IP Library › Granted Patent US 10,499,104
Granted Patent B2
US 10,499,104 · App. 16/409,322 · Granted Dec 3, 2019

Method of providing external device list and image display device

Inventors: Jinyoung Choi (Seoul, KR); Gowoon Choi (Seoul, KR)
Assignee: LG ELECTRONICS INC.
H04N21/43615H04N21/42222H04N21/4622H04N5/44591H04N5/45H04N7/0806
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Quick Facts
Patent No.
US 10,499,104
App. No.
16/409,322
Granted
Dec 3, 2019
Kind
B2
Abstract

An image display device including a display; a first input configured to receive a first image signal input from a first external device connected to the image display device; a second input configured to receive a second image signal input from a second external device connected to the image display device; and a controller coupled with the display, the first input and the second input. The controller is further configured to display, on the display, a plurality of external device icons including a first external device icon and a second external device icon, wherein a first default image identifying the first input is displayed on the first external device icon and a second default image identifying the second input is displayed on the second external device icon, change the first default image to a first image based on the first image signal received from the first external device in response to the first external device icon being selected if the first external device is connected to the image display device, and change the first image back to the first default image in response to the second external device icon being selected, wherein the first image is displayed at a position corresponding to an area where the first external device icon is displayed.

Claims (55)

1. An image display device comprising:

a display;

a first input configured to receive a first image signal input from a first external device connected to the image display device;

a second input configured to receive a second image signal input from a second external device connected to the image display device; and

a controller coupled with the display, the first input and the second input, the controller configured to:

display, on the display, a plurality of external device icons including a first external device icon and a second external device icon, wherein a first default image identifying the first input is displayed on the first external device icon and a second default image identifying the second input is displayed on the second external device icon,

change the first default image to a first image based on the first image signal received from the first external device in response to the first external device icon being selected if the first external device is connected to the image display device, and

change the first image back to the first default image in response to the second external device icon being selected,

wherein the first image is displayed at a position corresponding to an area where the first external device icon is displayed, and

wherein the controller is further configured to:

change the second default image to the second image based on the second image signal received from the second external device in response to the second external device icon being selected if the second external device is connected to the image display device, and

display the first default image although the first icon is selected if the first external device is not connected to the image display device.

2. The image display device according to claim 1 , wherein the first default image identifies a first HDMI input and the second default image identifies a second HDMI input.

3. The image display device according to claim 1 , wherein when the first input is a same type of input as the second input, the first default image is the same as the second default image.

4. The image display device according to claim 1 , wherein when the first input is a different type of input as the second input, the first default image is different from the second default image.

5. The image display device according to claim 1 , wherein the first default image identifies a HDMI input and the second default image identifies an AV input.

6. The image display device according to claim 1 , wherein the first default image and the second default image identify any one of a HDMI input, an AV input and a USB input.

7. The image display device according to claim 1 , wherein the first default image pictorially represents a type of cable connecting to the image display apparatus.

8. The image display device according to claim 1 , wherein a size of each of the plurality of external device icons is the same.

9. The image display device according to claim 1 , wherein the controller is further configured to:

highlight the first external device icon in response to the first external device icon being selected, and

highlight the second external device icon in response to the second external device icon being selected.

10. The image display device according to claim 1 , wherein the first image displayed on the display is simultaneously displayed with the plurality of external device icons while the first external device icon is selected.

11. The image display device according to claim 1 , wherein the first and second external device icons are selectable via a cursor positioned on the first and second external device icons, respectively.

12. The image display device according to claim 11 , wherein the cursor is controlled by a remote controller interfacing with the image display device.

13. The image display device according to claim 1 , wherein the controller is further configured to display a symbol representing that the first external device or the second external device is connected to the display device on the first external device icon or the second external device icon.

14. The image display device according to claim 1 , wherein the controller is further configured to:

transmit a control command for controlling the first external device to the first external device, and

display an execution result of the control command on the display.

15. The image display device according to claim 1 , wherein the first image is an image which is currently displayed on the first external device.

16. A method of an image display device, the method comprising:

receiving, by a first input, a first image signal input from a first external device connected to the image display device;

receiving, by a second input, a second image signal input from a second external device connected to the image display device;

displaying, on a display, a plurality of external device icons including a first external device icon and a second external device icon, wherein a first default image identifying the first input is displayed on the first external device icon and a second default image identifying the second input is displayed on the second external device icon;

changing the first default image to a first image based on the first image signal received from the first external device in response to the first external device icon being selected if the first external device is connected to the image display device; and

changing the first image back to the first default image in response to the second external device icon being selected,

wherein the first image is displayed at a position corresponding to an area where the first external device icon is displayed, and

wherein the method further comprises:

changing the second default image to the second image based on the second image signal received from the second external device in response to the second external device icon being selected if the second external device is connected to the image display device; and

displaying the first default image although the first icon is selected if the first external device is not connected to the image display device.

17. The method according to claim 16 , wherein the first default image identifies a first HDMI input and the second default image identifies a second HDMI input.

18. The method according to claim 16 , wherein when the first input is a same type of input as the second input, the first default image is the same as the second default image, and

wherein the when the first input is a different type of input as the second input, the first default image is different from the second default image.

19. The method according to claim 16 , wherein the first default image identifies a HDMI input and the second default image identifies an AV input.

20. The method according to claim 16 , wherein the first default image and the second default image identify any one of a HDMI input, an AV input and a USB input.

21. The method according to claim 16 , wherein the first default image pictorially represents a type of cable connecting to the image display apparatus.

22. The method according to claim 16 , wherein a size of each of the plurality of external device icons is the same.

23. The method according to claim 16 , further comprising:

highlighting the first external device icon in response to the first external device icon being selected, and

highlighting the second external device icon in response to the second external device icon being selected.

24. The method according to claim 16 , wherein the first image displayed on the display is simultaneously displayed with the plurality of external device icons while the first external device icon is selected.

25. The method according to claim 16 , further comprising:

transmitting a control command for controlling the first external device to the first external device, and

displaying an execution result of the control command on the display.

26. The method according to claim 16 , wherein the first image is an image which is currently displayed on the first external device.

Priority Claims (1)
KR 10-2011-0088863 · Sep 2, 2011 · national
Continuity (4)
Continuation 15788510 · Oct 19, 2017
Continuation 15390198 · Dec 23, 2016
Continuation 13535735 · Jun 28, 2012
Related Publication 20190268652A1 · Aug 29, 2019