CN102790764A - Media projection playing method and system - Google Patents
Media projection playing method and system Download PDFInfo
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- CN102790764A CN102790764A CN2012102093317A CN201210209331A CN102790764A CN 102790764 A CN102790764 A CN 102790764A CN 2012102093317 A CN2012102093317 A CN 2012102093317A CN 201210209331 A CN201210209331 A CN 201210209331A CN 102790764 A CN102790764 A CN 102790764A
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Abstract
The invention discloses a media projection playing method which comprises the following steps: S1, establishing a media projection playing system which at least comprises a projection intelligent terminal and a play intelligent terminal, wherein the projection intelligent terminal is connected with the play intelligent terminal by a wireless network, a media accessor and a projector player which are independent of each other are arranged on the projection intelligent terminal, the play intelligent terminal is provided with a projection receiver and the projection player is communicated with the projection receiver according to a predetermined network protocol which can be directly read; S2, registering the projection player into a media player on the projection intelligent terminal and displaying the media player in a list of available players for selection; S3, selecting a certain media accessor by a user to access a media source; S4, selecting a projection streaming media by the media accessor and triggering projection by the projection player serving as the media player, which is selected form the list of the available players; S5, sending streaming media information to the projection receiver by the projection player; and S6, playing the streaming media information by the projection player.
Description
Technical field
The present invention relates to the medium field of projection, particularly a kind of medium projection player method and system.
Background technology
Realize that the medium projection generally needs source of media, playback equipment and a control point.Source of media is a server that Streaming Media is provided, and playback equipment is a DST PLAYER, and the control point is to be responsible for helping source of media to find each other and the instrument that is connected with playback equipment.The three must be in the network that can be communicated with, but can be on same or different equipment.
Existing method is selecting medium and select two processes bindings of playback equipment to be encapsulated in same software program, and greatly the range of application of restriction projection can only be throwed the medium that this software can be visited.Various source of media and medium are arranged on the network, have openly, band restriction is also arranged.The former can use general instrument, like visits such as web browser, file managers; The latter then must use generally belong to the proprietary client utility visit of medium provider.Do not have at present single super software and the method that can visit all source of media, and media interviews and medium throw as two technical fields independently, span is very big, there is no need to bundle development.This just brings problem, and the medium that existing method can be handled are very limited.
On Android (Android) cell phone system, the medium projection realizes by application software.Its canonical process is:
1, software startup.
2, the user selects the medium that will play from the source of media that this software can be visited.
3, the user specifies a player from the operable player of this software, begins to play.This player can make local, also can make a remote playing equipment in the network.If the latter, realization be exactly that projection is play.
The realization of the projection function in the An Zhuo system that all are known all is to work by this way, and iMediaShare and Upnplay (can download from pacifying tall and erect market http://play.google.com) are typically arranged.
That is to say; The projection of media interviews and medium is as two technical fields independently, and span is very big, but existing method but bundles it; The medium that make existing method to handle thus are very limited, have significant limitation when also causing projection to be play thus.
Summary of the invention
In order to overcome the defective of prior art; The invention discloses a kind of medium projection player method and system; It separates media interviews and medium projection two parts through media interviews device and special projection player; It is more reasonable to design, and also is more conducive to these two the fully independently development of technology under the condition that does not check and balance.
A kind of medium projection player method comprises:
S1: set up a kind of medium projection Play System, comprise the projection intelligent terminal at least and play intelligent terminal; Said projection intelligent terminal is connected through wireless network with the broadcast intelligent terminal; Mutual media interviews device independent of each other and projection player are set on the said projection intelligent terminal; Said broadcast intelligent terminal is provided with the projection receiver; Said projection player communicates according to the procotol that can directly read of making an appointment with the projection receiver;
S2: the projection player is registered media player on said projection intelligent terminal, appear in the tabulation of available player selective;
S3: select a certain media interviews device to visit source of media through the user;
S4: the selected projection of media interviews device Streaming Media, trigger projection through choosing the projection player as media player in the available player list;
S5: the projection player according to make an appointment form to the projection receiver send projection comprise the address with or the stream media information of data;
S6: after the projection receiver receives said information, under the control of said projection player, play above-mentioned stream media information.
