CN107295392A - The processing method and processing device of HBBTV applications - Google Patents
The processing method and processing device of HBBTV applications Download PDFInfo
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- CN107295392A CN107295392A CN201710662124.XA CN201710662124A CN107295392A CN 107295392 A CN107295392 A CN 107295392A CN 201710662124 A CN201710662124 A CN 201710662124A CN 107295392 A CN107295392 A CN 107295392A
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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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
Abstract
The application provides a kind of processing method and processing device of HBBTV applications, wherein, the processing method of HBBTV applications includes：When receiving channel switching instruction, judge whether the frequency of to be switched channel and current channel is consistent；If the to be switched channel is consistent with the frequency of the current channel, the parameter information for the to be switched channel for being stored in predeterminated position is read, and the information that the corresponding HBBTV of the to be switched channel is applied is obtained according to the parameter information of the to be switched channel；The information applied according to the HBBTV, loads the HBBTV applications.This method can improve the loading velocity of HBBTV applications.
Description
Technical field
The application is related to network technique field, more particularly to the processing method and processing device that a kind of HBBTV is applied.
Background technology
With continuing to develop for terrestrial broadcasting technology and Internet technology, mixing broadcast broadband TV (Hybrid
Broadcast and Broadband TV, abbreviation HBBTV) using also more and more.
For HBBTV applications, channel switching instruction is received every time, is both needed to from the respective broadcast stream of HBBTV applications
It is segmented (section) data acquisition application message.
However, the segment data in broadcasting stream is typically to repeat what is sent, have between the adjacent segment data sent twice
Have a certain time interval, the time for obtaining corresponding segment data is longer so that obtain application message time it is longer, from
And the loading velocity for influenceing HBBTV to apply.
The content of the invention
The application provides a kind of processing method and processing device of HBBTV applications, to improve the loading velocity of HBBTV applications.
The application provides a kind of processing method of HBBTV applications, including：
When receiving channel switching instruction, judge whether the frequency of to be switched channel and current channel is consistent；
If the to be switched channel is consistent with the frequency of the current channel, reading is stored in the described to be cut of predeterminated position
The parameter information of channel is changed, and the corresponding HBBTV of the to be switched channel is obtained according to the parameter information of the to be switched channel
The information of application；
The information applied according to the HBBTV, loads the HBBTV applications.
The application also provides a kind of processing unit of HBBTV applications, including：
Receiving module, for receiving channel switching instruction；
Judge module, for when receiving the channel switching instruction, judging the frequency of to be switched channel and current channel
Whether point is consistent；
Read module, if consistent with the frequency of the current channel for the to be switched channel, reading is stored in pre-
If the parameter information of the to be switched channel of position；
Acquisition module, it is corresponding for obtaining the to be switched channel according to the parameter information of the to be switched channel
The information of HBBTV applications；
Load-on module, for the information applied according to the HBBTV, loads the HBBTV applications.
The processing method and processing device for the HBBTV applications that the application is provided, can judge to treat when receiving channel switching instruction
Whether the frequency of switching channels and current channel is consistent；If the to be switched channel is consistent with the frequency of the current channel, read
The parameter information of the to be switched channel of predeterminated position is stored in, and it is to be cut according to the parameter information of the to be switched channel to obtain this
Change the information of the corresponding HBBTV applications of channel；Then the information applied according to the HBBTV, loads HBBTV applications.This method
If in can in the case where the to be switched channel is consistent with the frequency of the current channel, by read be stored in treating for predeterminated position
The parameter information of switching channels obtains the information of the corresponding HBBTV applications of the to be switched channel, without being parsed from broadcasting stream
The information of the corresponding HBBTV applications of the to be switched channel, effectively shortens the acquisition time of HBBTV application messages, improves HBBTV
The loading velocity of application.
Brief description of the drawings
A kind of flow chart of the processing method for HBBTV applications that Fig. 1 provides for the application；
The flow chart of the processing method for another HBBTV applications that Fig. 2 provides for the application；
The flow chart of the processing method for another HBBTV applications that Fig. 3 provides for the application；
The flow chart of the processing method for another HBBTV applications that Fig. 4 provides for the application；
The flow chart of the processing method for another HBBTV applications that Fig. 5 provides for the application；
A kind of structural representation of the processing unit for HBBTV applications that Fig. 6 provides for the application；
The structural representation of the processing unit for another HBBTV applications that Fig. 7 provides for the application；
The structural representation of the processing unit for another HBBTV applications that Fig. 8 provides for the application；
The structural representation of the processing unit for another HBBTV applications that Fig. 9 provides for the application；
A kind of structural representation of the processing equipment for HBBTV applications that Figure 10 provides for the application.
