Mobile terminal and method for controlling the same

• US 9,977,590 B2
• Filed: 11/11/2014
• Issued: 05/22/2018
• Est. Priority Date: 12/18/2013
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kim, Junghee, Park, Yongchul, An, Hyunjin
• Primary Examiner(s): Nunez, Jordany
• Application Number:
  US14/538,169
• Publication Number:
  US 20150169166A1
• Time in Patent Office: 1,288 Days
• CPC Class Codes: G06F 16/54 Browsing; Visualisation therefor
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06T 3/40 Scaling of whole images or parts thereof, e.g. expanding or contracting
• CPC Class Codes: G06V 40/172 Classification, e.g. identification

Abstract

A mobile terminal and a method for controlling the same are disclosed. The mobile terminal includes: a display configured to output a specific image in the image view mode; an extractor that extracts a specific area from the specific image, based on a touch gesture on the specific image; and a controller that creates a thumbnail of the specific image from an image of the extracted specific area, and when the image preview function is executed, outputs a thumbnail list that displays the created thumbnail of the specific image to be visually distinct from the thumbnails of other images.

Claims

1. A mobile terminal comprising:

a touch screen configured to display first image in an image view mode, the image view mode corresponding to displaying an image stored at the mobile terminal; and

a controller configured to;

extract a first region and a second region from the first image based on a touch gesture applied to the first image when a thumbnail creation mode is executed;

create a first region thumbnail and a second region thumbnail for the corresponding first and second regions and map the first and second region thumbnails to the first image; and

cause the touch screen to display a plurality of thumbnails including the created first and second region thumbnails of the first image when an image preview mode is executed,

wherein the created first and second region thumbnails are distinctly displayed from the remaining thumbnails of the plurality of thumbnails and display of the created first and second region thumbnails is alternated at a same thumbnail display position, and

wherein the first image is originally maintained after creating the first and second region thumbnails and the first image includes an unexposed region that is not included in the created first region thumbnail or the created second region thumbnail.

2. The mobile terminal of claim 1 further comprising a memory, wherein the controller is further configured to:

recognize a face in the specific image, and

cause the display to display a graphics object corresponding to the recognized face, the graphics object indicating a recommended area for the extracted area when the recognized face matches a stored face in the memory.

3. The mobile terminal of claim 1, wherein the extracted area corresponds to:

a first area of the specific image indicated by a touch gesture, wherein the touch gesture indicates that the first area is to be hidden;

or

a second area of the specific image other than the first area.

4. The mobile terminal of claim 3, wherein the extracted area corresponds to the first area, and the controller is further configured to:

recognize a face in the first area; and

create the thumbnail image comprising the first area as a first type thumbnail image when the recognized face corresponds to a first face group;

or

create the thumbnail image comprising the first area as a second type thumbnail image when the recognized face corresponds to a second face group.

5. The mobile terminal of claim 4, wherein the controller is further configured to:

cause the display to hide the recognized face when the plurality of thumbnail images is displayed when the recognized face corresponds to the first face group; and

cause the display to display the recognized face when the plurality of thumbnail images is displayed when the recognized face corresponds to the second face group.

6. The mobile terminal of claim 1, wherein the controller is further configured to:

cause the display to display related information of an object in the thumbnail image when the created thumbnail image is displayed in the image gallery mode.

7. The mobile terminal of claim 6, wherein the object corresponds to a recognized face, and the controller is further configured to:

cause the display to display profile information stored in a memory, the profile information corresponding to the recognized face.

8. The mobile terminal of claim 1, wherein the controller is further configured to cause the display to display the created thumbnail in a size larger than a size of the remaining thumbnail images of the plurality of thumbnail images.

9. The mobile terminal of claim 1, wherein the controller is further configured to:

cause the display to display the created thumbnail image proximate to a center of the displayed plurality of thumbnail images; and

rearrange the displayed plurality of thumbnail images after a threshold period of time to be displayed in an original order of the displayed plurality of thumbnail images.

10. The mobile terminal of claim 1, wherein the controller is further configured to:

scroll the displayed plurality of thumbnail images in the image gallery mode in response to a scrolling input; and

stop scrolling the displayed plurality of thumbnail images or decrease the speed of scrolling when the created thumbnail image enters a predetermined region.

11. The mobile terminal of claim 1, wherein the controller is further configured to:

cause the display to enlarge the created thumbnail image to an enlarged size in response to an input selecting the created thumbnail image in the image gallery mode; and

change the enlarged created thumbnail image to the specific image after a threshold length of time.

12. The mobile terminal of claim 1, wherein the controller is further configured to cause the display to:

enlarge the created thumbnail image to an enlarged size in response to an input selecting the created thumbnail image in the image gallery mode; and

display a corner indicator in a first area of the enlarged created thumbnail image after a threshold length of time.

13. The mobile terminal of claim 12, wherein the controller is further configured to change the enlarged created thumbnail image to the specific image in response to a touch input in a direction indicated by the displayed corner indicator.

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

recognize a face in the enlarged thumbnail image; and

cause the display to display a related thumbnail image comprising the recognized face, the related thumbnail image displayed in a first region distinct from a second region where the enlarged thumbnail image is displayed.

15. The mobile terminal of claim 1, wherein the controller is further configured to:

group one or more related images with the first image in a group of images based on a predetermined grouping criterion; and

create a group thumbnail from a selected partial area of the first image in response to a touch input to the first image in the thumbnail creation mode.

16. The mobile terminal of claim 15, wherein the controller is further configured to cause the touch screen to display:

the group thumbnail in the image preview mode; and

information on the displayed group thumbnail indicating a number of images included in the group of images.

17. The mobile terminal of claim 15, wherein:

the predetermined grouping criterion is based on a type of touch input to the one or more related images and the first image; and

the controller is further configured to cause the touch screen to display the group thumbnail in the image preview mode to be distinctly displayed from the other plurality of thumbnails and the first and second region thumbnails.

18. The mobile terminal of claim 15, wherein the controller is further configured to cause the touch screen to display:

the group thumbnail in the image preview mode; and

individual thumbnails corresponding to the grouped images consecutively in the image preview mode in response to an input selecting the displayed group thumbnail.

19. The mobile terminal of claim 18, wherein the controller is further configured to:

cause the touch screen to stop displaying the individual thumbnail; and

change the group thumbnail image to a selected one of the individual thumbnail in response to a selection of the one individual thumbnail.

20. A method for controlling a mobile terminal, the method comprising:

displaying, on a touch screen of the mobile terminal, a first image in an image view mode, the image view mode corresponding to displaying an image stored at the mobile terminal;

extracting, by a controller of the mobile terminal, a first region and a second region from the first image based on a touch gesture applied to the first image when a thumbnail creation mode is executed;

creating, by the controller, a first region thumbnail and a second region thumbnail for the corresponding first and second regions and mapping the first and second region thumbnails to the first image; and

displaying a plurality of thumbnails including the created first and second region thumbnails when an image preview mode is executed,

wherein the created first and second region thumbnails are distinctly displayed from the remaining thumbnails of the plurality of thumbnails and display of the created first and second region thumbnails is alternated at a same thumbnail display position, and

wherein the first image is originally maintained after creating the first and second region thumbnails and the first image includes an unexposed region that is not included in the created first region thumbnail or the second region thumbnail.