Preferably, playing intelligent terminal supports the Streaming Media projection to play plug-in TV for supporting intelligent television or band that the Streaming Media projection is play.
Preferably, communicate through the UPNP agreement between projection player and the projection receiver.
Preferably, step S5 further comprises:
The procotol of projection player through making an appointment, search can be play the broadcast intelligent terminal of these medium automatically;
Connect with said broadcast intelligent terminal, carry out the preparation of exchanges data;
Through the projection receiver of Network Transmission to said broadcast intelligent terminal, said projection content comprises direct stream medium data, perhaps the shared network address information of stream medium data the projection content;
And said projection player is controlled whole transmission course according to being provided with of making an appointment.
And step S6 further comprises:
If transmission is network address information, then play intelligent terminal and obtain broadcast address information, obtain stream medium data through its address information, if transmission is stream medium data, then plays intelligent terminal and directly obtain stream medium data;
Streaming Media is comprised decoding, on the screen of local terminal, plays after converting image or video information to;
In whole playing process, said projection receiver is reported current broadcast state to the projection player in real time, and according to the indication that the order of making an appointment receives and player is throwed in response, the projection player is controlled whole playing process.
Also have, " carrying out the preparation of exchanges data " further comprises: if the projection Streaming Media is the local file of projection intelligent terminal, then said file is done to prepare before the necessary transmission; If the projection Streaming Media is the network media, then can directly get into next step.
Also have, said file is done the transmission of necessity and prepared further to comprise: if the projection receiver does not support to throw the video format of Streaming Media, the projection player transmits after this document is done the conversion of video lattice again; If projection receiver reflection transmission speed is too slow, the projection player carries out compressed image explanation degree to this document, reduces the requirement to the networking bandwidth.
A kind of medium projection Play System comprises at least: projection intelligent terminal, broadcast intelligent terminal, wireless network; Said projection intelligent terminal is connected through wireless network with the broadcast intelligent terminal; Separate projection player and media interviews device are set on the said projection intelligent terminal; Said broadcast intelligent terminal is provided with the projection receiver; Said projection player communicates according to the procotol that can directly read of making an appointment with the projection receiver; And; The projection player is registered media player on said projection intelligent terminal; Appear in the tabulation of available player selectively, and play through the projection of the protocol command controls playing intelligent terminal of making an appointment.
Preferably, said projection intelligent terminal is peace Zhuo Shouji/panel computer; The procotol of arranging between said projection player and the projection receiver is the UPNP agreement; Said broadcast intelligent terminal is an intelligent television of supporting the UPNP agreement.
Preferably, unique responsibility of said projection player is projection, does not have the media interviews ability; And said projection player has the call interface identical with general player, can be accepted as legal player by the An Zhuo system, uses as an optional player in the operable scene of any general player.
A kind of medium projection player method comprises:
Separate media interviews device and projection player are set on the projection intelligent terminal;
Select a certain media interviews device to visit source of media through the user;
The source of media information of selecting is handed over to throwing the player projection;
The data that the projection player becomes the UPNP agreement to resolve this source of media information translation are sent to another and play the intelligent terminal broadcast.
Preferably, this method also comprises:
Projection receiver and the projection player of playing intelligent terminal adopt the make an appointment order of controls playing intelligent terminal of UPNP agreement;
At whole projection playing process, play intelligent terminal and return current state in real time, receive and respond the directive command of projection player, the projection player is controlled whole playing process.
