CN104602106B - The switching method of television channel and the switching equipment using this method - Google Patents
The switching method of television channel and the switching equipment using this method Download PDFInfo
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- CN104602106B CN104602106B CN201410783465.9A CN201410783465A CN104602106B CN 104602106 B CN104602106 B CN 104602106B CN 201410783465 A CN201410783465 A CN 201410783465A CN 104602106 B CN104602106 B CN 104602106B
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- Prior art keywords
- channel
- program
- switching
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Classifications
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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
- H04N21/435—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 MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
Abstract
The switching method and the switching equipment using this method of a kind of television channel are provided, this method comprises the following steps：S1. electronic program guides (EPG) information is received and parsed, dynamic program list is created；S2. the control information for switching TV channel is obtained；S3. corresponding dynamic program list is called according to the control information, and according to the channel order switching TV channel of corresponding dynamic program listing arrangement.One aspect of the present invention will play program identical television channel with current channel and filter out, and user is not always to switch to the TV programme of repetition in switching TV channel；On the other hand program identical television channel will be played with current channel to filter out, user is facilitated to be switched to the channel that reproduction time and/or end time difference but TV programme are repeated, the order of the channel switch according to needed for user is realized to be switched fast television channel, the complexity of television channel switching is reduced, the efficiency of television channel switching is improved.
Description
Technical field
The present invention relates to switching method and the switching using this method of electronic technology field, more particularly to a kind of tv channel
Equipment.
Background technology
With the development of TV entertainment, TV programme are increasingly enriched, and television channel is also more and more.But at certain for the moment
Section, many different television channels can play identical TV programme, and frequency is not low.For example, some local tv station meetings
The TV programme of RAI are relayed in a certain fixed time period, and for example, each television channel can also fall over each other to play hot broadcast
TV programme so that in the same period, same program is played simultaneously by substantial amounts of television channel.When user is not desired to watch the electricity
When carrying out television channel switching using lower key on channel switch depending on program, identical TV programme always occur, user needs
Multiple switching TV channel can just be switched to other TV programme, add the operation of user's switching TV channel, consume use
The time of family switching channels, Consumer's Experience is reduced, have impact on the viewing mood of user, with modern most of user's high speed efficiencies
The life style for obtaining information is also what is runed counter to.
On the other hand, for not supporting the TV programme of look back function, although many different television channels can play phase
Same TV programme, but play the time started and differ, before or after user wishes current television program
Content, when user carries out channel switch using lower key on channel switch, it is also desirable to which multiple switching TV channel can just be switched to mesh
Channel is marked, the operation of user's switching TV channel is equally also increased, consumes the time of user's switching channels, reduce user
Experience.
For current DTV, including the DTV based on access ways such as coaxial cable, satellite, overland propagations
Or the IP DTVs based on Internet Protocol (Internet Protocol), set top box is by providing a user electronics section
Mesh guide (Electronic Program Guide, abbreviation EPG), cuts so as to make user carry out channel according to EPG information
Change.But, when carrying out channel switch according to electronic program guides (EPG) information, prior art is not provided with can be according to electricity
Sub- program guide (EPG) information, by judging that current channel plays the content and the content of to be switched television channel of program
It is identical or different, the switching method of television channel is optimized.Therefore, the operation of user's switching TV channel for convenience,
How being switched fast for television channel is realized according to the wish of user's switching channels, bring more hommization and intelligentized
Experience, is the problem of urgent need to resolve.
The content of the invention
It is an object of the invention to provide a kind of switching method of television channel and using the switching equipment of this method, pass through
Using electronic program guides (EPG) information creating dynamic program list, realize that the channel switch order according to needed for user is carried out
Being switched fast for television channel, reduces the complexity of television channel switching, improves the efficiency of television channel switching.
According to an aspect of the present invention there is provided a kind of switching method of television channel, comprise the following steps：
S1. electronic program guides (EPG) information is received and parsed, dynamic program list is created；
S2. the control information for switching TV channel is obtained；
S3. corresponding dynamic program list is called according to the control information, and arranged according to corresponding dynamic program
The channel order switching TV channel of table arrangement.
Further, the dynamic program list includes same program sorted lists and different program sorted lists.
Further, the control information includes the channel switching information of same program and the channel switch letter of different programs
Breath.
Further, the same program sorted lists storage is played the multiple channels of program identical with current channel and remembered
Record, and multiple channel records of storage are ranked up according to same program priority；The different program sorted lists storages
The multiple channel records different from current channel broadcasting program, and according to multiple channel records of the different program priority to storage
It is ranked up.
Further, the same program priority includes play start time priority and/or played the end time
Priority；The different program priority include user and set priority and/or set priority at random.
It is preferred that, the different program sorted lists are identical and different from current channel broadcasting program for playing program
Multiple channels filtered, only store one of channel as corresponding channel record.
