CN104679461A - Display processing method and device and display system - Google Patents
Display processing method and device and display system Download PDFInfo
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- CN104679461A CN104679461A CN201310612018.2A CN201310612018A CN104679461A CN 104679461 A CN104679461 A CN 104679461A CN 201310612018 A CN201310612018 A CN 201310612018A CN 104679461 A CN104679461 A CN 104679461A
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- displaying contents
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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
- G06F3/1462—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 with means for detecting differences between the image stored in the host and the images displayed on the remote displays
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention provides a display processing method and device and a display system. The method comprises the following steps: receiving display content from a terminal; and sending the playing content independently to a plurality of display devices to be displayed. The above technical scheme provided by the invention solves the problems in the relevant technology that a traditional display scheme only can carry out one-to-one displaying, and one-to-many displaying (i.e. the display content of one terminal is displayed in a plurality of display devices) can not be realized so as to display the display content on source equipment on a plurality of display devices.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of display processing method and device, display system.
Background technology
Wirelessly, the technology of the content of the terminal such as smart mobile phone, panel computer being carried out on large screen display show mainly contains the AirPlay technology of Apple, Wireless Display (the Wireless Display of Intel company, referred to as WIDI) technology, and the standard Wi-Fi Display etc. formulated by Wi-Fi Alliance.In numerous mode, what be expected most is Wi-Fi Display technology.A lot of manufacturer is all thought " in the future the terminal such as most smart mobile phones all can standard configuration Wi-Fi Display function ".
So-called Wi-Fi Display function, namely mobile phone/mobile PC etc. can realize wireless connections with TV/display, allow user not need to enjoy high image quality image display effect in connecting line situation.Mobile phone, mobile personal computer (Personal Computer, referred to as PC) etc. regard source (source) equipment as, TV, display regard receiver (sink) equipment as, and both carry out the effect of simultaneous display by the content that the corresponding Wi-Fi Display standard that Wi-Fi Alliance is worked out carries out communicating to realize source equipment on sink equipment.Wi-Fi Display technology only supports the corresponding receiver apparatus (one source-to-one sink) of source device, and namely the content of the terminal device such as a smart mobile phone only can be rendered on a large screen display and show.Support that the receiving device of Wi-Fi Display has intelligence to open miracast large-size screen monitors Wireless Router, little skill PTV, WiPlug, laugh at golden cudgel, millet box, wireless visual field etc. more at present on the market, two classes can be divided into: a class is as millet box type, source equipment passes to millet box by Wi-Fi Display function by needing the content of display, millet box is by video interface, and the content that source equipment sends is outputted to display by audio interface, televisor shows; One class such as intelligence opens miracast large-size screen monitors Wireless Router type, equipment is inserted (the Universal Serial Bus of display, referred to as USB) interface, namely equipment is communicated by USB interface with display, and source equipment and intelligence are opened miracast large-size screen monitors Wireless Router equipment room and adopted Wi-Fi Display technology to carry out content transmission.
No matter above the equipment of which kind of type, all can only realize one source-to-one sink, and namely the content of the terminal device such as a smart mobile phone only can be rendered on a large screen display and show.But current large-scale exhibition room, exhibition booth and market etc. can need the content of a source equipment to be carried out showing to reach good demonstrating effect and advertising results on multiple screen
For the problems referred to above in correlation technique, at present effective solution is not yet proposed.
Summary of the invention
For in correlation technique, existing displaying scheme can only show one to one, the problems such as one-to-many display (namely the displaying contents of a terminal shows in multiple display device) cannot be realized, the invention provides a kind of display processing method and device, display system, at least to solve the problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of display processing method, be applied to display system, described display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, described method is realized by the treating apparatus be arranged between described terminal and described display device, and described method comprises: receive the displaying contents from described terminal; Described displaying contents is sent to respectively multiple described display device to show.
Preferably, described displaying contents is sent to respectively multiple described display device and shows, comprising: the address information obtaining each described display device; According to described address information, described displaying contents is sent to described display device.