Compared with prior art, beneficial effect of the present invention is following:
New projection player method has been given the media interviews device responsibility of selecting medium through using the projection player.Whole proposal is made up of with full-time projection player two parts in projection in the media interviews device of media interviews sole duty.Before this division of labor relatively the technology of both bindings, more reasonable, also be more conducive to these two the fully independently development of technology under the condition that does not check and balance.In theory, new method can be visited any medium, also can throw any medium; In fact, this programme can expand the projection scope of application now widely, though be not that each media interviews software all has an open interface that uses the external played device.Along with throwing use general, more related software can be adopted open architecture.
In addition, the present invention's employing will be throwed player and registered common media player, and like this, Media Stream just throws on other intelligent terminal through the projection player as media player as long as can play, and has extremely strong versatility, operability.
Description of drawings
Fig. 1 is the flow chart of a kind of medium projection of specific embodiment of the invention player method;
Fig. 2 is the flow chart of a kind of medium projection of specific embodiment of the invention Play System;
Fig. 3 is the flow chart of example step S5 with the mobile phone for a kind of medium projection of specific embodiment of the invention Play System;
Fig. 4 is the flow chart of example step S6 with the mobile phone for a kind of medium projection of specific embodiment of the invention Play System.
Embodiment
The below is further described the present invention with specific embodiment in conjunction with the accompanying drawings:
In this application, we change a mode, give the third party work of selecting medium, and give different third parties according to the characteristic of medium, and we just have an opportunity to break through the limitation of existing method, are applied to more wider occasions to projection.
Embodiment
A kind of medium projection Play System comprises the projection intelligent terminal at least and plays intelligent terminal; Said projection intelligent terminal is connected through wireless network with the broadcast intelligent terminal; Mutual media interviews device independent of each other and projection player are set on the said projection intelligent terminal; Said broadcast intelligent terminal is provided with the projection receiver; Said projection player communicates according to the procotol that can directly read of making an appointment with the projection receiver.
Like Fig. 1, in the present embodiment, the projection intelligent terminal is Android mobile phone/panel computer 11.The procotol of arranging between said projection player and the projection receiver is the UPNP agreement.Said broadcast intelligent terminal is an intelligent television 12 of supporting the UPNP agreement.Network is the 802.11. WLAN, communicates with the Internet.
In the present embodiment, said broadcast intelligent terminal is an intelligent television 12 of supporting the UPNP agreement.The intelligent television here is an intelligent television (or band supports the Streaming Media projection to play plug-in general TV) of supporting the Streaming Media projection to play.
Peace Zhuo Shouji/panel computer and the projection player (can adopt existing medium projection playout software) that is installed on Zhuo Shouji/flat board are the originating ends of projection process, and wireless network is a media, and intelligent television is a receiving terminal.Medium on tall and erect (Android) mobile phone/panel computer of peace are play at intelligent television through network.Intelligent television also can be replaced by other mobile phone, panel computer or TV screen, and the present invention does not limit it.
Unique responsibility of said projection player is projection, does not have the media interviews ability; And said projection player has the call interface identical with general player, can be accepted as legal player by the An Zhuo system, can use as an optional player in the operable scene of any general player.
In addition, the projection player is play through the projection of the protocol command controls playing intelligent terminal of making an appointment.In order to reach this effect, arrange in advance between projection player and the projection receiver, such as, the projection receiver will transmit current state and how be real-time transmitted to the projection player when the stream media information that reception projection player transmits.In whole projection process, arrange which projection control information, such as, the projection receiver receives the projection player and sends when throwing pause command, and the projection receiver is just controlled projection process and is suspended.Because the order that projection is play control is existing, adopt these means of UPNP agreement can make the command transfer between projection receiver and the projection player, reach the effect of projection playing process control thus.
In below describing, Zhuo Shouji is that example is proceeded explanation with peace.