It is further preferred that the different program sorted lists for play program it is identical and with current channel play program
Different multiple channels are filtered, and are only stored play start time priority and/or are played end time highest priority
Channel is used as corresponding channel record.
Further, after the step S1, in addition to step S1 '：By the predetermined time, reacquire and parse
Electronic program guides (EPG) information, updates the dynamic program list.
Further, if current channel plays program and supports look back function, the dynamic program list only includes different sections
Mesh sorted lists.
According to another aspect of the present invention there is provided a kind of switching equipment of television channel, the switching equipment uses above-mentioned
Television channel switching method perform channel switch, specifically include：
Dynamic program list creating module, for obtaining and parsing electronic program guides (EPG) information, and creates dynamic section
Mesh list；
Control information acquisition module, for obtaining the control information for switching TV channel；
Television channel handover module, for calling corresponding dynamic program list according to the control information, and according to institute
State the channel order arranged in corresponding dynamic program list and carry out television channel switching.
The switching method of the television channel provided according to the present invention and the switching equipment using this method, on the one hand will be with working as
Preceding channel is played program identical television channel and filtered out, and user is not always to switch to repetition in switching TV channel
TV programme；On the other hand program identical television channel will be played with current channel to filter out, facilitate user to be switched to and broadcast
The channel that time and/or end time difference but TV programme are repeated is put, the channel switch order according to needed for user is realized
Television channel is switched fast, the complexity of television channel switching is reduced, the efficiency of television channel switching is improved.
Brief description of the drawings
Pass through the description to embodiment carried out below in conjunction with the accompanying drawings, above-mentioned and/or other objects and advantages of the invention
It will become apparent, wherein：
Fig. 1 shows the flow chart of the television channel switching method provided according to an exemplary embodiment of the present；
Fig. 2 shows that the television channel provided according to an exemplary embodiment of the present switches the structural representation of equipment.
Embodiment
Embodiments of the invention are reference will now be made in detail, the example of the embodiment is shown in the drawings, wherein, identical mark
Number identical part is referred to all the time.The embodiment will be illustrated by referring to accompanying drawing below, to explain the present invention.
Fig. 1 shows the flow chart of the switching method of the television channel provided according to an exemplary embodiment of the present.Such as Fig. 1 institutes
Show, provide a kind of switching method of television channel according to an exemplary embodiment of the present invention, comprise the following steps：S1. receive
With parsing electronic program guides (EPG) information, dynamic program list is created；S2. the control letter for switching TV channel is obtained
Breath；S3. corresponding dynamic program list is called according to the control information, and according to corresponding dynamic program listing arrangement
Channel order switching TV channel.
Wherein, the dynamic program list can include same program sorted lists and different program sorted lists.It is described
Control information can include the channel switching information of same program and the channel switching information of different programs.
In the specific implementation, because each television channel all has electronic program guides (EPG) information, being referred to by electronic programming
Southern (EPG) information can understand the broadcasting of TV programme and each TV programme that each television channel each time played
Start and end time, then by the dynamic of electronic program guides (EPG) information creating for obtaining and parsing each television channel
The rendition list, can store the programme information of each television channel broadcasting.
In other embodiments, can be with except by electronic program guides (EPG) information creating dynamic program list
Dynamic program list is created by the code stream for extracting TV programme.
In order to realize that the channel switch order according to needed for user is switched fast that there is provided different to television channel
Switching TV channel control information, according to the difference of control information, can call different dynamic program lists, so as to realize root
Television channel is switched fast according to the channel switch order needed for user.
Wherein, the same program sorted lists are used to store plays the multiple channels notes of program identical with current channel
Record, and multiple channel records of storage are ranked up according to same program priority；The different program sorted lists are used for
The multiple channel records different from current channel broadcasting program are stored, and according to multiple channels of the different program priority to storage
Record is ranked up.
Specifically, by obtaining and parsing electronic program guides (EPG) information, finding and current channel playing program phase
Same and different channel, it is preferential according to default same program for playing the multiple channels of program identical with current channel
After level is ranked up, it is stored in same program sorted lists；For the multiple channels different from current channel broadcasting program, press
After being ranked up according to default different program priority, it is stored in different program sorted lists.
In the specific implementation, the TV programme that current channel A is played are a, by obtaining and parsing electronic program guides (EPG)
Information, find it is current that also play TV programme a is channel C and channel D, and the currently playing TV programme b of channel B, channel E
Currently playing TV programme e, then be stored in same program after being ranked up channel C and channel D according to same program priority
In sorted lists, and different program sorted lists are stored in after channel B and channel E is ranked up according to different program priority
In.When it is the handover information of same channel to obtain for the control information of switching TV channel, then it is switched to from current channel A
The channel C or channel D being ranked up according to same program priority；It is not when obtaining the control information for switching TV channel
During co-channel handover information, then the channel B or channel being ranked up according to different program priority are switched to from current channel
E, is switched fast so as to realize and be realized according to the transfer sequence needed for user to channel.
