CN104519397A - Audio and video screen-projection playing method, set-top box and terminal device - Google Patents
Audio and video screen-projection playing method, set-top box and terminal device Download PDFInfo
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- CN104519397A CN104519397A CN201310455136.7A CN201310455136A CN104519397A CN 104519397 A CN104519397 A CN 104519397A CN 201310455136 A CN201310455136 A CN 201310455136A CN 104519397 A CN104519397 A CN 104519397A
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- terminal equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides an audio and video screen-projection playing method, a set-top box and a terminal device. The method includes the following steps that: a target set-top box receives a local link address of audios and videos to be projected to a screen and acquires the audios and videos according to the local link address, wherein the local link address is transmitted by the terminal device and is determined by the terminal device according to a storage index of a local HTTP server which stores the audios and videos; and the target set-top box plays the audios and videos on a display device corresponding to the target set-top box. Since the terminal device only needs to perform storage management on audios and videos to be projected to the screen, requirements for the processing capacity of the terminal device is greatly lowered; and the target set-top box acquires the audio and videos through the local link address, and can perform playing control according to playing control information received from the terminal device, so that the playing of the audio and videos has an excellent playing display effect.
Description
Technical field
The present invention relates to a kind of multimedia technology, especially relate to a kind of audio frequency and video and throw screen method, Set Top Box and terminal equipment.
Background technology
Along with the development of the network communications technology and multimedia technology, the such as terminal equipment such as smart mobile phone, panel computer has become instrument indispensable in people's routine work, life.When needing the audio-video frequency content play on certain mobile terminal device to be presented to many people and watching, such as, the multimedia audio-video content of giving lessons is thrown on screen at public wall and is carried out broadcasting in current by teacher, needs the audio-video frequency content on this terminal equipment to throw on target indicator.
At present, had certain methods to realize such function, a kind of method adopts screen copy technology, copies the content intact that it is playing by such as panel computer, be transferred on target indicator.
Adopt the transmission carrying out audio-video frequency content in this way, both playing audio-video content had on the terminal device been needed, need again terminal equipment to carry out screen copy by screen, require very high to the disposal ability of terminal equipment, and the display effect of audio frequency and video on target indicator is poor.
Summary of the invention
For above-mentioned Problems existing, the invention provides a kind of audio frequency and video and throw screen playing method, Set Top Box and terminal equipment, to overcome in prior art, the defect too high, audio frequency and video display effect is poor is required to the disposal ability of terminal equipment.
The invention provides a kind of audio frequency and video and throw screen playing method, comprising:
What target set-top box receiving terminal apparatus sent waits the local links address of throwing the audio frequency and video of shielding, and according to described local links address acquisition audio frequency and video, described local links address is that described terminal equipment is determined according to for the storage concordance list stored in the local http server of described audio frequency and video, described target set-top box is described terminal equipment after broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box be in same local area network (LAN) with described terminal equipment, obtain according to the identification information selection in the acquisition response that each Set Top Box sends,
Described target set-top box plays described audio frequency and video on the display device corresponding with described target set-top box.
The invention provides another audio frequency and video and throw screen playing method, comprising:
Terminal equipment is to the acquisition request of at least one Set Top Box broadcast for obtaining each set-top box identification information in same local area network (LAN), to make described each Set Top Box send acquisition response according to described acquisition request respectively to described terminal equipment, described acquisition response comprises respective identification information;
Described terminal equipment is selected to obtain target set-top box according to each described identification information obtained in response;
Described terminal equipment is according to the local links address determining described audio frequency and video for the storage concordance list stored in the local http server waiting the audio frequency and video of throwing screen, and described local links address is sent to described target set-top box, to make described target set-top box audio frequency and video according to described local links address acquisition, and on the display device corresponding with described target set-top box, play described audio frequency and video.
The invention provides a kind of Set Top Box, comprising:
Receiver module, for the local links address of waiting the audio frequency and video of throwing screen that receiving terminal apparatus sends, and according to described local links address acquisition audio frequency and video, described local links address is that described terminal equipment is determined according to for the storage concordance list stored in the local http server of described audio frequency and video, described Set Top Box is described terminal equipment after broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box be in same local area network (LAN) with described terminal equipment, obtain according to the identification information selection in the acquisition response that each Set Top Box sends,
Playing module, for playing described audio frequency and video on the display device corresponding with described Set Top Box.
