CN107483854B - Multi-screen display method and multi-screen television - Google Patents
Multi-screen display method and multi-screen television Download PDFInfo
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- CN107483854B CN107483854B CN201710765360.4A CN201710765360A CN107483854B CN 107483854 B CN107483854 B CN 107483854B CN 201710765360 A CN201710765360 A CN 201710765360A CN 107483854 B CN107483854 B CN 107483854B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
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Abstract
The invention discloses a multi-screen display method and a multi-screen television, wherein the method comprises the following steps: when a host receives a data stream, determining a device identifier corresponding to each data packet in the data stream; and determining a display screen corresponding to each data packet according to the equipment identifier, and sending each data packet to the corresponding display screen. The invention configures a plurality of display screens through a host, determines the equipment identifier corresponding to each data packet in the data stream when the host receives the data stream, and sends the data packet to the corresponding display screen, so that a plurality of display screens can simultaneously display video contents through the control of the host, thereby saving the purchase cost for users.
Description
Technical Field
The invention relates to the technical field of televisions, in particular to a multi-screen display method and a multi-screen television.
Background
With the development of smart televisions, the size of the television is larger and larger, and the resolution is higher and higher. However, regardless of the size of the television set, it can only display video content through one display screen. However, on one hand, the viewing requirements of family members on video content are different, and on the other hand, the positions where the video content needs to be displayed in the same place are different, which requires increasing the number of televisions and brings additional cost to users. Meanwhile, for the situation that the positions where program information needs to be displayed in the same place are different, for example, a hospital, a railway station, a hotel, and the like, when the televisions arranged at different positions need to display the same content, each television needs to be arranged separately, so that the use of the users is not changed.
Thus, the prior art has yet to be improved and enhanced.
Disclosure of Invention
The present invention provides a multi-screen display method and a multi-screen television set to solve the technical problem that the existing television set cannot simultaneously display video contents through a plurality of display screens.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a multi-screen display method is applied to a multi-screen television comprising a host and a plurality of display screens connected with the host, and the method comprises the following steps:
when a host receives a data stream, determining a device identifier corresponding to each data packet in the data stream;
and determining a display screen corresponding to each data packet according to the equipment identifier, and sending each data packet to the corresponding display screen.
The multi-screen display method, wherein when the host receives a data stream, determining that the device identifier corresponding to each data packet in the data stream specifically includes:
when the host receives the data stream, the device identifier corresponding to each data packet in the data stream is determined, and the device identifier corresponding to each data packet is added into each data packet.
The multi-screen display method, wherein when the host receives a data stream, before determining the device identifier corresponding to each data packet in the data stream, the method further includes:
the host computer is respectively connected with the display screens, and acquires the equipment identification of each display screen;
and distributing a display channel for each display screen according to the acquired equipment identifier, and binding the display channels with the equipment identifiers one by one.
The multi-screen display method, wherein the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
reading the equipment identification carried in each data packet, and determining a corresponding display channel according to each equipment identification;
and sequentially sending each data packet to a corresponding display screen through the corresponding display channel according to the sequence of the data stream.
The multi-screen display method, wherein the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
reading the device identification carried in each data packet, and detecting whether a display channel in a state of being used by the device identification exists
And if the display channel in the use state of the equipment identifier is detected, sending the data packet to a corresponding display screen through the detected display channel.
The multi-screen display method, wherein the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen further comprises:
if the display channel in the use state of the equipment identifier is not detected, searching the display channel in the idle state in a preset display channel;
if the data packet is found, the data packet is sent to a display screen through the display channel in the idle state;
and if the data packet is not found, establishing a display channel, and sending the data packet to a display screen through the newly established display channel.
The multi-screen display method, wherein the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen comprises:
acquiring the number of display screens connected with host equipment, and dividing a cache configured by the host into a first cache with a corresponding number according to the number;
and associating the first cache with the equipment identifier of the display screen, wherein the equipment identifier and the sub-data matrix are in one-to-one correspondence.
The multi-screen display method, wherein the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
determining an equipment identifier corresponding to each data packet, and acquiring a first cache for storing each data packet according to the corresponding relation between the equipment identifier and the first cache;
and storing each data packet in a corresponding first cache, and sending the stored data to a corresponding display screen through the first cache.
A multi-screen television comprises a host and a plurality of display screens, wherein the display screens are connected with the host through optical fibers; the host device executes the multi-screen display method as described in any one of the above.
