Carousel user interface

• US 8,799,817 B2
• Filed: 05/25/2011
• Issued: 08/05/2014
• Est. Priority Date: 05/25/2011
• Status: Expired due to Fees

• Current Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Original Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Inventors: Koradi, Reto
• Primary Examiner(s): Shih, Haoshian
• Application Number:
  US13/115,325
• Publication Number:
  US 20120304123A1
• Time in Patent Office: 1,168 Days
• Field of Search: 715/764, 715/810, 715/819, 715/820, 715/821, 715/823, 715/828, 715/830, 715/833, 715/834, 715/841, 715/863
• US Class Current: 715/830
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• 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 and an apparatus provide a carousel interface for efficiently accessing data in a touchscreen enabled device. At least one previously navigated object is displayed in a reference region of the carousel interface. Objects associated with a last navigated object are displayed in a carousel belt region of the carousel interface such that the carousel belt region wraps around one end of the reference region. A user input for selecting an object in the carousel interface is received. In response to the user input for selecting an object, the carousel interface is navigated to the selected object, and the carousel interface is updated with the selected object as the last navigated object.

Claims

1. For use in a touchscreen enabled device, a method comprising:

displaying multiple previously navigated objects in a reference region of a carousel interface, the previously navigated objects including a most-recently navigated object;

displaying a plurality of objects in a selection region of a carousel belt region of the carousel interface that wraps around one end of the reference region, the displayed objects in the carousel belt region associated with the most-recently navigated object;

circulating objects in the selection region through a variable linear scrolling region connected to the selection region;

receiving a user input for selecting one of the objects in the carousel interface; and

in response to the user input, navigating to the selected object and updating the carousel interface with the selected object as the most-recently navigated object in the reference region;

wherein the most-recently navigated object in the reference region covers and obscures at least a portion of at least one other previously navigated object in the reference region.

2. The method of claim 1, wherein, when the selected object is from the carousel belt region, updating the carousel interface comprises:

moving each object in the reference region by one position away from the one end of the reference region;

adding the selected object to the one end of the reference region; and

displaying objects associated with the selected object in the carousel belt region.

3. The method of claim 1, wherein, when the selected object is one of the previously navigated objects in the reference region, updating the carousel interface comprises:

removing from the reference region any object between the selected object and the one end of the reference region;

moving one or more remaining objects in the reference region toward the one end of the reference region such that the selected object is at the one end of the reference region; and

displaying objects associated with the selected object in the carousel belt region.

4. The method of claim 1, further comprising indicating a current navigation path in the reference region.

5. The method of claim 4, wherein indicating the current navigation path comprises displaying the previously navigated objects according to a navigation sequence such that the most-recently navigated object is at the one end of the reference region.

6. The method of claim 1, further comprising:

receiving a user input for scrolling the objects in the carousel belt region; and

in response to the user input for scrolling, moving the objects in the carousel belt region along the carousel belt region.

7. The method of claim 1, wherein receiving the user input comprises detecting at least one of a discrete touch event or a swiping gesture on a touchscreen.

23. The method of claim 1, further comprising:

receiving a user input for scrolling the objects in the selection region of the carousel interface; and

in response to the user input, ceasing to display at least one object in the carousel belt region off the screen, and commencing to display at least one additional object in the carousel belt region.

8. A device comprising:

a touchscreen configured to receive user input and display a carousel interface comprising a reference region and a carousel belt region that wraps around one end of the reference region, the carousel belt region comprising a selection region and a variable linear scrolling region, the reference region comprising multiple previously navigated objects including a most-recently navigated object, the selection region comprising a plurality of objects associated with the most-recently navigated object; and

a controller configured to control the touchscreen and, in response to a user input for selecting one of the objects in the carousel interface, navigate to the selected object and update the carousel interface with the selected object as the most-recently navigated object;

wherein the most-recently navigated object in the reference region covers and obscures at least a portion of at least one other previously navigated object in the reference region.