Embodiment
The processing method and processing device for the mixing broadcast broadband TV applications that the following each embodiments of the application are provided, is applicable to
Any terminal device for installing HBBTV applications such as intelligent television, set top box, smart mobile phone, tablet personal computer.The HBBTV conducts
A kind of application for issuing programme content, can provide signaling, transmits and mechanism is presented, have simultaneously to strengthen with interactive television services
Have and broadcast the application modes different with network.That is, the terminal device can both realize HBBTV applications by broadcast mode
Loading, can also realize the loading of HBBTV applications by network mode.Therefore, the terminal device need to support radio network connection and
Internet is connected.
Illustrated below in conjunction with multiple examples.A kind of stream of the processing method for HBBTV applications that Fig. 1 provides for the application
Cheng Tu.This method can be realized by terminal device by way of software and/or hardware.As shown in figure 1, this method may include as
Under：
S101, when receiving channel switching instruction, judge whether the frequency of to be switched channel and current channel consistent.
The to be switched channel can be to treat the target channel pointed by channel switching instruction.
The frequency of the current channel can be the corresponding frequency of current playing program or the corresponding frequency of default program.
In HBBTV applications, one frequency of each program correspondence, and a frequency may correspond to multiple channels, that is to say, that the plurality of frequency
One frequency of road reusable.
After channel switching instruction is received, the frequency of the to be switched channel is determined based on the channel switching instruction, then
Judge whether the frequency of to be switched channel and current channel is consistent.
If the frequency of the to be switched channel is consistent with the frequency of the current channel, as same frequency, the then channel switch
Instruct as the channel switching instruction of same frequency.For example, the frequency of the current channel can be for example 474000KHz, this is to be switched
The frequency of channel is also 474000KHz, then can determine that the frequency of the to be switched channel is consistent with the frequency of the current channel；If should
The frequency of current channel can be for example 474000KHz, and the frequency of the to be switched channel is other frequencies, then can determine that this is treated
The frequency of switching channels and the frequency of the current channel are inconsistent.
If S102, the to be switched channel are consistent with the frequency of the current channel, read be stored in predeterminated position this is to be cut
Change the parameter information of channel, and the corresponding HBBTV of the to be switched channel is obtained according to the parameter information of the to be switched channel and apply
Information.
The predeterminated position can be located at：The internal storage of the terminal device, or, the external memory storage of the terminal device
In.The parameter of the to be switched channel for having identical frequency with the frequency of the current channel of being stored with the predeterminated position is believed
Breath.In the predeterminated position, the parameter information of each channel stored can be stored by the form of database and/or file.
Illustratively, can be according to information such as the marks of the to be switched channel, from the predeterminated position stored information in this method
The middle parameter information for reading the to be switched channel.
Because a channel can generally support the access way of at least one application.At least one application may include：Extensively
Broadcast application and/or network application.Wherein, the broadcasted application can be Digital Storage Media Command and control (Digital
Storage Media-Command＆Control, DSM-CC) application, network application can be HTTP
(HyperText Transfer Protocol, abbreviation HTTP) is applied.
That is, the to be switched channel can support DSM-CC application accesses, HTTP application accesses can be also supported, or,
DSM-CC applications access and HTTP application accesses are supported simultaneously.
Therefore, the to be switched channel corresponding at least one can be obtained in this method according to the parameter information of the to be switched channel
A kind of information conduct of HBBTV applications is selected in planting the information of HBBTV applications, and the information applied from least one HBBTV
The information of the corresponding HBBTV applications of the to be switched channel.
If this treats the information that a kind of HBBTV of channel correspondence is applied, the information that directly can be applied a kind of HBBTV, really
It is set to the information of the corresponding HBBTV applications of the to be switched channel；If this treats the information of a variety of HBBTV applications of channel correspondence, can
Randomly choosed in the information applied from a variety of HBBTV or select a kind of HBBTV to apply according to default application selection rule
Information as the corresponding HBBTV applications of the to be switched channel information.
Wherein, the default application selection rule for example may include：The application selection rule of type based on each application,
And/or, the application selection rule based on information such as priority.
S103, the information applied according to the HBBTV, load HBBTV applications.
Optionally, HBBTV applications may include：DSM-CC is applied or HTTP applications.
If the corresponding HBBTV of the to be switched channel determined by above-mentioned S102 is applied as DSM-CC applications, the S103
In can according to the DSM-CC apply information, load the DSM-CC application, such as based on the DSM-CC application the to be switched channel
Business datum.The corresponding DSM-CC applications of the acquisition of information that can be for example applied in this method according to the DSM-CC to be switched channel
Address information etc., load DSM-CC applications from the DSM-CC using corresponding service end.
If the corresponding HBBTV of the to be switched channel determined by above-mentioned S102 is applied as HTTP applications, in the S103
The information that can be applied according to HTTP, loads HTTP applications, such as business datum based on the HTTP to be switched channels applied.
In this method such as the acquisition of information that can be applied according to HTTP the address information of the corresponding HTTP applications of the to be switched channel, from
The HTTP loads HTTP applications using corresponding service end
For any of the above-described described HBBTV applications, HBBTV applications are being loaded, this in such as HBBTV applications is to be switched
After the business datum of channel, the to be switched channel just can be played on display interface.
