CN104853232B - A kind of television channel update method and device - Google Patents
A kind of television channel update method and device Download PDFInfo
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- CN104853232B CN104853232B CN201510272441.1A CN201510272441A CN104853232B CN 104853232 B CN104853232 B CN 104853232B CN 201510272441 A CN201510272441 A CN 201510272441A CN 104853232 B CN104853232 B CN 104853232B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26291—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for providing content or additional data updates, e.g. updating software modules, stored at the client
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The embodiment of the invention discloses a kind of television channel update methods, for solving the problems, such as how quickly and efficiently to realize that television channel updates.Present invention method includes：Obtain the regional information of the first television terminal；Obtain the frequency point information and channel information that first television terminal searches；It is corresponding to store the frequency point information, channel information and regional information；Receive the update request from the second television terminal；Corresponding frequency point information and channel information are extracted according to the regional information of second television terminal；The corresponding frequency point information and channel information are updated to second television terminal.The embodiment of the present invention also provides a kind of television channel updating device.
Description
Technical field
The present invention relates to television channel technical field more particularly to a kind of television channel update method and devices.
Background technology
In modern society, with increasing for TV programme, television channel also gradually increases, to meet the needs of users.
Currently, TV tuning (searching television channel) generally uses tuner.Automatic channel search can be from the lowest frequency set
Point is scanned to highest frequency point every one section of bandwidth, and tuner is locked and demodulated to television modulation signal, is finally passed through
Decoding obtains image and voice signal.Entire scanning process is time-consuming longer, and particularly with satellite television, frequency band is very wide, generally searches
Primary platform needs more than ten minutes.Therefore, being updated to for those skilled in the art for television channel how is quickly and efficiently realized
The problem of urgent need to resolve.
Invention content
An embodiment of the present invention provides a kind of television channel update method and device, how quickly and efficiently real can solve
The problem of existing television channel update.
A kind of television channel update method provided in an embodiment of the present invention, including：
Obtain the regional information of the first television terminal；
Obtain the frequency point information and channel information that first television terminal searches；
It is corresponding to store the frequency point information, channel information and regional information；
Receive the update request from the second television terminal；
Corresponding frequency point information and channel information are extracted according to the regional information of second television terminal；
The corresponding frequency point information and channel information are updated to second television terminal.
Optionally, further include before obtaining the regional information of the first television terminal：
Receive the update request from first television terminal.
Optionally, the frequency searched with acquisition first television terminal after the regional information of the first television terminal is obtained
Further include before point information and channel information：
Judge whether to be stored with effective frequency point information corresponding with the regional information of the first television terminal and channel information,
If so, effective frequency point information corresponding with the regional information of the first television terminal and channel information are updated to described first
Television terminal executes acquisition first television terminal and searches if it is not, then issuing tuning order to first television terminal
Frequency point information and the step of channel information.
Optionally, receiving the update request from the second television terminal further includes later：
Judge whether to be stored with effective frequency point information corresponding with the regional information of the second television terminal and channel information,
If so, the step of corresponding frequency point information and channel information are extracted according to the regional information of second television terminal is executed,
If it is not, then issuing tuning order to second television terminal.
Optionally, further include after acquisition first television terminal searches frequency point information and channel information：
Update notifying information is sent to other television terminals identical with the regional information of the first television terminal.
A kind of television channel updating device provided in an embodiment of the present invention, including：
First acquisition module, the regional information for obtaining the first television terminal；
Acquisition module is searched for, for obtaining the frequency point information and channel information that first television terminal searches；
Memory module stores the frequency point information, channel information and regional information for corresponding；
Second receiving module, for receiving the update request from the second television terminal；
Extraction module, for extracting corresponding frequency point information and channel letter according to the regional information of second television terminal
Breath；
Second update module, it is whole for the corresponding frequency point information and channel information to be updated to second TV
End.
Optionally, described device further includes：
First receiving module, for receiving the update request from first television terminal.