On peace Zhuo Shouji, be equipped with some media interviews devices, like the file manager, web browser, media manager, media interviews instruments such as privately owned media access terminal according to the characteristic of the medium of being sought, let the user select proper tools access medium source.Medium comprise the local file and the network media.These media interviews instruments need possess following characteristic: in case chosen certain medium, instrument must be able to allow user oneself to select media player to open medium.File manager, media manager on the peace Zhuo Pingtai generally all meet this requirement, and some web browser and privately owned media access terminal also meet this requirement
Select medium to click gesture through touch-screen and realize, under normal circumstances, this action can trigger general media player, handles selected medium; What then hope this action triggers at us is a special software " projection player ", and its effect is to realize that projection plays.
The projection player need be registered media player among the Zhuo Shouji in peace, can appear in the tabulation of available player to supply to select for use, so must have following characteristic:
It has the surface of general media player, as calls the interface, parameter kind and form etc.;
It can invoked scene be called at the general media player;
It can be registered the general media player in the An Zhuo system;
Unique responsibility of projection player is projection, does not have the media interviews ability.
The projection player need provide following call method and parameter:
Uri uri=Uri.parse(" file?location");
Intent intent=new?Intent(Intent.ACTION_VIEW,uri); intent.setType("video/*"); startActivity(it);
The projection player must be registered, and tells system to can be used as general player and uses.Register method is to add following content at the Manifest of software document:
<intent-filter?.?.?.?>
<action?android:name="android.intent.action.VIEW" />?
<data?android:mimeType="video/*" /> <data?android:mimeType="audio/*" /> <data?android:mimeType="image/*" />?</intent-filter>
Like Fig. 2, a kind of medium projection player method comprises:
S1: set up medium projection Play System mentioned above.
S2: the projection player is registered media player on said projection intelligent terminal, appear in the tabulation of available player selective;
S3: select a certain media interviews device to visit source of media through the user;
S4: the selected projection of media interviews device Streaming Media, trigger projection through choosing the projection player as media player in the available player list;
S5: the projection player according to make an appointment form to the projection receiver send projection comprise the address with or the stream media information of data;
S6: after the projection receiver receives said information, under the control of said projection player, play above-mentioned stream media information.
Wherein, step S5 further comprises:
S51: the procotol of projection player through making an appointment, search can be play the broadcast intelligent terminal of these medium automatically;
S52: connect with said broadcast intelligent terminal, carry out the preparation of exchanges data;
S53: through the projection receiver of Network Transmission to said broadcast intelligent terminal, said projection content comprises direct stream medium data, perhaps the shared network address information of stream medium data the projection content;
And said projection player is controlled whole transmission course according to being provided with of making an appointment.
Wherein, " carrying out the preparation of exchanges data " of mentioning among the above-mentioned steps S52 further comprises:
If the projection Streaming Media is the local file of projection intelligent terminal, then said file is done to prepare before the necessary transmission; " do necessary transmission to said file before prepare " further comprises: if the projection receiver does not support to throw the video format of Streaming Media, the projection player is done transmission again after the conversion of video lattice to this document;
If projection receiver reflection transmission speed is too slow, the projection player carries out compressed image explanation degree to this document, reduces the requirement to the networking bandwidth.
If the projection Streaming Media is the network media, then can directly get into next step.
Wherein, step S6 further comprises:
If transmission is network address information, then play intelligent terminal and obtain broadcast address information, obtain stream medium data through its address information, if transmission is stream medium data, then plays intelligent terminal and directly obtain stream medium data;
Streaming Media is comprised decoding, on the screen of local terminal, plays after converting image or video information to;
In whole playing process, said projection receiver is reported current broadcast state to the projection player in real time, and according to the indication that the order of making an appointment receives and player is throwed in response, the projection player is controlled whole playing process.
Wherein, like Fig. 3, be that example is described step S5 with concrete mobile phone:
A51: in network of living in, the projection player is through the procotol (like the UPNP agreement) of agreement, and search can be play the broadcast intelligent terminal of this projection Streaming Media automatically.
