CN103648015A - Data display method and apparatus - Google Patents
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- CN103648015A CN103648015A CN201310580896.0A CN201310580896A CN103648015A CN 103648015 A CN103648015 A CN 103648015A CN 201310580896 A CN201310580896 A CN 201310580896A CN 103648015 A CN103648015 A CN 103648015A
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Abstract
The invention relates to the technical field of intelligent terminals, particularly to a data display method and apparatus. In the method, a transmitting terminal device and a receiving terminal device establish wireless communication connection, wherein the receiving terminal device and the transmitting terminal device support the same data transmission display protocol; the transmitting terminal device acquires mirror image data of first data outputted by a first output unit as second data; and the transmitting terminal device transmits the second data to the receiving terminal device, so that the receiving terminal device, after receiving the second data, outputs the second data on a second output unit of the receiving terminal device. The method provided by the invention enables data connection and transmission between the receiving terminal device and the transmitting terminal device without additional electronic devices, so that the receiving terminal device can output the data outputted by the transmitting terminal device, the same screen output is achieved between the two electronic devices and better user experience is provided.
Description
Technical field
The present invention relates to intelligent terminal technical field, particularly relate to a kind of data display method and equipment.
Background technology
In prior art, the intelligent terminals such as mobile phone, panel computer, because its volume is little, portable, are widely used, and user can use above-mentioned intelligent terminal to carry out the application such as web page browsing, video-see, document reading.But because mobile phone, PAD display screen are less, user is when carrying out the application of similar video-see and inconvenient.Therefore, need a kind of can realization having by having compared with the data content on the intelligent terminal of the small screen the method showing on the electronic equipment of large-screen more.
In prior art, there is a kind of application WHDI(Wireless Home Digital Interface, wireless family digital interface) equipment realizes the method that data content share to show.Wherein, WHDI equipment is comprised of reflector and receiver, wherein, reflector connects playback equipment (such as notebook, panel computer, high definition player etc.), receiver connects display device (such as large screen television, projecting apparatus etc.), can realize the output display on display device by the multi-medium data of playback equipment.This method has advantages of that transmission image sharpness is high, time delay is little.
Yet, inventor finds in realizing process of the present invention, and the application WHDI equipment existing in prior art is realized data content and shared the method showing, it need to additionally arrange a WHDI equipment between playback equipment and display device, cost is higher, and is inconvenient to apply.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of data display method, can, so that support sending ending equipment and the receiving device of same wireless transfer of data display protocol directly to transmit data by communication connection, realize the data of output display on sending ending equipment by thering is the more receiving device output display of large-screen.
According to the first aspect of the embodiment of the present invention, a kind of data display method is disclosed, described method is applied to sending ending equipment, and described sending ending equipment has the first output unit, and described method comprises:
Described sending ending equipment is set up radio communication with receiving device and is connected; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
Described sending ending equipment obtains the mirror image data of the first data of described the first output unit output as the second data;
Described sending ending equipment sends described the second data to described receiving device, so that described receiving device is after receiving described the second data, exports described the second data on the second output unit of described receiving device.
In conjunction with a first aspect of the present invention, the present invention also has the implementation that the first is possible, and wherein, described sending ending equipment and receiving device are set up radio communication and be connected and comprise:
Described sending ending equipment detects the electronic equipment of supporting identical data transmission display protocol with described sending ending equipment, and determines that at least one electronic equipment is as receiving device;
Described sending ending equipment sends wireless connections request message to definite receiving device;
The wireless connections response message that described sending ending equipment receives described receiving device transmission is connected to set up radio communication with described receiving device.
In conjunction with a first aspect of the present invention, the present invention also has the possible implementation of the second, and wherein, described sending ending equipment and receiving device are set up radio communication and be connected and comprise:
Described sending ending equipment receives the wireless connections request message from receiving device; Wherein, described wireless connections request message sends after described receiving device detects described sending ending equipment;
Described sending ending equipment sends wireless connections response message to described receiving device and is connected to set up radio communication with described receiving device.
In conjunction with a first aspect of the present invention, the present invention also has the third possible implementation, and wherein, the mirror image data that described sending ending equipment obtains the first data of described the first output unit output comprises as the second data:
Described sending ending equipment is monitored described the first output unit, records the first data of described the first output unit output to generate the mirror image data of described the first data;
Using the mirror image data of the first data that generate as the second data.
In conjunction with a first aspect of the present invention and the third possible implementation of the present invention, the present invention also has the 4th kind of possible implementation, wherein, described sending ending equipment is monitored described the first output unit, and the first data of recording described the first output unit output comprise to generate the mirror image data of described the first data:
Described sending ending equipment is monitored display unit and/or the audio output unit of described sending ending equipment;
Described sending ending equipment is recorded the data of the display unit of described sending ending equipment and/or audio output unit output to generate the mirror image data of the first data.
In conjunction with a first aspect of the present invention, the third possible implementation of the present invention and the 4th kind of possible implementation of the present invention, the present invention also has the 5th kind of possible implementation, wherein, when described the second data comprise video data and voice data, described sending ending equipment sends described the second data to described receiving device and comprises:
Described sending ending equipment sends described video data and described voice data to receiving device, so that described receiving device is after receiving described video data and described voice data, by the display unit of described receiving device, exports described video data and export described voice data by the audio output unit of described receiving device;
Or
Described sending ending equipment sends described video data to the first receiving device, to the second receiving device, send described voice data, so that described the first receiving device is exported described video data by the display unit of described the first receiving device after receiving described video data, and, make described the second receiving device by the audio output unit of described the second receiving device, export described voice data after receiving described voice data.
