CN107666617A - A kind of method and set top box for being used to provide multiple terminals IPTV service - Google Patents

A kind of method and set top box for being used to provide multiple terminals IPTV service Download PDF

Info

Publication number
CN107666617A
CN107666617A CN201610600519.2A CN201610600519A CN107666617A CN 107666617 A CN107666617 A CN 107666617A CN 201610600519 A CN201610600519 A CN 201610600519A CN 107666617 A CN107666617 A CN 107666617A
Authority
CN
China
Prior art keywords
terminal
top box
set top
iptv
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610600519.2A
Other languages
Chinese (zh)
Inventor
施唯佳
韩建亭
张铮凯
魏峥
王昕�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Telecom Corp Ltd
Original Assignee
China Telecom Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Telecom Corp Ltd filed Critical China Telecom Corp Ltd
Priority to CN201610600519.2A priority Critical patent/CN107666617A/en
Publication of CN107666617A publication Critical patent/CN107666617A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42615—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific demultiplexing arrangements
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440236—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44245—Monitoring the upstream path of the transmission network, e.g. its availability, bandwidth
    • 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

It is used to provide IPTV service method and set top box to multiple terminals the invention discloses one kind, is related to communication technical field, method therein includes：Set top box receives the live requests of IPTV of first terminal transmission；Set top box judges whether to provide IPTV live broadcast services to second terminal；If it is, obtaining first channel data corresponding with the live requests of IPTV that first terminal is sent, and the first channel data is passed through into first terminal.The method and set top box of the present invention, multiple terminals can be realized based on a set top box while to watch IPTV live, on the premise of household equipment is not increased, while service television, other terminals another way IPTV live TV streams being transmitted in home network, realize that other terminals can watch IPTV programme televised lives simultaneously in family, improve user's viewing experience.