The invention provides a kind of terminal equipment, comprising:
First sending module, for broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box in same local area network (LAN), to make described each Set Top Box send acquisition response according to described acquisition request respectively to described terminal equipment, described acquisition response comprises respective identification information;
Select module, for selecting to obtain target set-top box according to each described identification information obtained in response;
Second sending module, for waiting that the local links address of described audio frequency and video determined by the storage concordance list thrown in the local http server of the audio frequency and video of shielding according to for storing, and described local links address is sent to described target set-top box, to make described target set-top box audio frequency and video according to described local links address acquisition, and on the display device corresponding with described target set-top box, play described audio frequency and video.
Audio frequency and video provided by the invention throw screen playing method, Set Top Box and terminal equipment, terminal equipment obtains the identification information of each Set Top Box by broadcast in the scope being in same local area network (LAN) with it, thus select target set-top box, and then by waiting that the local links address of the audio frequency and video of throwing screen sends to target set-top box, obtaining these audio frequency and video to make target set-top box and carrying out Continuous Play.Wherein, this terminal equipment is by setting up a local http server thereon in advance, store audio-video frequency content and comprise the storage concordance list of audio frequency and video local links address, make target set-top box can obtain waiting to throw the audio frequency and video of shielding according to this local links address acquisition.Because terminal equipment only needs the mode by setting up http server to carry out storage administration to audio-video frequency content, greatly reduce the disposal ability requirement to terminal equipment, and target set-top box can be treated the audio frequency and video of throwing screen by local links address acquisition and carry out Continuous Play, has preferably display effect.
Accompanying drawing explanation
Fig. 1 is the flow chart that audio frequency and video of the present invention throw screen playing method embodiment;
Fig. 2 is the flow chart that another audio frequency and video of the present invention throw screen playing method embodiment;
Fig. 3 is the schematic diagram of set-top box embodiments of the present invention;
Fig. 4 is the schematic diagram of terminal equipment embodiment of the present invention.
Embodiment
Fig. 1 is the flow chart that audio frequency and video of the present invention throw screen playing method embodiment, as shown in Figure 1, the audio frequency and video that the present embodiment provides throw screen playing method, be applicable to need the audio frequency and video it play or storing to be thrown the situation of shielding and carrying out playing to another display device by Set Top Box at terminal equipment, be particularly useful for mobile terminal device, the content of multimedia such as audio frequency and video, image that such as panel computer, smart mobile phone etc. are stored by apple Apple TV box throws the situation of shielding and carrying out playing to public display device.
The audio frequency and video that the present embodiment provides are thrown screen playing method and are specifically comprised:
Step 101, what target set-top box receiving terminal apparatus sent waits the local links address of throwing the audio frequency and video of shielding, and according to described local links address acquisition audio frequency and video, described local links address is that described terminal equipment is determined according to for the storage concordance list stored in the local http server of described audio frequency and video, described target set-top box is described terminal equipment after broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box be in same local area network (LAN) with described terminal equipment, obtain according to the identification information selection in the acquisition response that each Set Top Box sends,
Step 102, described target set-top box play described audio frequency and video on the display device corresponding with described target set-top box.
In the present embodiment, when terminal equipment needs to carry out throwing screen playing audio-video, first obtain request, to obtain the identification information of each Set Top Box to each Set Top Box broadcast one be in together with it in same local area network (LAN).Be in each Set Top Box in same local area network (LAN) after receiving this acquisition request, by sending the identification information obtaining and respond the terminal equipment self of accusing to terminal equipment, this identification information can be such as the title, the network address etc. of this Set Top Box.And then terminal equipment selects target set-top box according to actual needs according to the identification information in the acquisition response of each Set Top Box transmission received.
Particularly, the acquisition request that end-point device broadcast sends comprises the LAN ID at this terminal equipment place, this mark can be such as the network name of this local area network (LAN), each Set Top Box is receiving after this carries the acquisition request of LAN ID, oneself is determined whether in this local area network (LAN) according to this LAN ID, if, then the acquisition response carrying self identification information is sent to this terminal equipment, otherwise, do not respond.
After the identification information in the acquisition response that terminal equipment sends according to each Set Top Box received selects target set-top box, will wait that the local links address of the audio frequency and video of throwing screen sends to this target set-top box.
