CN103856506A - Multi-screen synchronization method, device and system - Google Patents
Multi-screen synchronization method, device and system Download PDFInfo
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- CN103856506A CN103856506A CN201210504145.6A CN201210504145A CN103856506A CN 103856506 A CN103856506 A CN 103856506A CN 201210504145 A CN201210504145 A CN 201210504145A CN 103856506 A CN103856506 A CN 103856506A
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Abstract
The invention provides a multi-screen synchronization method, device and system. The method comprises that: an information acquisition request which is used for acquiring the currently presented contents on a source device is sent to a server, and the information acquisition request carries device identification of the source device; content identification which is returned by the server and used for identifying the currently presented contents on the source device is received; and an information push request which is used for pushing the currently presented contents on the source device to a target device is sent to the server, and the information push request carries the device identification of the target device and the content identification so that content information corresponding to the content identification is sent to the target device by the server, and thus the currently presented contents on the source device are acquired and presented by the target device according to the content information. Multi-screen synchronization is realized by the multi-screen synchronization method.
Description
Technical field
The present invention relates to the communication technology, relate in particular to a kind of multi-screen synchronous method, apparatus and system.
Background technology
Along with the development of network technology, user's demand is also increasing gradually, such as, user wishes the content showing on one of them equipment, such as video or picture etc. are transferred to another equipment and are presented.For instance, in home network, there is multiple equipment, on the screen of distinct device, may show different contents, for example on the video screen in family, playing certain TV play, or on the mobile phone screen in family, showing certain picture etc., user may wish the TV play on TV to transfer on mobile phone and watch, and is to start to play from for example the 20th collection of the current collection of drama of playing.The user's request of the above-mentioned type can be called to multi-screen synchronous, be that multi-screen synchronous refers to, on different equipment, play identical content, a rear equipment starts the place that user stops watching at last equipment just, place of playing in other words, thereby realizes synchronously the continue transfer of this content between distinct device.
But prior art still can not meet user's this demand, do not realize the method for above-mentioned multi-screen synchronous; The for example current Video service based on open the Internet (Over The Top TV, be called for short: application breakpoint OTT) arranges technology, when user's online browse video, background service platform can automatic recording user browsing video facility information used, and automatically record this equipment and stop the breakpoint of service, while waiting this equipment of user's next time login, whether reminding user need to be according to breakpoint succession related service before; The method can only be confined on same equipment, and relevant information before same equipment just can desynchronize, cannot carry out multi-screen synchronous at multiple equipment rooms.
Summary of the invention
The invention provides a kind of multi-screen synchronous method, apparatus and system, to realize multi-screen synchronous.
First aspect, provides a kind of multi-screen synchronous method, comprising:
Send the information acquisition request for obtaining current rendering content on source device to server, described information acquisition request is carried the device identification of described source device;
Receive that described server returns for identifying the content identification of current rendering content on described source device, described content identification is that described server obtains from described source device according to the device identification of described source device, described server also obtains and stores content information corresponding to described current rendering content from described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content;
Send the information pushing request for current rendering content on described source device being pushed to target device to described server, device identification and the described content identification of described target device carried in described information pushing request, to make described server that the described content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
In conjunction with first aspect, in the possible implementation of the first, described current rendering content, comprising: video, picture or music.
In conjunction with first aspect, in the possible implementation of the second, send for before obtaining the information acquisition request of current rendering content on source device to server described, also comprise: send online list of devices request to described server, and receiving the online list of devices that described server returns, described online list of devices comprises the device identification of described source device; Send for before current rendering content on described source device is pushed to the information pushing request of target device to server described, also comprise: send online list of devices request to described server, and receiving the online list of devices that described server returns, described online list of devices comprises the device identification of described target device.
In the possible implementation of the second of first aspect, in the third possible implementation, described send online list of devices request to described server before, also comprise: in the time starting, send the device identification of self to described server, and regularly report heartbeat message to described server, to make described server oneself state be set to presence.