9. The device of claim 8, wherein, when the selected object is from the carousel belt region, the controller is configured to:

move each object in the reference region by one position away from the one end of the reference region;

add the selected object to the one end of the reference region; and

display objects associated with the selected object in the carousel belt region.

10. The device of claim 8, wherein, when the selected object is one of the previously navigated objects in the reference region, the controller is configured to:

remove from the reference region any object between the selected object and the one end of the reference region;

move one or more remaining objects in the reference region toward the one end of the reference region such that the selected object is at the one end of the reference region; and

display objects associated with the selected object in the carousel belt region.

11. The device of claim 8, wherein the reference region indicates a current navigation path.

12. The device of claim 11, wherein the current navigation path comprises the previously navigated objects in sequence according to a navigation sequence such that the most-recently navigated object is at the one end of the reference region.

13. The device of claim 8, wherein the controller is further configured to move the objects in the carousel belt region along the carousel belt region in response to a user input for scrolling the objects in the carousel belt region.

14. The device of claim 8, wherein the controller is further configured to interpret at least one of a discrete touch event or a swiping gesture on the touchscreen as user input on the carousel interface.

15. For use in a touchscreen enabled device, a method comprising:

displaying a carousel interface comprising a reference region and a carousel belt region that wraps around one end of the reference region, the carousel belt region including a selection region comprising a plurality of objects and a variable linear scrolling region connected to the selection region, the reference region comprising multiple previously navigated objects including a most-recently navigated object, the carousel belt region comprising objects associated with the most-recently navigated object; and

in response to a user input for selecting one of the objects in the carousel interface, navigating to the selected object and updating the carousel interface such that the selected object is displayed in the reference region as the most-recently navigated object and objects associated with the selected object are arranged on the carousel belt region;

wherein the most-recently navigated object in the reference region covers and obscures at least a portion of at least one other previously navigated object in the reference region.

16. The method of claim 15, further comprising displaying the previously navigated objects in the reference region according to a navigation sequence such that the most-recently navigated object is at the one end of the reference region and an oldest navigated object is furthest from the one end of the reference region.

17. The method of claim 16, further comprising detecting one of a user input for scrolling the objects in the carousel belt region and the user input for selecting one of the objects in the carousel interface.

18. The method of claim 17, wherein the user input for selecting one of the objects in the carousel interface comprises one of:

a swiping gesture from the most-recently navigated object to one of;

one of the objects in the carousel belt region or another of the previously navigated objects in the reference region; and

a tapping gesture of one of one of the objects in the carousel belt region or another of the previously navigated objects in the reference region.

19. The method of claim 17, wherein the user input for scrolling the objects in the carousel belt region comprises one of:

a swiping gesture from the most-recently navigated object to a scrolling area of the carousel belt region; and

a swiping gesture along the carousel belt region.

20. The method of claim 16, wherein updating the carousel interface comprises:

moving each of the previously navigated objects in the reference region one position away from the one end of the reference region;

centering the carousel interface around the selected object such that the selected object is at the one end of the reference region; and

displaying objects associated with the selected object in the carousel belt region.

22. The method of claim 16, wherein the selection region has a fixed radius, and the scrolling region contains a variable number of objects.

21. An apparatus comprising:

a processor configured to cause a touchscreen to display a carousel interface comprising a reference region and a carousel belt region that wraps around one end of the reference region, the carousel belt region including a selection region comprising a plurality of objects and a variable linear scrolling region connected to the selection region, the reference region comprising multiple previously navigated objects including a most-recently navigated object, the carousel belt region comprising objects associated with the most-recently navigated object;

the controller also configured, in response to a user input for selecting one of the objects in the carousel interface, to navigate to the selected object and update the carousel interface with the selected object as the most-recently navigated object;

wherein the most-recently navigated object in the reference region covers and obscures at least a portion of at least one other previously navigated object in the reference region.