In conjunction with a first aspect of the present invention, the present invention also has the 6th kind of possible implementation, and wherein, described method also comprises:
Described sending ending equipment sends the first control message to described receiving device, and described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing;
And/or
Described sending ending equipment receives the second control message that described receiving device sends, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.
According to second aspect present invention, a kind of data display method is provided, described method is applied to receiving device, and described receiving device has the second output unit, and described method comprises:
Described receiving device is set up radio communication with sending ending equipment and is connected; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
Described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data; Wherein, described the second data are to be obtained by obtaining the mirror image data of the first data of the first output unit output of described sending ending equipment by described sending ending equipment.
In conjunction with a second aspect of the present invention, the present invention also has the 7th kind of possible implementation, and wherein, described receiving device and sending ending equipment are set up radio communication and be connected and comprise:
The wireless connections request message that described receiving device receiving end/sending end equipment sends; Wherein, described wireless connections request message is to detect with described sending ending equipment and supporting the electronic equipment of identical data transmission display protocol and determine after at least one electronic equipment is as receiving device to send to described receiving device at described sending ending equipment;
Described receiving device sends wireless connections response message to described sending ending equipment and is connected to set up radio communication with described sending ending equipment.
In conjunction with a second aspect of the present invention, the present invention also has the 8th kind of possible implementation, and wherein, described receiving device and sending ending equipment are set up radio communication and be connected and comprise:
Described receiving device is supported, after the sending ending equipment of identical data transmission display protocol, to described sending ending equipment, to send wireless connections request message detecting with described receiving device;
The wireless connections response message that described receiving device receives described sending ending equipment transmission is connected to set up radio communication with described sending ending equipment.
In conjunction with a second aspect of the present invention, the present invention also has the 9th kind of possible implementation, wherein, the second output unit of described receiving device comprises display unit and audio output unit, described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data and comprise:
Described receiving device receives the second data that described sending ending equipment sends, and wherein said the second data comprise video data and voice data;
Described receiving device utilizes described display unit to export described video data, and utilizes described audio output unit to export described voice data.
In conjunction with a second aspect of the present invention, the present invention also has the tenth kind of possible implementation, wherein, described receiving device comprises the first receiving device and the second receiving device, described the first receiving device at least has display unit, described the second receiving device at least has audio output unit, and described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data and comprise:
Described the first receiving device receives the video data that described sending ending equipment sends, and described the second receiving device receives the voice data that described sending ending equipment sends;
Described the first receiving device is exported described video data by the display unit of described the first receiving device, and described the second receiving device is exported described voice data by the audio output unit of described the second receiving device.
In conjunction with a second aspect of the present invention, the present invention also has the 11 kind of possible implementation, and wherein, described method also comprises:
Described receiving device receives the first control message that described sending ending equipment sends, and described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing;
And/or
Described receiving device sends the second control message to described sending ending equipment, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.
In conjunction with a second aspect of the present invention, the present invention also has the 12 kind of possible implementation, and wherein, the transfer of data display protocol of described receiving device support is specially wireless transmission and shows Miracast agreement.
According to a third aspect of the invention we, disclose a kind of sending ending equipment, described sending ending equipment has the first output unit, and described sending ending equipment also comprises:
The first communication unit, is connected for setting up radio communication with receiving device; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
Data capture unit, for the mirror image data of the first data that obtains described the first output unit output as the second data;
The first transmitting element for send described the second data to described receiving device, so that described receiving device is after receiving described the second data, is exported described the second data on the second output unit of described receiving device.
According to a forth aspect of the invention, disclose a kind of receiving device, described receiving device has the second output unit, and described receiving device also comprises second communication unit and the first receiving element, wherein:
Described second communication unit is connected for setting up radio communication with sending ending equipment; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
The second data that described the first receiving element sends for receiving described sending ending equipment; Wherein, described the second data are to be obtained by obtaining the mirror image data of the first data of the first output unit output of described sending ending equipment by described sending ending equipment;
Described the second output unit, for exporting described the second data.
In conjunction with a fourth aspect of the present invention, the present invention also has the 13 kind of possible implementation, and wherein, the transfer of data display protocol of described receiving device support is specially wireless transmission and shows Miracast agreement.
The beneficial effect that the embodiment of the present invention can reach is: the invention provides a kind of data display method, sending ending equipment is set up radio communication with the receiving device of supporting identical data transmission display protocol and is connected, sending ending equipment obtains the mirror image data of the first data of the first output unit output of described sending ending equipment as the second data, and send described the second data to described receiving device, so that described receiving device is after receiving described the second data, on the second output unit of described receiving device, export described the second data.Method provided by the invention, making receiving device without the electronic equipment by extra, can realize data with sending ending equipment is connected and transmission, make receiving device can export the data in sending ending equipment output, realized the same screen output between two electronic equipments, for user provides better experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Data display method the first embodiment schematic diagram that Fig. 1 provides for the embodiment of the present invention;
Data display method the second embodiment schematic diagram that Fig. 2 provides for the embodiment of the present invention;
Data display method the 3rd embodiment schematic diagram that Fig. 3 provides for the embodiment of the present invention;
Data display method the 4th embodiment schematic diagram that Fig. 4 provides for the embodiment of the present invention;
The sending ending equipment schematic diagram that Fig. 5 provides for the embodiment of the present invention;
The receiving device schematic diagram that Fig. 6 provides for the embodiment of the present invention;
The application scenarios schematic diagram that the sending ending equipment that Fig. 7 provides for the embodiment of the present invention is connected with receiving device.