A52: the projection player connects with the projection receiver of playing intelligent terminal, carries out the preparation of exchanges data.If projection is the local content of mobile phone, chosen content is done to prepare before the necessary transmission, comprise that (if the recipient does not support certain video format, the projection player might will be done conversion of video lattice and then transmission like video code conversion, data compression; If it is too slow that the recipient is reflected transmission speed, the projection player maybe will compressed image explanations degree, reduces the requirement to the networking bandwidth) etc., the streaming media service that starts then on the mobile phone prepares to transmit; If projection is the content that obtains from network, then next step can directly be got into.
A53: the projection player is given the projection receiver of playing intelligent terminal the projection stream media information through network delivery, and the information of transmission comprises the network address that can obtain the projection Streaming Media at least.
A54: at playing process to the remote receiver remote control.The use handset touch panel is controlled, and remote control is carried out through the agreement of both sides' agreement.
Wherein, " carrying out the preparation of exchanges data " among the A52 further comprises:
If the projection Streaming Media is the local file of projection intelligent terminal, then said file is done to prepare before the necessary transmission; If the projection Streaming Media is the network media, then can directly get into steps A 53.
Above-mentioned " then said file being done necessary transmission prepares " further comprises:
If the projection receiver does not support to throw the video format of Streaming Media, the projection player transmits after this document is done the conversion of video lattice again; If projection receiver reflection transmission speed is too slow, the projection player carries out compressed image explanation degree to this document, reduces the requirement to the networking bandwidth.
Wherein, like Fig. 4, be that example is described step S6 with concrete mobile phone:
A61: the projection receiver is with the mode of the network protocol specifies of agreement, the network address of the projection Streaming Media described in the obtaining step A53;
A62: the projection receiver connects with the projection player, accepts the transmission of projection stream media information;
A63: the projection receiver decode to above-mentioned Streaming Media, and converts thereof into picture signal and on broadcast intelligent terminal screen, play.
In the process of above-mentioned steps S5, the projection receiver is obeyed the order of projection player, the remote control of being throwed player; Also broadcast state is reported to the projection player through network simultaneously.
Below with the example shows of concrete use implementation process of the present invention:
Environment architecture is following:
In this environment, tall and erect (Android) mobile phone of peace and flat board are equipped with An Zhuo system 4.0; Network is the 802.11. WLAN, communicates with the Internet; TV is to have UPNP to play the plug-in TV of receiver, below is referred to as intelligent television.
Flow process on tall and erect (Android) mobile phone/flat board of peace:
1) open any browser is like browser everyday (Sky Browser can download at the tall and erect market http://play.google.com of peace).
2) entering is happy from the Internet video hurdle looks the page, selects video frequency program inside.
3) click selected video link, browser ejects " please select damp player " prompting at the top, click prompting.
4) browser continues to eject optional player menus, clicks and selects " medium projection player ".Hope that as crossing this is that an acquiescence is selected, can select " selected this is acquiescence " frame by hook, next time, entering just need not to select once more player:
A. medium projection player uses the UPNP agreement, and in wireless network, finding has TV to use
B. in the name of handset displays TV
C. the user clicks the TV name
D. so far, the information of the medium that will play of user and playback equipment has all been told medium projection player.Wherein, needing the medium of broadcast is to give medium projection player through the form of call parameters
E. because the medium that will play are network medias, do not relate at mobile phone/flat board end and do the medium flow transmission, medium projection player only needs to send to the TV end-receiver to network media address
5) choose video to begin to play on TV.