The processing method for the HBBTV applications that the application is provided, can judge to be switched when receiving channel switching instruction
Whether the frequency of channel and current channel is consistent；If the to be switched channel is consistent with the frequency of the current channel, storage is read
The to be switched frequency is obtained in the parameter information of the to be switched channel of predeterminated position, and according to the parameter information of the to be switched channel
The corresponding HBBTV application messages in road；Then HBBTV applications are loaded according to the HBBTV information applied.If can be in this method
In the case that the to be switched channel is consistent with the frequency of the current channel, the to be switched frequency of predeterminated position can be stored in by reading
The parameter information in road obtains the information of the corresponding HBBTV applications of the to be switched channel, to be switched without being parsed from broadcasting stream
The information of the corresponding HBBTV applications of channel, effectively shortens the acquisition time of HBBTV application messages, improves HBBTV application loadings
Speed.
Optionally, the predeterminated position as implied above is stored with the parameter of the corresponding multiple channels of frequency of the current channel
Information, the plurality of channel includes the to be switched channel.Wherein, the plurality of channel can for deserve before channel the corresponding institute of frequency
There is channel, or, partial channel.
That is, in predeterminated position, in addition to the parameter information including the to be switched channel, may also include other, this is current
The parameter information of other corresponding channels of frequency of channel.
Optionally, on the basis of method as implied above, the application may also provide a kind of processing method of HBBTV applications.
The flow chart of the processing method for another HBBTV applications that Fig. 2 provides for the application.As shown in Fig. 2 this method is as implied above
S101 in receive channel switching instruction before, this method may also include：
The frequency that the current channel is parsed in S201, the broadcasting stream applied from current channel correspondence HBBTV is corresponding more
The parameter information of individual channel.
Specifically, this method first can carry out frequency locking to the frequency of the current channel, to lock the frequency of the current channel,
After the frequency of the current channel is locked, the current channel can be parsed from the broadcasting stream of current channel correspondence HBBTV applications
The corresponding multiple channels of frequency parameter information.
Illustratively, parsing the current frequency can be obtained from the broadcasting stream of current channel correspondence HBBTV applications in this method
The data of the frequency in road, it is then corresponding multiple according to the frequency of the data acquisition of the frequency of the current channel to be switched channel
The parameter information of channel.The data of the frequency of the current channel can be the broadcasting stream of the corresponding HBBTV applications of channel before deserving
In the current channel frequency segment data.
In instantiation, frequency locking can be carried out to the frequency of the current channel by tuner (tuner) in this method, led to
Cross the data that decomposer (Demux) obtains the frequency of the current channel from the broadcasting stream of current channel correspondence HBBTV applications.
S202, the parameter information of the plurality of channel is stored in the predeterminated position.
No matter the current channel why, in this method except store current channel parameter information in addition to, also to the current frequency
The parameter information of other corresponding channels of frequency in road is stored, and does not abandon the parameter information of other channels.Also
It is to say, the parameter information of the plurality of channel can be stored in method.Specifically, this method can be by the ginseng of the plurality of channel
Number information is stored in the predeterminated position with the formation of database or file.
The frequency that this method can parse the current channel from the broadcasting stream of current channel correspondence HBBTV applications is corresponding more
The parameter information of individual channel, it is ensured that the degree of accuracy of the parameter information of the plurality of channel, it is ensured that the normal of HBBTV applications shows
Show.
In this method, the parameter information of the plurality of channel is parsed from the broadcasting stream of current channel correspondence HBBTV applications
In the case of, the parameter information of the current channel can be also therefrom obtained, is then obtained and deserved according to the parameter information of the current channel
The information of the corresponding HBBTV applications of preceding channel；The information applied according to the corresponding HBBTV of the current channel, loads the current frequency
The corresponding HBBTV applications in road, realize the loading and display of HBBTV applications.
Optionally, on the basis of method as implied above, if the to be switched channel is consistent with the frequency of the current channel,
Then this method may also include：
The wave filter (filter) of the corresponding multiple channels of frequency of the current channel is kept to be in opening.
To realize the real-time monitoring applied to HBBTV, this method can not be to the corresponding multiple frequencies of frequency of the current channel
The filter in road is closed, that is, maintains it in opening, with to the broadcasting stream based on current channel correspondence HBBTV applications
The parameter information for parsing obtained the plurality of channel is monitored in real time.
That is, in this method, also the parameter information of the plurality of channel can be stored in the predeterminated position in S202
In the case of, also by the filter of the corresponding multiple channels of frequency of the current channel in opening to the current frequency
The parameter information of the plurality of channel obtained by the broadcasting stream of road correspondence HBBTV applications is monitored.Work as discovery, it is current based on this
The parameter information of the corresponding a certain channel of frequency of the current channel obtained by the broadcasting stream of channel correspondence HBBTV applications occurs
Change, then can parse to the broadcasting stream of current channel correspondence HBBTV applications, then be obtained according to parsing again again
The parameter information of a certain channel, the parameter information of a certain channel stored to the predeterminated position is updated, realization pair
Upgrading in time for the parameter information of the channel stored in the predeterminated position, can better ensure that the parameter information of the plurality of channel
Promptness and accuracy.