Optionally, described device further includes：
First judgment module is stored with effective frequency corresponding with the regional information of the first television terminal for judging whether
Point information and channel information；
First update module then will be with the first TV end when for being when the judging result of first judgment module
The corresponding effective frequency point information of regional information and channel information at end are updated to first television terminal；
First issues module, is used for when the judging result of first judgment module is no, then to first TV
Terminal issues tuning order.
Optionally, described device further includes：
Second judgment module is stored with effective frequency corresponding with the regional information of the second television terminal for judging whether
Point information and channel information；
Trigger module, for when the judging result of second judgment module is to be, then triggering the extraction module work
Make；
Second issues module, is used for when the judging result of second judgment module is no, then to second TV
Terminal issues tuning order.
Optionally, described device further includes：
Update notifying module, it is extremely identical with the regional information of the first television terminal for sending update notifying information
Other television terminals.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages：
In the embodiment of the present invention, first, the regional information of the first television terminal is obtained；First television terminal is obtained to search
The frequency point information and channel information that rope arrives；Then, corresponding to store the frequency point information, channel information and regional information；It receives and
It is asked from the update of the second television terminal；Then, corresponding frequency point is extracted according to the regional information of second television terminal to believe
Breath and channel information；Finally, the corresponding frequency point information and channel information are updated to second television terminal.In this hair
In bright embodiment, channel information, frequency point information and regional information from the first television terminal are stored by corresponding, in the second electricity
It needs that corresponding frequency point information and channel information are updated to the second television terminal, the second television terminal when update depending on terminal
It no longer needs to scan for, to realize television channel update rapidly and efficiently, promotes the usage experience of user.
Description of the drawings
Fig. 1 is a kind of television channel update method one embodiment flow chart in the embodiment of the present invention；
Fig. 2 is a kind of another embodiment flow chart of television channel update method in the embodiment of the present invention；
Fig. 3 is the interaction schematic diagram that television terminal automatic channel search imports server channels table；
Fig. 4 is the interaction schematic diagram for the channel information that server buffer television terminal uploads；
Fig. 5 is that server carries out the newer interactive schematic diagram of channel information to television terminal；
Fig. 6 is a kind of television channel updating device one embodiment structure chart in the embodiment of the present invention；
Fig. 7 is a kind of another example structure figure of television channel updating device in the embodiment of the present invention.
Specific implementation mode
An embodiment of the present invention provides a kind of television channel update method and devices, how quickly and efficiently real for solving
The problem of existing television channel update.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
Referring to Fig. 1, a kind of television channel update method one embodiment includes in the embodiment of the present invention：
101, the regional information of the first television terminal is obtained；
It is possible, firstly, to obtain the regional information of the first television terminal.
102, the frequency point information and channel information that first television terminal searches are obtained；
Furthermore it is also possible to obtain the frequency point information and channel information that first television terminal searches.
103, corresponding to store the frequency point information, channel information and regional information；
After obtaining regional information, the frequency point information searched and the channel information of the first television terminal, it can correspond to
Store the frequency point information, channel information and regional information.
104, the update request from the second television terminal is received；
When the second television terminal is upgraded demand, the update request from the second television terminal can be received.
105, corresponding frequency point information and channel information are extracted according to the regional information of second television terminal；
It, can be according to the regional information of second television terminal after receiving the update request from the second television terminal
Extract corresponding frequency point information and channel information.
106, the corresponding frequency point information and channel information are updated to second television terminal.
It, can should after extracting corresponding frequency point information and channel information according to the regional information of second television terminal
Corresponding frequency point information and channel information are updated to second television terminal.
