CN106303677A - Wireless display control system and wireless display control method - Google Patents

Wireless display control system and wireless display control method Download PDF

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Publication number
CN106303677A
CN106303677A CN201510317420.7A CN201510317420A CN106303677A CN 106303677 A CN106303677 A CN 106303677A CN 201510317420 A CN201510317420 A CN 201510317420A CN 106303677 A CN106303677 A CN 106303677A
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CN
China
Prior art keywords
source equipment
reception
control signal
equipment
wireless
Prior art date
Application number
CN201510317420.7A
Other languages
Chinese (zh)
Inventor
丁灿
桂鸿
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Priority to CN201510317420.7A priority Critical patent/CN106303677A/en
Publication of CN106303677A publication Critical patent/CN106303677A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43637Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]

Abstract

In Wireless Display control system disclosed by the invention, Wireless Display control system can be operated in first mode and the second pattern.Source equipment sets up wireless connections with receiving device.Under first mode and the second pattern, the video-audio data of source equipment is sent to receive device by source equipment.Receive device receive the video-audio data of source equipment and video-audio data is sent to display device.Display device is according to video-audio data display image and plays sound.Under the second mode, receive device and receive the control signal of user's input, and send control signals to source equipment.Source equipment carries out corresponding operating according to control signal.Under second pattern of above-mentioned Wireless Display control system, receiving device be able to receive that and send user control signal to this source equipment, source equipment carries out corresponding operating according to control signal, and this makes receiving device and source equipment be capable of two-way interaction.The invention still further relates to a kind of Wireless Display control method.

Description

Wireless Display control system and Wireless Display control method

Technical field

The present invention relates in Wireless Display field, more specifically, relate to a kind of Wireless Display control system and one is wireless Display control method.

Background technology

Along with portable intelligent device, such as the extensive application of smart mobile phone, panel computer etc., people utilize the shooting of these equipment and Preserve photo and video.But, it being limited to the restriction of equipment size, the screen of these equipment is smaller (such as intelligence hands The screen of machine is generally 4~5.5 cun, and the screen of panel computer is generally 7~10 cun), it is unfavorable for sharing of photo and video.

In order to solve the problems referred to above, Wireless Display technology is suggested, and this technology allows (to call in the following text as an equipment of source Source equipment) set up wireless connections with as another equipment (calling receiving device in the following text) of receiving terminal, then source equipment Screen-picture just can be shown on the screen of receiving device.Receiving device can be bigger the setting of the screen such as TV or projector Standby.

But, existing receiving device can only passively receive the screen-picture of source equipment, receiving device and source equipment it Between interaction do not make full use of.

Summary of the invention

It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention needs to provide one Wireless Display control system and a kind of Wireless Display control method.

A kind of Wireless Display control system, including source equipment and receiving device, this receiving device includes display device And reception device, this reception device is arranged in this display device.This Wireless Display control system can be operated in first mode And second pattern.This source equipment is for setting up wireless connections with this reception device.Under this first mode and this second pattern, This source equipment for being sent to this reception device by the video-audio data of this source equipment.This reception device is used for receiving this source and sets Standby video-audio data and this video-audio data is sent to this display device.This display device is for showing image according to this video-audio data And broadcasting sound.In this second mode, this reception device is used for receiving the control signal of user's input, and by this control signal It is sent to this source equipment.This source equipment is for carrying out corresponding operating according to this control signal.

In above-mentioned Wireless Display control system, in the flrst mode, the shadow that receiving device can send according to source equipment Sound data carry out showing image and playing sound, and under the second mode, receiving device is able to receive that and sends the control of user Signal processed carries out corresponding operating to this source equipment, source equipment according to control signal, and this makes receiving device set with source For being capable of two-way interaction, add the convenience of Wireless Display control system.

In one embodiment, this display device includes connecting interface, and this reception device includes connecting plug, this connection Plug is plugged on this connection interface.

In one embodiment, this display device includes the first power interface, and this reception device includes second source interface, This second source interface connects this first power interface by power line.

In one embodiment, this Wireless Display control system includes input equipment, and this reception device includes input interface, This input equipment connects this input interface and for receiving this control signal of user's input and this control signal being sent to This reception device.