Optionally, on the basis of above-mentioned each method, the application may also provide a kind of processing method of HBBTV applications.Fig. 3
The flow chart of the processing method of another HBBTV applications provided for the application.As shown in figure 3, this method is above-mentioned in execution
In S101 when receiving channel switching instruction, after judging whether the frequency of to be switched channel and current channel is consistent, may be used also
Including：
If S301, the frequency of the to be switched channel and the current channel are inconsistent, from the to be switched channel correspondence HBBTV
The information of the corresponding HBBTV applications of the to be switched channel is parsed in the broadcasting stream of application.
If the frequency of the frequency of to be switched channel and the current channel is inconsistent, i.e., channel switching instruction is different frequent points
In the case of channel switching instruction, the wave filter of the corresponding multiple channels of frequency of the current channel can be first closed, is then removed
The parameter information of the corresponding multiple channels of frequency of the current channel stored in the predeterminated position, from the to be switched channel pair
The information of the corresponding HBBTV applications of the to be switched channel is parsed in the broadcasting stream for the HBBTV applications answered.
In the method, the frequency of the to be switched channel is parsed from the broadcasting stream of the to be switched channel correspondence HBBTV applications
The parameter information of the corresponding multiple channels of point, and the parameter information of the to be switched channel is therefrom obtained, it is then to be switched according to this
The parameter information of channel obtains the information of the corresponding HBBTV applications of the to be switched channel.
Wherein, the broadcasting stream of the to be switched channel correspondence HBBTV applications is carried out parsing the frequency for obtaining to be switched channel
The parameter information of corresponding multiple channels, can be solved with the broadcasting stream of HBBTV applications corresponding to the current channel in above-mentioned Fig. 2
It is similar that analysis obtains implementing for the parameter information of the corresponding multiple channels of frequency of the current channel, reference can be made to above-mentioned, herein
Repeat no more.
Certainly, after the parameter information for the corresponding multiple channels of frequency that the to be switched channel is obtained from broadcasting stream, also
The parameter information of the corresponding multiple channels of the frequency of the to be switched channel can be stored in the predeterminated position, realize default position
Put the renewal of the parameter information of mid band.
S302, the information applied according to the HBBTV, load HBBTV applications.
Implementing for the S302 can be similar with above-mentioned S103, referring to above-mentioned, will not be repeated here.
, can be in the case where the frequency of the to be switched channel and the current channel be inconsistent in this method, should by parsing
The information of the corresponding HBBTV applications of the to be switched channel is parsed in the broadcasting stream of to be switched channel correspondence HBBTV applications, it is then real
Now loading of to be switched channel correspondence HBBTV applications, effectively increases HBBTV and applies channel switch situation in different frequent points
Under loading accuracy.
Optionally, on the basis of method as implied above, the application may also provide a kind of processing method of HBBTV applications.
The flow chart of the processing method for another HBBTV applications that Fig. 4 provides for the application.As shown in figure 4, this method is as implied above
S201 in obtain the corresponding multiple channels of frequency of the current channel from the broadcasting stream of current channel correspondence HBBTV applications
Parameter information may include：
S401, the program for the frequency for parsing the current channel from the broadcasting stream of current channel correspondence HBBTV applications are closed
Join table (Program Association Table, abbreviation PAT) data.
The PAT data of the frequency of the current channel can be parsed in the S401 from the broadcasting stream by decomposer.The current frequency
The PAT data of the frequency in road are alternatively referred to as PAT segment datas.
S402, the PAT data are parsed, obtain the program map of the corresponding multiple channels of frequency of the current channel
Table (Program Map Table, abbreviation PMT) data, the parameter information of each channel includes：The PMT data of each channel.
Specifically, the PAT data may include to describe (descriptor) data, and this method can be by the PAT data
Description data parsed, obtain the corresponding multiple channels of frequency of the current channel PMT data bag mark (Packet
ID), then determine that the frequency of the current channel is corresponding from the broadcasting stream according to the bag mark of the PMT data of the plurality of channel
The PMT data of multiple channels.The PMT data of each channel can be described as PMT segment datas.
For example, if parsing obtains the bag mark of the PMT data of 5 channels, the frequency tool of the current channel is understood
There are 5 channels.There are 5 PMT datas, one channel of each PMT data correspondence in the broadcasting stream.
Wherein, the PMT data of each channel may include following at least one information：The audio-frequency information of each channel, should
Each private such as the video information of channel, subtitle (subtitile) information, application message of each channel of each channel
There is information.
