number:
  US 20140019908A1
• Time in Patent Office: Days
• US Class Current: 715/802
• 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

When the user touches a touch selectable element, the appearance of the computer recognized selected element may be changed so that the user can confirm that the element is, in fact, the element the user intended to select. If it is not, in some embodiments, the user can slide the user'"'"'s finger to the correct element and, again, that element may be modified in a way to indicate to the user which element has now been selected. When the user removes the user'"'"'s finger from the touch selectable element, in some embodiments, the element is then selected. Also, the user, in some embodiments, can touch blank areas of the display screen to reveal which elements on the display screen are touch selectable elements.

Claims

1. A method comprising:

automatically altering the appearance of a touch selectable element on a touch screen in response to touch selection;

providing the user with an indication of what element was selected; and

in response to a separate action after touch selection, activating a function associated with the touch selectable element.

2. The method of claim 1 including enlarging the appearance of a touch selectable element in response to touch selection.

3. The method of claim 1 including detecting whether the user slides the user'"'"'s finger from the finger selectable element.

4. The method of claim 3 including deselecting a first touch selectable element in response to the finger sliding on the touch screen and changing the appearance of a second touch selectable element in response thereto.

5. The method of claim 4 including recognizing a user selection of the touch selectable element when the user removes the finger from the element instead of sliding the finger to another element.

6. The method of claim 5 including indicating, in response to a touch selection, which elements displayed on a touch screen are touch selectable elements.

7. The method of claim 6 including receiving a touch selection in a region free of touch selectable elements to indicate a request to identify touch selectable elements.

8. The method of claim 6 including, in response to a selection of a blank region of the display screen, changing the appearance of a group of touch selectable elements, said group including less than all the touch selectable elements on the screen.

9. A non-transitory computer readable medium storing instructions executed by a computer to:

in response to contact on a touch screen, provide an indication of what touch selectable element is depicted where the screen was contacted; and

in response to a change in contact after contacting the touch screen, activate a function associated with the element.

10. The medium of claim 9 further storing instructions to enlarge a depiction of the element in response to contact.

11. The medium of claim 9 further storing instructions to activate the function associated with the element in response to the user removing contact from the touch screen.

12. The medium of claim 9 further storing instructions to enable touch activation of an indication of which elements on a touch screen have selectable links.

13. The medium of claim 12 further storing instructions to provide the indication of selectable links in response to selection of a blank area on the touch screen.

14. The medium of claim 13 further storing instructions to indicate touch selectable elements to a group of touch selectable elements in response to touch selection of a blank area, wherein the group is less than all of the touch selectable elements.

15. The medium of claim 14 including selecting a row of touch selectable elements in response to contact with a blank area of the screen.

16. The medium of claim 9 further storing instructions to detect sliding motion on the screen and, in response to detection of sliding motion, deactivate the indication for a first touch selectable element and activate a display in association with a second touch selectable element.

17. The medium of claim 16 further storing instructions to activate a display associated with the second touch selectable element to indicate which has been touched.

18. A processor-based device comprising:

a processor; and

a touch panel coupled to said processor, said processor to alter the appearance of a touch selectable element in response to initial touch selection and a response to a subsequent user action, select a function associated with the touch selectable element.

19. The device of claim 18, said processor to enlarge a touch selectable element when initially touched.

20. The device of claim 19 including detecting when the user slides the user'"'"'s finger from one touch selectable element to another touch selectable element.

21. The device of claim 20 including, in response to detecting a change from touching a first touch selectable element to a second touch selectable element, said processor to return the appearance of the first touch selectable element to its original appearance and to modify the appearance of the second touch element.

22. The device of claim 18, said processor to activate said function in response to the user lifting the user'"'"'s finger from a touch selectable element.

23. The device of claim 18, said processor to indicate which elements displayed on the touch screen are touch selectable elements in response to a user input command.

24. The device of claim 23, said processor to indicate which elements are touch selectable in response to a user input command, including touching a region of the touch panel that is blank.

25. The device of claim 24, said processor to indicate some of the touch selectable elements, but not all of the touch selectable elements, in response to the user input.

26. The device of claim 25, said system to indicate touch selectable elements aligned with a touch panel.