Mobile terminal and method for controlling the same

Patent metadata

Field	Value
Publication number	US-10321045-B2
Application number	US-201615087805-A
Country	US
Kind code	B2
Filing date	Mar 31, 2016
Priority date	Jul 29, 2015
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

A mobile terminal includes: a camera; a touch screen; and a controller configured to: cause the touch screen to display an image received via the camera, the image acquired at a first magnification ratio; control the camera to change a magnification ratio from the first magnification ratio to a second magnification ratio based on a touch applied to the touch screen displaying the image; cause the touch screen to display an image acquired at the second magnification ratio; and activate a specific function if the touch is continuously applied to the touch screen displaying the image acquired at the second magnification ratio.

First claim

What is claimed is:

1. A mobile terminal, comprising:
a camera;
a touch screen; and
a controller operably coupled to the camera and the touch screen and configured to:
cause the touch screen to display an image received via the camera, the image acquired at a first magnification ratio;
control the camera to change a magnification ratio of the displayed image from the first magnification ratio to a second magnification ratio in response to a predetermined type of touch received via the touch screen displaying the image when the first magnification ratio is not a minimum magnification ratio;
cause the touch screen to display an image acquired at the second magnification ratio;
cause partitioning of the touch screen in response to a same predetermined type of touch received via the touch screen displaying the image acquired at the second magnification ratio, such that a plurality of regions are formed on the touch screen, when the second magnification ratio is the minimum magnification ratio; and
control screen information displayed in each of the plurality of regions independently based on an individual touch received at each corresponding one of the plurality of regions.

2. The mobile terminal of claim 1 , wherein:
the image acquired at the second or minimum magnification ratio is displayed in each of the plurality of regions; and
the mobile terminal further comprises a memory and the controller is further configured to:
cause the memory to store the image displayed in one of the plurality of regions in response to a touch received via the one of the plurality of regions; and
cause the touch screen to display another image received in real time via the camera in remaining regions among the plurality of regions such that the same image received in real time is displayed in each of the remaining regions while the image corresponding to the stored image remains to be displayed on the one of the plurality of regions.

3. The mobile terminal of claim 1 , wherein the controller is further configured to:
control the camera to perform video capture with images consecutively received via the camera in response to a touch received via one of the plurality of regions; and
cause the touch screen to display a capture bar indicating time information associated with the video capture in the one of the plurality of regions.

4. The mobile terminal of claim 1 , further comprising a memory, wherein the controller is further configured to:
cause the touch screen to display a capture icon on the touch screen partitioned into the plurality of regions; and
cause the memory to sequentially store each preview image displayed in each of the plurality of regions in response to a single touch received via the capture icon such that a plurality of images that are displayed together in the plurality of regions are captured at different time points to be stored after receiving the single touch via the capture icon.

5. The mobile terminal of claim 1 , wherein:
each of the plurality of regions has a same size; and
the controller is further configured to cause the touch screen to display an image in each of the plurality of regions such that the image in each of the plurality of regions is displayed with a different visual effect.

6. The mobile terminal of claim 1 , wherein the controller is further configured to cause the touch screen to:
display a plurality of graphic images corresponding to different functions such that each of the plurality of graphic images is displayed in a corresponding one of the plurality of regions; and
display an image to which a function corresponding to one of the plurality of graphic images is applied in response to a touch received via the corresponding one of the plurality of regions, the touch screen no longer in a partitioned state when the image to which the function is applied is displayed.

7. The mobile terminal of claim 1 , wherein the controller is further configured to cause the touch screen to:
display the image acquired at the second or minimum magnification ratio in each of the plurality of regions;
display a frame select window comprising icons representing different types of frames for partitioning the touch screen in response to a first touch received via the touch screen partitioned into the plurality of regions; and
display the image acquired at the minimum magnification ratio in each newly formed region on the touch screen in response to a second touch received via one of the icons,
wherein a number of the newly formed regions and a size of each of the newly formed regions are determined based on one of the different types of frames selected in response to the second touch.

8. The mobile terminal of claim 1 , wherein the controller is further configured to cause the touch screen to display one of the plurality of regions in a second size in response to a touch received via the corresponding one of the plurality of regions that is displayed in a first size.

9. The mobile terminal of claim 1 , further comprising a wireless communication unit, wherein the controller is further configured to:
perform wireless communication with an external device having a camera via the wireless communication unit; and
cause the touch screen to display the image received via the camera in a first region among the plurality of regions and to display a second image received via the camera of the external device in a second region among the plurality of regions.

10. The mobile terminal of claim 9 , wherein the controller is further configured to cause the camera of the external device to capture the second image in response to a touch received via the touch screen displaying the second image as a preview image.

11. The mobile terminal of claim 10 , wherein the controller is further configured to cause the touch screen to display a panoramic image including the image captured by the camera and the second image captured by the camera of the external device.

12. The mobile terminal of claim 1 , further comprising a second camera, wherein the controller is further configured to:
cause the touch screen to display the image received via the camera in a first region among the plurality of regions and to display a second image received via the second camera in a second region among the plurality of regions.

13. The mobile terminal of claim 12 , wherein the controller is further configured to:
control activation of the second camera based on a drag touch received via either of the first and second regions;
activate the second camera when the drag touch is received in a first direction in the second region; and
deactivate the second camera when the drag touch is received in a second direction in the second region, causing the touch screen to display the image received via the camera in both the first and second regions.

14. The mobile terminal of claim 1 , further comprising a memory, wherein the controller is further configured to cause the memory to store an image displayed on the touch screen in response to a touch received via the touch screen while a video file is generated with a plurality of images received via the camera.

15. The mobile terminal of claim 1 , further comprising a memory, wherein the controller is further configured to:
cause the memory to store an image captured by the camera; and
cause the touch screen to display the stored image and the image acquired at the second magnification ratio together on the partitioned touch screen.

16. The mobile terminal of claim 15 , wherein the stored image displayed together with the image acquired at the second

Assignees

• Lg Electronics Inc

Inventors

• Kwon Arim
• Kim Hyungsun
• Park Cheongha
• Lee Sangwoon
• Song Yoomee
• Park Jungmin
• Ku Hyerim

Classifications

• H04N23/632

  for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters · CPC title

• H04N23/635

  Region indicators; Field of view indicators · CPC title

• H04N23/62 Primary

  Control of parameters via user interfaces · CPC title

• G06F3/0488 Primary

  using a touch-screen or digitiser, e.g. input of commands through traced gestures · CPC title

• G06F3/048

  Interaction techniques based on graphical user interfaces [GUI] · CPC title