Can be in the PMT data according to each channel in this method, the application message of each channel determines each frequency
Whether road has DSM-CC applications, if so, then storing the PMT data of each channel.
Optionally, the current channel is parsed from the broadcasting stream of current channel correspondence HBBTV applications in shown S201
The corresponding multiple channels of frequency parameter information, may also include：
S403, the PMT data according to each channel, obtain the application information table (Application of each channel
Information Table, abbreviation AIT) data.
The S403 first can determine whether each channel has ATI data according to the PMT data of each channel, if so,
The AIT data of each channel are then parsed from the broadcasting stream.The AIT data of each channel are also referred to as AIT segment datas.
S404, each channel AIT data are parsed, obtain the list of application information of each channel；Each channel
Parameter information also include：The list of application information of each channel.
The list of application information of each channel may include following at least one：The corresponding every kind of HBBTV of each channel
The address of application, the application type of the corresponding every kind of HBBTV applications of each channel every kind of HBBTV corresponding with each channel
Priority of application etc..The priority of every kind of HBBTV applications is also referred to as the application level of every kind of HBBTV applications.Should
The address of every kind of HBBTV applications can include：The address of DSM-CC applications or the address of HTTP applications.
Because in the predeterminated position, the parameter information of each channel also includes：The list of application information of each channel, that
Necessarily include the list of application information of the to be switched channel for the parameter information of the to be switched channel acquired therefrom.
The to be switched channel is then obtained according to the parameter information of the to be switched channel in S102 as implied above corresponding
The information of HBBTV applications, it may include：
From the parameter information of the to be switched channel, the list of application information of the to be switched channel is obtained；The to be switched frequency
The list of application information in road includes following at least one：The address of the corresponding every kind of HBBTV applications of the to be switched channel, this is to be cut
That changes that the corresponding every kind of HBBTV of the application type and this of the corresponding every kind of HBBTV application of channel to be switched channel applies is preferential
Level；
According to the list of application information of the to be switched channel, from the corresponding at least one HBBTV applications of the to be switched channel
Information in determine the information of the corresponding HBBTV applications of the to be switched channel.
For example, the application type that can be applied in this method according to the corresponding every kind of HBBTV of the to be switched channel, to be cut from this
It is that this is to be cut to change at least one corresponding information for planting the HBBTV applications that preset kind is determined in the information of HBBTV applications of channel
Change the information of the corresponding HBBTV applications of channel；Also the priority that can be applied according to the corresponding every kind of HBBTV of the to be switched channel,
The information of the HBBTV applications of pre-set priority is determined from the information of the corresponding at least one HBBTV applications of the to be switched channel
The information that HBBTV such as limit priority is applied, for the information of the corresponding HBBTV applications of the to be switched channel.
In this method, according to the corresponding HBBTV application types of the to be switched channel and/or HBBTV application priority, from this
The letter of the corresponding HBBTV applications of the to be switched channel is determined in the information of the corresponding at least one HBBTV applications of to be switched channel
Breath, then realizes the loading of to be switched channel, it is ensured that the loading of HBBTV applications and display effect.
The application also provides a kind of processing method of HBBTV applications.This method can be by instantiation to above-mentioned Fig. 1 to figure
Any described method is illustrative in 4.The processing method for another HBBTV applications that Fig. 5 provides for the application
Flow chart.As shown in figure 5, this method may include it is as follows：
S501, the frequency for locking current channel, it is corresponding from the current channel by decomposer after locking frequency point
The broadcasting stream of HBBTV applications parses the PAT data of the frequency of the current channel.
S502, the description data in the PAT data are parsed, obtain the corresponding multiple channels of the current channel frequency
PMT data bag mark, and each channel is determined from the broadcasting stream according to the bag mark of the PMT data of each channel
PMT data.
S503, the PMT data of the plurality of channel is stored in predeterminated position.
S504, the PMT data according to each channel, are parsed from the broadcasting stream of the corresponding HBBTV applications of the current channel
The AIT data of each channel.
S505, each channel AIT data are parsed, obtain the list of application information of each channel.
The list of application information of each channel may include following at least one：The corresponding every kind of HBBTV of each channel
The address of application, the application type of the corresponding every kind of HBBTV applications of each channel every kind of HBBTV corresponding with each channel
The priority of application.
S506, the list of application information of the plurality of channel stored into the predeterminated position.
Be stored with the information of the corresponding multiple channels of the current channel frequency in the predeterminated position, the parameter letter of each channel
Breath may include：The PMT data of each channel, and each channel list of application information.
S507, keep the corresponding multiple channels of the current channel frequency wave filter be in opening.
S508, when receiving the instruction of channel switch, judge to be switched channel and the current channel frequency whether one
Cause.
If S509, the to be switched channel are consistent with the frequency of the current channel, read this that stored in the predeterminated position and treat
The parameter information of switching channels, and the corresponding HBBTV of the to be switched channel is obtained according to the parameter information of the to be switched channel should
With information, then according to the corresponding HBBTV application messages of the to be switched channel, loading the corresponding HBBTV of the to be switched channel should
With.