In the present embodiment, first, the regional information of the first television terminal is obtained；Obtain what first television terminal searched
Frequency point information and channel information；Then, corresponding to store the frequency point information, channel information and regional information；It receives from the second electricity
Update depending on terminal is asked；Then, corresponding frequency point information is extracted according to the regional information of second television terminal and channel is believed
Breath；Finally, the corresponding frequency point information and channel information are updated to second television terminal.In the present embodiment, by right
Channel information, frequency point information and regional information from the first television terminal should be stored, when the second television terminal needs update
Corresponding frequency point information and channel information are updated to the second television terminal, the second television terminal no longer needs to scan for,
To realize television channel update rapidly and efficiently, the usage experience of user is promoted.
For ease of understanding, a kind of television channel update method in the embodiment of the present invention is described in detail below, is asked
Referring to Fig.2, a kind of another embodiment of television channel update method includes in the embodiment of the present invention：
201, the update request from first television terminal is received；
First, server can receive the request of the update from first television terminal.It is understood that when the first electricity
When upgrading demand depending on terminal, such as user, when selecting automatic channel search on the first television terminal, the first television terminal is sent out first
It send and updates request to server.
202, the regional information of the first television terminal is obtained；
After receiving the update request from first television terminal, the regional information of the first television terminal can be obtained.
Server can get the regional information of first television terminal by sending the IP address of update request, the regional information
Have recorded the geographic area where the first television terminal.
203, judge whether to be stored with effective frequency point information corresponding with the regional information of the first television terminal and channel
Information, if so, 204 are thened follow the steps, if it is not, thening follow the steps 205；
After the regional information for obtaining the first television terminal, server can decide whether to be stored with and the first TV end
The corresponding effective frequency point information of regional information and channel information at end, if so, 204 are thened follow the steps, if it is not, thening follow the steps
205.Above-mentioned effective frequency point information and channel information also refer to the frequency point information in default timeliness and channel information,
These frequency point informations and channel information are considered " newly ", to meet the needs of users by server.Such as when can set
Effect is one day, then the frequency point information and channel information on the same day are effective, and the frequency point information and channel of yesterday or the day before yesterday are believed
Breath, which is invalid, invalid frequency point information and channel information, to be deleted by server.
204, effective frequency point information corresponding with the regional information of the first television terminal and channel information are updated to this
First television terminal；
If server storage has effective frequency point information corresponding with the regional information of the first television terminal and channel information,
Effective frequency point information corresponding with the regional information of the first television terminal and channel information are then updated to first TV end
End.
205, tuning order is issued to first television terminal；
If server is not stored with effective frequency point information corresponding with the regional information of the first television terminal and channel letter
Breath, then server issues tuning order to first television terminal so that the first television terminal carries out tuning using tuner, searches
Rope is to frequency point information and channel information.
206, the frequency point information and channel information that first television terminal searches are obtained；
After issuing tuning order to first television terminal, the frequency point that first television terminal searches can be obtained
Information and channel information.
207, corresponding to store the frequency point information, channel information and regional information；
After obtaining the frequency point information and channel information that first television terminal searches, it can correspond to and store frequency point letter
Breath, channel information and regional information.
208, update notifying information is sent to other television terminals identical with the regional information of first television terminal；
After server gets the frequency point information that first television terminal searches and channel information, it is known that this
A little new frequency point informations and channel information are necessarily updated, then server can send update notifying information to first electricity
Other identical television terminals depending on the regional information of terminal so that the every other television terminal in the region can be timely
Update notifying is obtained, to which user can select the newest frequency point information of sync server and channel information.
209, the update request from the second television terminal is received；
When the second television terminal is upgraded demand, server can receive the request of the update from the second television terminal.
210, judge whether to be stored with effective frequency point information corresponding with the regional information of the second television terminal and channel
Information, if so, 212 are thened follow the steps, if it is not, thening follow the steps 211；
After update request of the reception from the second television terminal, it can be determined that whether be stored with and the second television terminal
The corresponding effective frequency point information of regional information and channel information, if so, 212 are thened follow the steps, if it is not, thening follow the steps 211.
It is understood that the second television terminal can be identical with the regional information of the first television terminal in the present embodiment, to second
Television terminal may finally update the frequency point information searched to the first television terminal and channel information.