Description

A kind of method and set top box for being used to provide multiple terminals IPTV service
Technical field
The present invention relates to IPTV technical fields, more particularly to a kind of method and machine for being used to provide multiple terminals IPTV service Top box.
Background technology
IPTV (Internet Protocol Television, Internet protocol TV) is IPTV, is one Kind utilizes broadband networks, integrates the technologies such as internet, multimedia, communication, is provided to domestic consumer including DTV A variety of interactive services technology.With IPTV development, on IPTV platforms in addition to program request, time shift and live broadcast service, also The various value-added service services with initiative, real time characteristic are accessed, for example visual telephone, advertisement news issue, webpage Browse, APP application etc..It is stronger and stronger with the function of mobile terminal, become more and more popular using mobile terminal viewing video. In family, only TV can not watch digital television program, and the mobile terminal such as mobile phone and Pad can also watch DTV section Mesh.In existing technology, when TV by set top box watch digital television program when, set top box can not to mobile terminal etc. its Its terminal provides digital television program.However, with the popularization of intelligent terminal, increasing family has to be seen using multiple terminals The needs of digital television program are seen, therefore, it is necessary to solve the problems, such as that IPTV service can not be provided for multiple terminals in existing technology.
The content of the invention
In view of this, the invention solves a technical problem be to provide and a kind of be used to provide IPTV service to multiple terminals Method and set top box.
According to an aspect of the present invention, there is provided a kind of method for being used to provide multiple terminals IPTV service, including：Machine top Box receives the live requests of IPTV of first terminal transmission；The set top box judges whether straight to second terminal offer IPTV Broadcast business；If it is, first channel data corresponding with the live requests of IPTV that the first terminal is sent is obtained, and will First channel data passes through the first terminal.
Alternatively, the set top box obtains first channel corresponding with the live requests of IPTV of first terminal transmission First channel data is simultaneously passed through the first terminal and included by data：The set top box obtains to IPTV service system request The address of first channel data；When address is multicast address, the set top box sends IGMP JOIN to IPTV service system and disappeared Breath, add multicast and receive the multicast packet of the first channel；The multicast packet of first channel is transparent to described by the set top box First terminal；Wherein, the first terminal is decoded and played to the multicast packet of first channel.
Alternatively, the set top box provides IPTV live broadcast services to second terminal and included：The set top box receives described The live requests of IPTV that second terminal is sent；It is relative that the set top box obtains the live requests of the IPTV sent with the second terminal The second channel data answered；The set top box carries out decoding process to second channel data and is sent to second terminal progress Play.
Alternatively, the set top box obtains second channel corresponding with the live requests of IPTV of second terminal transmission Data include：The set top box obtains the address of the second channel data to IPTV service system request；When address is multicast address When, the set top box sends IGMP JOIN message to IPTV service system, adds multicast and receives the multicast number of the second channel According to.
Alternatively, after the live requests of IPTV of first terminal transmission are received, the set top box will receive the first channel Content bandwidth needed for data is compared with remaining bandwidth, if content bandwidth is less than or equal to remaining bandwidth, the machine First channel data described in top box to IPTV service system request；Wherein, the quantity of the first terminal is one or more, institute The quantity for stating second terminal is 1.
Alternatively, the set top box sends certification request to IPTV service system, and passes through rear reception IPTV industry in certification The channel electronicses list that business system is sent；The channel electronicses list is sent to the first terminal and described by the set top box Second terminal；Wherein, the first terminal and the second terminal are sent based on the channel electronicses list to the set top box Playing request.
According to another aspect of the present invention, there is provided a kind of set top box, including：Playing request receiving module, for receiving the The live requests of IPTV that one terminal is sent；Media data acquisition module, for judging whether to provide IPTV to second terminal Live broadcast service；If it is, obtain first channel data corresponding with the live requests of IPTV that the first terminal is sent；Matchmaker Volume data forwarding module, for the first channel data to be passed through into the first terminal.
Alternatively, the media data acquisition module, including：Channel address request unit, for IPTV service system The address of the channel data of acquisition request first；Channel data receiving unit, for when address is multicast address, to IPTV service System sends IGMP JOIN message, adds multicast and receives the multicast packet of the first channel；Wherein, the media data forwarding Module, for the multicast packet of the first channel to be transparent into the first terminal；The first terminal is to first channel Multicast packet is decoded and played.
Alternatively, the playing request receiving module, the live requests of IPTV sent for receiving the second terminal；Institute Channel data receiving unit is stated, for obtaining second channel number corresponding with the live requests of IPTV of second terminal transmission According to；The set top box, in addition to：Media data decoder module, it is concurrent for carrying out decoding process to second channel data Second terminal is given to play out.
Alternatively, the channel address request unit, it is additionally operable to obtain the second channel data to IPTV service system request Address；The channel data receiving unit, it is additionally operable to when address is multicast address, IGMP is sent to IPTV service system JOIN message, add multicast and receive the multicast packet of the second channel.
Alternatively, the media data acquisition module, including：Bandwidth decision unit, for receiving first terminal hair After the live requests of IPTV sent, by the content bandwidth needed for the first channel data of reception compared with remaining bandwidth, if interior Hold bandwidth and be less than or equal to remaining bandwidth, it is determined that the first channel data of request；Wherein, the quantity of the first terminal is 1 Or it is multiple, the quantity of the second terminal is 1.