Embodiment
The embodiment of the present invention provides a kind of data display method, can, so that support sending ending equipment and the receiving device of same wireless transfer of data display protocol directly to transmit data by communication connection, realize the data of output display on sending ending equipment by thering is the more receiving device output display of large-screen.
In order to make those skilled in the art person understand better the technical scheme in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
Referring to Fig. 1, data display method the first embodiment schematic diagram providing for the embodiment of the present invention.
Shown in Fig. 1, method is applied to sending ending equipment, and described sending ending equipment has the first output unit.Described sending ending equipment can be called source equipment again, for the equipment of Data Source is provided, it can send to the equipment that receiving device (being called again sink equipment) is exported by the mirror image data of the media data of the first output unit output of self, so that described sending ending equipment and receiving device are exported identical content.Described sending ending equipment can be mobile terminal, and described mobile terminal includes but not limited to panel computer PAD, smart mobile phone, functional mobile phone, palmtop PC PDA, TV etc.Described receiving device can be intelligent terminal, includes but not limited to that television set etc. has the equipment of output unit.Wherein, described receiving device and described sending ending equipment are supported identical transfer of data display protocol.
S101, described sending ending equipment is set up radio communication with receiving device and is connected; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical.
In this embodiment of the present invention, receiving device and sending ending equipment are supported identical transfer of data display protocol.Particularly, described receiving device and sending ending equipment support wireless transmission to show Miracast agreement.Wireless transmission shows that Miracast agreement is a kind of Wireless Display agreement based on wireless direct-connected (Wi-Fi Direct), support can transmit data by wireless connections between the electronic equipment of this agreement, wireless any connecting line is also without realize connection by wireless access point AP.
Wherein, in a kind of possible implementation, described sending ending equipment and receiving device are set up radio communication and are connected and comprise: described sending ending equipment detects the electronic equipment of supporting identical data transmission display protocol with described sending ending equipment, and determines that at least one electronic equipment is as receiving device; Described sending ending equipment sends wireless connections request message to definite receiving device; The wireless connections response message that described sending ending equipment receives described receiving device transmission is connected to set up radio communication with described receiving device.
Wherein, sending ending equipment, when detecting and sending ending equipment supports the electronic equipment of identical data transmission display protocol, can send broadcast, and described broadcast comprises Role Information and the facility information of described sending ending equipment.The Role Information of described sending ending equipment is used for showing that described sending ending equipment can be used as Data Source providing end.Described facility information can comprise wireless transmission speed that sending ending equipment is supported, the format information of media data of support, the ID of the title of equipment, equipment, the physical address of equipment one or more in the information such as (such as the IP address of equipment, MAC Address etc.).Meanwhile, receiving device also can send broadcast, and described broadcast comprises Role Information and the facility information of described receiving device.The Role Information of described receiving device is used for showing that described receiving device can be used as data receiver output.The facility information of described receiving device can comprise wireless transmission speed that receiving device is supported, the format information of media data of support, the ID of the title of equipment, equipment, the physical address of equipment one or more in the information such as (such as the IP address of equipment, MAC Address etc.).When sending ending equipment receives after the broadcast of receiving device, determine and receiving device detected.
Sending ending equipment can determine in the electronic equipment detecting that at least one electronic equipment is as receiving device.Wherein, sending ending equipment determines that at least one electronic equipment can be to answer user's input operation to determine as receiving device, can be also that equipment self is determined automatically.When being determined by receiving device self, the mode of realization can be various, for example, can comprise: (1) selects the equipment of acquiescence as receiving device; (2) preserve user's selection information, the receiving device using the last electronic equipment of selecting of user as this; (3) the random one or more electronic equipments that detect of selecting are as receiving device; (4) select the electronic equipment nearest with sending ending equipment as receiving device; At this moment, sending ending equipment has distance detector, utilizes described distance detector to obtain the distance value with the electronic equipment detecting, the distance value relatively obtaining, using with the nearest electronic equipment of sending ending equipment as receiving device; (5) according to the equipment message in the broadcast of the receiving device receiving, determine receiving device.For example can comprise, can select the electronic equipment of the wireless transmission speed maximum supported as receiving device.Concrete implementation is can be very flexibly, can be arranged as required by system.
When sending ending equipment is determined after receiving device, to definite receiving device, send wireless connections request message, then, the wireless connections response message that receiving device sends is connected to set up radio communication with described receiving device.When sending ending equipment is sending after wireless connections request message, if do not receive in the given time the wireless connections response message of receiving device, can abandon connecting.
Wherein, in the implementation of another possibility, described sending ending equipment and receiving device are set up radio communication and are connected and comprise: described sending ending equipment receives the wireless connections request message from receiving device; Wherein, described wireless connections request message sends after described receiving device detects described sending ending equipment; Described sending ending equipment sends wireless connections response message to described receiving device and is connected to set up radio communication with described receiving device.
In this implementation, can initiate radio communication by receiving device and connect.Particularly, sending ending equipment and receiving device all send broadcast.Receiving device, after the broadcast of transmission that receives sending ending equipment, is determined and sending ending equipment detected.At this moment, receiving device can wait for that sending ending equipment initiation radio communication connects, and also can initiatively connect to receiving device initiating communication.In rear a kind of mode, receiving device sends wireless connections request to sending ending equipment, sending ending equipment receives the wireless connections request message from receiving device, and is connected to set up radio communication with described receiving device to receiving device transmission wireless connections response message.When receiving device is sending after wireless connections request message, if do not receive in the given time the wireless connections response message of sending ending equipment, can abandon connecting.