In one embodiment, this Wireless Display control system includes input equipment, and this reception device includes that first is wireless Transport module, this input equipment includes the second wireless transport module.This input equipment is for receiving this control of user's input This control signal is also sent to this first wireless transport module by this second wireless transport module by signal.This is first wireless Transmission block is used for receiving this control signal.

In one embodiment, in this second mode, this source equipment turns for the user interface controlling this source equipment Become virtual touchpad.

A kind of Wireless Display control method, comprises the following steps:

The reception device of S1: source equipment and receiving device sets up wireless connections, under first mode and the second pattern, enters Step S2;

The video-audio data of this source equipment is sent to this reception device by S2: this source equipment, enters step S3 afterwards;

S3: this reception device receives the video-audio data of this source equipment and this video-audio data is sent to the display of this receiving device Device, enters step S4 afterwards;

S4: this display device is according to this video-audio data display image and plays sound;

In this second mode, after step S4, this Wireless Display control method comprises the following steps:

S5: this reception device receives the control signal of user's input, and this control signal is sent to this source equipment, laggard Enter step S6;

S6: this source equipment carries out corresponding operating according to this control signal.

In one embodiment, step S5 includes: input equipment receives this control signal of user's input and by this control Signal processed is sent to this reception device.

In one embodiment, in step s 5, this input equipment passes through wired mode or wireless mode by this control Signal is sent to this reception device.

In one embodiment, step S6 includes: the user interface that this source equipment controls this source equipment is changed into void Intend touch pad.

The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description Substantially, or by the practice of the present invention recognize.

Accompanying drawing explanation

Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become Substantially with easy to understand, wherein:

Fig. 1 is the structural representation of the Wireless Display control system of better embodiment of the present invention;

Fig. 2 is the schematic flow sheet of the Wireless Display control method of better embodiment of the present invention;

Fig. 3 is another schematic flow sheet of the Wireless Display control method of better embodiment of the present invention.

Detailed description of the invention

Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, the most extremely Same or similar label represents same or similar element or has the element of same or like function eventually.Below by ginseng The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.

In describing the invention, it is to be understood that term " first ", " second " be only used for describe purpose, and It is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, limit Have " first ", the feature of " second " can express or implicitly include one or more described features.At this In the description of invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ", " be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or It is integrally connected;Can be to be mechanically connected, it is also possible to be to electrically connect maybe can be in communication with each other;Can be to be joined directly together, also Can be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals. For the ordinary skill in the art, above-mentioned term specifically containing in the present invention can be understood as the case may be Justice.

Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter to the parts of specific examples be set for describing.Certainly, they are the most merely illustrative, And it is not intended to limit the present invention.Additionally, the present invention can repeat reference numerals and/or reference in different examples Letter, this repetition is for purposes of simplicity and clarity, itself does not indicate discussed various embodiment and/or sets Relation between Ding.Additionally, the various specific technique that the invention provides and the example of material, but this area is common Technical staff is it can be appreciated that the application of other techniques and/or the use of other materials.

Refer to Fig. 1, the Wireless Display control system 100 of better embodiment of the present invention include source equipment 102 and Receiving device 104.It should be noted that in present embodiment, Wireless Display control system 100 is based on Intel The Wireless Display control system of Merrifield platform, and utilize Miracast technology to carry out Wireless Display.

Wireless Display control system 100 can be operated in first mode and the second pattern.In present embodiment, first mode Can be understood as same screen pattern, at this with under screen pattern, the image of source equipment 102 and sound can be at receiving devices 104 displays and broadcasting.Second pattern can be understood as interactive mode, under this interactive mode, on the one hand, source equipment The image of 102 and sound can show at receiving device 104 and play, on the other hand, and receiving device 104 energy Enough according to the input of user, source equipment 102 is operated.

Miracast technology refers to: by WiFi, source (source) content is transferred to receiving terminal (sink) simultaneous display Technology.Miracast technology is proposed by WiFi alliance, based on existing WiFi technology, including Radio Transmission Technology 802.11n (being compatible with following other transmission standards such as 802.11ac), Wi-Fi Direct and TDLS of point-to-point connection technology In terms of (Tunneled DirectLink Setup), safety WPA2 (Wi-Fi Protected Access 2) encryption, Service quality (QoS) and WMM (Wi-Fi Multimedia) technology of traffic management, power saving related mechanism are provided WMM Power Save technology, and facilitate user to configure WPS (the Wi-Fi Protected Setup) technology of network.