Preferably, described displaying contents is sent to respectively before multiple described display device shows, also comprises: the quantity obtaining described display device; The quantity of the transmitting channel sent required for described displaying contents is determined according to described quantity.
Preferably, by Wi-Fi display mode, described displaying contents is sent to described display device.
To achieve these goals, according to a further aspect of the invention, provide a kind of display processing unit, be applied to display system, described display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, described display processing unit comprises: receiver module, for receiving the displaying contents from described terminal; Sending module, shows for described displaying contents being sent to respectively multiple described display device.
Preferably, described sending module, comprising: acquiring unit, for obtaining the address information of each described display device; Transmitting element, for being sent to described display device according to described address information by described displaying contents.
Preferably, said apparatus also comprises: acquisition module, obtains the quantity of described display device; Determination module, for determining the quantity of the transmitting channel sending described displaying contents according to described quantity.
To achieve these goals, according to a further aspect of the invention, provide a kind of display system, described display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, described display device is multiple, described display system also comprises: treating apparatus, be of coupled connections with described terminal and described display device respectively, for receiving the displaying contents from described terminal, and described displaying contents is sent to multiple described display device.
Preferably, described treating apparatus comprises: receiving element, for receiving described displaying contents; Control module, is of coupled connections with described receiving element, and distribute transmitter unit for the described displaying contents received for described receiving element, and described displaying contents is sent to transmitter unit, wherein, described transmitter unit and described display device are one to one; Described transmitter unit, for sending described displaying contents to described display device.
Pass through the present invention, adopt and the displaying contents of terminal is forwarded to by the treating apparatus between terminal and display device the technological means that described display device carries out showing, solve in correlation technique, existing displaying scheme can only show one to one, the problems such as one-to-many display (namely the displaying contents of a terminal shows in multiple display device) cannot be realized, thus achieve the display of displaying contents in multiple display device on source device.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of the display system according to the embodiment of the present invention;
Fig. 2 is the topological schematic diagram of the display system according to the embodiment of the present invention;
Fig. 3 is structural representation when there is single display device based on the display system of Wi-Fi Display according to the preferred embodiment of the invention;
Fig. 4 is structural representation when simultaneously there is multiple display device based on the display system of Wi-FiDisplay according to the preferred embodiment of the invention;
Fig. 5 is the process flow diagram of the display processing method according to the embodiment of the present invention;
Fig. 6 is according to the preferred embodiment of the invention based on the process flow diagram of the sending method of the displaying contents of Wi-Fi Display;
Fig. 7 is according to the preferred embodiment of the invention based on the reception process flow diagram of the displaying contents of Wi-Fi Display;
Fig. 8 is the structured flowchart of the display processing unit according to the embodiment of the present invention;
Fig. 9 is another structured flowchart of the display processing unit according to the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Embodiments provide a kind of display system, as depicted in figs. 1 and 2, this display system comprises: terminal 10, for sending displaying contents; Multiple display device 12, for showing above-mentioned displaying contents, treating apparatus 14, is of coupled connections with terminal and display device 12 respectively, for receiving the displaying contents of self terminal 10, and above-mentioned displaying contents is sent to multiple display device 12.
No matter be send displaying contents to a display device or be multiple display device transmission displaying contents, all can utilize above-mentioned display system, especially due to displaying contents can be sent to multiple display device, therefore, existing displaying scheme can be solved can only show one to one, the problems such as one-to-many display (namely the displaying contents of a terminal shows in multiple display device) cannot be realized, thus achieve the display of displaying contents in multiple display device on source device.
In the present embodiment, as shown in Figure 3, treating apparatus 14 comprises: receiving element 140, for receiving above-mentioned displaying contents; Control module 142, be of coupled connections with receiving element 140, above-mentioned displaying contents for receiving for receiving element 140 distributes transmitter unit 144, and above-mentioned displaying contents is sent to transmitter unit 144, wherein, transmitter unit 144 and display device 12 are one to one, and namely when display device 12 is multiple, transmitter unit 144 is also multiple.Transmitter unit 144, for sending above-mentioned displaying contents to display device 12.
