CN108540859A - A kind of method, apparatus and digital TV terminal playing TV programme - Google Patents
A kind of method, apparatus and digital TV terminal playing TV programme Download PDFInfo
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- CN108540859A CN108540859A CN201810416470.4A CN201810416470A CN108540859A CN 108540859 A CN108540859 A CN 108540859A CN 201810416470 A CN201810416470 A CN 201810416470A CN 108540859 A CN108540859 A CN 108540859A
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- 238000004891 communication Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006870 function Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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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
- H04N21/442—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
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
-
- 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]
- H04N21/40—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 encoded video stream 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
- H04N21/442—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
- H04N21/44213—Monitoring of end-user related data
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
This application provides a kind of method, apparatus and digital TV terminal playing TV programme, wherein method includes：Obtain the event information for the current event that digital TV terminal plays；It detects and whether there is object event associated with current event in the currently playing event of each effective frequency point, the end time of the initial time of object event earlier than current event；If it is present in the initial time for reaching object event, object event is recorded；When reaching the end time of current event, the object event of recording is played.The application is while playing current event, detect on each effective frequency point has relevance in terms of content with the presence or absence of with current event, and reproduction time is earlier than the object event of current event end time, if there is, the object event is then recorded in advance, so as to the current event at the end of, continue play record object event, to realize the continuous broadcasting of relevant TV program.
Description
Technical field
This disclosure relates to digital TV technology more particularly to a kind of method, apparatus and number playing TV programme
Television terminal.
Background technology
With the progress of software and hardware technology and network technology, digital TV terminal has obtained rapidly universal.With tradition electricity
Depending on compared to digital TV terminal provides more functions and service.
For tuner as one of the critical elements in digital TV terminal, the channel lock that can be selected according to user should
Frequency point where channel, and the TV signal for meeting the frequency in radiofrequency signal is isolated using corresponding tuned frequency, it generates
Corresponding intermediate-freuqncy signal.The demodulated device of intermediate-freuqncy signal is demodulated into digital signal, the decoding process of digital signal decoded equipment again
Original image can be restored and sound accompaniment is shown and played.Locking can also be extracted after the decoded processing of digital signal
EIT tables (Event Information Table, full name in English under frequency point：Event Information Table) data, wherein under locked frequency point
Each Service (channel) be equipped with independent EIT sublists, each EIT sublists are capable of providing the order of occurrence of each event,
And title, initial time, the time span etc. of each event, for example, each program that a business is played
An event is regarded as, then it is exactly this that each program, which starts the time played and the length of reproduction time and the content of event,
The basic element of event, EIT tables are exactly to describe each event with this basic element and generate in certain a period of time to send out
The list of raw all events.
In the EIT tables of the same program, dependent event has discontinuity usually in generation timing sequence, i.e., in pairwise correlation
Other uncorrelated events are also interspersed between event.For example, Event1 and Event4 is two dependent events (such as certain electricity in Fig. 1
Depending on the 6th collection and the 7th collection of serial), it is (such as advertisement, new that Event2 and Event3 are also interspersed between Event1 and Event4
Hear other programs such as radio hookup), the stand-by period of T3-T2 is also needed to before Event4 broadcastings.As it can be seen that such broadcasting setting
It cannot be satisfied the actual demand that user continuously watches related-program.
Invention content
A kind of method, apparatus and digital TV terminal playing TV programme is provided in the embodiment of the present invention, to solve
Existing broadcast mode can not continuously play the problem of related-program.
In a first aspect, this application provides a kind of methods playing TV programme, including：
The event information for the current event that digital TV terminal plays is obtained, the event information includes current event place
Channel, current event type, current event title, the initial time of current event and current event duration；
It detects and whether there is target thing associated with the current event in the currently playing event of each effective frequency point
Part, the end time of the initial time of the object event earlier than the current event；
If it is present when reaching the initial time of the object event, the object event is recorded；
When reaching the end time of the current event, the object event of recording is played.
Second aspect, present invention also provides a kind of broadcasting TV Festival destination devices, including：Processor, memory and logical
Believe interface, the processor, the memory are connected with the communication interface communication bus；
The communication interface, for sending and receiving signal；
The memory, for storing program code；
The processor for reading the program code stored in the memory, and executes the above method.
The third aspect, present invention also provides a kind of digital TV terminal, the digital TV terminal includes above-mentioned apparatus.