Second aspect, provides a kind of multi-screen synchronous method, comprising:
Receiving terminal send for obtaining the information acquisition request of current rendering content on source device, described information acquisition request is carried the device identification of described source device;
According to the device identification of described source device, obtain and store content identification and the content information of current rendering content described source device from described source device, described content identification is used for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content; And described content identification is sent to described terminal;
Receive that described terminal sends for current rendering content on described source device being pushed to the information pushing request of target device, device identification and the described content identification of described target device carried in described information pushing request; And the content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and presents current rendering content on described source device.
In conjunction with second aspect, in the possible implementation of the first, described current rendering content, comprising: video, picture or music.
The third aspect, provides a kind of terminal, comprising:
Obtain request unit, for sending the information acquisition request for obtaining current rendering content on source device to server, described information acquisition request is carried the device identification of described source device;
Information receiving unit, for receive that described server returns for identifying the content identification of current rendering content on described source device, described content identification is that described server obtains from described source device according to the device identification of described source device, described server also obtains and stores content information corresponding to described current rendering content from described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content;
Push request unit, for send the information pushing request for current rendering content on described source device being pushed to target device to described server, device identification and the described content identification of described target device carried in described information pushing request, to make described server that the described content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
In conjunction with the third aspect, in the possible implementation of the first, also comprise: device discovery unit, for sending online list of devices request to described server, and receiving the online list of devices that described server returns, described online list of devices comprises the device identification of described source device or the device identification of described target device.
In conjunction with the third aspect, in the possible implementation of the second, also comprise: connect processing unit, for send equipment of itself mark to described server in the time starting, and regularly report heartbeat message to described server, to make described server oneself state be set to presence.
Fourth aspect, provides a kind of server, comprising:
Request reception unit, for receiving terminal send for obtaining the information acquisition request of current rendering content on source device, described information acquisition request is carried the device identification of described source device; And, for receive that described terminal sends for current rendering content on described source device being pushed to the information pushing request of target device, device identification and the content identification of described target device carried in described information pushing request;
Obtain processing unit, be used for according to the device identification of described source device, obtain and store content identification and the content information of current rendering content described source device from described source device, described content identification is used for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content; And described content identification is sent to described terminal;
Push processing unit, for the content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
In conjunction with fourth aspect, in the possible implementation of the first, described current rendering content, comprising: video, picture or music.
The 5th aspect, provides a kind of multi-screen synchronous system, comprising: source device, target device, terminal of the present invention and server of the present invention; Described source device, for being sent to described server by the described content identification of current rendering content and described content information; Described target device, the described content information sending for receiving described server, and obtain and present current rendering content on described source device according to described content information.
The technique effect of multi-screen synchronous method, apparatus and system provided by the invention is: terminal is by sending acquisition of information or pushing request to server, make server obtain the content information of current rendering content and push to target device from source device, realize the current rendering content of source device and transferred to target device and present, realized multi-screen synchronous.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of multi-screen synchronous method one embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another embodiment of multi-screen synchronous method of the present invention;
Fig. 3 is the device structure schematic diagram in the another embodiment of multi-screen synchronous method of the present invention;
Fig. 4 is the schematic flow sheet that obtains in the another embodiment of multi-screen synchronous method of the present invention;
Fig. 5 is the propelling movement schematic flow sheet in the another embodiment of multi-screen synchronous method of the present invention;
Fig. 6 is the terminal interface schematic diagram in the another embodiment of multi-screen synchronous method of the present invention;
Fig. 7 is the structural representation of terminal one embodiment of the present invention;
Fig. 8 is the structural representation of another embodiment of terminal of the present invention;
Fig. 9 is the structural representation of server example of the present invention.
Embodiment
Embodiment mono-
Fig. 1 is the schematic flow sheet of multi-screen synchronous method one embodiment of the present invention, and the method for the present embodiment is to be carried out by terminal, and this terminal wishes that current rendering content on source device is transferred to target device to be continued to present; This terminal is for example the mobile terminals such as mobile phone; As shown in Figure 1, the method can comprise:
101, send the information acquisition request for obtaining current rendering content on source device to server, described information acquisition request is carried the device identification of described source device;
Wherein, described source device is for example certain TV or mobile phone etc., and the present embodiment does not limit the concrete form of source device.Described current rendering content for example, the various forms of contents that can present at source device such as video, picture or music.