If S510, the to be switched channel and the current channel frequency are inconsistent, the frequency correspondence of the current channel is closed
Multiple channels wave filter.
S511, the frequency for locking the to be switched channel, it is corresponding from the to be switched channel by decomposer after locking frequency point
HBBTV application broadcasting stream parse the to be switched channel frequency PAT data.
S512, the description data in the PAT data are parsed, the frequency for obtaining the to be switched channel is corresponding multiple
The bag mark of the PMT data of channel, and this is parsed from the broadcasting stream according to the bag mark of the PMT data of the to be switched channel treated
The PMT data of switching channels.
S513, the PMT data according to the to be switched channel, from the broadcasting stream of the corresponding HBBTV applications of the to be switched channel
The middle AIT data for parsing the to be switched channel.
S514, the AIT data to the to be switched channel are parsed, and obtain the list of application information of the to be switched channel, and root
According to the corresponding HBBTV application messages of the list of application acquisition of information of the to be switched channel to be switched channel, then treated according to this
The corresponding HBBTV application messages of switching channels, load the corresponding HBBTV applications of the to be switched channel.
Because the parameter information of the corresponding multiple channels of the frequency for first obtaining and storing the current channel is to pre- in this method
If in position, to be switched channel can be obtained from predeterminated position in the case of the instruction for the channel for switching to same frequency is received
Parameter information, without every time from broadcasting stream obtain channel parameter information, effectively shorten obtaining for channel parameter information
The time is taken, loading and the broadcasting speed of HBBTV applications is improved.
The application also provides a kind of processing unit of HBBTV applications.A kind of HBBTV applications that Fig. 6 provides for the application
The structural representation of processing unit.As shown in fig. 6, the processing unit 600 of HBBTV applications may include：
Receiving module 601, for receiving channel switching instruction.
Judge module 602, for when receiving the channel switching instruction, judging the frequency of to be switched channel and current channel
Whether point is consistent.
Read module 603, if consistent with the frequency of the current channel for the to be switched channel, reading is stored in
The parameter information of the to be switched channel of predeterminated position；
Acquisition module 604, for obtaining the corresponding HBBTV of the to be switched channel according to the parameter information of the to be switched channel
The information of application.
Load-on module 605, for the information applied according to the HBBTV, loads HBBTV applications.
Optionally, the predeterminated position is stored with the parameter information of the corresponding multiple channels of the current channel frequency, the plurality of
Channel includes the to be switched channel.
Optionally, the application also provides a kind of processing unit of HBBTV applications.Fig. 7 for the application provide it is another
The structural representation of the processing unit of HBBTV applications.As shown in fig. 7, on the basis of as above, the device may also include：
Control module 606, if consistent with the frequency of the current channel for the to be switched channel, keeps the current channel
The wave filter of the corresponding multiple channels of frequency is in opening.
Optionally, the application also provides a kind of processing unit of HBBTV applications.Fig. 8 provided for the application another
The structural representation of the processing unit of HBBTV applications.As shown in figure 8, the device, on the basis of as above, may also include：
First parsing module 607, for before receiving module 601 receives the channel switching instruction, from the current channel
The parameter information of the corresponding multiple channels of frequency for stating current channel is parsed in the broadcasting stream of corresponding HBBTV applications.
Memory module 608, for the parameter information of the plurality of channel to be stored in into the predeterminated position.
Optionally, HBBTV as implied above is applied or HTTP applications using DSM-CC is included.
Optionally, the application also provides a kind of processing unit of HBBTV applications.Fig. 9 provided for the application another
The structural representation of the processing unit of HBBTV applications.As shown in figure 9, the device, on the basis of as above, may also include：
Second parsing module 609, for judging that the frequency of the to be switched channel and the current channel is in judge module 602
It is no it is consistent after, if the frequency of the to be switched channel and the current channel is inconsistent, answered to be switched channel correspondence HBBTV
The information of the corresponding HBBTV applications of the to be switched channel is parsed in broadcasting stream.
Load-on module 605, is additionally operable to the information applied according to the HBBTV, loads HBBTV applications
The application provide HBBTV application processing unit, can perform it is above-mentioned it is as any into Fig. 5 such as Fig. 1 as described in HBBTV
The processing method of application, its concrete implementation process and beneficial effect will not be repeated here referring to above-mentioned.
The application also provides a kind of processing equipment of HBBTV applications.The processing equipment of HBBTV applications can be for mixing eventually
End equipment, such as intelligent television, set top box, smart mobile phone, any terminal device for installing HBBTV applications of tablet personal computer.Figure
A kind of structural representation of the processing equipment of the 10 HBBTV applications provided for the application.As shown in Figure 10, the place of HBBTV applications
Reason equipment 1000 may include：Processor 1001 and memory 1002.Processor 1001 is connected with memory 1002.