In a preferred implementation of the present embodiment, as shown in Figure 3, display device 12 comprises receiving element 120, reception control unit 122 and display unit 124.
Terminal 10 wirelessly will need the content of display to be sent to treating apparatus 14, transmitter unit 144 is sent to through control module 142 after receiving element 140 reception for the treatment of apparatus 14, transmitter unit 144 carries out data signal transmission under the control of control module 142, the receiving element 120 of display device 12 carries out the reception of data-signal under reception control unit 122 controls, then, after reception control unit 122 processes, be pushed to display unit 124 by needing the content of display and show.
In the display system that the present embodiment provides, multihead display refers to and is shown on multiple screen by a picture simultaneously.
Terminal 10 can be the terminal with WI-FI Display function, can be smart mobile phone, PAD etc., can produce the content needing display, as word, image, video.
Wherein, the content that the receiving element 140 in treating apparatus 14 is sent by Wi-Fi Display consensus standard receiving terminal 10; Control module 142 has the function of processor, sends different transmitter units 144 to send receiving element 140 after the processing data information receive by the mode of internal bus; Each transmitter unit 144 has independently geocoding, under the control of control module 142, carry out data content transmission.
In display device 12, receiving element 120 carries out coupling with the transmitter unit 144 in treating apparatus 14 and is connected, then under the control of reception control unit 122, data message reception is carried out by Wi-Fi Display consensus standard, after the data message that reception control unit 122 pairs of receiving elements 120 receive carries out the process such as decompression, data message is pushed to display unit 124 and shows.
In treating apparatus 14, the number of all right detection display device 12 of control module 142, adopts different delivery plans according to number.
Fig. 3 is structural representation when there is single display device based on the display system of Wi-Fi Display according to the preferred embodiment of the invention.As shown in Figure 3, in the display system only having single display device 12, the number of the control module 142 detection display device 12 in treating apparatus 14, if a display device 12 detected, then selects arbitrary transmitter unit 144 to carry out coupling with the receiving element 120 of display device 12 and is connected.The receiving element 120 of transmitter unit in treating apparatus 14 144 and display device 12 after the match is successful, carries out data message transmission by Wi-Fi Display consensus standard between transmitter unit 144 and receiving element 120.
Fig. 4 is structural representation when simultaneously there is multiple display device based on the display system of Wi-Fi Display according to the preferred embodiment of the invention.As shown in Figure 4, in the display system that there is multiple display device 12, control module 142 in treating apparatus 14 is according to number display device 12 being detected, be respectively each transmitter unit 144 allocation address, control each transmitter unit 144 and carry out coupling with the receiving element 120 of a display device 12 respectively and be connected.When transmitter unit 144 and receiving element 140 all corresponding successful connection time, the control module 142 for the treatment of apparatus 14 is that the appointment of each transmitter unit 144 specifically launches channel.Data message is sent to receiving element 120 by transmitter unit 144 on the transmitting channel of specifying.
Fig. 5 is the process flow diagram of the display processing method according to the embodiment of the present invention.The method can be applied to the system described in above embodiment, and as shown in Figure 5, the method comprises:
Step S502, receives the displaying contents of self terminal;
Step S504, is sent to multiple display device respectively by above-mentioned displaying contents and shows.Before the above-mentioned displaying contents of transmission, need the address information obtaining each display device; According to address information, above-mentioned displaying contents is sent to display device.Also need the quantity obtaining above-mentioned display device; The quantity of the transmitting channel sent required for above-mentioned displaying contents is determined according to above-mentioned quantity.
In the present embodiment, by Wi-Fi Display mode, above-mentioned displaying contents can be sent to above-mentioned display device.