The multi-screen television, wherein the host device comprises:
a processor adapted to implement instructions; and
a storage device adapted to store a plurality of instructions, the instructions adapted to be loaded by a processor and to perform a multi-screen display method as described in any one of the above.
Has the advantages that: compared with the prior art, the invention provides a multi-screen display method and a multi-screen television, and the method comprises the following steps: when a host receives a data stream, determining a device identifier corresponding to each data packet in the data stream; and determining a display screen corresponding to each data packet according to the equipment identifier, and sending each data packet to the corresponding display screen. The invention configures a plurality of display screens through a host, determines the equipment identifier corresponding to each data packet in the data stream when the host receives the data stream, and sends the data packet to the corresponding display screen, so that a plurality of display screens can simultaneously display video contents through the control of the host, thereby saving the purchase cost for users.
Drawings
FIG. 1 is a flowchart illustrating a multi-screen display method according to a preferred embodiment of the present invention.
Fig. 2 is a schematic diagram of a first data stream splitting provided by the present invention.
Fig. 3 is a schematic diagram of data stream splitting in the second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a preferred embodiment of a multi-screen television set according to the present invention.
Fig. 5 is a schematic structural diagram of a host according to the present invention.
Detailed Description
The present invention provides a multi-screen display method and a multi-screen television, and in order to make the objects, technical schemes, and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The invention will be further explained by the description of the embodiments with reference to the drawings.
Referring to fig. 1, fig. 1 is a flowchart illustrating a multi-screen display method according to a preferred embodiment of the present invention. The method comprises the following steps:
s100, when a host receives a data stream, determining a device identifier corresponding to each data packet in the data stream;
s200, determining a display screen corresponding to each data packet according to the equipment identifier, and sending each data packet to the corresponding display screen.
The embodiment provides a multi-screen display method, which receives a data stream formed by mixing video contents required by a plurality of display screens through a host, determines a display screen corresponding to each data packet according to an equipment identifier corresponding to each data packet in the data stream, and shunts each data packet to the display screen corresponding to each data packet, so that a multi-screen display effect is realized, thereby meeting the requirements of family members on different video contents and the requirements of the family members at different positions in a home on the video contents, reducing the configuration of a television host, and saving the purchase cost of a user.
Specifically, in step S100, the data stream is data received by the host through the configured interface terminal. The data stream is formed by aliasing of video contents required by users corresponding to a plurality of display screens, and the data stream is aliased according to the receiving time of each video content. The data stream may be acquired by the host from the external device according to an operation instruction fed back by the display screen, or may be data that the display screen shares with other display screens according to a requirement determined by user operation.
The device identifier may be pre-existing in the host or may be obtained when the device identifier is connected to the display screen. That is, the host and the plurality of display screens may be in a fixed configuration or a random configuration. The fixed configuration means that the configuration relationship between the host and the plurality of display screens can be set when the host leaves a factory, that is, the host can only be connected with the plurality of preset display screens. The random configuration means that the host and the display screen are independent devices, when the display screen is connected with the host through a connecting line and communicates with each other, the host acquires and stores the device identification of the display screen, and the configuration relation between the host and the display screen is established, so that the number of the display screens configured by the host can be increased or reduced according to the requirements of users, and convenience is brought to the users.
Further, the data stream can be automatically acquired and distributed to the display screen by the host, or the data stream can be acquired and distributed to the display screen by the host according to the operation instruction of the display screen. In this embodiment, the data stream is obtained by the host according to the operation instruction of the display screen, and before the host receives the data stream, the method may further include:
s01, starting the host computer, and monitoring a feedback signal for starting the display screen;
s02, acquiring the equipment identifier corresponding to each display screen after monitoring the feedback signal, and allocating a corresponding display channel to each equipment identifier;
s03, continuously receiving the operation instruction sent by each display screen, acquiring the corresponding video content according to the operation instruction, and receiving the acquired video content to obtain a data stream; and the video content carries the corresponding equipment identification.
Specifically, the display channels are used for sending the data packets to the display screens, and different display screens correspond to different display channels, so that data streams are distributed through the display channels, and each display screen can receive the corresponding data packet.
Further, in step S200, the sending each data packet to the corresponding display screen refers to splitting the data stream to its corresponding display screen. The method for splitting the data stream to the display screen can be two methods, namely a time domain splitting method and a space domain cutting splitting method.
