WO2014131219A1

WO2014131219A1 - Multi-screen display and control method thereof

Info

Publication number: WO2014131219A1
Application number: PCT/CN2013/073610
Authority: WO
Inventors: 程鸿飞
Original assignee: 京东方科技集团股份有限公司
Priority date: 2013-02-27
Filing date: 2013-04-02
Publication date: 2014-09-04
Also published as: CN103151024A

Abstract

A multi-screen display and control method thereof, the multi-screen display comprising: at least one primary display screen (11), at least one secondary display screen (12), and a processor (13); the display area of each primary display screen (11) is greater than the display area of each secondary display screen (12); and the processor (13) is connected to each primary display screen (11) and each secondary display screen (12) respectively, thus controlling each primary display screen (11) and each secondary display screen (12) independently. The multi-screen display enables a user to flexibly watch programs, and saves energy.

Description

Multi-screen display and control method thereof

The present invention relates to the field of displays, and in particular, to a multi-screen display and a control method thereof. Background technique

The existing TV, mainly LCD TV, uses a large display screen, such as 42-inch, 46-inch, 55-inch. After the TV is turned on, the power consumption is very large, and the selection of programs and channels is not flexible enough. It can be achieved by the picture-in-picture function, but the effect is not ideal. Summary of the invention

Embodiments of the present invention provide a multi-screen display and a control method thereof, which enable a user to flexibly watch a program and achieve an energy saving effect.

Embodiments of the present invention adopt the following technical solutions:

A multi-screen display comprising:

At least one main screen display and at least one sub-screen display, wherein a display area of each of the main screen displays is larger than an area of a display area of each of the sub-screen displays;

A processor is coupled to each of said primary display and each of said secondary displays for individually controlling each of said primary display and each of said secondary displays.

Further, the processor is further configured to simultaneously control at least two of the main screen display and the secondary display.

Optionally, the processor includes: an image processing module, a remote control signal receiving module, a microprocessor, at least one main screen module, and at least one secondary screen module; wherein each of the main screen modules corresponds to one of the main screen displays, and each The secondary screen module corresponds to one of the secondary display;

The image processing module is configured to receive a video signal, and process the video signal to the at least one of the main screen module and the at least one sub-screen module; the received video signal, the sub-screen module The sub-screen display for driving the corresponding display of the video signal received by the sub-screen module;

The remote control signal receiving module is configured to receive a remote control signal sent by a remote controller of the multi-screen display; The microprocessor is configured to control, according to the remote control signal received by the remote control signal receiving module, the image processing module to send a corresponding video signal to the corresponding main screen module or the sub-screen module to control each Whether the main screen module drives the corresponding main screen display to display an image and controls whether each of the sub-screen modules drives a corresponding sub-screen display to display an image.

Optionally, each of the main screen displays is a liquid crystal display or an organic light emitting diode (OLED) display; each of the secondary display is a liquid crystal display or an OLED display.

A method of controlling a multi-screen display, the multi-screen display comprising at least one main screen display and at least one sub-screen display, the method comprising:

Each of the main screen display and each of the sub-displays are independently controlled to operate such that each of the main screen displays and each of the sub-displays are independently displayed in accordance with user requirements.

Further, the method further includes:

At least two of the main screen display and the secondary display are simultaneously controlled. The multi-screen display and the control method thereof provided by the embodiment of the present invention can independently use only one sub-screen display according to the needs of the user by the processor independently controlling each of the main screen display and each of the multi-screen displays. When watching the program, the main screen display is used to watch the program when necessary, so that it is not necessary to use the large-screen display to watch the program as in the prior art large-screen LCD TV, thereby reducing the power consumption and achieving energy saving. Moreover, the processor can control each of the main screen display and the secondary display to simultaneously play different programs, so that the user can watch the program more flexibly and conveniently. DRAWINGS

1 is a structural block diagram of a multi-screen display according to an embodiment of the present invention;

FIG. 2 is a structural block diagram of a processor in the multi-screen display shown in FIG. 1 according to an embodiment of the present invention. detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiments of the present invention provide a multi-screen display. As shown in FIG. 1, the multi-screen display package Included: at least one main screen display 11 and at least one sub-screen display 12, wherein the display area of each main screen display 11 is larger than the area of the display area of each sub-display 12; the processor 13, respectively and each main screen display 11 Each of the secondary display 12 is connected for separate control of each of the primary display 11 and each secondary display 12.

Among them, the number of main screen displays and the number of sub-screen displays can be determined according to actual conditions, and there is no limitation here. Typically, the multi-screen display will include a main screen display and two sub-screen displays as shown in FIG. As shown in FIG. 1, the processor 13 is respectively connected to the main screen display 11 and the two sub-screen displays 12, and the processor 13 can separately control the main screen display 11 and the two sub-displays 12 respectively. For example, the processor 13 can individually control the main screen display 11 to perform operations such as selecting, switching, standby, adjusting the volume, and the like.

The user uses the multi-screen display provided by the present invention, and usually can use the secondary display to watch the program, and if necessary, use the main display to view, so that it is not necessary to use the large screen like the large-screen LCD TV in the prior art. The display is viewed, the power consumption is reduced, and energy saving can be achieved. Moreover, the processor can control each of the main screen display and the sub-screen display to simultaneously play different programs, so that the user can view the program flexibly and conveniently.

Further, the processor 13 is further configured to simultaneously control at least two of the main display 11 and the secondary display 12.