The device identification of described source device, the terminal that can be the present embodiment is obtained from server, for example, in certain home network, the user of terminal is current certain TV play of playing on the source device of seeing in the same family network, and when user wants this to carry out multi-screen synchronous to this TV play is interested, user can make terminal to server send the request of obtaining of online list of devices by operating terminal, by server, the online list of devices in this home network is returned to terminal, this list comprises the device identification of source device.For example, user just can click the device identification of this source device, and triggering terminal sends information acquisition request to server, and carries this device identification.
The device identification of described source device, for example, be the information of certain form for identifying this equipment, for example, can be device name; This device identification is for example that source device reports to server in the time starting.
102, the content identification for current rendering content on identification sources equipment that reception server returns, content identification is that server obtains from source device according to the device identification of source device;
Wherein, server can be according to the device identification of source device, and the content identification of obtaining current rendering content source device from source device can also be obtained the content information that current rendering content is corresponding; Described content identification is for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content.
Illustrate: suppose that the current rendering content on the TV in home network is that certain TV play A(A is the title of this TV play), and playing the 24th collection; In described content information, source address information refers to provides the video source of this TV play video server, state information refers to the current broadcast state of this TV play, such as being played to the 24th collection (representing current where being played to), this state information further can also comprise: play the code check of film source, other information such as resolution, video format of video.Described content identification refers to, and can play to this TV play the information of recognition reaction, for example, can be the title A of this TV play, or the sectional drawing of the current play position of this TV play etc.
It should be noted that, described in the present embodiment for representing the current state information that is present condition of described current rendering content, in concrete enforcement, can not be state information accurately; For example, current the 20th minute of being played to the 24th collection of TV play, the described state information of obtaining can be above-mentioned " the 24th the 20th minute of collecting " so comparatively accurate information, or, can be only also " the 24th collection " so comparatively wide in range information.Therefore, the described state information of the present embodiment only represents a current present condition that is roughly.
In the present embodiment, server obtains above-mentioned content identification and the process of content information from source device, can be for example that the information acquisition request that server sends according to terminal, sends the information acquisition request for obtaining current rendering content on source device to source device; Source device just can identify and content information according to this acquisition request foregoing, and content identification and content information are sent to server.Server be can do by myself and stored above-mentioned content identification and content information and corresponding relation thereof, and content identification is sent to terminal.
103, send the information pushing request for current rendering content on described source device being pushed to target device to described server, device identification and the described content identification of described target device carried in described information pushing request;
Wherein, terminal receives after the content identification of server transmission in 102, and this content identification is just stored in terminal.In the time that terminal finds it to want the content that this content identification is corresponding to be presented on certain target device, just can push to this target device.
For example, suppose that terminal is after a period of time, wanting the content corresponding to content identification of storage is before the content of source device, while being placed into upper broadcasting of another TV (being target device) in certain network at this terminal place, just can obtain to server the device identification of this target device, and send to server device identification and the content identification that this target device is carried in information pushing request.
Server is receiving after this information pushing request, by the content information of self being stored according to content identification, video source server, the state information etc. of example TV play described above, be sent to target device corresponding to device identification, target device is obtained the video of this TV play from video source server according to above-mentioned information, and present according to described state information, play since the 24th collection, thereby the multi-screen synchronous of having realized this TV play content, described multi-screen synchronous refers to same rendering content and continues and present on different equipment.
The multi-screen synchronous method of the present embodiment, by sending acquisition of information to server or pushing request, make server obtain the content information of current rendering content and push to target device from source device, realize the current rendering content of source device and transferred to target device and present, realized multi-screen synchronous.
Embodiment bis-
Fig. 2 is the schematic flow sheet of another embodiment of multi-screen synchronous method of the present invention, and the method for the present embodiment is to be carried out by server, and this server is responsible for the request according to terminal, and accessory terminal is transferred to target device by current rendering content on source device and continued to present; As shown in Figure 2, the method can comprise:
201, receiving terminal send for obtaining the information acquisition request of current rendering content on source device, described information acquisition request is carried the device identification of described source device;
202,, according to the device identification of described source device, obtain and store content identification and the content information of current rendering content described source device from described source device;
Wherein, described content identification is used for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content; And described content identification is sent to described terminal.