Source equipment (source) 102 is the equipment supporting Miracast technology, as supported the intelligence of Miracast technology The equipment such as mobile phone, panel computer or notebook computer.Smart mobile phone has independent operating system, it is possible to isolated operation application journey Sequence.Have Miracast in source equipment 102 and transmit/reception means, such as, on the one hand, the interface of source equipment 102 Menu includes entering " Wireless Display pattern " interface with shielding pattern, when source equipment 102 enters " Wireless Display pattern " Behind interface, source equipment 102 enters same screen pattern, searches for and connect receiving device 104, and source equipment 102 is by audio-visual Data are sent to receiving device 104;On the other hand, source equipment 102 is provided with the application program entering interactive mode, As being used for being arranged on Connect Application (TX) application program (calling source application program in the following text) of source equipment 102, When source application program open after and with receiving device 104 successful connection after, the content of source equipment 102 is just transferred to connect In the menu of the user interface of receiving end equipment 104, source equipment 102 can be operated by user at receiving device 104.

User carries out operation by receiving device 104 and is based on receiving device 104 and sets with source source equipment 102 After standby 102 set up wireless network connection, in TCP (Transmission Control Protocol, transmission control protocol) User input backward channel (UIBC/User Input Back Channel, UIBC), receiving device is increased on Ceng 104 reversely can be controlled by RTSP (Real Time Streaming Protocol, the real time streaming transport protocol) agreement of TCP Source equipment 102 processed.When using RTSP, it can be two-way that client-server can send request, i.e. RTSP. RTSP is used to control sound or the multimedia series flow agreement of image, and allows the most multiple crossfire demand modeling, can be voluntarily Select to use TCP or UDP (User Datagram Protocol, UDP) to transmit streamed content.

In present embodiment, this receiving device 104 includes display device 106 (display device) and receives dress Putting 108 (sink), this reception device 108 is arranged in this display device 106.

Specifically, display device can 106 be that liquid crystal indicator, OLED display or plasma display system etc. are aobvious Showing device.Display device 106 includes connecting interface 110 and the first power interface 112.Connect interface 110 and first Power interface 112 can be arranged on the side of display device 106, with user-friendly.

Connect the interface that interface 110 is video and audio frequency input, e.g. HDMI (High Definition Multimedia Interface, HDMI).

First power interface 112 is the interface providing power supply to reception device 108, e.g. USB (Universal Serial Bus, USB (universal serial bus)) interface, this first power interface 112 can provide work to receiving device 108 Voltage, such as the voltage of 5V.

In present embodiment, this reception device 108 is the equipment supporting Miracast technology, and it includes connecting plug 114 And second source interface 116, this connection plug 114 is plugged on this connection interface 110.It is HDMI as connected interface 110 Interface, accordingly, connecting plug 114 is HDMI plug.This reception device 108 also is able to run and support Miracast The application program of the device pairing of technology, should as being used for being arranged on the Connect Application (RX) of reception device With program (calling destination applications in the following text).

This second source interface 116 connects through power line 118 and connects this first power interface 112.At an example In, the first power interface 112 is USB interface, and second source interface 116 is Micro USB interface, power line One end of 118 is USB plug, and the other end of power line 118 is Micro USB plug.

This source equipment 102 is for setting up wireless connections with this reception device 108.Such as, when source equipment 102 need to connect When receiving apparatus 108 sets up wireless connections based on Miracast technology, source equipment 102 can pass through " Wireless Display pattern " Wireless connectivity is set up with reception device 108 in the flrst mode in interface.Source equipment 102 can run source application program with Wireless connections are set up under the second mode with reception device 108.

This reception device 108 is for setting up wireless connections with this source equipment 102, and receives the audio-visual of this source equipment 102 Data and this video-audio data is sent to this display device 106.Such as, in connection plug 114 grafting receiving device 108 On the connection interface 110 of display device 106, and after second source interface 116 connects the first power interface 112, Receive after device 108 powers on and start shooting, run destination applications, wait that source equipment 102 is searched for and connects.