The application's has the beneficial effect that：
This application provides a kind of method, apparatus and digital TV terminal playing TV programme, wherein method includes：
Obtain the event information for the current event that digital TV terminal plays；Detect in the currently playing event of each effective frequency point whether
In the presence of object event associated with the current event, the knot of the initial time of the object event earlier than the current event
The beam time；If it is present when reaching the initial time of the object event, the object event is recorded；To
Up to the current event end time when, play the object event of recording.The application while playing current event,
Detect on each effective frequency point has relevance in terms of content with the presence or absence of with current event, and reproduction time is earlier than current thing
The object event of part end time, if it is present the object event is recorded in advance, so as in the end of the current event
When, continue to play the object event recorded, to realize the continuous broadcasting of relevant TV program.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of broadcasting sequence diagram of common EIT tables；
Fig. 2 is a kind of flow chart of the method for broadcasting TV programme that this method embodiment provides；
Fig. 3 is a kind of flow chart for step S200 that this method embodiment provides；
Fig. 4 is a kind of flow chart for step S400 that this method embodiment provides；
Fig. 5 is a kind of structural schematic diagram for broadcasting TV Festival destination device that this method embodiment provides.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work, should all belong to protection of the present invention
Range.
The problem of can not continuously playing related-program for broadcast mode in the prior art, this application provides one kind to broadcast
The method, apparatus and digital TV terminal of placing TV program, core concept are：While playing current event, detection is each
There is relevance in terms of content with the presence or absence of with current event on a effective frequency point, and reproduction time terminates earlier than current event
The object event of time, if it is present record the object event in advance, so as to the current event at the end of, continue
The object event recorded is played, to realize the continuous broadcasting of relevant TV program.Below in conjunction with specific embodiment and attached
Figure is described in further detail this programme.
Referring to FIG. 2, showing a kind of flow chart of the method for broadcasting TV programme of this method embodiment offer.By scheming
2 as it can be seen that this method includes the following steps：
Step S100：Obtain the event information for the current event that digital TV terminal plays.In the present embodiment, by an industry
Each program for being engaged in being played regards an event as, therefore, plays the related thing of the i.e. continuous broadcasting of method of TV programme
The method of part.
The present embodiment obtains the event information of current event by obtaining the EIT tables information under current frequency point.Due to every
A frequency point can correspond to multiple television channels, and therefore, the EIT tables under current frequency point substantially may include and multiple television channels
Corresponding multiple EIT sublists, each EIT sublist are capable of providing the order of occurrence of each event under corresponding television channel, with
And title, initial time, time span, the operating status etc. of each event.
In DVB (digital video broadcasting, full name in English：Digital Video Broadcasting) under standard, all numbers
According to the form that can be all packaged into TS Packet it is transmitted to television terminal, digital TV terminal can be by demodulating, decoding
Obtain the EIT tables in TS Packet data.
The event information of current event includes channel where current event, the event type of current event, current event
Event title, the initial time of current event and current event duration.The event type and event of current event
Title is for detecting on each effective frequency point whether other corresponding events with current event have correlation, the starting of current event
Time is used to detect has whether the event of correlation meets the requirement in sequential, the duration of current event with current event
End time for calculating current event, at the end of current event, continuously to play object event.
Step S200：It detects in the currently playing event of each effective frequency point with the presence or absence of associated with the current event
Object event, the initial time of the object event earlier than the current event end time, if it is present executing step
Rapid S300.
There are three types of common transmission modes under DVB：Cable (wired), Satellite (satellite) and Terristrial (
Face), generally in 100MHz-900MHz, the frequency range of Satellite generally exists the frequency range of Cable and Terristrial
950MHz-2150MHz.Within the scope of said frequencies by channel occupy frequency point be DTV play effective frequency point.
The application can detect object event by Through Several Survey Measure, due in step S100, needing by working as
EIT tables information under preceding frequency point obtains the event information of current event, and therefore, the present embodiment can utilize the EIT tables to believe again
It ceases and whether there is object event associated with current event on other channels to detect current frequency point.Specifically, please referring to
Fig. 3 show the flow chart of step S200 of this method embodiment offer a kind of.As seen from Figure 3, step S200 may include as follows
Step：
Step S201：The event of other channels in addition to current channel is extracted in the corresponding EIT tables of current frequency point
Information.By the information for reading other sublists in the corresponding EIT tables of current frequency point, you can obtain the event information of other channels.