The time domain shunting method is that a data stream is divided into a plurality of data packets from the time domain, and each data packet is sent to a corresponding display screen. Specifically, as shown in fig. 2, the number N of display screens is preset, the display screen corresponding to each data packet in the data stream is determined according to the device identifiers of the N display screens, and the device identifier corresponding to each data packet is added in front of each data packet; and serially transmitting the data stream carrying the equipment identifier to a display screen, determining a corresponding display channel according to the equipment identifier carried by each data packet in the data stream when the data stream is transmitted to the display screen, and opening a threshold of the corresponding display channel so as to transmit the data packet to the corresponding display screen. In addition, when the threshold of one display channel is opened, the threshold of the display channel is in a closed state.
The airspace cutting and shunting method is characterized in that a cache register is arranged in a host, the cache space of the cache register is divided into a plurality of sub-storage spaces according to the number of connected display screens, and cached data are sent to the corresponding display screens through different sub-storage spaces. Specifically, as shown in fig. 3, data of the display screen is preset to be N, N first caches are preset in the cache area, and the first caches correspond to the display screen one to one; when the cache region receives a display data stream, the data stream is respectively stored in first caches according to equipment identifiers corresponding to the data stream, and each first cache sends the data to each display screen for display after storing a full frame of picture. For example, the data stream is 4K of picture data, and 4 display screens are set to display the picture data, then the first buffers corresponding to the 4 display screens are set to receive the picture data, which is equivalent to that each first buffer receives one fourth of 4K of pictures, that is, the first buffer corresponding to each display screen receives 1/4 pictures, that is, 2K pictures.
In one embodiment of the invention, each data packet is sent to a corresponding display screen using a time-domain streaming method. Correspondingly, the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
s201, adding an identification mark corresponding to each data packet into the data packet to generate a screen data stream carrying an equipment mark;
s202, reading an equipment identifier carried in the screen data packet, and selecting a display channel for the equipment identifier;
and S203, sequentially sending each data packet to a corresponding display screen through the corresponding display channel according to the sequence of the data stream.
Specifically, the display channel is preset, each device identifier is provided with a corresponding display channel, and the data packet corresponding to the device identifier can only be sent to the corresponding display screen through the display channel. Correspondingly, the selecting a display channel for the device identifier may specifically be: and searching the corresponding display channel in the preset corresponding relationship between the equipment identifier and the display channel according to the equipment identifier, and using the searched display channel as the display channel selected by the equipment identifier, so that the display channel corresponding to each equipment identifier can be quickly determined, and the efficiency of data stream transmission is improved.
Further, the display channel may also be randomly selected for the device identifier. Correspondingly, reading the device identifier carried in the screen data packet, and selecting a display channel for the device identifier may specifically include:
s2021, reading the equipment identifier carried in each data packet, and detecting whether a display channel in a state of being used by the equipment identifier exists
S2022, if the display channel in the use state of the equipment identifier is detected, sending the data packet to a corresponding display screen through the detected display channel;
s2023, if the display channel in the use state of the equipment identifier is not detected, searching the display channel in the idle state in a preset display channel;
s2024, if the data packet is found, sending the data packet to a display screen through the display channel in the idle state;
and S2025, if the data packet is not found, establishing a display channel, and sending the data packet to a display screen through the newly established display channel.
Specifically, the reading of the device identifier carried in each data packet refers to sequentially reading the device identifier carried in each data packet according to the sending sequence of the case data packet, and selecting a pair display channel for each data packet according to the read device identifier. The display channel in the state of being used by the device identifier means that the display channel is stored to send the datagram to the display screen corresponding to the device identifier, that is, the display channel corresponding to the device identifier is stored, and then the data packet is sent by directly adopting the display channel. The display channel in the idle state refers to a display channel in which data packet transmission is not performed within a predetermined time. The predetermined time may be preset, such as 30, 45 seconds, etc. In practical application, state parameters can be configured for the display channel, wherein the state parameters include a use state and an idle state; the default state parameter of each display channel is in an idle state, and when the display channel is used, the state parameter of the display channel is automatically changed into a use state; meanwhile, when the duration of the data packet which is not sent by the display channel reaches the preset time, the loading parameter is automatically changed into an idle state.
In another embodiment of the present invention, the time-domain splitting method is used to send each data packet to a corresponding display screen. Correspondingly, the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
s201a, determining a device identifier corresponding to each data packet, and acquiring a first cache for storing each data packet according to the corresponding relation between a preset device identifier and the first cache;
s202a, storing each data packet in the corresponding first cache, and sending the stored data to the corresponding display screen through the first cache.