203, receive that described terminal sends for current rendering content on described source device being pushed to the information pushing request of target device;
Wherein, device identification and the described content identification of target device carried in described information pushing request;
204, the content information corresponding with content identification is sent to target device, target device is obtained according to content information and present current rendering content on described source device.
Wherein, server, according to the content identification of carrying in information pushing request, obtains the content information corresponding with described content identification, routine source address information described above and state information, and these information are sent to target device; Target device just can obtain and present the current rendering content on source device accordingly.
Embodiment tri-
In order to make the explanation of multi-screen synchronous method of the embodiment of the present invention clearer, the present embodiment is described in detail the flow process of the acquisition of information in the method and information pushing respectively; And the present embodiment provides the functional module structure of a kind of optional server, terminal, source device and target device, the manner of execution of the present embodiment is described in connection with this functional module structure.
Fig. 3 is the device structure schematic diagram in the another embodiment of multi-screen synchronous method of the present invention, and the multi-screen synchronous method of the present embodiment is jointly to be carried out by cloud server and terminal, communicates between the two by network (Internet).Wherein, the structure of shown equipment can be the structure of terminal (will carry out the terminal of multi-screen synchronous), also can be the structure of source device or target device, be that above-mentioned terminal, source device and target device can have identical functional module, the processing difference that just functional module of distinct device is carried out in concrete flow performing.
As shown in Figure 3, cloud server can comprise: obtain/push processing module (Get/Push Svr), device management module (Device Manager), connection management module (Connect Manager), message processing module (Message Svr), database (DB) and media server (Media Server).Wherein, obtaining/push processing module is the entrance that obtains or push, and the related news that obtain or push can be received or send by this module; Device management module is for being responsible for the maintenance inquiry of device discovery and equipment on-line state; Interface channel is set up and safeguarded to connection management module for being responsible for this cloud server and equipment; Message processing module is for being responsible for the parsing of message or the propelling movement of encapsulation and message etc.; Database is for relevant information and the history information that equipment obtains or pushes etc. of memory device.Each module class of the functional module of equipment and above-mentioned cloud server seemingly, specifically can be shown in Figure 3; Wherein, the initiation of obtaining/pushing processing module and be responsible for obtaining or pushing request of equipment, carries out alternately with the processing module of obtaining/push of cloud server; Device discovery module is for being responsible for finding other equipment and receiving list of devices that cloud server returns etc.; Player for obtain equipment self just in broadcast state and the video source information etc. of rendering content.
On the basis of describing at said structure, describe the execution flow process of the multi-screen synchronous method of the present embodiment below in conjunction with the structure of cloud server and equipment, and describe respectively obtaining flow process and pushing flow process.
Fig. 4 is the schematic flow sheet that obtains in the another embodiment of multi-screen synchronous method of the present invention, and terminal will be obtained flow process by the current rendering content obtaining on source device by this; As shown in Figure 4, this flow process comprises:
401, when each device start to cloud server reporting equipment information, and regularly report heartbeat message to maintain line states;
Wherein, the facility information of the present embodiment comprises: device identification, device id (device Id), can also comprise home network mark (family Id).It is for example a numeric string that described device id refers to the intrinsic identification information of equipment itself, and described device identification refers to the information such as such as device name or self-defining equipment picture mark; In the time that this equipment is in certain home network, equipment can also report described family Id, and the present embodiment is all to describe as example in home network taking terminal, source device and target device.Family Id is by plant maintenance and is buffered on equipment, can be configured, and when device start and when high in the clouds is mutual, reports above-mentioned information to cloud server.
In addition, equipment also regularly reports heartbeat message to cloud server, is set to presence with the state that makes server equipment self.