This display device 106 is for according to this video-audio data display image and broadcasting sound.Therefore, source equipment 102 is interior Appearance (including video and audio frequency) just can show in display device 106 and play.

Further, under the second mode, this reception device 108 is used for receiving the control signal of user's input, and by this control Signal processed is sent to this source equipment 102.In present embodiment, receive device 108 and also set up input interface 120, wireless Display control program 100 includes input equipment 122, and this input equipment 122 connects this input interface 120 and for receiving User input control signal and this control signal is sent to this reception device 108.Such as, this input interface 120 is USB3.0 interface, its transfer rate is very fast.This input equipment 122 includes keyboard 124 and mouse 126, keyboard 124 And mouse can connect input interface 120 by usb hub.

In other embodiments, this reception device 108 includes the first wireless transport module, and this input equipment 122 is wrapped Including the second wireless transport module, this input equipment 122 is for receiving the control signal of user's input and this control signal being led to Crossing this second wireless transport module and be sent to this first wireless transport module, this first wireless transmission block is used for receiving this control Signal.Such as, the first transport module and the second transport module are bluetooth module (blueModule, BT), After input equipment 122 includes Wireless Keyboard and wireless mouse, the first transport module and the pairing of the second transport module, user is just Control signal can be inputted by input equipment.

In another other embodiment, receive device 108 and include input interface and the first wireless transport module, therefore, Receiving device 108 and can be applicable to wired input and the input equipment being wirelessly input to, the range of application making reception device is more extensive.

This source equipment 102 is for carrying out corresponding operating according to this control signal.Such as, control signal is for being turned on and off source The control signal of certain application program of end equipment 102.

Further, under the second pattern (interactive mode), this source equipment 102 is for controlling this source equipment 102 User interface is changed into virtual touchpad, so, when the content of source equipment 102 is shown in display device 106, and source End equipment 102 can be as the remote controller at operation source equipment 102 interface so that user can pass through display device 106 and void Intend touch pad and control the application program of source equipment 102.

Below to illustrate the operation principles of the Wireless Display control system 100 of present embodiment.

Under first mode (with shielding pattern):

1. will receive device 108 (sink) and insert the HDMI 110 of display device 106, receive device 108 Video-audio data just can be transferred in display device 106 by HDMI 110;

2. the Micro usb 1 16 receiving device 108 is connected the usb 1 12 of display device 106, on Electricity is followed by receiving apparatus 108 and just starts shooting;

3. after receiving device 108 start, entering the domestic os (OS) receiving device 108, operating system is given tacit consent to Open WiFi and bluetooth, run destination applications Connect Application (RX), wait source equipment 102 Search connect;

4. starting source equipment 102, enter " Wireless Display pattern " interface of source equipment 102, source equipment 102 is searched Rope connects reception device 108, and after being successfully established wireless connections, the content of source equipment 102 just can be transferred to connect by WiFi Receiving apparatus 108, therefore, on the content Display on the same screen of source equipment 102 to display device 106.

Specifically, support that the source equipment 102 of Miracast technology has service discovery function, by WiFi Direct skill The receiving device 104 of art finding nearby, user can directly find new equipment or select to think from the equipment of previous online mistake Receiving device to be connected.According to Wi-Fi Direct technical specification, logical between source equipment 102 and reception device 108 Cross Wi-Fi P2P set up connect, the step for include setting up a group owner (Group Owner) and a client End (Client).Hereafter, source equipment 102 will be set up a TCP with reception device 108 and be connected, and one is used for simultaneously The port of RTSP agreement manages being created for follow-up session (Session) and controls work.

Before formal transmitting audio-video data, source equipment 102 and reception device 108 first to communicate, and exchange some parameters Information, the video and audio form etc. supported including both sides, to select the audio-visual transformat of video being suitable for.