Alternatively, the set top box, in addition to：Authentication unit, for sending certification request to IPTV service system； Channel information unit, for the channel electronicses list sent in certification by rear reception IPTV service system, by electronics frequency Road list is sent to the first terminal and the second terminal；Wherein, the first terminal and the second terminal are based on institute State channel electronicses list and send playing request to the set top box.
The present invention's is used to, to multiple terminals offer IPTV service method and set top box, to enter TV all the way in set top box The terminal circulation of another way live media being dealt into while row decoding projection in family lan, can be based on a set top box Realize multiple terminals while to watch IPTV live, realize that other terminals can watch IPTV programme televised lives simultaneously in family.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only Some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, also Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 illustrates for the flow for being used to provide multiple terminals one embodiment of IPTV service method according to the present invention Figure；
Fig. 2 illustrates for the flow for being used to provide multiple terminals another embodiment of IPTV service method according to the present invention Figure；
Fig. 3 is the module diagram according to one embodiment of the set top box of the present invention；
Fig. 4 is the module diagram according to the media data acquisition module of one embodiment of the set top box of the present invention.
Embodiment
The present invention is described more fully with reference to the accompanying drawings, wherein illustrating the exemplary embodiment of the present invention.Under The accompanying drawing that face will be combined in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, and shows So, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the reality in the present invention Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to In the scope of protection of the invention.Many descriptions are carried out to technical scheme with reference to each figure and embodiment.
" first ", " second " in the present invention etc. are only used for distinguishing in description, not other special implications.
Fig. 1 illustrates for the flow for being used to provide multiple terminals one embodiment of IPTV service method according to the present invention Figure, as shown in Figure 1：
Step 101, set top box receives the live requests of IPTV of first terminal transmission.
Step 102, set top box judges whether to provide IPTV live broadcast services to second terminal；
First terminal and second terminal in the present invention can be the equipment being connected in family lan, can be electricity Depending on, projector equipment, mobile phone, tablet personal computer etc..For example, first terminal is mobile phone, second terminal is TV.Set top box receives numeral Signal, complete video frequency output to video screen after decryption, decoding, to realize watching for TV programme.Mobile phone is sent out to set top box The live requests of IPTV are sent, ask TV reception.
Step 103, if set top box provides IPTV live broadcast services to second terminal, set top box is obtained with first eventually The first corresponding channel data of the live requests of the IPTV sent is held, and the first channel data is passed through into first terminal.
If set top box does not provide IPTV live broadcast services to second terminal, handled according to default rule, example Such as, if first terminal is TV, set top box obtains first channel number corresponding with the live requests of IPTV of TV transmission According to being sent to TV after the first channel data is decoded and play out.
Current TV programme are substantially encrypted transmission, it is necessary to which decryption hardware module and corresponding smart card could be completed Decryption.When mobile phone sends the request for playing the first channel to set top box, if set top box is live to TV offer IPTV Business, then the first corresponding channel data of the first channel of set top box acquisition, including Voice ＆ Video data, by the first channel number According to mobile phone is passed through, i.e., set top box does not carry out decoding operate to the first channel data, and passes through the software of installation or hard by mobile phone Part etc. is decoded and watched to the first channel.
It is used to, to multiple terminals offer IPTV service method, how whole to realize based on a set top box in above-described embodiment It is live that IPTV is watched in end simultaneously, on the premise of household equipment is not increased, another way IPTV live TV streams can be transmitted into family Other ends in network, realize that other terminals can watch IPTV programme televised lives simultaneously in family.
In one embodiment, set top box can be by the way of multicast from IPTV system acquisition media data.Set top box The address of the first channel data is obtained to IPTV service system request.IPTV service system includes access server, multicast services Device etc., typically send multicast packets using RTSP (Real Time Streaming Protocol, real time streaming transport protocol) agreement.
Set top box realize based on multicast IGMP (InternetGroupManagementProtocol, IGMP), so that set top box realizes the media playback capability for supporting multicast data flow.When obtaining the address of the first channel data as multicast During location, multicast reception switch is opened, multicast and receiving multicast data are added using the mode for sending the request of IGMP protocol massages.
When address is multicast address, set top box sends IGMP JOIN message to IPTV service system, adds multicast and connects The multicast packet of the first channel is received, the multicast packet of the first channel is transparent to mobile phone, group of the mobile phone to the first channel by set top box Multicast data is decoded and played.
Multicast address requires no knowledge about the specific address of multicast receivers, it is only necessary to adds multicast group and receives data. Set top box will add the corresponding IPTV multicast groups with channel, obtain channel data, i.e. Media Stream, be forwarded by set top box WIFI saturating The mobile phone passed in home network.
Set top box receives the live requests of IPTV of TV transmission, and set top box obtains the second frequency to IPTV service system request The address of track data.When address is multicast address, set top box sends IGMP JOIN message, addition group to IPTV service system Broadcast and receive the multicast packet of the second channel.Set top box obtains second channel corresponding with the live requests of IPTV of TV transmission Data, including video and voice data, set top box are completed after decryption, decoding to the second channel data by video frequency output to TV screen Curtain, to realize watching for TV programme.
In one embodiment, set top box sends certification request to IPTV service system, and passes through rear reception in certification The channel electronicses list that IPTV service system is sent.Channel electronicses list is sent to first terminal and second terminal by set top box, First terminal and second terminal are based on channel electronicses table one-way set-top box and send playing request.