402, each equipment and cloud server are set up a long interface channel, for the propelling movement of message;
403, terminal sends online list of devices request to cloud server, and receives the online list of devices that cloud server returns, and described online list of devices comprises the device identification of described source device;
For example, terminal is connected in certain home network, the user of terminal finds that another equipment in this home network is on source device, to play the interested TV play of user, it is on target device, to continue to play at another equipment that user wishes this TV play, and user has produced the demand of multi-screen synchronous.Now, user can operating terminal, for example, by pressing certain option or the button etc. in terminal, make terminal send online list of devices request to cloud server.
Cloud server is receiving after described online list of devices request, by by the family Id reporting before terminal, finds online other equipment (maintaining the equipment of line states) of all activities in this home network, comprising described source device.Cloud server will return to online list of devices to terminal, the device identification of the online equipment of all activities in home network is returned to terminal, comprising the device identification of described source device, these device identifications described in 401 to be equipment report to cloud server in the time starting.
404, terminal sends the information acquisition request for obtaining current rendering content on source device to cloud server, and described information acquisition request is carried the device identification of described source device;
Wherein, terminal, receiving after the online list of devices of cloud server transmission, will therefrom be selected the device identification of source device, and sends to cloud server the device identification that information acquisition request is carried this source device; Described information acquisition request is for notifying cloud server terminal will obtain the current rendering content on source device.
405, cloud server receives after information acquisition request, and this request is packaged into xml message, and packaging information is obtained the xml message of request;
Wherein, the encapsulation of the message described in the present embodiment is the call format in order to meet transmission of messages between cloud server and equipment.
406, cloud server obtains the xml message of request to source device pushed information, is equivalent to send information acquisition request to source device;
407, source device obtains content identification and the content information that current rendering content is corresponding;
Wherein, source device is receiving after information acquisition request, will obtain content identification and the content information that current rendering content is corresponding.Described content identification is for identifying current rendering content, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content.
Described current rendering content is for example the various forms of contents such as video, picture or music.Taking video as example, suppose that this video is certain TV play, content identification is for example the title of this TV play, content information refers to the video source of this TV play information is provided is that the current collection of drama of playing of source address information and this TV play (as the 24th collection) is state information, and this state information is mainly used for identifying this TV play and where is played to.Further, this state information can also comprise code check of playing film source etc.
Illustrate by table 1 as follows, in the time that current rendering content is respectively picture, video or music, the form of the content information obtaining:
The content information of the current rendering content of table 1
408, source device encapsulates the content identification and the content information that obtain, and above-mentioned Information encapsulation is become to xml message, and transmits back cloud server;
409, cloud server receives and stores content identification and content information and corresponding relation thereof, and content identification is sent to terminal;
Wherein, cloud server, receiving after the content identification and content information of its current rendering content that source device returns, will be stored this content identification and content information and corresponding relation thereof; And content identification is sent to terminal, and what in terminal, show like this is exactly the content identification of content on its source device that will obtain, for example, show the title of TV play, and terminal can be stored this content identification, to use when the follow-up propelling movement.
By above-mentioned flow process, the content identification of the current rendering content of the source device that terminal will have been obtained has been stored in terminal, and in follow-up propelling movement flow process, terminal just can trigger by this content identification the propelling movement flow process of corresponding content.Concrete propelling movement flow process is described as follows:
Fig. 5 is the propelling movement schematic flow sheet in the another embodiment of multi-screen synchronous method of the present invention, terminal will be put into another equipment by the current rendering content on the source device obtaining by this propelling movement flow process and get on to present, be present condition to make another equipment can reduce source device content at that time, this another equipment is target device; Wherein, the step identical with Fig. 4 embodiment, the present embodiment is not described in detail; As shown in Figure 5, this flow process comprises:
501, when each device start to cloud server reporting equipment information, and regularly report heartbeat message to maintain line states;
502, each equipment and cloud server are set up a long interface channel, for the propelling movement of message;
503, terminal sends online list of devices request to cloud server, and receives the online list of devices that cloud server returns, and described online list of devices comprises the device identification of target device;
For example, terminal is connected in certain home network, and the user of terminal wants the rendering content on source device to be before placed on certain equipment in this home network and to continue to present, and this certain equipment is target device.User can operating terminal, for example, by pressing certain option or the button etc. in terminal, make terminal send online list of devices request to cloud server.