It is preferred that, the same program priority can include play start time priority and/or play the end time
Priority；The different program priority can include user and set priority and/or set priority at random.
Although many different television channels can play identical TV programme, except programme televised live or a certain fixation
Period relays the TV programme of RAI, and a large amount of television channels of same program are played jointly, and often reproduction time can be slightly
It is variant, cause the playing progress rate of each program of synchronization and differ, therefore, when selection play start time priority is made
During for same program priority, user can be facilitated to be quickly switched into but playing progress rate identical with current channel broadcasting program
Different other channels, allow users to selection viewing current channel and play in program before or after currently playing content
Content；On the other hand, even if the play start time for playing the television channel of same program jointly is identical, but each channel for
The editing of same program may be different, and some channels may play scaled-down version, and some channels may play full version, cause these
The broadcasting end time of channel is different, therefore, when selection plays end time table priority as same program priority, energy
Enough facilitate user to be quickly switched into other channels identical from current playing program but that broadcasting contents version is different, make user
The content of currently playing content different editions in viewing current playing program can be selected.And for different program priority, use
Family can arbitrarily be set, and such as be set according to the favorable rating of user, program category；On the other hand, if user not
Different program priority are set, can also be accustomed at random according to user, viewing time etc. is set.
In the specific implementation, the TV programme that current channel A is played are a, by obtaining and parsing electronic program guides (EPG)
Information, that find current also broadcasting TV programme a is channel C and channel D, but at the beginning of channel C plays same program
Between earlier than channel D, therefore, according to play start time priority arrangement channel C and channel D order for channel C channel D it
Before, so as to facilitate user to be quickly switched into the channel of content before or after currently playing content.On the other hand, although
It is identical between at the beginning of channel C and channel D broadcasting TV programme a, but the TV programme a that channel C is played is full version, channel
The TV programme a that D is played is scaled-down version, therefore, is according to broadcasting end time priority arrangement channel C and channel D order
Channel D is before channel C, so as to facilitate, user can be quickly switched into identical from current playing program but broadcasting content is different
The channel of version.
It is preferred that, the different program sorted lists are identical and different from current channel broadcasting program for playing program
Multiple channels filtered, only store one of channel as corresponding channel record.
For the multiple channels different from current channel broadcasting program, section is played due to also likely to be present between these channels
Mesh identical situation, user, which can be rapidly selected, for convenience plays the different channel of program, therefore, enters for these channels
Row duplicate removal processing, multiple channels for playing repeated program, only selects one of channel to be stored in different program Sorted lists
In table.After user is switched to this channel, the current playing program based on this channel dynamic program list can be re-created again.
In the specific implementation, the TV programme that current channel A is played are a, by obtaining and parsing electronic program guides (EPG)
Information, finds the currently playing TV programme b of channel B, the currently playing TV programme of channel F are also b, but the broadcasting of the two is opened
Time beginning is different, therefore, only selects one of channel B and channel F to be stored in different program sorted lists as TV programme b's
Channel record.
It is further preferred that the different program sorted lists for play program it is identical and with current channel play program
Different multiple channels are filtered, and are only stored play start time priority and/or are played end time highest priority
Channel is used as corresponding channel record.
In the specific implementation, if channel B play start time is earlier than channel F, play start time highest priority
Channel is channel B, and channel B as TV programme b channel record are stored in different program sorted lists；An other side
Face, if channel B playback version is full version, channel F playback version is scaled-down version, then plays end time highest priority
Channel be channel F, channel F as TV programme b channel record are stored in different program sorted lists.
Further, after the step S1, in addition to step S1 '：By the predetermined time, reacquire and parse
Electronic program guides (EPG) information, updates the dynamic program list.
, can also be to being stored in dynamic program list because the TV programme of television channel can be updated every a period of time
Information and the content of electronic program guides (EPG) synchronize, can be such as updated according to the setting time cycle, so that really
Protect the real-time of information.Setting time can be set as 5 minutes or 10 minutes.
Further, if current channel plays program and supports look back function, the dynamic program list only includes different sections
Mesh sorted lists.
In concrete implementation, for the IP DTVs based on Internet Protocol (Internet Protocol), due to branch
Look back function is held, can facilitate and retrogressing selection is carried out to currently playing TV programme, it is therefore not necessary to provide same program sequence
List, only provides different program sorted lists.