Source equipment 102 and reception device 108 will set up a Miracast session (Miracast Session), then Just can start transmission and regard sound data.Source equipment 102 carries out the fusion of video-audio data in the way of MPEG2-TS and utilizes RSTP agreement, mode transmission by UDP/IP (Internet Protocol, the agreement of interconnection between network), and connect Receiving apparatus 108 be then reverse decapsulation, HDCP (High-bandwidth Digital Content Protection, HDCP technology) decipher and decompress after, present the data of video and sound.

In transmitting procedure, equipment can according to the battery condition of the power of wireless signal, even equipment dynamically adjust transmission data and Form.Adjustable content includes compression ratio, video and the content such as audio format, video resolution.

Under the second pattern (interactive mode):

1. reception device 108 is inserted the HDMI 110 of display device 106, receives the video-audio data of device 108 Just can be transferred in display device 106 by HDMI 110;

2. the Micro usb 1 16 receiving device 108 is connected the usb 1 12 of display device 106, on Electricity is followed by receiving apparatus 108 and just starts shooting;

3. entering the domestic os (OS) receiving device 108 after receiving device 108 start, operating system acquiescence is beaten Open WiFi and bluetooth, run destination applications Connect Application (RX), wait source equipment 102 Search connect;

4. connect keyboard 124 and mouse 126 at USB 3.0 interface receiving device 108 by usb hub, or logical Cross bluetooth and connect bluetooth keyboard and bluetooth mouse;

5. starting source equipment 102, run source application program Connect Application (TX), search connection connects Receiving apparatus 108, after being successfully established wireless connections, the content of source equipment 102 just can be transferred to receive device 108 by WiFi User interface menu in, user may utilize keyboard 124 and mouse 126 receive the device 108 RTSP by TCP Agreement carries out reverse operating to source equipment 102, such as, when user clicks on reception device by keyboard 124 or mouse 126 After the Menu key of 108, receive device 108 transmission and open the control command of menu interface to source equipment 102, source equipment 102 open the control command of menu interface according to this, open menu interface, and now, display device 106 can show that source sets The menu interface of standby 102, user directly can open the menu interface of source equipment 102 by keyboard 124 or mouse 126 Application program;

The most further, now, the user interface of source equipment 102 is changed into a virtual touchpad, has similar notes The function of the little touch pad on this computer so that user also is able to control display in display device 106 by this virtual touchpad On the user interface of source equipment 102 or application program.It is to say, the screen display virtual touch of source equipment 102 Plate, display device 106 shows menu interface or the Application Program Interface of source equipment 102 and plays corresponding sound.

In sum, in above-mentioned Wireless Display control system 100, in the flrst mode, receiving device 104 can The video-audio data sent according to source equipment 102 carries out showing image and playing sound, and under the second mode, receiving terminal sets Standby 104 be able to receive that and send user control signal to this source equipment 102, source equipment 102 is according to controlling letter Number carrying out corresponding operating, this makes receiving device 104 and source equipment 102 be capable of two-way interaction, adds nothing The convenience of line display control program 100.

Please join Fig. 2 and Fig. 3, better embodiment of the present invention provides a kind of Wireless Display control method.This Wireless Display control Method processed can be realized by the Wireless Display control system 100 of embodiment of above.

Specifically, this Wireless Display control method comprises the following steps:

The reception device of S1: source equipment and receiving device sets up wireless connections, under first mode and the second pattern, enters Step S2;

The video-audio data of this source equipment is sent to this reception device by S2: this source equipment, enters step S3 afterwards;

S3: this reception device receives the video-audio data of this source equipment and this video-audio data is sent to the display of this receiving device Device, enters step S4 afterwards;

S4: this display device is according to this video-audio data display image and plays sound.

In step sl, after reception device 108 connects with display device 106, receive device 108 and power on and transport Row destination applications Connect Application (RX), waits that the search of source equipment 102 connects.

Source equipment 102 enters " Wireless Display pattern " interface to search for neighbouring reception device 108 in the flrst mode, After being successfully searched reception device 108, set up wireless connections with the reception device 108 searched.If not searching Receive device 108, then source equipment 102 continues search for receiving device 108.

Source equipment 102 runs source application program Connect Application (TX) to search under the second mode Reception device 108 near rope, be successfully searched reception device after 108, set up nothing with the reception device 108 searched Line connects.If not searching reception device 108, then source equipment 102 continues search for receiving device 108.