Specifically, the corresponding relationship between the device identifier and the first cache is pre-stored, that is, the host divides the first cache for each display screen in advance, stores the data to be sent to the display screen in the first cache, and sends the data to the display screen through the first cache. The storage space of the first cache corresponding to each display screen is the same, and may also be different. In this embodiment, the storage space of the first cache corresponding to each display screen is the same. In practical application, the host may be configured with a cache register, and a storage space of the cache register is divided into a corresponding number of first caches according to the number of the display screens. That is, the data sent by the host to the display screens is shunted through the buffer register and sent to each display screen.
For example, before determining the device identifier corresponding to each data packet and obtaining the first cache for storing each data packet according to the corresponding relationship between the preset device identifier and the first cache, the method further includes:
s10, acquiring the number of display screens connected with the host equipment, and dividing the cache configured by the host into first caches with corresponding numbers according to the number;
s20, associating the first cache with the device identification of the display screen, wherein the device identification and the sub data matrix are in one-to-one correspondence.
Further, in order to ensure the integrity of the display image of the display screen, each first cache sends the stored data to the corresponding display screen after receiving one frame of data. Correspondingly, the storing each data packet in the corresponding first cache, and sending the stored data to the corresponding display screen through the first cache may specifically include:
storing each data packet in a corresponding first cache, and detecting whether the stored data carries an end flag bit;
and if the ending mark bit is detected, sending the stored data to the corresponding display screen.
The present invention further provides a multi-screen television, as shown in fig. 4, which includes a host 100 and a plurality of display screens 200, wherein the plurality of display screens 200 are connected to the host 100 through optical fibers; the host device 100 executes a multi-screen display method as described in any one of the above.
Further, as shown in fig. 5, the host device includes:
a processor 101 adapted to implement instructions; and
the storage device 102 is adapted to store a plurality of instructions, which are adapted to be loaded by the processor and to perform the multi-screen display method as described in any of the above.
In addition, the specific implementation of the multi-screen tv and the host is described in detail in the above method, and is not described herein.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A multi-screen display method is applied to a multi-screen television comprising a host and a plurality of display screens connected with the host, and the method comprises the following steps:
when a host receives a data stream, determining a device identifier corresponding to each data packet in the data stream;
determining a display screen corresponding to each data packet according to the equipment identifier, and sending each data packet to the corresponding display screen; the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
reading the equipment identification carried in each data packet, and determining a corresponding display channel according to each equipment identification;
sequentially sending each data packet to a corresponding display screen through a corresponding display channel according to the sequence of the data stream;
the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
determining an equipment identifier corresponding to each data packet, and acquiring a first cache for storing each data packet according to the corresponding relation between the equipment identifier and the first cache;
storing each data packet in a corresponding first cache, and sending the data packet to a corresponding display screen through the first cache; the storing of each data packet in its corresponding first cache, and the sending of the data packet to the corresponding display screen through the first cache specifically includes:
storing each data packet in a corresponding first cache, and detecting whether the stored data carries an end flag bit;
if the ending mark bit is detected, sending the stored data to a corresponding display screen;
the determining a display screen corresponding to each data packet according to the device identifier and sending each data packet to a corresponding display screen specifically includes:
reading the equipment identification carried in each data packet, and detecting whether a display channel in a use state of the equipment identification exists or not;
if the display channel in the use state of the equipment identifier is detected, the data packet is sent to a corresponding display screen through the detected display channel;
if the display channel in the use state of the equipment identifier is not detected, searching the display channel in the idle state in a preset display channel;
if the data packet is found, the data packet is sent to a display screen through the display channel in the idle state;
if the data packet is not found, a display channel is created, and the data packet is sent to a display screen through the newly created display channel;
the display channel in the idle state refers to a display channel which does not transmit data packets within preset time;
configuring state parameters for the display channels, wherein the state parameters comprise a use state and an idle state, the default state of each display channel is the idle state, when the display channel is used, the state parameters of the display channel are automatically changed into the use state, and meanwhile, when the duration of the display channel not sending the data packets reaches the preset time, the state parameters of the display channel are automatically changed into the idle state.
2. A multi-screen display method according to claim 1, wherein when the host receives a data stream, the determining that the device identifier corresponding to each data packet in the data stream specifically is:
when the host receives the data stream, the device identifier corresponding to each data packet in the data stream is determined, and the device identifier corresponding to each data packet is added into each data packet.