The intelligent television projection receives flow process:
1) according to the UPNP agreement, play receiver regularly to the information of Web broadcast (broadcast) receiver in wait, information contains connected mode.Receiver is in wait state at this moment
2) receiver is received the connection request that medium projection player is sent according to the UPNP agreement
3) receiver is accepted connection
4) receiver is received the Media Stream address, obtains Media Stream according to the address, begins to play
5) playing process, receiver are regularly reported playing progress rate, respond the instruction of controlling of medium projection player at any time
Above-mentionedly be merely for example, the present invention do not done any qualification for a concrete use-case that makes of the present invention.Pass of the present invention key protection point is as follows:
1) on mobile phone, dispose the software that meets certain condition, its objective is and can visit more source of media and the projection that realizes more medium, these softwares allow to call the foreign medium player and handle selected medium
2) medium that choose will be given a projection player software and realize projection.The projection player of this programme is a software of establishing for projection specially, and its unique responsibility is projection, does not have the media interviews ability.This projection player has the call interface identical with general player, can be accepted as legal player by the An Zhuo system, can use as an optional player in the operable scene of any general player.Its peculiar ability is to utilize general IEEE 802.11 networks projections medium, and has the certain controlled function to playback equipment, as broadcast, stop, time-out etc. realizes through controlling receiver.
3) medium projection player has the ability and the ability of transmitting Media Stream address (forwarding) of media stream (streaming).The ability of media stream is from a media stream server that carries
4) the handing-over mouth of media interviews software (media interviews device) and projection software (projection player) is the exemplary media player interface.
Present embodiment can also carry out restriction of right, as follows:
The agreement of 1) getting in touch between media player and the TV can be limited to the UPNP agreement
2) receiving terminal can be defined as TV
Compared with prior art, beneficial effect of the present invention is following:
New projection player method has been given the media interviews device responsibility of selecting medium through using the projection player.Whole proposal is made up of with full-time projection player two parts in projection in the media interviews device of media interviews sole duty.Before this division of labor relatively the technology of both bindings, more reasonable, also be more conducive to these two the fully independently development of technology under the condition that does not check and balance.In theory, new method can be visited any medium, also can throw any medium; In fact, this programme can expand the projection scope of application now widely, though be not that each media interviews software all has an open interface that uses the external played device.Along with throwing use general, more related software can be adopted open architecture.
In addition, the present invention's employing will be throwed player and registered common media player, and like this, Media Stream just throws on other intelligent terminal through the projection player as media player as long as can play, and has extremely strong versatility, operability.
Realize the video projection through the 802.11. WLAN that communicates with the Internet in the present embodiment; During practical implementation; Also can realize the video projection,, need the transmitting terminal and the receiving terminal of projection to dispose radio HDMI reflector and receiver respectively like radio HDMI through ad Hoc wireless network and agreement.
Use UPNP agreement or other puppy parcs in the present embodiment, during practical implementation, also can use proprietary protocol, like the Airplay of Apple iOS.But this scheme only is applicable to the interaction of the equipment of Apple family.
The invention also discloses a kind of medium projection player method, comprising:
Separate media interviews device and projection player are set on the projection intelligent terminal;
Select a certain media interviews device to visit source of media through the user;
The source of media information of selecting is handed over to throwing the player projection;
The data that the projection player becomes the UPNP agreement to resolve this source of media information translation are sent to another and play the intelligent terminal broadcast.
Wherein, said method also comprises:
The projection player that the projection receiver is corresponding with playing intelligent terminal adopts the make an appointment order of controls playing intelligent terminal of UPNP agreement;
At whole projection playing process, play intelligent terminal and return current state in real time, receive and respond the directive command of projection player, the projection player is controlled whole playing process.
Wherein, the broadcast intelligent terminal of said method supports the Streaming Media projection to play plug-in TV for supporting intelligent television or band that the Streaming Media projection is play.
The preferred embodiment of the present invention just is used for helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this invention yet and is merely described embodiment.Obviously, according to the content of this specification, can do a lot of modifications and variation.These embodiment are chosen and specifically described to this specification, is in order to explain principle of the present invention and practical application better, thereby person skilled can be utilized the present invention well under making.The present invention only receives the restriction of claims and four corner and equivalent.