In step s 2, after source equipment 102 sets up wireless connections with reception device 108, both exchange video and sound Frequently the parameter information such as form, afterwards, the video-audio data of this source equipment 102 is sent to this reception dress by this source equipment 102 Put 108.

Under the second mode, after step S4, Wireless Display control method comprises the following steps:

S5: this reception device receives the control signal of user's input, and this control signal is sent to this source equipment, laggard Enter step S6;

S6: this source equipment carries out corresponding operating according to this control signal.

In step s 5, receive device 108 and detect the control signal of user's input in real time.User can pass through input equipment 122, as keyboard 124 or mouse 126 input control signal.Input equipment 122 detects the control that user inputs Signal, transmits control signals to receive device 108 through wired mode or wireless mode by the control signal received, connects Control signal is wirelessly transmitted to source equipment 102 by receiving apparatus 108.

In step s 6, this control signal e.g. opens the control signal of menu interface, and source equipment 102 is according to this Open the control signal of menu interface, open the menu interface of source equipment 102.Due to now, source equipment 102 And reception device 108 is successfully established wireless connections, the video-audio data of source equipment 102 synchronized transmission is to receiving dress Putting 108 and show in display device 106 and play, therefore, the menu interface of source equipment 102 shows at display dress Put on 106.

Further, now, the user interface of source equipment 102 is changed into a virtual touchpad, has similar notebook The function of the little touch pad on computer so that user also is able to control display in display device 106 by this virtual touchpad The user interface of source equipment 102 or application program.It is to say, the screen display virtual touchpad of source equipment 102, Display device 106 shows menu interface or the Application Program Interface of source equipment 102 and plays corresponding sound.

In sum, in above-mentioned Wireless Display control method, in the flrst mode, receiving device 104 can be according to source The video-audio data that end equipment 102 sends carries out showing image and playing sound, under the second mode, receiving device 104 Be able to receive that and send user control signal to this source equipment 102, source equipment 102 carries out phase according to control signal Should operate, this makes receiving device 104 and source equipment 102 be capable of two-way interaction, adds Wireless Display Convenience.

In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically The description of the concrete example of embodiment ", " example ", " " or " some examples " etc. means to combine described embodiment party Specific features, structure, material or feature that formula or example describe are contained at least one embodiment of the present invention or show In example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can be in any one or more embodiments or examples In combine in an appropriate manner.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or imply relatively heavy The property wanted or the implicit quantity indicating indicated technical characteristic.Thus, " first ", the feature of " second " are defined Can express or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least Two, such as two, three etc., unless otherwise expressly limited specifically.

In flow chart or at this, any process described otherwise above or method description are construed as, and represent and include one The module of code, fragment or the portion of the executable instruction of the individual or more step for realizing specific logical function or process Divide, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion Sequentially, including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be by Embodiments of the invention person of ordinary skill in the field understood.

Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as to use In the sequencing list of the executable instruction realizing logic function, may be embodied in any computer-readable medium, with For instruction execution system, device or equipment (system such as computer based system, including processor or other can be from Instruction execution system, device or equipment instruction fetch also perform the system of instruction) use, or combine these instruction execution systems, Device or equipment and use.For the purpose of this specification, " computer-readable medium " can be any can comprise, store, Communication, propagation or transmission procedure for instruction execution system, device or equipment or combine these instruction execution systems, device Or equipment and the device that uses.The more specifically example (non-exhaustive list) of computer-readable medium includes following: tool There are the electrical connection section (electronic installation) of one or more wiring, portable computer diskette box (magnetic device), random access memory Memorizer (RAM), read only memory (ROM), erasable edit read only memory (EPROM or flash Memorizer), fiber device, and portable optic disk read only memory (CDROM).It addition, computer-readable is situated between Matter can even is that paper or other the suitable media that can print described program thereon because can such as by paper or Other media carry out optical scanning, then carry out editing, interpret or being processed to electricity with other suitable methods if desired Submode obtains described program, is then stored in computer storage.

Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.Above-mentioned In embodiment, multiple steps or method can with storage in memory and by suitable instruction execution system perform soft Part or firmware realize.Such as, if realized with hardware, with the most the same, available this area is public Any one or their combination in the following technology known realize: have and patrol for data signal is realized logic function Collect the discrete logic of gate circuit, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc..

Those skilled in the art are appreciated that and realize all or part of step that above-described embodiment method is carried The program that can be by completes to instruct relevant hardware, and described program can be stored in a kind of computer-readable storage medium In matter, this program upon execution, including one or a combination set of the step of embodiment of the method.

Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to be Unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated mould Block both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Described integrated module If realized using the form of software function module and as independent production marketing or when using, it is also possible to be stored in a meter In calculation machine read/write memory medium.

Storage medium mentioned above can be read only memory, disk or CD etc..Although being shown and described herein above Embodiments of the invention, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention System, above-described embodiment can be changed, revises, replace by those of ordinary skill in the art within the scope of the invention And modification.

Claims (10)

1. a Wireless Display control system, including source equipment and receiving device, it is characterised in that this receiving terminal Equipment includes display device and receives device, and this reception device is arranged in this display device;
This Wireless Display control system can be operated in first mode and the second pattern;
This source equipment is for setting up wireless connections with this reception device;
Under this first mode and this second pattern, this source equipment is for being sent to this reception by the video-audio data of this source equipment Device;
This reception device is for receiving the video-audio data of this source equipment and this video-audio data being sent to this display device;
This display device is for according to this video-audio data display image and broadcasting sound;
In this second mode, this reception device is for receiving the control signal of user's input, and this control signal is sent to this Source equipment;
This source equipment is for carrying out corresponding operating according to this control signal.
2. Wireless Display control system as claimed in claim 1, it is characterised in that this display device includes that connection connects Mouthful, this reception device includes connecting plug, and this connection plug is plugged on this connection interface.
3. Wireless Display control system as claimed in claim 2, it is characterised in that this display device includes the first electricity Source interface, this reception device includes second source interface, and this second source interface connects this first power supply by power line and connects Mouthful.
4. Wireless Display control system as claimed in claim 1, it is characterised in that this Wireless Display control system bag Including input equipment, this reception device includes input interface, and this input equipment connects this input interface defeated for receiving user This control signal is also sent to this reception device by this control signal of entering.
5. the Wireless Display control system as described in claim 1 or 4, it is characterised in that this Wireless Display controls system System includes input equipment, and this reception device includes the first wireless transport module, and this input equipment includes that second is wirelessly transferred mould Block;
This input equipment is for receiving this control signal of user's input and this control signal second being wirelessly transferred by this Module is sent to this first wireless transport module;
This first wireless transmission block is used for receiving this control signal.
6. Wireless Display control system as claimed in claim 1, it is characterised in that in this second mode, this source End equipment is changed into virtual touchpad for the user interface controlling this source equipment.
7. a Wireless Display control method, it is characterised in that comprise the following steps:
The reception device of S1: source equipment and receiving device sets up wireless connections, under first mode and the second pattern, enters Step S2;
The video-audio data of this source equipment is sent to this reception device by S2: this source equipment, enters step S3 afterwards;
S3: this reception device receives the video-audio data of this source equipment and this video-audio data is sent to the display of this receiving device Device, enters step S4 afterwards;
S4: this display device is according to this video-audio data display image and plays sound;
In this second mode, after step S4, this Wireless Display control method comprises the following steps:
S5: this reception device receives the control signal of user's input, and this control signal is sent to this source equipment, laggard Enter step S6;
S6: this source equipment carries out corresponding operating according to this control signal.
8. Wireless Display control method as claimed in claim 7, it is characterised in that step S5 includes: input equipment Receive this control signal of user's input and this control signal is sent to this reception device.
9. Wireless Display control method as claimed in claim 8, it is characterised in that in step s 5, this input fills Put, by wired mode or wireless mode, this control signal is sent to this reception device.
10. Wireless Display control method as claimed in claim 7, it is characterised in that step S6 includes: this source Equipment controls the user interface of this source equipment and is changed into virtual touchpad.
CN201510317420.7A 2015-06-10 2015-06-10 Wireless display control system and wireless display control method CN106303677A (en)

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Application publication date: 20170104