In the present embodiment, terminal equipment sets up a http server wherein in advance, this server for store need throw screen audio frequency and video, and set up a storage concordance list wherein, this storage concordance list comprises the such as name information of each audio frequency and video and the local links address in local http server.When a certain audio frequency and video are carried out the broadcasting of throwing screen by needs, the local links address corresponding with these audio frequency and video can be determined by searching this storage concordance list, and then this local links address is sent to target set-top box by terminal equipment.
After target set-top box receives above-mentioned local links address, from http server, obtain the audio frequency and video of waiting to throw screen according to this local links address, and on the display device corresponding with this target set-top box, play these audio frequency and video.
Further, described target set-top box also comprises carry out playing described audio frequency and video on the display device corresponding with described target set-top box after:
Step 103, described target set-top box receive the Play Control information that described terminal equipment sends, and carry out Play Control according to described control information to described audio frequency and video, and described Play Control information comprises plays original position, time-out, F.F. and stopping.
In the present embodiment, after playing on the display device wait the audio frequency and video of throwing screen, terminal equipment can also, by sending Play Control message to target set-top box, make target set-top box such as play the controls such as original position, time-out, F.F., stopping to the broadcasting of audio frequency and video.
In the present embodiment, after terminal equipment selects target set-top box according to the identification information of each Set Top Box being in same local area network (LAN) with it, target set-top box obtains the audio frequency and video of waiting to throw screen from the local http server of this terminal equipment by the local links address received from this terminal equipment, and then on the display device of correspondence, carry out control broadcasting.Storage administration is carried out because terminal equipment only needs to treat the audio frequency and video of throwing screen, thus the disposal ability requirement greatly reduced terminal equipment, and, target set-top box is by local links address acquisition audio frequency and video, and Play Control can be carried out according to the Play Control information received from terminal equipment, the broadcasting of audio frequency and video is had and preferably plays display effect.
Fig. 2 is the flow chart that another audio frequency and video of the present invention throw screen playing method embodiment, and as shown in Figure 2, the method comprises:
Step 201, terminal equipment are to the acquisition request of at least one Set Top Box broadcast for obtaining each set-top box identification information in same local area network (LAN), to make described each Set Top Box send acquisition response according to described acquisition request respectively to described terminal equipment, described acquisition response comprises respective identification information;
Step 202, described terminal equipment are selected to obtain target set-top box according to each described identification information obtained in response;
Step 203, described terminal equipment are according to the local links address determining described audio frequency and video for the storage concordance list stored in the local http server waiting the audio frequency and video of throwing screen, and described local links address is sent to described target set-top box, to make described target set-top box audio frequency and video according to described local links address acquisition, and on the display device corresponding with described target set-top box, play described audio frequency and video.
In the present embodiment, when terminal equipment needs to carry out throwing screen playing audio-video, first obtain request, to obtain the identification information of each Set Top Box to each Set Top Box broadcast one be in together with it in same local area network (LAN).Be in each Set Top Box in same local area network (LAN) after receiving this acquisition request, by sending the identification information obtaining and respond the terminal equipment self of accusing to terminal equipment, this identification information can be such as the title, the network address etc. of this Set Top Box.And then terminal equipment selects target set-top box according to actual needs according to the identification information in the acquisition response of each Set Top Box transmission received.
Particularly, the acquisition request that end-point device broadcast sends comprises the LAN ID at this terminal equipment place, this mark can be such as the network name of this local area network (LAN), each Set Top Box is receiving after this carries the acquisition request of LAN ID, oneself is determined whether in this local area network (LAN) according to this LAN ID, if, then the acquisition response carrying self identification information is sent to this terminal equipment, otherwise, do not respond.
After the identification information in the acquisition response that terminal equipment sends according to each Set Top Box received selects target set-top box, will wait that the local links address of the audio frequency and video of throwing screen sends to this target set-top box.
In the present embodiment, terminal equipment sets up a http server wherein in advance, this server for store need throw screen audio frequency and video, and set up a storage concordance list wherein, this storage concordance list comprises the such as name information of each audio frequency and video and the local links address in local http server.When a certain audio frequency and video are carried out the broadcasting of throwing screen by needs, the local links address corresponding with these audio frequency and video can be determined by searching this storage concordance list, and then this local links address is sent to target set-top box by terminal equipment.