Set top box can provide TV programme according to a width of multiple terminals of allocated band, the quantity of first terminal for 1 or Multiple, the quantity of second terminal is 1 or multiple, and the bandwidth that can be allocated according to set top box determines and distribution.When set top box is When TV provides TV programme, after the live requests of IPTV of mobile phone transmission are received, set top box will receive the first channel data Required content bandwidth is compared with remaining bandwidth, if content bandwidth is less than or equal to remaining bandwidth, set top box to The channel data of IPTV service system request first.
Fig. 2 illustrates for the flow for being used to provide multiple terminals another embodiment of IPTV service method according to the present invention Figure, as shown in Figure 2：
Step 201, certification request and service request, certification request bag are sent to IPTV service system after set top box starts Include：User name, password etc..
Step 202, IPTV service system is authenticated to set top box, by sending related service to set top box after certification Media Stream.
Step 203, set top box is sent to TV, user passes through TV by after media stream by video output interface Start to watch IPTV service.
Step 204, the live lists of the IPTV received from IPTV service system are sent in family lan by set top box Client, the client in family lan can be mobile phone etc..
Step 205, the client in LAN initiates direct broadcast band request to set top box.
Step 206, set top box judges that such as TV user is being seen live, then set top box need to initiate IGMP JOIN requests.It is existing Some set top boxes could must again send IGMP JOIN requests after IGMP LEAVE requests are sent, and in the present invention, In the case of not sending IGMP LEAVE, multiple IGMP JOIN requests can be sent, multiple multicast domains or multicast can be added Group.
Step 207, set top box obtains live Media Stream after adding multicast domain, set top box by live Media Stream without Decoding process, the client being directly forwarded in LAN.
Step 208, after the client in LAN decodes live TV stream, IPTV live broadcast services are provided the user.
It is used to, to multiple terminals offer IPTV service method, set top box can be passed through and add one more in above-described embodiment Multicast channel live IPTV, set top box carries out decoding projection to TV all the way, while the circulation of another way live media is dealt into Terminal in family lan, by another decoding terminals, realize multiple home terminal viewing IPTV live telecasts.
As shown in figure 3, the present invention provides a kind of set top box 30, including：Playing request receiving module 31, media data obtain Module 32, media data forwarding module 33, media data decoder module 34, authentication unit 35 and channel information unit 36.
Playing request receiving module 31 receives the live requests of IPTV of first terminal transmission.Media data acquisition module 32 Judge whether to provide IPTV live broadcast services to second terminal, if it is, set top box obtains what is sent with first terminal The first corresponding channel data of the live requests of IPTV.First channel data is passed through first eventually by media data forwarding module 33 End.
Authentication unit 34 sends certification request to IPTV service system.Channel information unit 36 is in certification by being followed by The channel electronicses list that IPTV service system is sent is received, channel electronicses list is sent to first terminal and second terminal, first Terminal and second terminal are based on channel electronicses table one-way set-top box and send playing request.
As shown in figure 4, media data acquisition module 32 includes：Channel address request unit 321, channel data receiving unit 322 and bandwidth decision unit 323.Channel address request unit 321 obtains the first channel data to IPTV service system request Address.When address is multicast address, channel data receiving unit 322 sends IGMP JOIN message to IPTV service system, adds Enter multicast and receive the multicast packet of the first channel.The multicast packet of first channel is transparent to by media data forwarding module 33 One terminal.First terminal is decoded and played to the multicast packet of the first channel.
Playing request receiving module 31 receives the live requests of IPTV of second terminal transmission.Channel data receiving unit 321 obtain second channel data corresponding with the live requests of IPTV that second terminal is sent.Media data decoder module 34 is right Second channel data carries out decoding process and is sent to second terminal and plays out.
Channel address request unit 321 obtains the address of the second channel data to IPTV service system request.When address is During multicast address, channel data receiving unit 322 sends IGMP JOIN message to IPTV service system, adds multicast and receives The multicast packet of second channel.
Bandwidth decision unit 323 will receive the first channel number after the live requests of IPTV of first terminal transmission are received According to required content bandwidth compared with remaining bandwidth, if content bandwidth is less than or equal to remaining bandwidth, it is determined that request First channel data.Wherein, the quantity of first terminal is one or more, and the quantity of second terminal is 1 or multiple, can basis The allocated bandwidth of set top box determines and distribution.
Being used for of being there is provided in above-described embodiment provides IPTV service method and set top box to multiple terminals, can be based on a machine Top box realizes multiple terminals while to watch IPTV live,, will be another while service television on the premise of household equipment is not increased IPTV live TV streams are transmitted to other terminals in home network all the way, realize that it is live to watch IPTV simultaneously for other terminals in family Program.
The method and system of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or Software, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for method is only Order described in detail above is not limited in order to illustrate, the step of method of the invention, is especially said unless otherwise It is bright.In addition, in certain embodiments, the present invention can be also embodied as recording program in the recording medium, these programs include For realizing the machine readable instructions of the method according to the invention.Thus, the present invention also covering storage is used to perform according to this hair The recording medium of the program of bright method.
Description of the invention provides for the sake of example and description, and is not exhaustively or by the present invention It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Select and retouch State embodiment and be to more preferably illustrate the principle and practical application of the present invention, and one of ordinary skill in the art is managed The present invention is solved so as to design the various embodiments with various modifications suitable for special-purpose.