Claims (13)
1. a medium projection player method is characterized in that, comprising:
S1: set up a kind of medium projection Play System, comprise the projection intelligent terminal at least and play intelligent terminal; Said projection intelligent terminal is connected through wireless network with the broadcast intelligent terminal; Mutual media interviews device independent of each other and projection player are set on the said projection intelligent terminal; Said broadcast intelligent terminal is provided with the projection receiver; Said projection player communicates according to the procotol that can directly read of making an appointment with the projection receiver;
S2: the projection player is registered media player on said projection intelligent terminal, appear in the tabulation of available player selective;
S3: select a certain media interviews device to visit source of media through the user;
S4: the selected projection of media interviews device Streaming Media, trigger projection through choosing the projection player as media player in the available player list;
S5: the projection player according to make an appointment form to the projection receiver send projection comprise the address with or the stream media information of data;
S6: after the projection receiver receives said information, under the control of said projection player, play above-mentioned stream media information.
2. based on the described method of claim 1, it is characterized in that, play intelligent terminal and support the Streaming Media projection to play plug-in TV for supporting intelligent television or band that the Streaming Media projection is play.
3. method according to claim 1 and 2 is characterized in that, communicates through the UPNP agreement between projection player and the projection receiver.
4. method according to claim 1 and 2 is characterized in that step S5 further comprises:
The procotol of projection player through making an appointment, search can be play the broadcast intelligent terminal of these medium automatically;
Connect with said broadcast intelligent terminal, carry out the preparation of exchanges data;
Through the projection receiver of Network Transmission to said broadcast intelligent terminal, said projection content comprises direct stream medium data, perhaps the shared network address information of stream medium data the projection content;
And said projection player is controlled whole transmission course according to being provided with of making an appointment.
5. method according to claim 4 is characterized in that, step S6 further comprises:
If transmission is network address information, then play intelligent terminal and obtain broadcast address information, obtain stream medium data through its address information, if transmission is stream medium data, then plays intelligent terminal and directly obtain stream medium data;
Streaming Media is comprised decoding, on the screen of local terminal, plays after converting image or video information to;
In whole playing process, said projection receiver is reported current broadcast state to the projection player in real time, and according to the indication that the order of making an appointment receives and player is throwed in response, the projection player is controlled whole playing process.
6. method according to claim 4 is characterized in that, " carrying out the preparation of exchanges data " further comprises:
If the projection Streaming Media is the local file of projection intelligent terminal, then said file is done to prepare before the necessary transmission; If the projection Streaming Media is the network media, then can directly get into next step.
7. method according to claim 6 is characterized in that, " do necessary transmission to said file before prepare " further comprises:
If the projection receiver does not support to throw the video format of Streaming Media, the projection player transmits after this document is done the conversion of video lattice again;
If projection receiver reflection transmission speed is too slow, the projection player carries out compressed image explanation degree to this document, reduces the requirement to the networking bandwidth.
8. a medium projection Play System is characterized in that, comprises at least: projection intelligent terminal, broadcast intelligent terminal, wireless network; Said projection intelligent terminal is connected through wireless network with the broadcast intelligent terminal; Separate projection player and media interviews device are set on the said projection intelligent terminal; Said broadcast intelligent terminal is provided with the projection receiver; Said projection player communicates according to the procotol that can directly read of making an appointment with the projection receiver; And; The projection player is registered media player on said projection intelligent terminal; Appear in the tabulation of available player selectively, and play through the projection of the protocol command controls playing intelligent terminal of making an appointment.
9. system according to claim 8 is characterized in that, said projection intelligent terminal is peace Zhuo Shouji/panel computer; The procotol of arranging between said projection player and the projection receiver is the UPNP agreement; Said broadcast intelligent terminal is an intelligent television of supporting the UPNP agreement.
10. system according to claim 8 is characterized in that, unique responsibility of said projection player is projection, does not have the media interviews ability; And said projection player has the call interface identical with general player, can be accepted as legal player by the An Zhuo system, uses as an optional player in the operable scene of any general player.