Step S202：It detects whether to exist in the event information of other channels associated with the current event
Object event.If object event associated with the current event is not present in the event information of other channels,
Execute step S203.
In the present embodiment, the criterion of object event in terms of content is mutually continuous (such as electricity on collection of drama with current event
Depending on two collection that serial is connected, if current event is the 3rd collection of a certain TV play, the 4th collection of the object event TV play) or
Person is associated (such as world cup-vs Germany of France and world cup-vs Italy of Spain) in terms of content.Object event is in the time
On criterion be object event initial time need earlier than current event end time, the only broadcasting of object event
There are laps for the reproduction time of time and current event, can be recorded object event in advance, so as to current thing
After the broadcasting of part, seamless continuous broadcasting is carried out.Specifically, step S202 may include following steps：
Step S2021：With the presence or absence of the event class with the current event in the event information of detection other channels
The consistent first event of type, if it is present executing step S2022.
The present embodiment compares the content_nibble_level information of current event and event to be detected, the information first
The type of characterization event, specifically, event type includes again usually parent type and subtype, as the type of current event is：
Sports->Special events, then wherein Sports is the parent type of current event, special events
For the subtype of current event；
For another example, the type of current event is：Education/Science/Factual topics->Language, then its
Middle Education/Science/Factual topics are the parent type of current event, and languages is the son of current event
Type.
In the present embodiment, as long as any one in the parent type and subtype of event to be detected and current event differs,
It is then confirmed as the event and correlation is not present with current event, which is not object event, stops subsequent matching step.This
First event in embodiment is the set of event, wherein may include multiple meeting the specific event of above-mentioned requirements.
Step S2022：It detects in the first event with the presence or absence of consistent with the naming rule of the current event
Second event, if it is present executing step S2023.
After finding the first event consistent with current event type, the present embodiment continues to compare current event and first
The event_name_char information of event, the title of the information representation event, being searched in first event has with current event
The second event of identical naming rule.Such as " Learning English I " and " Learing English II ", " three states drill
Justice 46 " and " The Romance of the Three Kingdoms 47 ", " world cup France vs Germany " and " world cup Spain vs Italy " etc..Likewise, this reality
Applying second event in example also is the set of an event, wherein may include multiple meeting the specific event of above-mentioned requirements.
Step S2023：Detect the second event initial time whether earlier than the current event end time, such as
The initial time of second event described in fruit thens follow the steps S2024 earlier than the end time of the current event.
Finally, find with after the event type of current event and the consistent second event of naming rule, the present embodiment
Continue to compare current event and the start_time information and duration information of second event, if current event and the second thing
There is overlapping in the reproduction time of part, which can regard as object event, Chong Die with object event using current event
Time difference, you can in background record at least partly object event.
Step S2024：The second event is determined as object event associated with the current event.The application,
The judgment mode of object event is similar to the present embodiment in other embodiment, repeats no more in other embodiments.
Since the information resources on current frequency point are limited, may inquiry less than needs object event, therefore, the application its
In his embodiment, when object event is not present in the event information of other channels, phase can be obtained by EIT Other tables
Close information.In some embodiments of the application, EIT tables may include EIT Actual tables and EIT Other tables, EIT
Actual tables are used for describing the event information of current frequency point, i.e., the set of each EIT sublists；EIT Other tables are broadcast current
Frequency point describes the event information of other all frequency points or part frequency point.As a result, in the embodiment of the present application, step S200 can be with
Include the following steps：
Step S203：Whether detect in the corresponding EIT tables of the current frequency point includes EIT Other tables；If including
Execute step S204.If do not included, S205 is thened follow the steps.
Step S204：Detect whether there is target thing associated with the current event in the EIT Other tables
Part.If object event associated with the current event is not present in the EIT Other tables, S205 is thened follow the steps.