Further, after sending ending equipment and receiving device are set up radio communication and be connected, sending ending equipment and receiving device are determined the data format of transmission by media formats consulting session.During specific implementation, sending ending equipment and receiving device can pass through RTSP agreement (Real Time Streaming Protocol, real time streaming transport protocol) and carry out multimedia form exchange negotiation.
S102, described sending ending equipment obtains the mirror image data of the first data of described the first output unit output as the second data.
It should be noted that, in order to realize the content that content of receiving device output is the output unit output of sending ending equipment, sending ending equipment need to obtain the mirror image data of the first data of the first output unit output of transmitting terminal, the output unit of receiving device it is sent to receiving device as the second data, so that can be exported described the second data.During specific implementation, sending ending equipment is monitored described the first output unit, records the first data of described the first output unit output to generate the mirror image data of described the first data, using the mirror image data of the first data that generate as the second data.Sending ending equipment is monitored described the first output unit, the first data of recording described the first output unit output specifically can comprise to generate the mirror image data of described the first data: sending ending equipment is monitored display unit and/or the audio output unit of described sending ending equipment, and sending ending equipment is recorded the display unit of described sending ending equipment and/or the data of audio output unit output to generate the mirror image data of the first data.Wherein, the implication of the mirror image data of the first data is the data identical with the first data, further, identical with the first data of described sending ending equipment output in the second data of receiving device output.With concrete example, be explained, sending ending equipment can have the first data that data acquisition unit (for example camera) gathered/recorded display unit (for example touch-screen) demonstration of sending ending equipment, to generate the mirror image data of the first data, at this moment, the first data can be text data, image data or video data.Further, sending ending equipment can also be monitored its audio output unit, and the voice data of exporting by recording audio output unit is usingd generation mirror image data as the second data.Wherein, the second data of generation can be vedio data and/or voice data.
S103, described sending ending equipment sends described the second data to described receiving device, so that described receiving device is after receiving described the second data, exports described the second data on the second output unit of described receiving device.
In a kind of possible implementation, when the second data of sending ending equipment generation comprise vedio data and voice data simultaneously, sending ending equipment sends described the second data to described receiving device and specifically comprises: described sending ending equipment sends described video data and described voice data to receiving device, so that described receiving device is after receiving described video data and described voice data, by the display unit of described receiving device, export described video data and export described voice data by the audio output unit of described receiving device.In this implementation, sending ending equipment sends video data and voice data to receiving device simultaneously, by the display unit of receiving device, is exported described video data and is exported described voice data by the audio output unit of receiving terminal.Certainly, it will be understood by those skilled in the art that, receiving device, after receiving video data and voice data, also can be sent to another electronic equipment with output unit by video data and/or voice data, by the output unit of another electronics, is exported.
In the implementation of another possibility, when the second data of sending ending equipment generation comprise vedio data and voice data simultaneously, receiving device comprises at least two electronic equipments, when described at least two electronic equipments comprise the first receiving device and the second receiving device, described sending ending equipment sends described the second data to described receiving device and specifically comprises: described sending ending equipment sends described video data to the first receiving device, to the second receiving device, send described voice data, so that described the first receiving device is exported described video data by the display unit of described the first receiving device after receiving described video data, and, make described the second receiving device by the audio output unit of described the second receiving device, export described voice data after receiving described voice data.That is to say, receiving device can comprise main receiving device (primary sink) and from receiving device (second sink), can be shown in Figure 7.At this moment, main receiving device (the first receiving device), such as comprising the intelligent terminals such as TV,, does not limit at this such as comprising the audio output apparatus such as audio amplifier from receiving device (the second receiving device).Main receiving terminal is specially the large screen equipment having compared with large-screen, by the main receiving device receiver, video view data line output of going forward side by side, is shown.By going forward side by side from receiving device (the second receiving device) audio reception data, line output is play.
Further, the method that the embodiment of the present invention provides can also comprise: described sending ending equipment sends the first control message to described receiving device, and described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing.During specific implementation, after sending ending equipment and receiving device are set up rtsp and are connected, can connect and transmit control message to receiving device by the rtsp setting up, to control the data output of receiving device, such as can comprise broadcasting, suspend, close, the control such as F.F..
Further, the method that the embodiment of the present invention provides can also comprise: described sending ending equipment receives the second control message that described receiving device sends, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.During specific implementation, after sending ending equipment and receiving device are set up rtsp and are connected, be that receiving device can be connected and be transmitted control message to sending ending equipment by the rtsp setting up, to control the data output of sending ending equipment, such as can comprise broadcasting, suspend, close, the control such as F.F..
In the method providing in first embodiment of the invention, sending ending equipment is set up radio communication with the receiving device of supporting identical data transmission display protocol and is connected, sending ending equipment obtains the mirror image data of the first data of the first output unit output of described sending ending equipment as the second data, and send described the second data to described receiving device, so that described receiving device is after receiving described the second data, on the second output unit of described receiving device, export described the second data.Method provided by the invention, making receiving device without the electronic equipment by extra, can realize data with sending ending equipment is connected and transmission, make receiving device can export the data in sending ending equipment output, realized the same screen output between two electronic equipments, for user provides better experience.
Referring to Fig. 2, data display method the second embodiment schematic diagram providing for the embodiment of the present invention.