3. A multi-screen display method as recited in claim 2, wherein when the host receives a data stream, before determining the device identifier corresponding to each data packet in the data stream, the method further comprises:
the host computer is respectively connected with the display screens, and acquires the equipment identification of each display screen;
and distributing a display channel for each display screen according to the acquired equipment identifier, and binding the display channels with the equipment identifiers one by one.
4. A multi-screen display method according to claim 1, wherein determining the display screen corresponding to each data packet according to the device identifier and sending each data packet to the corresponding display screen comprises:
acquiring the number of display screens connected with host equipment, and dividing a cache configured by the host into a first cache with a corresponding number according to the number;
and associating the first cache with the equipment identifier of the display screen, wherein the equipment identifier and the sub-data matrix are in one-to-one correspondence.
5. A multi-screen television comprises a host and a plurality of display screens, wherein the display screens are connected with the host through optical fibers; wherein the host device performs the multi-screen display method of any one of claims 1-4.
6. A multi-screen television as recited in claim 5, wherein the host device comprises:
a processor adapted to implement instructions; and
a storage device adapted to store a plurality of instructions, the instructions adapted to be loaded by a processor and to perform a multi-screen display method according to any one of claims 1-4.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108415678B (en) * | 2018-02-09 | 2021-08-06 | 广州新博庭网络信息科技股份有限公司 | Multi-screen display method and multi-screen display system |
| CN110868436B (en) * | 2018-08-28 | 2021-03-23 | 清华大学 | Internet of things data acquisition method and device |
| CN112783457A (en) * | 2019-11-08 | 2021-05-11 | 京东方科技集团股份有限公司 | Driving method of target display device, display device and spliced screen system |
| CN111897505B (en) * | 2020-07-28 | 2024-04-26 | 广州优谷信息技术有限公司 | Multi-screen display method, device, main display equipment, system and storage medium |
| CN114071199B (en) * | 2020-08-07 | 2024-03-12 | 惠州视维新技术有限公司 | Screen control method, terminal equipment and storage medium |
| CN113194277B (en) * | 2021-03-12 | 2023-02-28 | 广州朗国电子科技股份有限公司 | Method, device and storage medium for multi-screen video of conference terminal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024582A (en) * | 2012-12-26 | 2013-04-03 | 深圳Tcl新技术有限公司 | Multi-screen display control method and multi-screen display device |
| CN103365621A (en) * | 2013-06-28 | 2013-10-23 | 北京智谷睿拓技术服务有限公司 | Image processing method and device |
| CN103780861A (en) * | 2014-02-20 | 2014-05-07 | 广州物联家信息科技股份有限公司 | Switching method of multi-way input and multi-way output of Home-IOT and interchanger |
| CN104093064A (en) * | 2013-07-12 | 2014-10-08 | 腾讯科技（北京）有限公司 | Method, system and device used for video interaction between terminal devices |
| CN104915171A (en) * | 2015-06-16 | 2015-09-16 | 广州视睿电子科技有限公司 | Display method and device of computer desktop |
| CN105389144A (en) * | 2014-08-25 | 2016-03-09 | 三星电子株式会社 | Host and multi-display system including the same |
| CN107066044A (en) * | 2017-01-20 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | The electronic equipment of multihead display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110126242A1 (en) * | 2009-11-25 | 2011-05-26 | Douglas Cline | Inflight entertainment system with screen configurable video display unit roles |
-
2017
- 2017-08-30 CN CN201710765360.4A patent/CN107483854B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024582A (en) * | 2012-12-26 | 2013-04-03 | 深圳Tcl新技术有限公司 | Multi-screen display control method and multi-screen display device |
| CN103365621A (en) * | 2013-06-28 | 2013-10-23 | 北京智谷睿拓技术服务有限公司 | Image processing method and device |
| CN104093064A (en) * | 2013-07-12 | 2014-10-08 | 腾讯科技（北京）有限公司 | Method, system and device used for video interaction between terminal devices |
| CN103780861A (en) * | 2014-02-20 | 2014-05-07 | 广州物联家信息科技股份有限公司 | Switching method of multi-way input and multi-way output of Home-IOT and interchanger |
| CN105389144A (en) * | 2014-08-25 | 2016-03-09 | 三星电子株式会社 | Host and multi-display system including the same |
| CN104915171A (en) * | 2015-06-16 | 2015-09-16 | 广州视睿电子科技有限公司 | Display method and device of computer desktop |
| CN107066044A (en) * | 2017-01-20 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | The electronic equipment of multihead display |
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