211, tuning order is issued to second television terminal；
If server is not stored with effective frequency point information corresponding with the regional information of the second television terminal and channel letter
Breath, then can issue tuning order to second television terminal so that the second television terminal carries out tuning, search using tuner
To frequency point information and channel information.
212, corresponding frequency point information and channel information are extracted according to the regional information of second television terminal；
If server storage has effective frequency point information corresponding with the regional information of the second television terminal and channel information,
Corresponding frequency point information and channel information are then extracted according to the regional information of second television terminal.
213, the corresponding frequency point information and channel information are updated to second television terminal.
It, can should after extracting corresponding frequency point information and channel information according to the regional information of second television terminal
Corresponding frequency point information and channel information are updated to second television terminal.
In the present embodiment, certain customers no longer need to carry out tuning by tuner, are introduced directly into the frequency point frequency of server
Road information, very fast, customer experience is good；When radio station frequency point or channel change, tuner cannot obtain these letters automatically
Breath, and through this embodiment in a kind of television channel update method can allow the quick update channel table information of all users quickly.
For ease of understanding, described embodiment according to fig. 2, below with a practical application scene to the embodiment of the present invention
In a kind of television channel update method be described：
Application scenarios one：
1) when user selects automatic channel search, TV can inquire the frequency point and channel information of this area by network to server.
2) as shown in Figure 3：The IP of server by utilizing request obtains the geographic area where the TV, if it find that buffered
Cross the channel frequency point information of nearest a period of time this area, these information directly fed back into TV, TV without using tuner into
Row scanning tuning, is introduced directly into the programme information that server sends over, following user can select in channel list
Channel watches TV.
3) as shown in Figure 4：If server, which is not cached the information of this area or the content of caching, one section
Time is not updated, then informs that TV carries out tuning using tuner.After the completion of TV is using tuner search, it can will search
Frequency point and channel information be uploaded to server, server can cache these data.Later when other TV requests, server just has
Corresponding data, TV need not carry out tuner tuning.
4) as shown in Figure 5：When TV sends frequency point channel information to server, if server finds that these information are kept up with
The information once cached is compared and is changed, for example increases frequency point or channel more, then server can be sent wide to the TV in the region
Information is broadcast, reminds client's update channel data, user that can select the newest channel information of sync server.
Application scenarios two：
User A, user B, user C use TV, three people to carry out tuning successively.Server does not have the frequency point of this area at the beginning
Channel information.Therefore A needs to carry out tuner tuning and uploads frequency point channel information, when B and C being waited to be also required to tuning, server
Has relevant information, the channel table that B and C can be introduced directly into server is not necessarily to tuner tuning, therefore the tuning of B and C is non-
Often fast, the user the more, and the time totally saved is more.
A kind of television channel update method is mainly described above, a kind of television channel updating device is carried out below detailed
Description, referring to Fig. 6, a kind of television channel updating device one embodiment includes in the embodiment of the present invention：
First acquisition module 601, the regional information for obtaining the first television terminal；
Acquisition module 602 is searched for, for obtaining the frequency point information and channel information that first television terminal searches；
Memory module 603 stores the frequency point information, channel information and regional information for corresponding；
Second receiving module 604, for receiving the update request from the second television terminal；
Extraction module 605, for extracting corresponding frequency point information and channel according to the regional information of second television terminal
Information；
Second update module 606, for the corresponding frequency point information and channel information to be updated to second television terminal.
In the present embodiment, first, the first acquisition module 601 obtains the regional information of the first television terminal；Search obtains mould
Block 602 obtains the frequency point information and channel information that first television terminal searches；Then, memory module 603 corresponds to storage and is somebody's turn to do
Frequency point information, channel information and regional information；Second receiving module 604 receives the update request from the second television terminal；It connects
It, extraction module 605 extracts corresponding frequency point information and channel information according to the regional information of second television terminal；Finally,
The corresponding frequency point information and channel information are updated to second television terminal by the second update module 606.In the present embodiment,
Channel information, frequency point information and regional information from the first television terminal are stored by corresponding, is needed in the second television terminal
Corresponding frequency point information and channel information are updated to the second television terminal when update, the second television terminal no longer needs to carry out
Search promotes the usage experience of user to realize television channel update rapidly and efficiently.