Cloud server is receiving after described online list of devices request, by the family Id reporting before by terminal, find online other equipment (maintaining the equipment of line states) of all activities in this home network, comprising described target device, target device and source device are in same home network.Cloud server will return to online list of devices to terminal, the device identification of the online equipment of all activities in home network is returned to terminal, comprising the device identification of described target device, these device identifications are that equipment reports to cloud server in the time starting.
504, terminal sends the information pushing request for current rendering content on described source device being pushed to target device to cloud server, and the device identification of described target device and the content identification that will push are carried in described information pushing request;
Wherein, likely obtained multiple contents in terminal, the plurality of content comes from respectively different source devices; Now, which content is terminal want to present on target device, can identify by the content identification of obtaining content of storing before.Terminal can be selected certain content identification that will push, and triggers the propelling movement flow process of corresponding content by this content identification.
For example, terminal can be selected (for example selecting by the mode of clicking corresponding option or button) this content identification, represent to have selected to push content corresponding to this content identification, terminal also will be selected the device identification of the target device in online list of devices, indicates content corresponding described content identification to be pushed to this target device; After having carried out above-mentioned selection, for example in terminal, be provided with function key or the function choosing-item of initiating propelling movement, terminal is selected this function key or function choosing-item again, thereby terminal just can send information acquisition request to cloud server, in this request, carry device identification and the described content identification of target device.
505, cloud server obtains content information corresponding to content identification from database, and request is packaged into xml message, and packaging information pushes the xml message of request;
Wherein, in cloud server obtaining the corresponding relation of having stored content identification and content information in flow process, now can find corresponding content information according to the content identification of carrying in information acquisition request, routine source address information described above, state information etc.
506, cloud server sends the xml message of information pushing request to target device, carries content information, is equivalent to send information pushing request to target device;
Wherein, in this information pushing request, carry above-mentioned content information, routine source address information described above, state information etc.
507, target device is resolved xml message, gets described content information;
508, target device obtains according to described content information and presents current rendering content on described source device;
For example, target device can be according to the source address information in content information, the video source server corresponding with source address information connects, get video from video source server, and target device also can be sent to video source server the state information in content information, video source server carries out corresponding video according to this state information to be provided, for example, start to provide video to target device from the 24th collection of certain TV play.
With the Video service based on open the Internet, (Over The TopTV, is called for short: server (being OTT Svr) OTT) is example the video source server of the present embodiment; In concrete enforcement, be not limited to the application of this OTT, can be also for example the multi-screen synchronous of home network inside, server corresponding to source address information can be certain server of home network inside, any equipment in home network can both be accessed.If the content that user is to be obtained is present on certain concrete equipment of home network inside, cloud server can indicate source device that its current rendering content is uploaded in the media server of cloud server, follow-uply so just can directly obtain from this media server pushing target device in flow process.
The present embodiment has been realized user can take away the content information presenting on certain equipment at any time, taken away content is presented on other equipment at any time, such operation simultaneously is not confined in one family network, be that source device and target device can lay respectively at different home networks or other networks, as long as terminal can be positioned at consolidated network with this source device and target device respectively and mutually carry out device discovery.And the execution of obtaining and pushing can have certain time interval, for example user is pushed to another equipment by the content of obtaining before after certain interval of time more again, very convenient.
Can illustrate this by Fig. 6 and obtain or push the triggering mode of flow process in terminal, Fig. 6 is the terminal interface schematic diagram in the another embodiment of multi-screen synchronous method of the present invention; Obtaining interface and pushing propelling movement interface when flow process when terminal can be obtained flow process.
Wherein, obtain in interface, can show the online list of devices that cloud server returns, this list comprises equipment 1, equipment 2, equipment 3 etc., this demonstration be the device identification of equipment; And each device identification can one of correspondence be obtained option, or, for example also can be defined as, as long as select (being that the modes such as click or touch are selected) this device identification, obtain with regard to representing.Terminal use checks that this obtains the above-mentioned online list of devices of interface display, and obtains the triggering of operation, and terminal just can start to send information acquisition request, carries out follow-up to have obtained flow process.