11. a medium projection player method is characterized in that, comprising:
Separate media interviews device and projection player are set on the projection intelligent terminal;
Select a certain media interviews device to visit source of media through the user;
The source of media information of selecting is handed over to throwing the player projection;
The data that the projection player becomes the UPNP agreement to resolve this source of media information translation are sent to another and play the intelligent terminal broadcast.
12. method according to claim 11 is characterized in that, also comprises:
The projection player that the projection receiver is corresponding with playing intelligent terminal adopts the make an appointment order of controls playing intelligent terminal of UPNP agreement;
At whole projection playing process, play intelligent terminal and return current state in real time, receive and respond the directive command of projection player, the projection player is controlled whole playing process.
13. based on the described method of claim 11, it is characterized in that, play intelligent terminal and support the Streaming Media projection to play plug-in TV for supporting intelligent television or band that the Streaming Media projection is play.
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| CN2012102093317A CN102790764A (en) | 2012-06-25 | 2012-06-25 | Media projection playing method and system |
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| CN2012102093317A CN102790764A (en) | 2012-06-25 | 2012-06-25 | Media projection playing method and system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104066014A (en) * | 2013-03-21 | 2014-09-24 | 风网科技（北京）有限公司 | Video sharing method and system integrated with multiple video playing equipment functions |
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| CN104066014A (en) * | 2013-03-21 | 2014-09-24 | 风网科技（北京）有限公司 | Video sharing method and system integrated with multiple video playing equipment functions |
| CN104066014B (en) * | 2013-03-21 | 2018-06-12 | 风网科技（北京）有限公司 | A kind of video sharing method and system for merging various video playback equipment function |
| CN104284113A (en) * | 2013-07-01 | 2015-01-14 | 联发科技股份有限公司 | Video data displaying system and video data displaying method |
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| CN104427355B (en) * | 2013-08-30 | 2018-11-02 | 中兴通讯股份有限公司 | A kind of playback method and device of multimedia resource |
| CN105208434A (en) * | 2014-06-11 | 2015-12-30 | 阿里巴巴集团控股有限公司 | Media projection method, media projection equipment, control terminal, and cloud server |
| CN104581364A (en) * | 2014-12-29 | 2015-04-29 | 四达时代通讯网络技术有限公司 | Data sharing and control method, equipment and system for android set-top box |
| CN104902320A (en) * | 2015-05-22 | 2015-09-09 | 青岛海信移动通信技术股份有限公司 | Playing method and playing device for media file |
| CN104902320B (en) * | 2015-05-22 | 2018-07-13 | 青岛海信移动通信技术股份有限公司 | A kind of playback method and playback equipment of media file |
| CN105163053A (en) * | 2015-09-30 | 2015-12-16 | 小米科技有限责任公司 | Video projection method and apparatus |
| CN105554541A (en) * | 2015-11-20 | 2016-05-04 | 深圳市美贝壳科技有限公司 | Set top box media file playing method through PC side remote control |
| CN105306857A (en) * | 2015-11-20 | 2016-02-03 | 小米科技有限责任公司 | Projection display method and device |
| CN108289241A (en) * | 2016-09-29 | 2018-07-17 | 努比亚技术有限公司 | A kind of wireless display device, system and method |
| CN108289241B (en) * | 2016-09-29 | 2021-05-21 | 努比亚技术有限公司 | Wireless projection device, system and method |
| CN108810621A (en) * | 2018-05-25 | 2018-11-13 | 青岛海信移动通信技术股份有限公司 | A kind of playback method of video data, device, mobile terminal and storage medium |
| CN110913254A (en) * | 2019-10-30 | 2020-03-24 | 深圳市亿联智能有限公司 | Low-cost delivery method for delivering webpage video to terminal equipment |
| CN111010437A (en) * | 2019-12-12 | 2020-04-14 | 深圳市深智电科技有限公司 | Intelligent media playing system and control method |
| CN111010437B (en) * | 2019-12-12 | 2023-08-22 | 深圳市深智电科技有限公司 | Intelligent media playing system and control method |
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