After target set-top box receives above-mentioned local links address, from http server, obtain the audio frequency and video of waiting to throw screen according to this local links address, and on the display device corresponding with this target set-top box, play these audio frequency and video.
Further, after step 203, also comprise:
Step 204, described terminal equipment send Play Control information to described target set-top box, to make described target set-top box carry out Play Control according to described control information to described audio frequency and video, described Play Control information comprises plays original position, time-out, F.F. and stopping.
In the present embodiment, after playing on the display device wait the audio frequency and video of throwing screen, terminal equipment can also, by sending Play Control message to target set-top box, make target set-top box such as play the controls such as original position, time-out, F.F., stopping to the broadcasting of audio frequency and video.
In the present embodiment, terminal equipment obtains the identification information of each Set Top Box by broadcast in the scope being in same local area network (LAN) with it, thus select target set-top box, and then by waiting that the local links address of the audio frequency and video of throwing screen sends to target set-top box, obtaining these audio frequency and video to make target set-top box and carrying out Continuous Play.Wherein, this terminal equipment is by setting up a local http server thereon in advance, store audio-video frequency content and comprise the storage concordance list of audio frequency and video local links address, make target set-top box can obtain waiting to throw the audio frequency and video of shielding according to this local links address acquisition.Because terminal equipment only needs the mode by setting up http server to carry out storage administration to audio-video frequency content, greatly reduce the disposal ability requirement to terminal equipment, and target set-top box can be treated the audio frequency and video of throwing screen by local links address acquisition and carry out Continuous Play, has preferably display effect.
Fig. 3 is the schematic diagram of set-top box embodiments of the present invention, and as shown in Figure 3, this Set Top Box comprises:
Receiver module 11, for the local links address of waiting the audio frequency and video of throwing screen that receiving terminal apparatus sends, and according to described local links address acquisition audio frequency and video, described local links address is that described terminal equipment is determined according to for the storage concordance list stored in the local http server of described audio frequency and video, described Set Top Box is described terminal equipment after broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box be in same local area network (LAN) with described terminal equipment, obtain according to the identification information selection in the acquisition response that each Set Top Box sends,
Playing module 12, for playing described audio frequency and video on the display device corresponding with described Set Top Box.
Particularly, the described LAN ID obtaining request and comprise described terminal equipment place;
Described LAN ID, is provided for described each Set Top Box and determines respectively with described terminal equipment after in same local area network (LAN) according to described LAN ID, sends described acquisitions respond respectively to described terminal equipment.
Further, described receiver module 11, also for:
Receive the Play Control information that described terminal equipment sends, and carry out Play Control according to described control information to described audio frequency and video, described Play Control information comprises plays original position, time-out, F.F. and stopping.
The Set Top Box of the present embodiment may be used for the technical scheme performing embodiment of the method shown in Fig. 1, and it realizes principle and technique effect is similar, repeats no more herein.
Fig. 4 is the schematic diagram of terminal equipment embodiment of the present invention, and as shown in Figure 4, this terminal equipment comprises:
First sending module 21, for broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box in same local area network (LAN), to make described each Set Top Box send acquisition response according to described acquisition request respectively to described terminal equipment, described acquisition response comprises respective identification information;
Select module 22, for selecting to obtain target set-top box according to each described identification information obtained in response;
Second sending module 23, for waiting that the local links address of described audio frequency and video determined by the storage concordance list thrown in the local http server of the audio frequency and video of shielding according to for storing, and described local links address is sent to described target set-top box, to make described target set-top box audio frequency and video according to described local links address acquisition, and on the display device corresponding with described target set-top box, play described audio frequency and video.
Particularly, the described LAN ID obtaining request and comprise described terminal equipment place;
Described LAN ID, is provided for described each Set Top Box and determines respectively with described terminal equipment after in same local area network (LAN) according to described LAN ID, sends described acquisitions respond respectively to described terminal equipment.
Further, described second sending module 23, also for:
Send Play Control information to described target set-top box, to make described target set-top box carry out Play Control according to described control information to described audio frequency and video, described Play Control information comprises plays original position, time-out, F.F. and stopping.