In propelling movement interface, terminal not only shows the online list of devices that cloud server returns, and goes back display terminal before obtaining the content identification list obtaining in flow process, for example, comprise content 1, content 2, content 3 etc.Terminal use will select the content identification corresponding content of propelling movement, also will select the device identification of the target device that content is pushed to, for example the present embodiment can be the content that user selects to push content 1 correspondence, and select to push to equipment 2, this equipment 2 is target device; Then user selects to push, for example, click and push option or button, or set and selected above-mentioned content identification and device identification just to represent to have triggered propelling movement, and terminal just can start to send information pushing request, has carried out follow-up propelling movement flow process.
Embodiment tetra-
Fig. 7 is the structural representation of terminal one embodiment of the present invention, and this terminal can be carried out the method for any embodiment of the present invention, and as shown in Figure 7, the terminal of the present embodiment can comprise: obtain request unit 71, information receiving unit 72 and push request unit 73; Wherein,
Obtain request unit 71, for sending the information acquisition request for obtaining current rendering content on source device to server, described information acquisition request is carried the device identification of described source device;
For example, this to obtain request unit 71 can be obtaining in the device structure shown in Fig. 3/push processing module.
For example, this information receiving unit 72 can be obtaining in the device structure shown in Fig. 3/push processing module, describedly obtain/push processing module and both can play the effect of obtaining request unit 71, also can play the effect of information receiving unit 72, be equivalent to comprise this two unit.
Push request unit 73, for send the information pushing request for current rendering content on described source device being pushed to target device to described server, device identification and the described content identification of described target device carried in described information pushing request, to make described server that the described content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
For example, this information receiving unit 72 can be also obtaining in the device structure shown in Fig. 3/the push unit in processing module.
Fig. 8 is the structural representation of another embodiment of terminal of the present invention, as shown in Figure 8, on the basis of structure shown in Fig. 7, this terminal can also comprise: device discovery unit 74, for sending online list of devices request to described server, and receiving the online list of devices that described server returns, described online list of devices comprises the device identification of described source device or the device identification of described target device.
For example, this device discovery unit 74 can be the device discovery module in device structure shown in Fig. 3.
Further, the terminal of the present embodiment can also comprise: connect processing unit 75, for send equipment of itself mark to described server in the time starting, and regularly report heartbeat message to described server, to make described server oneself state be set to presence.
For example, this connection processing unit 75 can be the device discovery module in device structure and connection management module shown in Fig. 3, is equivalent to jointly be realized by device discovery module and connection management module the effect of this connection processing unit 75.
Embodiment five
Fig. 9 is the structural representation of server example of the present invention, and this server can be carried out the method for any embodiment of the present invention, and as shown in Figure 9, the server of the present embodiment can comprise: request reception unit 91, obtain processing unit 92 and push processing unit 93; Wherein,
For example, described current rendering content, includes but not limited to: video, picture or music.
For example, this request reception unit 91 can be to obtain/push processing module in the cloud server structure shown in Fig. 3.
Obtain processing unit 92, be used for according to the device identification of described source device, obtain and store content identification and the content information of current rendering content described source device from described source device, described content identification is used for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content; And described content identification is sent to described terminal;
For example, this obtains processing unit 92 can be message processing module, the database in the cloud server structure shown in Fig. 3, the effect that message processing module and database are jointly realized this and obtained processing unit 92.
For example, this propelling movement processing unit 93 can be also to obtain/push the unit in processing module in the cloud server structure shown in Fig. 3.
Embodiment six
The present embodiment provides a kind of multi-screen synchronous system, and this system can comprise: the server described in terminal and any embodiment of the present invention described in source device, target device, any embodiment of the present invention;
Described source device, for being sent to described server by the described content identification of current rendering content and described content information;
Described target device, the described content information sending for receiving described server, and obtain and present current rendering content on described source device according to described content information.