Method shown in Fig. 2 is applied to receiving terminal end equipment, and described receiving terminal end equipment has the second output unit.Described receiving device can be called sink equipment again, for receiving and export the equipment of data, the mirror image data of the media data of the first output unit output of the sending ending equipment that it can receiving end/sending end equipment sends, and utilize the second output unit that described mirror image data is exported, so that the described receiving device output content identical with sending ending equipment.Described sending ending equipment can be mobile terminal, and described mobile terminal includes but not limited to panel computer PAD, smart mobile phone, functional mobile phone, palmtop PC PDA, TV etc.Described receiving device can be intelligent terminal, includes but not limited to that television set etc. has the equipment of output unit.Wherein, described receiving device and described sending ending equipment are supported identical transfer of data display protocol.
S201, described receiving device is set up radio communication with sending ending equipment and is connected; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical.
In this embodiment of the present invention, receiving device and sending ending equipment are supported identical transfer of data display protocol.Particularly, described receiving device and sending ending equipment support wireless transmission to show Miracast agreement.Wireless transmission shows that Miracast agreement is a kind of Wireless Display agreement based on wireless direct-connected (Wi-Fi Direct), support can transmit data by wireless connections between the electronic equipment of this agreement, wireless any connecting line is also without realize connection by wireless access point AP.
Wherein, in a kind of possible implementation, described receiving device and sending ending equipment are set up radio communication and are connected and comprise: the wireless connections request message that described receiving device receiving end/sending end equipment sends; Wherein, described wireless connections request message is to detect with described sending ending equipment and supporting the electronic equipment of identical data transmission display protocol and determine after at least one electronic equipment is as receiving device to send to described receiving device at described sending ending equipment; Described receiving device sends wireless connections response message to described sending ending equipment and is connected to set up radio communication with described sending ending equipment.During specific implementation, receiving device sends broadcast, and sending ending equipment also sends broadcast.When sending ending equipment receives after the broadcast of receiving device, determine and receiving device detected, then, sending ending equipment determines that in the electronic equipment detecting at least one electronic equipment is as receiving device.When sending ending equipment is determined after receiving device, to definite receiving device, send wireless connections request message, then, the wireless connections response message that receiving device sends is connected to set up radio communication with described receiving device.When sending ending equipment is sending after wireless connections request message, if do not receive in the given time the wireless connections response message of receiving device, can abandon connecting.Concrete realization can be with reference to the implementation of the first embodiment.
Wherein, in the implementation of another possibility, described receiving device and sending ending equipment are set up radio communication and are connected and comprise: described receiving device is supported, after the sending ending equipment of identical data transmission display protocol, to described sending ending equipment, to send wireless connections request message detecting with described receiving device; The wireless connections response message that described receiving device receives described sending ending equipment transmission is connected to set up radio communication with described sending ending equipment.In this implementation, can initiate radio communication by receiving device and connect.Particularly, sending ending equipment and receiving device all send broadcast.Receiving device, after the broadcast of transmission that receives sending ending equipment, is determined and sending ending equipment detected.At this moment, receiving device can wait for that sending ending equipment initiation radio communication connects, and also can initiatively connect to receiving device initiating communication.In rear a kind of mode, receiving device sends wireless connections request to sending ending equipment, sending ending equipment receives the wireless connections request message from receiving device, and is connected to set up radio communication with described receiving device to receiving device transmission wireless connections response message.When receiving device is sending after wireless connections request message, if do not receive in the given time the wireless connections response message of sending ending equipment, can abandon connecting.
Further, after sending ending equipment and receiving device are set up radio communication and be connected, sending ending equipment and receiving device are determined the data format of transmission by media formats consulting session.During specific implementation, sending ending equipment and receiving device can pass through RTSP agreement (Real Time Streaming Protocol, real time streaming transport protocol) and carry out multimedia form exchange negotiation.
S202, described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data; Wherein, described the second data are to be obtained by obtaining the mirror image data of the first data of the first output unit output of described sending ending equipment by described sending ending equipment.
In a kind of possible implementation, the second data that sending ending equipment sends comprise vedio data and voice data simultaneously, the second output unit of described receiving device comprises display unit and audio output unit, described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, export described the second data and comprise: described receiving device receives the second data that described sending ending equipment sends, and wherein said the second data comprise video data and voice data; Described receiving device utilizes described display unit to export described video data, and utilizes described audio output unit to export described voice data.Certainly, it will be understood by those skilled in the art that, receiving device, after receiving video data and voice data, also can be sent to another electronic equipment with output unit by video data and/or voice data, by the output unit of another electronics, is exported.
In the implementation of another possibility, when the second data of sending ending equipment transmission comprise vedio data and voice data simultaneously, receiving device comprises at least two electronic equipments, when described at least two electronic equipments comprise the first receiving device and the second receiving device, described the first receiving device at least has display unit, described the second receiving device at least has audio output unit, described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, export described the second data and comprise: described the first receiving device receives the video data that described sending ending equipment sends, described the second receiving device receives the voice data that described sending ending equipment sends, described the first receiving device is exported described video data by the display unit of described the first receiving device, and described the second receiving device is exported described voice data by the audio output unit of described the second receiving device.That is to say, receiving device can comprise main receiving device (primary sink) and from receiving device (second sink), can be shown in Figure 7.At this moment, main receiving device (the first receiving device), such as comprising the intelligent terminals such as TV,, does not limit at this such as comprising the audio output apparatus such as audio amplifier from receiving device (the second receiving device).Main receiving terminal is specially the large screen equipment having compared with large-screen, by the main receiving device receiver, video view data line output of going forward side by side, is shown.By going forward side by side from receiving device (the second receiving device) audio reception data, line output is play.
