Method for providing touch screen-based user interface and portable terminal adapted to the method

• US 9,395,914 B2
• Filed: 09/09/2010
• Issued: 07/19/2016
• Est. Priority Date: 10/26/2009
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Chun, Jin Wook
• Primary Examiner(s): VU, TOAN H
• Application Number:
  US12/878,481
• Publication Number:
  US 20110096087A1
• Time in Patent Office: 2,140 Days
• Field of Search: 715/811, 715/810, 345/173, 345/592, 345/598
• US Class Current: 1/1
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• 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 for providing touch screen-based user interface and a portable terminal adapted to the method are provided. The method includes setting types and display order of icons to be displayed on a touch screen, sensing a touch input to the touch screen, measuring a time that the touch input is retained on the touch screen, and displaying at least one icon, in an order, according to the measured touch input retaining time and the set types and display order of icons. The touch screen-based user interface providing method can allow a user to easily search for and operate a corresponding function, via a relatively small number of touch inputting actions, thereby enhancing the user'"'"'s experience while the user is using the portable terminal.

Claims

1. A method for providing touch screen-based user interface of a portable terminal, the method comprising:

detecting a touch input at a region of a touch screen that does not contain an icon;

displaying a first set of at least one icon near a determined touch input position in response to the touch input retained at the determined touch input position on the touch screen for longer than a first time interval;

displaying a second set of at least one icon near the determined touch input position, in addition to displaying the first set of at least one icon, in response to the touch input retained at the determined touch input position on the touch screen for longer than a second time interval plus the first time interval, the second time interval being sequential to the first time interval;

detecting a number of icons included in the displayed first set and second set of at least one icon;

re-arranging and displaying icons included in the displayed first set and the displayed second set of at least one icon according to information regarding icon arrangement that is set corresponding to the detected number of the icons included in the displayed first set and the displayed second set of at least one icon;

detecting a touch release;

detecting a re-touch input applied to a position where the touch release has occurred;

measuring a re-touch input retaining time that the re-touch input is being applied to the position where the touch release has occurred; and

removing at least one icon, in a reverse order of the displaying of the icons, according to the measured re-touch input retaining time,

wherein the displaying of the first set of at least one icon and the displaying of the second set of at least one icon occurs in response to the touch input retained at the determined touch input position on the touch screen, and

wherein each of the first set of at least one icon and the second set of at least one icon are displayed at a same distance from a position where the re-touch input is detected when the first set of at least one icon and the second set of at least one icon are displayed.

2. The method of claim 1, wherein the first set of at least one icon and the second set of at least one icon comprise menu icons corresponding to menus of the portable terminal.

3. The method of claim 2, further comprising:

setting types and a display order of the first set of at least one icon and the second set of at least one icon to be displayed, the setting of the types and the display order comprising;

setting a priority order of menus in a list according to a use frequency; and

setting the types and the display order of icons to be displayed on the touch screen according to the set priority order of menus.

4. The method of claim 1, wherein the displaying of the first set of at least one icon and the displaying of the second set of at least one icon comprises:

displaying a transparency of the first set of at least one icon and the second set of at least one icon according to a set display order.

5. The method of claim 1, wherein the displaying of the first set of at least one icon and the displaying of the second set of at least one icon comprises:

changing a displayed color of the first set of at least one icon and the second set of at least one icon according to a set display order.

6. The method of claim 1, wherein the displaying of the first set of at least one icon and the displaying of the second set of at least one icon comprises:

changing a displayed size of the first set of at least one icon and the second set of at least one icon according to a set display order.

7. The method of claim 1,

wherein the first set of the at least one icon and the second set of at least one icon correspond to icons of main menus, and

wherein each icon of the main menus includes at least one submenu.

8. The method of claim 7, further comprising:

setting a type and a display order of submenu icons and main menu icons which will be displayed on the touch screen.

9. The method of claim 1, further comprising:

detecting a touch applied to an icon from among the displayed first set of at least one icon and the displayed second set of at least one icon;

measuring a touch input retaining time for the touched icon; and

creating and displaying at least one submenu icon included in a menu of the touched icon according to the touch input retaining time measured for the touched icon and a type and a display order of icons for at least one submenu of the menu of the touched icon.

10. A portable terminal that provides User Interface (UI), the terminal comprising:

a touch screen configured to detect a user'"'"'s touch input; and

a controller configured to;

control the touch screen to detect the user'"'"'s touch input at a region of the touch screen that does not contain an icon,

control the touch screen to display a first set of at least one icon near a determined touch input position in response to the touch input retained at the determined touch input position on the touch screen for longer than a first time interval,

control the touch screen to display a second set of at least one icon near the determined touch input position, in addition to displaying the first set of at least one icon, in response to the touch input retained at the determined touch input position on the touch screen for longer than a second time interval plus the first time interval, the second time interval being sequential to the first time interval,

detect a number of icons included in the displayed first set and second set of at least one icon,

re-arrange and control the touch screen to display icons included in the displayed first set and the displayed second set of at least one icon according to information regarding icon arrangement that is set corresponding to the detected number of the icons included in the displayed first set and the displayed second set of at least one icon,

detect a touch release,

detect a re-touch input applied to a position where the touch release has occurred,

measure a re-touch input retaining time that the re-touch input is being applied to the position where the touch release has occurred, and

remove at least one icon, in a reverse order of the displaying of the icons, according to the measured re-touch input retaining time,

wherein the displaying of the first set of at least one icon and the displaying of the second set of at least one icon occurs in response to the touch input retained at the determined touch input position on the touch screen, and

wherein the controller is further configured to control, when configured to control the touch screen to display the first set of at least one icon and the second set of at least one icon, the touch screen to display each of the first set of at least one icon and the second set of at least one icon at a same distance from the determined touch input position where the touch input is detected.

11. The terminal of claim 10, wherein the controller is further configured to:

set a priority order of menus in a list according to a use frequency and types, and

display the first set of at least one icon and the second set of at least one icon on the touch screen according to the set priority order of menus.

12. The terminal of claim 10, wherein the controller is further configured to:

detect a touch release,

detect a number of at least one displayed icon, and

re-arrange at least one displayed icon according to information regarding icon arrangement that is set corresponding to the detected number of the at least one displayed icon.

13. The terminal of claim 10, wherein the controller is further configured to:

when configured to control the touch screen to display the first set of at least one icon and the second set of at least one icon, control the touch screen to display at least one of a transparency, a color, and a size of the first set of at least one icon and the second set of at least one icon according to a set display order.

14. The terminal of claim 10, wherein the controller is further configured to display a third set of icons on the touch screen, in addition to displaying the first set of at least one icon and the second set of at least one icon, in response to the touch input retained at the determined touch input position on the touch screen for longer than a third time interval occurring consecutively with the first time interval and the second time interval.

15. The terminal of claim 10, wherein the controller is further configured to set a type and a display order of submenu icons and main menu icons of the first set of at least one icon and the second set of at least one icon which will be displayed on the touch screen.

16. The terminal of claim 10, wherein the controller is further configured to:

detect a touch applied to one of the first set of at least one icon and the second set of at least one icon,

measure a touch input retaining time for the touched icon, and

display at least one submenu icon included in a menu of the touched icon according to the touch input retaining time measured for the touched icon and types and a display order of icons for at least one submenu of the menu of the touched icon.

17. The terminal of claim 10, wherein the controller is further configured to:

detect a touch applied to one of the first set of at least one icon and the second set of at least one icon,

measure a touch input retaining time for the touched icon, and

execute a corresponding function of the touched icon, according to the touch input retaining time, measured for the touched icon.