The display processing method that the present embodiment provides can be applied to the scene of single display device, also can be applied to the scene of multiple display device.Below in conjunction with a preferred embodiment explanation.
Fig. 6 is according to the preferred embodiment of the invention based on the process flow diagram of the sending method of the displaying contents of Wi-Fi Display.As shown in Figure 6, the method comprises:
S602: terminal, treating apparatus, display device are all in power-up state.
S604: terminal opens the content needing display, as opened word, picture, video etc., and data is sent to the control module in disposal plant.
S606: the control module in treating apparatus, according to number display device being detected, determines whether enable multiple transmitting.
S608: if single display device only detected, then do not start multichannel and launch, control module selects arbitrary transmitter unit to carry out data message transmitting;
S610: if multiple display device detected, then start multichannel and launch, data message is passed to multiple transmitter unit by internal bus mode and is launched by control module respectively.
S612: the transmitter unit for the treatment of apparatus carries out coupling with the receiving element of display device under the control of the control unit and is connected, and data is transmitted according to the consensus standard of Wi-Fi Display.
Fig. 7 is according to the preferred embodiment of the invention based on the reception process flow diagram of the displaying contents of Wi-Fi Display.As shown in Figure 8, this flow process comprises:
S702: the receiving element of display device is connected with the transmitter unit for the treatment of apparatus, receives according to the consensus standard of Wi-Fi Display the data sent.
S704: receiving element is received the data of coming and carries out the process such as decompression by reception control unit.
S706: reception control unit judges that whether receiving element is normal with the connection of corresponding transmitter unit.
S708: if connect normal, the data after process are sent to display unit.
S710: if connect abnormal, then judge whether to need to continue to connect.If desired continue to connect, then go to step S702: receiving element again carries out connecting with corresponding transmitter unit and receives according to the consensus standard of Wi-Fi Display the data sent.
S712: continue to connect if do not need, then disconnect.
S714: the data sent show by display unit, as word, picture, video etc.
In the present embodiment, additionally provide a kind of display processing unit, display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, as shown in Figure 8, display processing unit comprises:
Receiver module 80, for receiving the displaying contents from described terminal;
Sending module 82, is connected to receiver module 80, shows for above-mentioned displaying contents is sent to multiple display device respectively.
In the present embodiment, as shown in Figure 9, sending module 82 can comprise following processing unit: acquiring unit 820, for obtaining the address information of each described display device; Transmitting element 822, is connected to acquiring unit 820, for above-mentioned displaying contents being sent to display device according to address above mentioned information.
As shown in Figure 9, above-mentioned display processing unit can also comprise: acquisition module 84, obtains the quantity of display device; Determination module 86, for determining the quantity of the transmitting channel sending displaying contents according to above-mentioned quantity.
In another embodiment, additionally provide a kind of software, this software is for performing the technical scheme described in above-described embodiment and preferred implementation.
In another embodiment, additionally provide a kind of storage medium, store above-mentioned software in this storage medium, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a display processing method, is applied to display system, and described display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, is characterized in that, described method is realized by the treating apparatus be arranged between described terminal and described display device, and described method comprises:
Receive the displaying contents from described terminal;
Described displaying contents is sent to respectively multiple described display device to show.
2. method according to claim 1, is characterized in that, described displaying contents is sent to respectively multiple described display device and shows, comprising:
Obtain the address information of each described display device;
According to described address information, described displaying contents is sent to described display device.
3. method according to claim 1, is characterized in that, is sent to by described displaying contents before multiple described display device shows respectively, also comprises:
Obtain the quantity of described display device;
The quantity of the transmitting channel sent required for described displaying contents is determined according to described quantity.
4. the method according to any one of claims 1 to 3, is characterized in that, by Wi-Fi display mode, described displaying contents is sent to described display device.
5. a display processing unit, is applied to display system, and described display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, is characterized in that, described display processing unit comprises:
Receiver module, for receiving the displaying contents from described terminal;
Sending module, shows for described displaying contents being sent to respectively multiple described display device.