Wire transmission is limited to physical cause, and the bandwidth of each frequency point is limited, and on each frequency point, most of band
Width is used for transmitting the audio, video data of related-program, leaves the bandwidth of other data often accounting very little for.In this case,
EIT Other tables are as nonessential item, it is likely that in the situation that remaining bandwidth is inadequate, are not present in the transmission number of this frequency point
In or EIT Other tables can only partly describe the event information of non-present frequency point, in this case, according to above-mentioned inspection
The possibility that survey mode is matched to object event can substantially reduce.Therefore, it in the application other embodiment, is corresponded in current frequency point
EIT tables in be not comprising mesh associated with the current event is not present in EIT Other tables or EIT Other tables
When mark event, the event information of whole channels on effectively frequency point can be obtained all by Internet resources.Step S200 is also as a result,
It may include steps of：
Step S205：Detect whether the digital TV terminal supports electronic program guide (EPG) function.If the number
Television terminal supports the EPG functions, thens follow the steps S206.
Step S206：Detect whether there is target thing associated with the current event in the EPG data received
Part, the EPG data include whole event informations of all effective frequency points in preset time.If the digital TV terminal
The EPG functions are not supported, then follow the steps S207.
The mode of network EPG can not consider the occupied bandwidth of audio video transmission, use bandwidth to provide to a greater extent
Source, and this bandwidth is used for the information of all programs in transmission network on all frequency points enough.Operator only needs to own
The EIT information of all programs of effective frequency point is integrated, and is integrated into a resource, is then handed down to each terminal by network
Equipment.On the terminal device, even if the program of the unique tuner viewing frequency point A of user occupancy, can also be connect by network
The EIT information for receiving all programs under complete all effective frequency points, to improve the matching probability of object event.
Although Internet resources can be made full use of through the above way, the fast of event is realized in the case where being not take up bandwidth
Speed matching, but the DTV of some types does not support EPG functions still at present, and in the case, the application other embodiment is also
The tuner detection additionally configured in digital-television terminal equipment and the matched object event of current event can be utilized.Specifically
, step S200 can also include the following steps：
Step S207：The second tune whether being provided in the digital TV terminal in addition to the first tuner detected
Equipment, first tuner are adjusted for locking current frequency point if being provided with described second in the digital TV terminal
Humorous equipment, thens follow the steps S208.
Step S208：Other frequency points in addition to current frequency point are locked successively by the second tune equipment, and are obtained
The corresponding EIT tables of described other frequency points.
Step S209：It detects whether to exist in the corresponding EIT tables of other described frequency points associated with the current event
Object event.
In order to realize picture-in-picture and quickly cut platform function, digital TV terminal needs to be arranged except for locking actual program
Other tuners (such as tuner) other than frequency point are played, the present embodiment utilizes the tuner being additionally arranged (i.e. second
Tuner) it goes to lock other effective frequency points successively, and be by the corresponding EIT tables detection of frequency point that second tune equipment locks
It is no that there are required object events.In this way, under conditions of not influencing the normal frequency locking of the first tuner and playing, can obtain
Event information the most full and complete, to improve the possibility for being matched to object event.Certainly, side provided in this embodiment
Formula, matching process is complex, it is longer to take, and therefore, the use priority of which is set as minimum by the embodiment of the present application
Level that is, when above-mentioned several ways are the object event for retrieving and matching with current event, then enables this method.When
So, in the application other embodiment, the application order of above-mentioned several realization step S200 modes can also be exchanged arbitrarily, for example,
Since successful match probability can be improved to greatest extent by way of additional tuner successively locked frequency point, then, this
Apply in other embodiment, can also locked frequency point successively preferentially be gone using second tune equipment, also, as this kind of mode is not examined
For rope to object event, then other several ways, which can be considered, can not equally retrieve object event, it is therefore not necessary to recycle its other party
Formula carries out fact retrieval and matching.
In addition, configured with more tuners (such as third tuner and the 4th tuning on the digital TV terminal
Equipment) when, it can realize the inspection of object event jointly with second tune equipment by the frequency locking mode of above-mentioned second tune equipment
Rope, to improve recall precision.
Step S300：When reaching the initial time of the object event, the object event is recorded.
The audio, video data of object event is write one piece of built-in region of equipment by the recording process of object event in advance
The process of (such as Flash or DDR) directly reads and converts visual image, sound when needing to play.
After being matched to object event, at the beginning of recording the object event, when reaching the time started, into
Row is recorded.Specifically, if object event and current event on the same frequency point, enter directly in background record, record
The total duration of the Shi Changwei object events.If the object event on different frequency points, uses additionally from current event
Tuner locks the frequency point where program to be recorded, subsequently into background record.