Further, the method that the embodiment of the present invention provides can also comprise: described method also comprises:
Described receiving device receives the first control message that described sending ending equipment sends, and described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing.During specific implementation, after sending ending equipment and receiving device are set up rtsp and are connected, can connect and transmit control message to receiving device by the rtsp setting up, to control the data output of receiving device, such as can comprise broadcasting, suspend, close, the control such as F.F..
Further, the method that the embodiment of the present invention provides can also comprise: described receiving device sends the second control message to described sending ending equipment, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.During specific implementation, after sending ending equipment and receiving device are set up rtsp and are connected, be that receiving device can be connected and be transmitted control message to sending ending equipment by the rtsp setting up, to control the data output of sending ending equipment, such as can comprise broadcasting, suspend, close, the control such as F.F..
In a kind of preferred implementation, receiving device arranges the wireless network card of supporting double frequency (2.4G/5G), and is equipped with double antenna, to promote the transmission speed of wireless network card, to guarantee the real-time demonstration of data.Further, in order to improve the real-time of demonstration, reduce the delay showing, at receiving device, receive after the multi-medium data of sending ending equipment transmission, judge when the multi-medium data time difference receiving is larger, can abandon timestamp before the data of (larger with the current time time difference), and extract the data nearer apart from current time, carry out output display.
Data display method the 3rd embodiment schematic diagram that Fig. 3 provides for the embodiment of the present invention.
S301, sending ending equipment detects receiving device, sends broadcast.
S302, receiving device detects sending ending equipment, sends broadcast.
S303, sending ending equipment sends wireless connections request message to receiving device.
S304, receiving device sends wireless connections response message to sending ending equipment.
S305, sending ending equipment sends media data format negotiation message to receiving device.
S306, receiving device sends media data format negotiate response message to sending ending equipment.
S307, sending ending equipment obtains the mirror image data of the multi-medium data of the first output unit output, and sends it to receiving device.
S308, the mirror image data of receiving device output multi-medium data.
S309, sending ending equipment sends Play Control message to receiving device.
S310, receiving device sends Play Control message to sending ending equipment.
Referring to Fig. 4, data display method the 4th embodiment schematic diagram providing for the embodiment of the present invention.
S401, sending ending equipment detects receiving device, sends broadcast.
S402, receiving device detects sending ending equipment, sends broadcast.
Wherein, the uninevitable priority execution sequence of step S401 and step 402.
S403, receiving device sends wireless connections request message to sending ending equipment.
S404, transmitting apparatus sends wireless connections response message to receiving device.
S405, sending ending equipment sends media data format negotiation message to receiving device.
S406, receiving device sends media data format negotiate response message to sending ending equipment.
S407, sending ending equipment obtains the mirror image data of the multi-medium data of the first output unit output, and sends it to receiving device.
S408, the mirror image data of receiving device output multi-medium data.
S409, sending ending equipment sends Play Control message to receiving device.
S410, receiving device sends Play Control message to sending ending equipment.
The sending ending equipment schematic diagram that Fig. 5 provides for the embodiment of the present invention.
A sending ending equipment, described sending ending equipment has the first output unit 504, and described sending ending equipment also comprises:
The first communication unit 501, is connected for setting up radio communication with receiving device; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
The first transmitting element 503 for send described the second data to described receiving device, so that described receiving device is after receiving described the second data, is exported described the second data on the second output unit of described receiving device.
Further, described the first communication unit comprises:
The first detecting unit, for detection of supporting the electronic equipment of identical data transmission display protocol with described sending ending equipment, and determines that at least one electronic equipment is as receiving device;
The first connection request transmitting element, sends wireless connections request message for the receiving device to definite;
The first response message receiving element, the wireless connections response message that receives described receiving device transmission for described sending ending equipment is connected to set up radio communication with described receiving device.
Further, described the first communication unit comprises:
The first connection request receiving element, for receiving the wireless connections request message from receiving device; Wherein, described wireless connections request message sends after described receiving device detects described sending ending equipment;
The first response message transmitting element, is connected to set up radio communication with described receiving device for sending wireless connections response message to described receiving device.
Further, described data acquisition comprises:
Monitoring unit, for monitoring described the first output unit;
Recording elements, for the first data of recording described the first output unit output to generate the mirror image data of described the first data, using the mirror image data of the first data that generate as the second data.
Further, described monitoring unit is specifically for monitoring display unit and/or the audio output unit of described sending ending equipment;
Further, described recording elements is specifically for recording the display unit of described sending ending equipment and/or the data of audio output unit output to generate the mirror image data of the first data.
Further, described the first transmitting element specifically for: when described the second data comprise video data and voice data, to receiving device, send described video data and described voice data, so that described receiving device is after receiving described video data and described voice data, by the display unit of described receiving device, exports described video data and export described voice data by the audio output unit of described receiving device.
Further, when described the second data comprise video data and voice data, described the first transmitting element specifically comprises:
First sends subelement, for sending video data to the first receiving device, so that described the first receiving device is exported described video data by the display unit of described the first receiving device after receiving described video data;
Second sends subelement, for sending described voice data to the second receiving device, so that described the second receiving device is exported described voice data by the audio output unit of described the second receiving device after receiving described voice data.