The terminal equipment of the present embodiment may be used for the technical scheme performing embodiment of the method shown in Fig. 2, and it realizes principle and technique effect is similar, repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; 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. audio frequency and video throw a screen playing method, it is characterized in that, comprising:
What target set-top box receiving terminal apparatus sent waits the local links address of throwing the audio frequency and video of shielding, and according to described local links address acquisition audio frequency and video, described local links address is that described terminal equipment is determined according to for the storage concordance list stored in the local http server of described audio frequency and video, described target set-top box is described terminal equipment after broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box be in same local area network (LAN) with described terminal equipment, obtain according to the identification information selection in the acquisition response that each Set Top Box sends,
Described target set-top box plays described audio frequency and video on the display device corresponding with described target set-top box.
2. method according to claim 1, is characterized in that, the described LAN ID obtaining request and comprise described terminal equipment place;
Described LAN ID, is provided for described each Set Top Box and determines respectively with described terminal equipment after in same local area network (LAN) according to described LAN ID, sends described acquisitions respond respectively to described terminal equipment.
3. method according to claim 1 and 2, is characterized in that, described target set-top box also comprises carry out playing described audio frequency and video on the display device corresponding with described target set-top box after:
Described target set-top box receives the Play Control information that described terminal equipment sends, and carries out Play Control according to described control information to described audio frequency and video, and described Play Control information comprises plays original position, time-out, F.F. and stopping.
4. audio frequency and video throw a screen playing method, it is characterized in that, comprising:
Terminal equipment is to the acquisition request of at least one Set Top Box broadcast for obtaining each set-top box identification information in same local area network (LAN), to make described each Set Top Box send acquisition response according to described acquisition request respectively to described terminal equipment, described acquisition response comprises respective identification information;
Described terminal equipment is selected to obtain target set-top box according to each described identification information obtained in response;
Described terminal equipment is according to the local links address determining described audio frequency and video for the storage concordance list stored in the local http server waiting the audio frequency and video of throwing screen, and described local links address is sent to described target set-top box, to make described target set-top box audio frequency and video according to described local links address acquisition, and on the display device corresponding with described target set-top box, play described audio frequency and video.
5. method according to claim 4, is characterized in that, the described LAN ID obtaining request and comprise described terminal equipment place;
Described LAN ID, is provided for described each Set Top Box and determines respectively with described terminal equipment after in same local area network (LAN) according to described LAN ID, sends described acquisitions respond respectively to described terminal equipment.
6. the method according to claim 4 or 5, it is characterized in that, described terminal equipment is according to the local links address determining described audio frequency and video for the storage concordance list stored in the local http server waiting the audio frequency and video of throwing screen, and described local links address is sent to described target set-top box, according to described local links address acquisition, the audio frequency and video of throwing screen are waited to make described target set-top box, and play described audio frequency and video on the display device corresponding with described target set-top box after, also comprise:
Described terminal equipment sends Play Control information to described target set-top box, and to make described target set-top box carry out Play Control according to described control information to described audio frequency and video, described Play Control information comprises plays original position, time-out, F.F. and stopping.
7. a Set Top Box, is characterized in that, comprising:
Receiver module, for the local links address of waiting the audio frequency and video of throwing screen that receiving terminal apparatus sends, and according to described local links address acquisition audio frequency and video, described local links address is that described terminal equipment is determined according to for the storage concordance list stored in the local http server of described audio frequency and video, described Set Top Box is described terminal equipment after broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box be in same local area network (LAN) with described terminal equipment, obtain according to the identification information selection in the acquisition response that each Set Top Box sends,
Playing module, for playing described audio frequency and video on the display device corresponding with described Set Top Box.
8. Set Top Box according to claim 7, is characterized in that, the described LAN ID obtaining request and comprise described terminal equipment place;
Described LAN ID, is provided for described each Set Top Box and determines respectively with described terminal equipment after in same local area network (LAN) according to described LAN ID, sends described acquisitions respond respectively to described terminal equipment.
9. the Set Top Box according to claim 7 or 8, is characterized in that, described receiver module, also for:
Receive the Play Control information that described terminal equipment sends, and carry out Play Control according to described control information to described audio frequency and video, described Play Control information comprises plays original position, time-out, F.F. and stopping.