Claims (12)

  1. A kind of 1. method for being used to provide multiple terminals IPTV service, it is characterised in that including：
    Set top box receives the live requests of IPTV of first terminal transmission；
    The set top box judges whether to provide IPTV live broadcast services to second terminal；
    If it is, obtain corresponding the first channel data of the live requests of IPTV with first terminal transmission, and by the One channel data passes through the first terminal.
  2. 2. the method as described in claim 1, it is characterised in that the set top box obtains the IPTV sent with the first terminal First channel data is simultaneously passed through the first terminal and included by corresponding the first channel data of live request：
    The set top box obtains the address of the first channel data to IPTV service system request；
    When address is multicast address, the set top box sends IGMPJOIN message to IPTV service system, adds multicast and connects Receive the multicast packet of the first channel；
    The multicast packet of first channel is transparent to the first terminal by the set top box；
    Wherein, the first terminal is decoded and played to the multicast packet of first channel.
  3. 3. the method as described in claim 1, it is characterised in that the set top box provides IPTV live broadcast service bags to second terminal Include：
    The set top box receives the live requests of IPTV that the second terminal is sent；
    The set top box obtains second channel data corresponding with the live requests of IPTV of second terminal transmission；
    The set top box carries out decoding process to second channel data and is sent to the second terminal and plays out.
  4. 4. method as claimed in claim 3, it is characterised in that the set top box obtains the IPTV sent with the second terminal The second corresponding channel data of live request includes：
    The set top box obtains the address of the second channel data to IPTV service system request；
    When address is multicast address, the set top box sends IGMPJOIN message to IPTV service system, adds multicast and connects Receive the multicast packet of the second channel.
  5. 5. the method as described in claim 1, it is characterised in that including：
    After the live requests of IPTV of first terminal transmission are received, the set top box will be received in needed for the first channel data Hold bandwidth compared with remaining bandwidth, if content bandwidth is less than or equal to remaining bandwidth, the set top box is to IPTV industry First channel data described in system request of being engaged in；
    Wherein, the quantity of the first terminal is one or more, and the quantity of the second terminal is 1.
  6. 6. the method as described in claim 1, it is characterised in that including：
    The set top box sends certification request to IPTV service system, and sent in certification by rear reception IPTV service system Channel electronicses list；
    The channel electronicses list is sent to the first terminal and the second terminal by the set top box；
    Wherein, the first terminal and the second terminal send to play based on the channel electronicses list to the set top box asks Ask.
  7. A kind of 7. set top box, it is characterised in that including：
    Playing request receiving module, for receiving the live requests of IPTV of first terminal transmission；
    Media data acquisition module, for judging whether to provide IPTV live broadcast services to second terminal, if it is, obtaining First channel data corresponding with the live requests of IPTV that the first terminal is sent；
    Media data forwarding module, for the first channel data to be passed through into the first terminal.
  8. 8. set top box as claimed in claim 7, it is characterised in that：
    The media data acquisition module, including：
    Channel address request unit, for obtaining the address of the first channel data to IPTV service system request；
    Channel data receiving unit, for when address is multicast address, IGMP JOIN message to be sent to IPTV service system, Add multicast and receive the multicast packet of the first channel；
    Wherein, the media data forwarding module, for the multicast packet of the first channel to be transparent into the first terminal；It is described First terminal is decoded and played to the multicast packet of first channel.
  9. 9. set top box as claimed in claim 7, it is characterised in that：
    The playing request receiving module, the live requests of IPTV sent for receiving the second terminal；
    The channel data receiving unit, for obtaining second corresponding with the live requests of IPTV of second terminal transmission Channel data；
    The set top box, in addition to：
    Media data decoder module, broadcast for carrying out decoding process to second channel data and being sent to second terminal Put.
  10. 10. set top box as claimed in claim 9, it is characterised in that：
    The channel address request unit, it is additionally operable to obtain the address of the second channel data to IPTV service system request；
    The channel data receiving unit, it is additionally operable to when address is multicast address, IGMP JOIN is sent to IPTV service system Message, add multicast and receive the multicast packet of the second channel.
  11. 11. set top box as claimed in claim 7, it is characterised in that：
    The media data acquisition module, including：
    Bandwidth decision unit, for after the live requests of IPTV of first terminal transmission are received, the first channel data will to be received Required content bandwidth is compared with remaining bandwidth, if content bandwidth is less than or equal to remaining bandwidth, it is determined that request the One channel data；
    Wherein, the quantity of the first terminal is one or more, and the quantity of the second terminal is 1.
  12. 12. set top box as claimed in claim 7, it is characterised in that also include：
    Authentication module, for sending certification request to IPTV service system；
    Channel information module, for the channel electronicses list sent in certification by rear reception IPTV service system, by the electricity Sub-channel table single-shot gives the first terminal and the second terminal；
    Wherein, the first terminal and the second terminal send to play based on the channel electronicses list to the set top box asks Ask.
CN201610600519.2A 2016-07-27 2016-07-27 A kind of method and set top box for being used to provide multiple terminals IPTV service Pending CN107666617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610600519.2A CN107666617A (en) 2016-07-27 2016-07-27 A kind of method and set top box for being used to provide multiple terminals IPTV service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610600519.2A CN107666617A (en) 2016-07-27 2016-07-27 A kind of method and set top box for being used to provide multiple terminals IPTV service