Further, described equipment also comprises:
The second transmitting element, for sending the first control message to described receiving device, described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing.
Further, described sending ending equipment also comprises:
The second receiving element, had and received the second control message that described receiving device sends, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.
The receiving device schematic diagram that Fig. 6 provides for the embodiment of the present invention.
A receiving device, described receiving device has the second output unit 603, and described receiving device also comprises second communication unit 601 and the first receiving element 602, wherein:
Described second communication unit 601 is connected for setting up radio communication with sending ending equipment; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
The second data that described the first receiving element 602 sends for receiving described sending ending equipment; Wherein, described the second data are to be obtained by obtaining the mirror image data of the first data of the first output unit output of described sending ending equipment by described sending ending equipment;
Described the second output unit 603, for exporting described the second data.
Wherein, the transfer of data display protocol of described receiving device support is specially wireless transmission demonstration Miracast agreement.
Further, described second communication unit comprises:
The second connection request receiving element, the wireless connections request message sending for receiving end/sending end equipment; Wherein, described wireless connections request message is to detect with described sending ending equipment and supporting the electronic equipment of identical data transmission display protocol and determine after at least one electronic equipment is as receiving device to send to described receiving device at described sending ending equipment;
The second response message transmitting element, is connected to set up radio communication with described sending ending equipment for sending wireless connections response message to described sending ending equipment.
Further, described second communication unit comprises:
The second detecting unit, for detection of supporting identical data to transmit the sending ending equipment of display protocol with described receiving device;
The second connection request transmitting element, for sending wireless connections request message to described sending ending equipment;
The second response message receiving element, the wireless connections response message that receives described sending ending equipment transmission for described receiving device is connected to set up radio communication with described sending ending equipment.
Further, the second output unit of described receiving device comprises display unit and audio output unit, and described the first receiving element comprises:
First receives subelement, the video data sending for receiving described sending ending equipment, and described video data transmitting is delivered to described display unit;
Second receives subelement, the voice data sending for receiving described sending ending equipment, and described voice data is sent to described audio output unit.
The video data that described display unit sends specifically for receiving the first reception subelement, and export described video data.
The voice data that described audio output unit sends specifically for receiving the second reception subelement, and export described voice data.
Further, described receiving device comprises the first receiving device and the second receiving device, described the first receiving device at least has display unit, described the second receiving device at least has audio output unit, described the first receiving device receives the video data that described sending ending equipment sends, and described the second receiving device receives the voice data that described sending ending equipment sends; Described the first receiving device is exported described video data by the display unit of described the first receiving device, and described the second receiving device is exported described voice data by the audio output unit of described the second receiving device.
Further, described receiving device also comprises:
The 3rd receiving element, the first control message sending for receiving described sending ending equipment, described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing.
Further, described receiving device also comprises:
The 3rd transmitting element, for sending the second control message to described sending ending equipment, described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.
The application scenarios schematic diagram that the sending ending equipment that Fig. 7 provides for the embodiment of the present invention is connected with receiving device.
In this scene, receiving terminal comprises at least two electronic equipments, when described at least two electronic equipments comprise the first receiving device and the second receiving device, described the first receiving device at least has display unit, described the second receiving device at least has audio output unit and that is to say, receiving device can comprise main receiving device (primary sink) and from receiving device (second sink), can be shown in Figure 7.At this moment, main receiving device (the first receiving device), such as comprising the intelligent terminals such as TV,, does not limit at this such as comprising the audio output apparatus such as audio amplifier from receiving device (the second receiving device).Main receiving terminal is specially the large screen equipment having compared with large-screen, by the main receiving device receiver, video view data line output of going forward side by side, is shown.By going forward side by side from receiving device (the second receiving device) audio reception data, line output is play.Sending ending equipment and two receiving devices are realized respectively communication connection and transfer of data.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The present invention can describe in the general context of the computer executable instructions of being carried out by computer, for example program unit.Usually, program unit comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), by the teleprocessing equipment being connected by communication network, be executed the task.In distributed computing environment (DCE), program unit can be arranged in the local and remote computer-readable storage medium that comprises memory device.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (17)
1. a data display method, is characterized in that, described method is applied to sending ending equipment, and described sending ending equipment has the first output unit, and described method comprises:
Described sending ending equipment is set up radio communication with receiving device and is connected; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
Described sending ending equipment obtains the mirror image data of the first data of described the first output unit output as the second data;
Described sending ending equipment sends described the second data to described receiving device, so that described receiving device is after receiving described the second data, exports described the second data on the second output unit of described receiving device.
2. method according to claim 1, is characterized in that, described sending ending equipment and receiving device are set up radio communication and be connected and comprise:
Described sending ending equipment detects the electronic equipment of supporting identical data transmission display protocol with described sending ending equipment, and determines that at least one electronic equipment is as receiving device;
Described sending ending equipment sends wireless connections request message to definite receiving device;
The wireless connections response message that described sending ending equipment receives described receiving device transmission is connected to set up radio communication with described receiving device.
3. method according to claim 1, is characterized in that, described sending ending equipment and receiving device are set up radio communication and be connected and comprise:
Described sending ending equipment receives the wireless connections request message from receiving device; Wherein, described wireless connections request message sends after described receiving device detects described sending ending equipment;
Described sending ending equipment sends wireless connections response message to described receiving device and is connected to set up radio communication with described receiving device.
4. method according to claim 1, is characterized in that, the mirror image data that described sending ending equipment obtains the first data of described the first output unit output comprises as the second data:
Described sending ending equipment is monitored described the first output unit, records the first data of described the first output unit output to generate the mirror image data of described the first data;
Using the mirror image data of the first data that generate as the second data.