10. a terminal equipment, is characterized in that, comprising:
First sending module, for broadcasting the acquisition request for obtaining each set-top box identification information at least one Set Top Box in same local area network (LAN), to make described each Set Top Box send acquisition response according to described acquisition request respectively to described terminal equipment, described acquisition response comprises respective identification information;
Select module, for selecting to obtain target set-top box according to each described identification information obtained in response;
Second sending module, for waiting that the local links address of described audio frequency and video determined by the storage concordance list thrown in the local http server of the audio frequency and video of shielding according to for storing, and described local links address is sent to described target set-top box, to make described target set-top box audio frequency and video according to described local links address acquisition, and on the display device corresponding with described target set-top box, play described audio frequency and video.
11. equipment according to claim 10, is characterized in that, the described LAN ID obtaining request and comprise described terminal equipment place;
Described LAN ID, is provided for described each Set Top Box and determines respectively with described terminal equipment after in same local area network (LAN) according to described LAN ID, sends described acquisitions respond respectively to described terminal equipment.
12. equipment according to claim 10 or 11, is characterized in that, described second sending module, also for:
Send Play Control information to described target set-top box, to make described target set-top box carry out Play Control according to described control information to described audio frequency and video, described Play Control information comprises plays original position, time-out, F.F. and stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455136.7A CN104519397A (en) | 2013-09-29 | 2013-09-29 | Audio and video screen-projection playing method, set-top box and terminal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455136.7A CN104519397A (en) | 2013-09-29 | 2013-09-29 | Audio and video screen-projection playing method, set-top box and terminal device |
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| Publication Number | Publication Date |
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| CN104519397A true CN104519397A (en) | 2015-04-15 |
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| CN201310455136.7A Pending CN104519397A (en) | 2013-09-29 | 2013-09-29 | Audio and video screen-projection playing method, set-top box and terminal device |
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| CN105007542A (en) * | 2015-04-28 | 2015-10-28 | 深圳市美贝壳科技有限公司 | Video rapid projection method |
| CN105025393A (en) * | 2015-07-01 | 2015-11-04 | 深圳Tcl数字技术有限公司 | Audio-video play control method and device |
| CN105554559A (en) * | 2015-09-29 | 2016-05-04 | 深圳市美贝壳科技有限公司 | Media projection method based on http |
| CN105681863A (en) * | 2016-03-22 | 2016-06-15 | 广东欧珀移动通信有限公司 | Playing control method and device in audio and video playing system |
| CN105897547A (en) * | 2015-11-30 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Information processing method, information pushing method and device |
| CN105979351A (en) * | 2015-12-04 | 2016-09-28 | 乐视致新电子科技（天津）有限公司 | Master control device, play device and data transmission method thereof |
| CN106293404A (en) * | 2015-05-22 | 2017-01-04 | 联发科技（新加坡）私人有限公司 | Multi-screen shares method and the communication terminal of display picture |
| CN106790018A (en) * | 2016-12-14 | 2017-05-31 | 合网络技术（北京）有限公司 | Resource-sharing player method and device |
| CN107438191A (en) * | 2017-08-07 | 2017-12-05 | 康佳集团股份有限公司 | TV and TV close screen and listen music processing method and storage medium |
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| CN111046200A (en) * | 2019-12-06 | 2020-04-21 | 北京同邦卓益科技有限公司 | Data processing method, device and equipment |
| CN111246306A (en) * | 2020-03-09 | 2020-06-05 | 歌尔科技有限公司 | Playing control method, playing equipment switching method, playing equipment and intelligent terminal |
| CN111246261A (en) * | 2020-02-28 | 2020-06-05 | 北京视博云信息技术有限公司 | Content delivery method, device and system |