Step S400：When reaching the end time of the current event, the object event of recording is played.
For example, the entitled Event 34 of event that user is currently viewed, from 12:00 is played to 13:00.It searches at this time
Another ServiceID is the program of 0x0001, and the program is 12:09–13:09 in the entitled Event of broadcast event 35.It is logical
Name word analysis is crossed, the two event maximum probabilities are a successional programs, and in the playback period of Event 34,
Event 35 also has begun to play, and meets above-mentioned matching condition, you can 12:Backstage starts to record Event 35 when 09,
And 13:Event 35 is directly played when 00, to meet actual demand of the user to continuous broadcasting program.
In the present embodiment, before playing the object event recorded, the verification step of a user can also be increased,
Object event is played again after the continuous play instruction for receiving user, to provide the chance of a selection to the user, from
And further increase user experience.Specifically, referring to FIG. 4, showing a kind of step S400's of this method embodiment offer
Flow chart.From fig. 4, it can be seen that step S400 may include following steps：
Step S401：When reaching the end time of the current event, detect whether to receive the continuous of user's transmission
Play instruction thens follow the steps S402 if receiving the continuous play instruction of user's transmission.
Step S402：Play the object event recorded.
In addition, based on above-mentioned each, present invention also provides a kind of broadcasting TV Festival destination devices, including：Processor is deposited
Reservoir and communication interface, the processor, the memory are connected with the communication interface communication bus；
The communication interface, for sending and receiving signal；
The memory, for storing program code；
The processor for reading the program code stored in the memory, and executes above-mentioned broadcasting TV programme
Method.
In addition, the present apparatus also includes at least tuner, also, object event is matched using additional tuner realizing
Embodiment in, the device include at least two tuners.
Fig. 5 is a kind of structural schematic diagram playing TV Festival destination device provided in an embodiment of the present invention.As shown in figure 5,
The broadcasting TV Festival destination device 500, structure may include：At least one processor (processor) 501, memory
(memory) 502, peripheral device interface (peripheral interface) 503, input/output subsystem (I/O
Subsystem) 504, power circuit 505 and communication line 506.
In Figure 5, arrow indicates to carry out communication and the data transmission between the inscape of computer system, and it can profit
With high-speed serial bus (high-speed serial bus), parallel bus (parallel bus), storage area network
(SAN, Storage Area Network) and/or other communication technologys appropriate and realize.
Memory 502 may include operating system 512 and continuous broadcasting routine 522.For example, memory 502 may include that high speed is random
It accesses memory (high-speed random access memory), disk, static RAM (SPAM), move
State random access memory (DRAM), read-only memory (ROM), flash memory or non-voltile memory.Memory 502 can be stored for grasping
Make system 512 and the continuous program coding for playing routine 522, that is to say, that may include the action institute of counter infrared ray signal device 500
Software module, instruction set architecture or a variety of data except it needed.At this point, processor 501 or peripheral device interface 506 etc. its
He can be controlled by processor 501 in the access of controller and memory 502.
Peripheral device interface 503 can be by the input of counter infrared ray signal device 500 and/or output peripheral equipment and processor
501 and memory 502 be combined.Also, input/output subsystem 504 can be by a variety of input/output peripheral equipments and peripheral equipment
Interface 506 is combined.For example, input/output subsystem 504 may include display, keyboard, mouse, printer or as needed
Controller for being combined the peripheral equipments such as camera, various sensors with peripheral device interface 503.
Power circuit 505 can be supplied electric power to all or part of the circuit element of terminal device.For example, power circuit
505 may include more than one power supply, charging system, power failure monitor such as electric power management system, battery or exchange (AC)
Circuit (power failure detection circuit), power converter or inverter, power state marker character are used for
Other arbitrary circuit elements that electric power is generated, manages, distributed.
Communication line 506 can be communicated using at least one interface with other computer systems, such as with remote control system
System is communicated.
Processor 501 is by implementing the software module being stored in memory 502 or the executable broadcasting TV of instruction set architecture
The multiple functions and processing data of program device 500.That is, processor 501 by execute basic arithmetic, logic and
The input/output of computer system is calculated, and the order of processing computer program is may be configured as.Processor 501 is structured to hold
The row above method.