5. method according to claim 4, is characterized in that, described sending ending equipment is monitored described the first output unit, and the first data of recording described the first output unit output comprise to generate the mirror image data of described the first data:
Described sending ending equipment is monitored display unit and/or the audio output unit of described sending ending equipment;
Described sending ending equipment is recorded the data of the display unit of described sending ending equipment and/or audio output unit output to generate the mirror image data of the first data.
6. according to the method described in claim 4 or 5, it is characterized in that, when described the second data comprise video data and voice data, described sending ending equipment sends described the second data to described receiving device and comprises:
Described sending ending equipment sends described video data and described voice data to receiving device, so that described receiving device is after receiving described video data and described voice data, by the display unit of described receiving device, exports described video data and export described voice data by the audio output unit of described receiving device;
Or
Described sending ending equipment sends described video data to the first receiving device, to the second receiving device, send described voice data, so that described the first receiving device is exported described video data by the display unit of described the first receiving device after receiving described video data, and, make described the second receiving device by the audio output unit of described the second receiving device, export described voice data after receiving described voice data.
7. method according to claim 1, is characterized in that, described method also comprises:
Described sending ending equipment sends the first control message to described receiving device, and described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing;
And/or
Described sending ending equipment receives the second control message that described receiving device sends, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.
8. a data display method, is characterized in that, described method is applied to receiving device, and described receiving device has the second output unit, and described method comprises:
Described receiving device is set up radio communication with sending ending equipment and is connected; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
Described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data; Wherein, described the second data are to be obtained by obtaining the mirror image data of the first data of the first output unit output of described sending ending equipment by described sending ending equipment.
9. method according to claim 8, is characterized in that, described receiving device and sending ending equipment are set up radio communication and be connected and comprise:
The wireless connections request message that described receiving device receiving end/sending end equipment sends; Wherein, described wireless connections request message is to detect with described sending ending equipment and supporting the electronic equipment of identical data transmission display protocol and determine after at least one electronic equipment is as receiving device to send to described receiving device at described sending ending equipment;
Described receiving device sends wireless connections response message to described sending ending equipment and is connected to set up radio communication with described sending ending equipment.
10. method according to claim 8, is characterized in that, described receiving device and sending ending equipment are set up radio communication and be connected and comprise:
Described receiving device is supported, after the sending ending equipment of identical data transmission display protocol, to described sending ending equipment, to send wireless connections request message detecting with described receiving device;
The wireless connections response message that described receiving device receives described sending ending equipment transmission is connected to set up radio communication with described sending ending equipment.
11. methods according to claim 8, it is characterized in that, the second output unit of described receiving device comprises display unit and audio output unit, described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data and comprise:
Described receiving device receives the second data that described sending ending equipment sends, and wherein said the second data comprise video data and voice data;
Described receiving device utilizes described display unit to export described video data, and utilizes described audio output unit to export described voice data.
12. methods according to claim 8, it is characterized in that, described receiving device comprises the first receiving device and the second receiving device, described the first receiving device at least has display unit, described the second receiving device at least has audio output unit, described receiving device receives the second data that described sending ending equipment sends, and on the second output unit of described receiving device, exports described the second data and comprise:
Described the first receiving device receives the video data that described sending ending equipment sends, and described the second receiving device receives the voice data that described sending ending equipment sends;
Described the first receiving device is exported described video data by the display unit of described the first receiving device, and described the second receiving device is exported described voice data by the audio output unit of described the second receiving device.
13. methods according to claim 8, is characterized in that, described method also comprises:
Described receiving device receives the first control message that described sending ending equipment sends, and described the first control message is controlled the output of the data of the second output unit output of described receiving device for realizing;
And/or
Described receiving device sends the second control message to described sending ending equipment, and described the second control message is controlled the output of the data of the first output unit output of described sending ending equipment for realizing.
Method described in 14. according to Claim 8-13, is characterized in that, the transfer of data display protocol of described receiving device support is specially wireless transmission and shows Miracast agreement.
15. 1 kinds of sending ending equipments, is characterized in that, described sending ending equipment has the first output unit, and described sending ending equipment also comprises:
The first communication unit, is connected for setting up radio communication with receiving device; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
Data capture unit, for the mirror image data of the first data that obtains described the first output unit output as the second data;
The first transmitting element for send described the second data to described receiving device, so that described receiving device is after receiving described the second data, is exported described the second data on the second output unit of described receiving device.
16. 1 kinds of receiving devices, is characterized in that, described receiving device has the second output unit, and described receiving device also comprises second communication unit and the first receiving element, wherein:
Described second communication unit is connected for setting up radio communication with sending ending equipment; Wherein, the transfer of data display protocol that described receiving device is supported with described sending ending equipment is identical;
The second data that described the first receiving element sends for receiving described sending ending equipment; Wherein, described the second data are to be obtained by obtaining the mirror image data of the first data of the first output unit output of described sending ending equipment by described sending ending equipment;
Described the second output unit, for exporting described the second data.
17. equipment according to claim 16, is characterized in that, the transfer of data display protocol of described receiving device support is specially wireless transmission and shows Miracast agreement.
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| CN201310580896.0A CN103648015A (en) | 2013-11-18 | 2013-11-18 | Data display method and apparatus |
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| CN201310580896.0A CN103648015A (en) | 2013-11-18 | 2013-11-18 | Data display method and apparatus |
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