MOBILE COMMUNICATION TERMINAL AND METHOD OF PROCESSING IMAGE IN VIDEO COMMUNICATIONS USING THE SAME

• US 20070139516A1
• Filed: 10/02/2006
• Published: 06/21/2007
• Est. Priority Date: 09/30/2005
• Status: Abandoned Application

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Lee, Choon, Mun, Su
• Application Number:
  US11/537,998
• Publication Number:
  US 20070139516A1
• Time in Patent Office: Days
• US Class Current: 348/14.20
• CPC Class Codes: H04N 2007/145 Handheld terminals
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q

Abstract

A mobile communication terminal and method of displaying an icon using the same are displayed, by which icons can be displayed on screens of calling and called parties, respectively in the course of video communications. The present invention includes entering an icon input mode in performing the video communications with at least one terminal using the mobile communication terminal, receiving a signal for selecting an icon and a position of the icon, and transmitting image control signal including the selected icon and position information of the selected icon.

Claims

1. A method of image processing method in video communications using a mobile communication terminal, comprising:

entering an icon input mode in performing the video communications with at least one terminal using the mobile communication terminal;

generating an image control signal which includes information of an icon and a position of the icon; and

transmitting the image control signal to at least one of the mobile terminal in state of video communication.

2. The method of claim 1, wherein the icon is overlaid on the image displayed on a display device.

3. The method of claim 1, wherein the image control signal is a packet data.

4. The method of claim 1, wherein the icon and the position information are inputted via a touchscreen.

5. The method of claim 1, wherein the position information of the icon indicates at least one position of a screen divided similar to a keypad arrangement.

6. The method of claim 1, further comprising the step of selecting a correspondent terminal to receive the image control signal.

7. The method of claim 1, further comprising the step of selecting a target image on which the icon will be displayed.

8. The method of claim 1, wherein the icon is displayed in real time.

9. A method of image processing in video communications using a mobile communication terminal, comprising:

storing a first image inputted by a user in an overlay buffer in the course of the video communications with at least one correspondent party;

superimposing a second image provided by the camera with the first image stored in the overlay buffer into a superimposed image;

compressing the superimposed image into compressed image data; and

transmitting the compressed image data to at least one correspondent communication terminal.

10. The method of claim 9, further comprising the step of standing by for a selection signal of the user to temporarily store the first image stored in the overlay buffer and superimpose the temporarily stored first image on the second image.

11. The method of claim 9, wherein the first image inputted by the user is inputted via a touchscreen.

12. The method of claim 9, further comprising the step of selecting a correspondent terminal to receive the compressed image data.

13. A mobile communication terminal comprising:

a camera;

a wireless transmitting/receiving unit transmitting/receiving a wireless signal;

a memory storing data of a plurality of icons;

an input unit to select at least one of a plurality of the icons stored in the memory and to input position information for displaying the selected at least one icon in the course of video communications; and

a control unit generating an image control signal using a signal provided by the input unit, the control unit controlling the wireless transmitting/receiving unit transmit the image control signal to a correspondent video communication terminal with an image photographed by the camera.

14. The mobile communication terminal of claim 13, wherein the image control signal is packet data.

15. The mobile communication terminal of claim 13, wherein the input unit comprises a touchscreen.

16. The mobile communication terminal of claim 13, wherein the input unit comprises a terminal keypad, wherein at least one position on a screen divided similar to keypad arrangement is designated as an icon displaying position using the terminal keypad.

17. The mobile communication terminal of claim 13, wherein the image control signal includes code information of the selected at least one icon and the position information for displaying the selected at least one icon only.

18. The mobile communication terminal of claim 13, wherein the image control signal includes a sound control signal.

19. The mobile communication terminal of claim 13, wherein the image control signal is a control signal to overlay the selected at least one icon on an image displaying on a display unit of a correspondent communication terminal.

20. A mobile communication terminal comprising:

a camera;

a wireless transmitting/receiving unit transmitting/receiving a wireless signal; and

a control unit performing a control for executing video communications with at least one correspondent terminal using the camera and the wireless transmitting/receiving unit, analysing an image control signal received via the wireless transmitting/receiving unit, and controlling a display unit display an icon on a designated position of an image displayed on the display unit.

21. The mobile communication terminal of claim 20, wherein the icon is overlaid on the image displayed on the display unit.

22. A mobile communication terminal comprising:

a camera;

a wireless transmitting/receiving unit transmitting/receiving a wireless signal;

an input unit for inputting a second image to be superimposed to a first image provided from the camera in the course of video communications;

an overlay buffer for storing the second image inputted by the input unit; and

a control unit outputting a control signal to superimpose the first image provided by the camera with the second image stored in the overlay buffer, compressing the superimposed image and transmitting the compressed data to a correspondent terminal via the wireless transmitting/receiving unit.

23. The mobile communication terminal of claim 22, wherein the input unit comprises a touchscreen.

24. The mobile communication terminal of claim 22, further comprising an interface reading the second image from outside.