Based on above-mentioned apparatus, the embodiment of the present application also provides a kind of digital TV terminal, the digital TV terminal packet
Include above-mentioned apparatus.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.Apparatus and system embodiment described above is only schematical, wherein as separation
The unit of part description may or may not be physically separated, the component shown as unit can be or
It can not be physical unit, you can be located at a place, or may be distributed over multiple network units.It can be according to reality
Border needs to select some or all of module therein to achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art
Without creative efforts, you can to understand and implement.
It the above is only the specific implementation mode of the present invention, it is noted that those skilled in the art are come
It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (9)
1. a kind of method playing TV programme, which is characterized in that including：
The event information for the current event that digital TV terminal plays is obtained, the event information includes the frequency where current event
The duration in road, current event type, current event title, the initial time of current event and current event；
It detects and whether there is object event associated with the current event, institute in the currently playing event of each effective frequency point
State end time of the initial time earlier than the current event of object event；
If it is present when reaching the initial time of the object event, the object event is recorded；
When reaching the end time of the current event, the object event of recording is played.
2. according to the method described in claim 1, it is characterized in that, described detect in the currently playing event of each effective frequency point
Include with the presence or absence of object event associated with the current event：
The event information of other channels in addition to current channel is extracted in the corresponding EIT tables of current frequency point；
Detect whether there is object event associated with the current event in the event information of other channels.
3. according to the method described in claim 2, it is characterized in that, described detect in the currently playing event of each effective frequency point
Further include with the presence or absence of object event associated with the current event：
If object event associated with the current event is not present in the event information of other channels, institute is detected
Whether state in the corresponding EIT tables of current frequency point includes EIT Other tables；
If including detecting whether there is object event associated with the current event in the EIT Other tables.
4. according to the method described in claim 3, it is characterized in that, described detect in the currently playing event of each effective frequency point
Include with the presence or absence of object event associated with the current event：
It is not deposited in EIT Other tables or the EIT Other tables if do not included in the corresponding EIT tables of the current frequency point
In object event associated with the current event, then detect whether the digital TV terminal supports electronic program guides
EPG functions；
If the digital TV terminal supports the EPG functions, detect whether exist and institute in the EPG data received
The associated object event of current event is stated, the EPG data includes whole events of all effective frequency points in preset time
Information.
5. according to the method described in claim 4, it is characterized in that, described detect in the currently playing event of each effective frequency point
Further include with the presence or absence of object event associated with the current event：
If the digital TV terminal does not support the EPG functions, detects in the digital TV terminal and whether be provided with
Second tune equipment in addition to the first tuner, first tuner is for locking current frequency point；
If being provided with the second tune equipment in the digital TV terminal, locked successively by the second tune equipment
Other fixed described frequency points, and obtain the corresponding EIT tables of other described frequency points；
Detect whether there is object event associated with the current event in the corresponding EIT tables of other described frequency points.
6. according to the method described in claim 2, it is characterized in that, detecting whether to deposit in the event information of other channels
Include in object event associated with the current event：
It whether there is consistent with the event type of the current event first in the event information of detection other channels
Event；
It whether there is consistent with the naming rule of the current event second in the first event if it is present detecting
Event；
If it is present detect the second event initial time whether earlier than the current event end time；
If the initial time of the second event determines the second event earlier than the end time of the current event
For object event associated with the current event.
7. according to the method described in claim 1, it is characterized in that, when reaching the end time of the current event, play
Record the object event include：
When reaching the end time of the current event, the continuous play instruction for receiving user's transmission is detected whether；
If receiving the continuous play instruction of user's transmission, the object event of recording is played.
8. a kind of broadcasting TV Festival destination device, which is characterized in that including：Processor, memory and communication interface, the processing
Device, the memory are connected with the communication interface communication bus；
The communication interface, for sending and receiving signal；
The memory, for storing program code；
The processor for reading the program code stored in the memory, and is executed as any in claim 1 to 7
Method described in.
9. a kind of digital TV terminal, which is characterized in that the digital TV terminal includes device according to any one of claims 8.
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| CN201810416470.4A CN108540859A (en) | 2018-05-03 | 2018-05-03 | A kind of method, apparatus and digital TV terminal playing TV programme |
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| CN201810416470.4A CN108540859A (en) | 2018-05-03 | 2018-05-03 | A kind of method, apparatus and digital TV terminal playing TV programme |
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