Fig. 2 shows the structural representation of the switching equipment of the television channel provided according to an exemplary embodiment of the present.Such as
Shown in Fig. 2, the switching equipment provided according to embodiments of the present invention, the switching equipment uses the switching side of above-mentioned television channel
Method performs channel switch, specifically includes：
Dynamic program list creating module 1, for obtaining and parsing electronic program guides (EPG) information, and creates dynamic
The rendition list；
Control information acquisition module 2, for obtaining the control information for switching TV channel；
Television channel handover module 3, for calling corresponding dynamic program list according to the control information, and according to institute
State the channel order arranged in corresponding dynamic program list and carry out television channel switching.
The switching method of the television channel provided according to the present invention and the switching equipment using this method, on the one hand will be with working as
Preceding channel is played program identical television channel and filtered out, and user is not always to switch to repetition in switching TV channel
TV programme；On the other hand program identical television channel will be played with current channel to filter out, facilitate user to be switched to and broadcast
The channel that time and/or end time difference but TV programme are repeated is put, the channel switch order according to needed for user is realized
Television channel is switched fast, the complexity of television channel switching is reduced, the efficiency of television channel switching is improved.
More than the present invention each embodiment is merely exemplary, and the present invention is not limited to this.Art technology
Personnel should be appreciated that：Without departing from the principles and spirit of the present invention, it can change these embodiments, wherein,
The scope of the present invention is limited in claim and its equivalent.
Claims (7)
1. a kind of switching method of television channel, it is characterised in that comprise the following steps：
S1. electronic program guides (EPG) information is received and parsed, dynamic program list is created；
S2. the control information for switching TV channel is obtained；
S3. corresponding dynamic program list is called according to the control information, and arranged according to corresponding dynamic program list
The channel order switching TV channel of row；
The dynamic program list includes same program sorted lists and different program sorted lists；
The same program sorted lists storage plays the multiple channel records of program identical with current channel, and according to identical section
Mesh priority is ranked up to multiple channel records of storage；The same program priority includes play start time priority
And/or play end time priority；
The different program sorted lists storages multiple channel records different from current channel broadcasting program, and according to different sections
Mesh priority is ranked up to multiple channel records of storage；
Program is identical and the multiple channels different from current channel broadcasting program enter for playing for the different program sorted lists
Row filtering, only stores one of channel as corresponding channel record.
2. the switching method of television channel according to claim 1, it is characterised in that the control information includes identical section
The channel switching information of purpose channel switching information and different programs.
3. the switching method of television channel according to claim 1, it is characterised in that the different program priority include
User sets priority and/or sets priority at random.
4. the switching method of television channel according to claim 1, it is characterised in that the different program sorted lists pair
In playing, program is identical and the multiple channels different from current channel broadcasting program are filtered, and only stores play start time excellent
The channel of first level and/or broadcasting end time highest priority is used as corresponding channel record.
5. the switching method of television channel according to claim 1, it is characterised in that also include step after step S1
S1’：By the predetermined time, reacquire and parsing electronic program guides (EPG) information, update the dynamic program list.
6. the switching method of television channel according to claim 1, it is characterised in that if current channel is played program and supported
Look back function, the dynamic program list only includes different program sorted lists.
7. the switching equipment of a kind of television channel, it is characterised in that the switching equipment usage right is required described in any one of 1-6
Switching method perform channel switch, specifically include：
Dynamic program list creating module, for obtaining and parsing electronic program guides (EPG) information, and creates dynamic program row
Table；
Control information acquisition module, for obtaining the control information for switching TV channel；
Television channel handover module, for calling corresponding dynamic program list according to the control information, and according to the phase
The channel order arranged in the dynamic program list answered carries out television channel switching；
The same program sorted lists storage plays the multiple channel records of program identical with current channel, and according to identical section
Mesh priority is ranked up to multiple channel records of storage；The same program priority includes play start time priority
And/or play end time priority
The different program sorted lists storages multiple channel records different from current channel broadcasting program, and according to different sections
Mesh priority is ranked up to multiple channel records of storage；
Program is identical and the multiple channels different from current channel broadcasting program enter for playing for the different program sorted lists
Row filtering, only stores one of channel as corresponding channel record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783465.9A CN104602106B (en) | 2014-12-16 | 2014-12-16 | The switching method of television channel and the switching equipment using this method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783465.9A CN104602106B (en) | 2014-12-16 | 2014-12-16 | The switching method of television channel and the switching equipment using this method |
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| CN104602106A CN104602106A (en) | 2015-05-06 |
| CN104602106B true CN104602106B (en) | 2017-08-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109982149A (en) * | 2017-12-28 | 2019-07-05 | 深圳Tcl新技术有限公司 | A kind of data of EPG share implementation method, system and storage medium |
| CN109005467A (en) * | 2018-06-26 | 2018-12-14 | 广州视源电子科技股份有限公司 | Program indexing playback method, system, readable storage medium storing program for executing and smart television |
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