Here, the processor 13 can turn all of the displays on or off at the same time, or turn all of the sub-displays or all of the main-screen displays on or off at the same time.

Optionally, as shown in FIG. 2, the processor 13 includes: an image processing module 131, a remote control signal receiving module 132, a microprocessor 133, at least one main screen module 134, and at least one sub-screen module 135; wherein each main screen module 134 corresponds to a main screen display, and each sub-screen module 135 corresponds to a sub-screen display.

The image processing module 131 is configured to receive a video signal, and process the video signal to be sent to the at least one main screen module 134 and the at least one sub-screen module 135, respectively. The main screen module 134 is configured to drive a corresponding main screen display to display the video signal received by the main screen module 134, and the sub-screen module 135 is configured to drive the corresponding sub-screen display to display the video signal received by the sub-screen module 135. . The remote control signal receiving module 132 is configured to receive a remote control signal sent by a remote controller of the multi-screen display; the microprocessor 133 is configured to control the image processing module 131 to send the corresponding video signal according to the remote control signal received by the remote control signal receiving module 132. And corresponding main screen module 134 or sub-screen module 135, controlling each main screen module 134 to drive the corresponding main screen display display image and Each sub-screen module 1 35 is controlled to drive a corresponding sub-screen display display image.

For example, if the user wants to watch CCTV6 and CCTV12 while watching CCTV1, CCTV1 is viewed on the main screen display, CCTV6 and CCTV12 are respectively viewed on the two sub-screen displays, and the user can use the remote controller to receive the remote control signal receiving module. 1 32 sends a remote control signal, the remote control signal receiving module 1 32 sends the received remote control signal to the microprocessor 1 33, and the microprocessor 1 33 controls one main screen module 134 and two sub-screen modules 1 35, the corresponding display screen is opened, and the image processing module 1 31 is configured to send the video signal of the CCTV1 to the main screen module 1 34, and the video signals of the CCTV 6 and the CCTV 12 are respectively sent to the two sub-screen modules 1 35 to drive the main screen module 1 34. The main screen display displays the program of CCTV 1 such that the two sub-screen modules 1 35 respectively drive the two sub-screen displays to display the programs of CCTV 6 and CCTV 12.

Optionally, each of the main screen displays 11 is a liquid crystal display (OLED) 0 LED (Organic Display Panel) display; each of the secondary display 12 is a liquid crystal display or an 0 LED display. That is, each of the displays in the multi-screen display can be either a liquid crystal screen or an OLED display, which is not limited herein.

The embodiment of the present invention further provides the above control method of the multi-screen display, the method comprising: performing a control operation on each of the main screen display and each of the sub-screen displays independently, so that each of the main screen display and each of the sub-displays are in accordance with The user's request is displayed.

In the embodiment of the present invention, each of the displays in the multi-screen display can be independently controlled without affecting each other. The method provided by the embodiment of the present invention can use only one sub-screen display to watch programs according to the needs of the user, and use the main screen display to watch programs when necessary, so that it is not necessary to use the large-screen LCD TV as in the prior art. The screen monitor watches the program, reducing the power consumption and achieving energy saving. Moreover, it is also possible to control each main screen display and the sub-screen display to simultaneously play different programs, so that the user can watch the program more flexibly and conveniently.

Further, the method further includes simultaneously controlling at least two of the main display and the secondary display.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

claims

1. A multi-screen display, including:

At least one main screen display and at least one secondary screen display, wherein the display area of each main screen display is larger than the display area of each secondary screen display;

A processor is respectively connected to each of the main screen displays and each of the secondary screen displays, and is used to individually control each of the main screen displays and each of the secondary screen displays.

2. The multi-screen display according to claim 1, the processor is further configured to simultaneously control at least two displays among all the main screen displays and the secondary screen displays.

3. The multi-screen display according to claim 1 or 2, the processor comprising: an image processing module, a remote control signal receiving module, a microprocessor, at least one main screen module and at least one secondary screen module; wherein, each The main screen module corresponds to one main screen display, and each of the secondary screen modules corresponds to one secondary screen display;

The image processing module is used to receive video signals, process the video signals and send them to at least one of the main screen modules and at least one of the secondary screen modules respectively; for the received video signals, the secondary screen module is used to drive The corresponding secondary screen display displays the video signal received by the secondary screen module;

The remote control signal receiving module is used to receive the remote control signal sent by the remote control of the multi-screen display;

The microprocessor is used to control the image processing module to send the corresponding video signal to the corresponding main screen module or the secondary screen module according to the remote control signal received by the remote control signal receiving module, and control each of the main screens. The module drives the corresponding main screen display to display an image and controls each of the secondary screen modules to drive the corresponding secondary screen display to display an image.

4. The multi-screen display according to claim 1 or 2, when the multi-screen display displays, the secondary screen display is used for display by default.

5. The multi-screen display according to claim 1, each of the main screen displays is a liquid crystal screen display or an organic light emitting diode OLED screen display; each of the secondary screen displays is a liquid crystal screen display or an OLED screen display.

6. A method of controlling a multi-screen display. The multi-screen display includes at least one main screen display and at least one secondary screen display. The method includes: Each of the main screen displays and each of the secondary screen displays are controlled independently, so that each of the main screen displays and each of the secondary screen displays can be independently displayed according to user requirements.

7. The control method according to claim 6, further comprising:

Simultaneously control all of the main screen displays and at least two of the secondary screen displays.