Have program stored therein instruction in memory 1002.
Processor 1001 calls the programmed instruction stored in the memory 1002, can be used to perform above-mentioned Fig. 1 and appoints into Fig. 5
The processing method of HBBTV applications described in one.
The application provide HBBTV application processing equipment, can perform it is above-mentioned it is as any into Fig. 5 such as Fig. 1 as described in HBBTV
The processing method of application, its concrete implementation process and beneficial effect will not be repeated here referring to above-mentioned.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of processing method for mixing radio and television bandwidth TV HBBTV applications, it is characterised in that including：
When receiving channel switching instruction, judge whether the frequency of to be switched channel and current channel is consistent；
If the to be switched channel is consistent with the frequency of the current channel, the to be switched frequency for being stored in predeterminated position is read
The parameter information in road, and the corresponding HBBTV applications of the to be switched channel are obtained according to the parameter information of the to be switched channel
Information；
The information applied according to the HBBTV, loads the HBBTV applications.
2. according to the method described in claim 1, it is characterised in that the predeterminated position is stored with the frequency of the current channel
The parameter information of corresponding multiple channels, the multiple channel includes the to be switched channel.
3. method according to claim 2, it is characterised in that if the frequency one of the to be switched channel and the current channel
Cause, methods described also includes：
The wave filter of the corresponding multiple channels of frequency of the current channel is kept to be in opening.
4. method according to claim 2, it is characterised in that it is described receive channel switching instruction before, methods described
Also include：
The corresponding multiple channels of frequency of the current channel are parsed from the broadcasting stream of current channel correspondence HBBTV applications
Parameter information；
The parameter information of the multiple channel is stored in the predeterminated position.
5. method according to claim 1, it is characterised in that described when receiving channel switching instruction, judges to be switched
After whether the frequency of channel and current channel is consistent, methods described also includes：
, should from the to be switched channel correspondence HBBTV if the frequency of the to be switched channel and the current channel is inconsistent
The information of the corresponding HBBTV applications of the to be switched channel is parsed in broadcasting stream；
The information applied according to the HBBTV, loads the HBBTV applications.
6. a kind of processing unit for mixing broadcast broadband TV HBBTV applications, it is characterised in that including：
Receiving module, for receiving channel switching instruction；
Judge module, be for when receiving the channel switching instruction, judging the frequency of to be switched channel and current channel
It is no consistent；
Read module, if consistent with the frequency of the current channel for the to be switched channel, reading is stored in default position
The parameter information for the to be switched channel put；
Acquisition module, should for obtaining the corresponding HBBTV of the to be switched channel according to the parameter information of the to be switched channel
Information；
Load-on module, for the information applied according to the HBBTV, loads the HBBTV applications.
7. device according to claim 6, it is characterised in that the predeterminated position is stored with the frequency of the current channel
The parameter information of corresponding multiple channels, the multiple channel includes the to be switched channel.
8. device according to claim 7, it is characterised in that described device also includes：
Control module, if consistent with the frequency of the current channel for the to be switched channel, keeps the current channel
The wave filter of the corresponding multiple channels of frequency is in opening.
9. device according to claim 7, it is characterised in that described device also includes：
First parsing module, for before the receiving module receives the channel switching instruction, from the current channel
The parameter information of the corresponding multiple channels of frequency of the current channel is parsed in the broadcasting stream of corresponding HBBTV applications；
Memory module, for the parameter information of the multiple channel to be stored in into the predeterminated position.
10. device according to claim 6, it is characterised in that described device also includes：
Second parsing module, for judge in the judge module the to be switched channel and the current channel frequency whether
After consistent, if the frequency of the to be switched channel and the current channel is inconsistent, from the to be switched channel correspondence
The information of the corresponding HBBTV applications of the to be switched channel is parsed in the broadcasting stream of HBBTV applications；
The load-on module, is additionally operable to the information applied according to the HBBTV, loads the HBBTV applications.