6. device according to claim 5, is characterized in that, described sending module, comprising:
Acquiring unit, for obtaining the address information of each described display device;
Transmitting element, for being sent to described display device according to described address information by described displaying contents.
7. device according to claim 5, is characterized in that, also comprises:
Acquisition module, obtains the quantity of described display device;
Determination module, for determining the quantity of the transmitting channel sending described displaying contents according to described quantity.
8. a display system, described display system comprises: terminal, for sending displaying contents; Display device, for showing described displaying contents, is characterized in that, described display device is multiple, and described display system also comprises:
Treating apparatus, is of coupled connections with described terminal and described display device respectively, for receiving the displaying contents from described terminal, and described displaying contents is sent to multiple described display device.
9. system according to claim 8, is characterized in that, described treating apparatus comprises:
Receiving element, for receiving described displaying contents;
Control module, is of coupled connections with described receiving element, and distribute transmitter unit for the described displaying contents received for described receiving element, and described displaying contents is sent to transmitter unit, wherein, described transmitter unit and described display device are one to one;
Described transmitter unit, for sending described displaying contents to described display device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612018.2A CN104679461A (en) | 2013-11-26 | 2013-11-26 | Display processing method and device and display system |
| PCT/CN2014/079291 WO2015078165A1 (en) | 2013-11-26 | 2014-06-05 | Display processing method and apparatus, and display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612018.2A CN104679461A (en) | 2013-11-26 | 2013-11-26 | Display processing method and device and display system |
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| Publication Number | Publication Date |
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| CN104679461A true CN104679461A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612018.2A Pending CN104679461A (en) | 2013-11-26 | 2013-11-26 | Display processing method and device and display system |
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| Country | Link |
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| CN (1) | CN104679461A (en) |
| WO (1) | WO2015078165A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664230A (en) * | 2018-04-18 | 2018-10-16 | 青岛海信电器股份有限公司 | A kind of screen transmission method, display equipment and its pass screen system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050253744A1 (en) * | 2004-05-13 | 2005-11-17 | Johnson Controls Technology Company | Configurable output circuit and method |
| CN102740076A (en) * | 2012-06-15 | 2012-10-17 | 上海大学 | Wireless micro-display system |
| CN103164183A (en) * | 2013-03-04 | 2013-06-19 | 广州市渡明信息技术有限公司 | Wireless display method, wireless display system, wireless display computer host and wireless display transit equipment |
| CN103226454A (en) * | 2013-03-28 | 2013-07-31 | 华中科技大学 | Method and system for achieving multiscreen display |
| CN103313192A (en) * | 2013-06-25 | 2013-09-18 | 深圳市中兴移动通信有限公司 | Multiple-screen sharing method and system |
-
2013
- 2013-11-26 CN CN201310612018.2A patent/CN104679461A/en active Pending
-
2014
- 2014-06-05 WO PCT/CN2014/079291 patent/WO2015078165A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050253744A1 (en) * | 2004-05-13 | 2005-11-17 | Johnson Controls Technology Company | Configurable output circuit and method |
| CN102740076A (en) * | 2012-06-15 | 2012-10-17 | 上海大学 | Wireless micro-display system |
| CN103164183A (en) * | 2013-03-04 | 2013-06-19 | 广州市渡明信息技术有限公司 | Wireless display method, wireless display system, wireless display computer host and wireless display transit equipment |
| CN103226454A (en) * | 2013-03-28 | 2013-07-31 | 华中科技大学 | Method and system for achieving multiscreen display |
| CN103313192A (en) * | 2013-06-25 | 2013-09-18 | 深圳市中兴移动通信有限公司 | Multiple-screen sharing method and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664230A (en) * | 2018-04-18 | 2018-10-16 | 青岛海信电器股份有限公司 | A kind of screen transmission method, display equipment and its pass screen system |
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| WO2015078165A1 (en) | 2015-06-04 |
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Application publication date: 20150603 |