Publications (1)

Publication Number Publication Date
CN107666617A true CN107666617A (en) 2018-02-06

Family

ID=61115079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610600519.2A Pending CN107666617A (en) 2016-07-27 2016-07-27 A kind of method and set top box for being used to provide multiple terminals IPTV service

Country Status (1)

Country Link
CN (1) CN107666617A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110113656A (en) * 2019-04-29 2019-08-09 烽火通信科技股份有限公司 IPTV service end cut-in method, terminal device and IPTV system
CN113453084A (en) * 2020-03-27 2021-09-28 华为技术有限公司 Program playing method and device
CN113726905A (en) * 2021-09-03 2021-11-30 中国联合网络通信集团有限公司 Data acquisition method, device and equipment based on home terminal equipment
CN115243080A (en) * 2022-09-21 2022-10-25 腾讯科技（深圳）有限公司 Data processing method, device, equipment and storage medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110113656A (en) * 2019-04-29 2019-08-09 烽火通信科技股份有限公司 IPTV service end cut-in method, terminal device and IPTV system
CN110113656B (en) * 2019-04-29 2021-11-16 烽火通信科技股份有限公司 IPTV (Internet protocol television) server access method, terminal equipment and IPTV system
CN113453084A (en) * 2020-03-27 2021-09-28 华为技术有限公司 Program playing method and device
CN113726905A (en) * 2021-09-03 2021-11-30 中国联合网络通信集团有限公司 Data acquisition method, device and equipment based on home terminal equipment
CN115243080A (en) * 2022-09-21 2022-10-25 腾讯科技（深圳）有限公司 Data processing method, device, equipment and storage medium

Similar Documents

Publication Publication Date Title
Zeadally et al. Internet protocol television (IPTV): architecture, trends, and challenges
US8613016B2 (en) Apparatus for receiving adaptive broadcast signal and method thereof
US8150387B2 (en) Smart phone as remote control device
US9135334B2 (en) Providing a social network
US20120233651A1 (en) Iptv receiver and method for providing content
CN104703029B (en) A kind of digital television program flow point enjoys method, apparatus, terminal and system
KR20090106104A (en) Internet protocol television system and method for materializing vod service at the same time as real-time streaming service
CN104270679A (en) DVB live broadcasting and network video-on-demand combination method and device
CN104661044B (en) A kind of broadcasting and TV OTT convergent terminal and its implementation
US10779045B2 (en) Multi-option sourcing of content and interactive television
CN101753976A (en) The method, apparatus and system of control interactive network TV service
JP2015513844A (en) Set-top box interaction methods and related set-top boxes and systems
CN107666617A (en) A kind of method and set top box for being used to provide multiple terminals IPTV service
Montpetit et al. IPTV: An end to end perspective
CA2958982C (en) Tuning behavior enhancement
KR101419021B1 (en) Request Method For Transmitting Broadcasting Program And Transmission Method Thereof
JP5836942B2 (en) How to provide multimedia services
CN101505406A (en) Video on demand method for cable TV network
CN101137048A (en) Method to reduce living broadcast channel switching time under single broadcast mode
JP2012531863A5 (en)
KR100862144B1 (en) IPTV music portal service system and method thereof transmitting and receiving music contents
CN103297822A (en) Set-top box and digital signal processing method thereof for television programs
Punchihewa et al. Internet protocol television (iptv)
US20140013373A1 (en) Interactive service system, interactive system and interactive method thereof
Hulicki Multimedia communication services on digital TV platforms

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180206

RJ01 Rejection of invention patent application after publication