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| CN201710662124.XA CN107295392A (en) | 2017-08-04 | 2017-08-04 | The processing method and processing device of HBBTV applications |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419132A (en) * | 2018-04-16 | 2018-08-17 | 青岛海信电器股份有限公司 | HbbTV application controls method and device, HbbTV terminals |
| CN108683940A (en) * | 2018-06-21 | 2018-10-19 | 青岛海信传媒网络技术有限公司 | A kind of processing method and processing device of HBB applications display |
| WO2018196330A1 (en) * | 2017-04-25 | 2018-11-01 | 深圳创维数字技术有限公司 | Method and apparatus for opening application |
| CN109151587A (en) * | 2018-09-12 | 2019-01-04 | 青岛海信传媒网络技术有限公司 | Loading method, device, TV and the readable storage medium storing program for executing of HbbTV application |
| CN110515674A (en) * | 2019-08-27 | 2019-11-29 | 海信电子科技（深圳）有限公司 | Using loading method with device |
| CN111726673A (en) * | 2020-06-22 | 2020-09-29 | 青岛海信传媒网络技术有限公司 | Channel switching method and display device |
| CN112188276A (en) * | 2020-09-30 | 2021-01-05 | 海信电子科技（深圳）有限公司 | Channel switching method and display device |
| CN112511499A (en) * | 2020-11-12 | 2021-03-16 | 视若飞信息科技(上海)有限公司 | Method and device for processing AIT in HBBTV terminal |
| CN114466247A (en) * | 2022-04-12 | 2022-05-10 | 北京智象信息技术有限公司 | DVB digital television system and loading method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1631076A3 (en) * | 2004-08-27 | 2008-05-21 | Samsung Electronics Co.,Ltd. | Method of reducing channel switching delay in digital broadcast receiver and digital broadcast receiver using the same |
| CN101521777A (en) * | 2009-03-31 | 2009-09-02 | 深圳创维数字技术股份有限公司 | DTV frequency channel switching method, DTV frequency channel switching system and DTV receiving terminal |
| CN102131117A (en) * | 2011-03-21 | 2011-07-20 | 深圳创维数字技术股份有限公司 | Digital television program switching method, switching control device and set top box |
| CN105430489A (en) * | 2014-09-18 | 2016-03-23 | 青岛海信宽带多媒体技术有限公司 | Switching method, device and equipment of television channels |
| CN105847947A (en) * | 2016-03-25 | 2016-08-10 | 海信电子科技（深圳）有限公司 | Method and apparatus for acquiring program data information |
-
2017
- 2017-08-04 CN CN201710662124.XA patent/CN107295392A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1631076A3 (en) * | 2004-08-27 | 2008-05-21 | Samsung Electronics Co.,Ltd. | Method of reducing channel switching delay in digital broadcast receiver and digital broadcast receiver using the same |
| CN101521777A (en) * | 2009-03-31 | 2009-09-02 | 深圳创维数字技术股份有限公司 | DTV frequency channel switching method, DTV frequency channel switching system and DTV receiving terminal |
| CN102131117A (en) * | 2011-03-21 | 2011-07-20 | 深圳创维数字技术股份有限公司 | Digital television program switching method, switching control device and set top box |
| CN105430489A (en) * | 2014-09-18 | 2016-03-23 | 青岛海信宽带多媒体技术有限公司 | Switching method, device and equipment of television channels |
| CN105847947A (en) * | 2016-03-25 | 2016-08-10 | 海信电子科技（深圳）有限公司 | Method and apparatus for acquiring program data information |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196330A1 (en) * | 2017-04-25 | 2018-11-01 | 深圳创维数字技术有限公司 | Method and apparatus for opening application |
| CN108419132A (en) * | 2018-04-16 | 2018-08-17 | 青岛海信电器股份有限公司 | HbbTV application controls method and device, HbbTV terminals |
| CN108419132B (en) * | 2018-04-16 | 2021-04-13 | 海信视像科技股份有限公司 | HbbTV application control method and device and HbbTV terminal |
| CN108683940B (en) * | 2018-06-21 | 2020-11-10 | 青岛海信传媒网络技术有限公司 | HBB application display processing method and device |
| CN108683940A (en) * | 2018-06-21 | 2018-10-19 | 青岛海信传媒网络技术有限公司 | A kind of processing method and processing device of HBB applications display |
| CN109151587A (en) * | 2018-09-12 | 2019-01-04 | 青岛海信传媒网络技术有限公司 | Loading method, device, TV and the readable storage medium storing program for executing of HbbTV application |
| CN110515674A (en) * | 2019-08-27 | 2019-11-29 | 海信电子科技（深圳）有限公司 | Using loading method with device |
| CN110515674B (en) * | 2019-08-27 | 2023-10-27 | Vidaa(荷兰)国际控股有限公司 | Application loading method and device |
| CN111726673A (en) * | 2020-06-22 | 2020-09-29 | 青岛海信传媒网络技术有限公司 | Channel switching method and display device |
| CN111726673B (en) * | 2020-06-22 | 2022-12-13 | Vidaa(荷兰)国际控股有限公司 | Channel switching method and display device |
| CN112188276A (en) * | 2020-09-30 | 2021-01-05 | 海信电子科技（深圳）有限公司 | Channel switching method and display device |
| CN112511499A (en) * | 2020-11-12 | 2021-03-16 | 视若飞信息科技(上海)有限公司 | Method and device for processing AIT in HBBTV terminal |
| CN112511499B (en) * | 2020-11-12 | 2023-03-24 | 视若飞信息科技(上海)有限公司 | Method and device for processing AIT in HBBTV terminal |
| CN114466247A (en) * | 2022-04-12 | 2022-05-10 | 北京智象信息技术有限公司 | DVB digital television system and loading method thereof |
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Application publication date: 20171024 |