The specific works principle of this system can be in conjunction with referring to described in any means embodiment of the present invention.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the method can complete by the relevant hardware of program command.Aforesaid program can be stored in a computer read/write memory medium.This program, in the time carrying out, is carried out the step that comprises above-mentioned each embodiment of the method; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (12)
1. a multi-screen synchronous method, is characterized in that, comprising:
Send the information acquisition request for obtaining current rendering content on source device to server, described information acquisition request is carried the device identification of described source device;
Receive that described server returns for identifying the content identification of current rendering content on described source device, described content identification is that described server obtains from described source device according to the device identification of described source device, described server also obtains and stores content information corresponding to described current rendering content from described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content;
Send the information pushing request for current rendering content on described source device being pushed to target device to described server, device identification and the described content identification of described target device carried in described information pushing request, to make described server that the described content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
2. method according to claim 1, is characterized in that, described current rendering content, comprising: video, picture or music.
3. method according to claim 1, is characterized in that, sends for before obtaining the information acquisition request of current rendering content on source device to server described, also comprises:
Send online list of devices request to described server, and receive the online list of devices that described server returns, described online list of devices comprises the device identification of described source device;
Send for before current rendering content on described source device is pushed to the information pushing request of target device to server described, also comprise:
Send online list of devices request to described server, and receive the online list of devices that described server returns, described online list of devices comprises the device identification of described target device.
4. method according to claim 3, is characterized in that, described send online list of devices request to described server before, also comprise:
In the time starting, send the device identification of self to described server, and regularly report heartbeat message to described server, to make described server oneself state be set to presence.
5. a multi-screen synchronous method, is characterized in that, comprising:
Receiving terminal send for obtaining the information acquisition request of current rendering content on source device, described information acquisition request is carried the device identification of described source device;
According to the device identification of described source device, obtain and store content identification and the content information of current rendering content described source device from described source device, described content identification is used for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content; And described content identification is sent to described terminal;
Receive that described terminal sends for current rendering content on described source device being pushed to the information pushing request of target device, device identification and the described content identification of described target device carried in described information pushing request; And the content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and presents current rendering content on described source device.
6. method according to claim 5, is characterized in that, described current rendering content, comprising: video, picture or music.
7. a terminal, is characterized in that, comprising:
Obtain request unit, for sending the information acquisition request for obtaining current rendering content on source device to server, described information acquisition request is carried the device identification of described source device;
Information receiving unit, for receive that described server returns for identifying the content identification of current rendering content on described source device, described content identification is that described server obtains from described source device according to the device identification of described source device, described server also obtains and stores content information corresponding to described current rendering content from described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content;
Push request unit, for send the information pushing request for current rendering content on described source device being pushed to target device to described server, device identification and the described content identification of described target device carried in described information pushing request, to make described server that the described content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
8. terminal according to claim 7, is characterized in that, also comprises:
Device discovery unit, for send online list of devices request to described server, and receives the online list of devices that described server returns, and described online list of devices comprises the device identification of described source device or the device identification of described target device.
9. terminal according to claim 7, is characterized in that, also comprises:
Connect processing unit, for send equipment of itself mark to described server in the time starting, and regularly report heartbeat message to described server, to make described server oneself state be set to presence.
10. a server, is characterized in that, comprising:
Request reception unit, for receiving terminal send for obtaining the information acquisition request of current rendering content on source device, described information acquisition request is carried the device identification of described source device; And, for receive that described terminal sends for current rendering content on described source device being pushed to the information pushing request of target device, device identification and the content identification of described target device carried in described information pushing request;
Obtain processing unit, be used for according to the device identification of described source device, obtain and store content identification and the content information of current rendering content described source device from described source device, described content identification is used for identifying current rendering content on described source device, and described content information comprises: the source address information of described current rendering content and for representing the current state information that is present condition of described current rendering content; And described content identification is sent to described terminal;
Push processing unit, for the content information corresponding with described content identification is sent to described target device, described target device is obtained according to described content information and present current rendering content on described source device.
11. servers according to claim 10, is characterized in that, described current rendering content, comprising: video, picture or music.
12. 1 kinds of multi-screen synchronous systems, is characterized in that, comprising: the server described in source device, target device, claim 7-9 arbitrary described terminal and claim 10 or 11;
Described source device, for being sent to described server by the described content identification of current rendering content and described content information;
Described target device, the described content information sending for receiving described server, and obtain and present current rendering content on described source device according to described content information.
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