| CN111752518A (en) * | 2020-06-19 | 2020-10-09 | 海信视像科技股份有限公司 | Screen projection method of display equipment and display equipment |
| CN112243158A (en) * | 2019-07-18 | 2021-01-19 | 腾讯科技（深圳）有限公司 | Media file processing method and device and electronic equipment |
| CN112312187A (en) * | 2019-07-31 | 2021-02-02 | 腾讯科技（深圳）有限公司 | Method, device and equipment for screen projection playing of video and storage medium |
| CN112788384A (en) * | 2021-02-07 | 2021-05-11 | 深圳市大鑫浪电子科技有限公司 | Wireless digital television screen projection method and device, computer equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105007542A (en) * | 2015-04-28 | 2015-10-28 | 深圳市美贝壳科技有限公司 | Video rapid projection method |
| CN106293404A (en) * | 2015-05-22 | 2017-01-04 | 联发科技（新加坡）私人有限公司 | Multi-screen shares method and the communication terminal of display picture |
| CN105025393A (en) * | 2015-07-01 | 2015-11-04 | 深圳Tcl数字技术有限公司 | Audio-video play control method and device |
| CN105554559A (en) * | 2015-09-29 | 2016-05-04 | 深圳市美贝壳科技有限公司 | Media projection method based on http |
| CN105897547A (en) * | 2015-11-30 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Information processing method, information pushing method and device |
| WO2017092323A1 (en) * | 2015-12-04 | 2017-06-08 | 乐视控股（北京）有限公司 | Main control device, playing device and data transmission method therefor |
| CN105979351A (en) * | 2015-12-04 | 2016-09-28 | 乐视致新电子科技（天津）有限公司 | Master control device, play device and data transmission method thereof |
| CN105681863A (en) * | 2016-03-22 | 2016-06-15 | 广东欧珀移动通信有限公司 | Playing control method and device in audio and video playing system |
| CN105681863B (en) * | 2016-03-22 | 2018-07-17 | 广东欧珀移动通信有限公司 | Control method for playing back in audio-video frequency playing system and device |
| CN106790018A (en) * | 2016-12-14 | 2017-05-31 | 合网络技术（北京）有限公司 | Resource-sharing player method and device |
| CN107438191A (en) * | 2017-08-07 | 2017-12-05 | 康佳集团股份有限公司 | TV and TV close screen and listen music processing method and storage medium |
| WO2020043104A1 (en) * | 2018-08-30 | 2020-03-05 | 华为技术有限公司 | Video screen projection method, device, computer equipment and storage medium |
| CN112243158B (en) * | 2019-07-18 | 2023-07-14 | 腾讯科技（深圳）有限公司 | Media file processing method and device, computer readable medium and electronic equipment |
| CN112243158A (en) * | 2019-07-18 | 2021-01-19 | 腾讯科技（深圳）有限公司 | Media file processing method and device and electronic equipment |
| CN112312187A (en) * | 2019-07-31 | 2021-02-02 | 腾讯科技（深圳）有限公司 | Method, device and equipment for screen projection playing of video and storage medium |
| CN112312187B (en) * | 2019-07-31 | 2022-09-06 | 腾讯科技（深圳）有限公司 | Method, device and equipment for screen projection playing of video and storage medium |
| CN112839238A (en) * | 2019-11-22 | 2021-05-25 | 腾讯科技（深圳）有限公司 | Screen projection playing method and device and storage medium |
| CN111046200B (en) * | 2019-12-06 | 2023-12-05 | 北京同邦卓益科技有限公司 | Data processing method, device and equipment |
| CN111046200A (en) * | 2019-12-06 | 2020-04-21 | 北京同邦卓益科技有限公司 | Data processing method, device and equipment |
| CN111246261A (en) * | 2020-02-28 | 2020-06-05 | 北京视博云信息技术有限公司 | Content delivery method, device and system |
| CN111246306A (en) * | 2020-03-09 | 2020-06-05 | 歌尔科技有限公司 | Playing control method, playing equipment switching method, playing equipment and intelligent terminal |
| CN111752518A (en) * | 2020-06-19 | 2020-10-09 | 海信视像科技股份有限公司 | Screen projection method of display equipment and display equipment |
| WO2022100285A1 (en) * | 2020-11-16 | 2022-05-19 | Oppo广东移动通信有限公司 | Cross-device application handoff method, apparatus and system, device, and storage medium |
| CN112788384A (en) * | 2021-02-07 | 2021-05-11 | 深圳市大鑫浪电子科技有限公司 | Wireless digital television screen projection method and device, computer equipment and storage medium |
| CN113434105A (en) * | 2021-06-28 | 2021-09-24 | 青岛海尔科技有限公司 | Screen projection control method and device, storage medium and electronic equipment |
| CN113778361A (en) * | 2021-09-10 | 2021-12-10 | 武汉市人机科技有限公司 | Intelligent whiteboard with double-screen interaction function and file one-key screen shifting method |
| CN114501089A (en) * | 2022-01-30 | 2022-05-13 | 深圳创维－Rgb电子有限公司 | Screen-casting call method and device, electronic equipment and storage medium |
| WO2023193574A1 (en) * | 2022-04-08 | 2023-10-12 | 北京字节跳动网络技术有限公司 | Screen mirroring method and system, and device and storage medium |
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