For ease of understanding, a kind of television channel updating device in the embodiment of the present invention is described in detail below, is asked
Refering to Fig. 7, a kind of another embodiment of television channel updating device includes in the embodiment of the present invention：
First acquisition module 701, the regional information for obtaining the first television terminal；
Acquisition module 702 is searched for, for obtaining the frequency point information and channel information that first television terminal searches；
Memory module 703 stores the frequency point information, channel information and regional information for corresponding；
Second receiving module 704, for receiving the update request from the second television terminal；
Extraction module 705, for extracting corresponding frequency point information and channel according to the regional information of second television terminal
Information；
Second update module 706, for the corresponding frequency point information and channel information to be updated to second television terminal.
The television channel updating device can also include in the present embodiment：
First receiving module 707, for receiving the update request from first television terminal.
The television channel updating device can also include in the present embodiment：
First judgment module 708, it is corresponding with the regional information of the first television terminal effective for judging whether to be stored with
Frequency point information and channel information；
First update module 709 then will be with the first TV end when for being when the judging result of first judgment module
The corresponding effective frequency point information of regional information and channel information at end are updated to first television terminal；
First issues module 710, is used for when the judging result of first judgment module is no, then to first TV end
End issues tuning order.
The television channel updating device can also include in the present embodiment：
Second judgment module 711, it is corresponding with the regional information of the second television terminal effective for judging whether to be stored with
Frequency point information and channel information；
Trigger module 714, for when the judging result of second judgment module is to be, then triggering the extraction module 705
Work；
Second issues module 712, is used for when the judging result of second judgment module is no, then to second TV end
End issues tuning order.
The television channel updating device can also include in the present embodiment：
Update notifying module 713 is extremely identical as the regional information of first television terminal for sending update notifying information
Other television terminals.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Stating embodiment, invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of television channel update method, which is characterized in that including：
Obtain the regional information of the first television terminal；
Obtain the frequency point information and channel information that first television terminal searches；
It is corresponding to store the frequency point information, channel information and regional information；
Receive the update request from the second television terminal；
Corresponding frequency point information and channel information are extracted according to the regional information of second television terminal；
The corresponding frequency point information and channel information are updated to second television terminal；
Obtain the frequency point information searched with acquisition first television terminal after the regional information of the first television terminal and frequency
Further include before road information：
Judge whether to be stored with effective frequency point information corresponding with the regional information of the first television terminal and channel information, if
It is that effective frequency point information corresponding with the regional information of the first television terminal and channel information are then updated to first electricity
Depending on terminal, if it is not, then issuing tuning order to first television terminal, executes and obtain what first television terminal searched
The step of frequency point information and channel information；
Receiving the request of the update from the second television terminal further includes later：
Judge whether to be stored with effective frequency point information corresponding with the regional information of the second television terminal and channel information, if
It is the step of then execution extracts corresponding frequency point information and channel information according to the regional information of second television terminal, if
It is no, then issue tuning order to second television terminal；
Effective frequency point information and channel information are frequency point information and channel information in default timeliness.
2. according to the method described in claim 1, it is characterized in that, the regional information for obtaining the first television terminal also wraps before
It includes：
Receive the update request from first television terminal.
3. method according to any one of claim 1 to 2, which is characterized in that obtain the first television terminal search
To frequency point information and channel information after further include：
Update notifying information is sent to other television terminals identical with the regional information of the first television terminal.
4. a kind of television channel updating device, which is characterized in that including：
First acquisition module, the regional information for obtaining the first television terminal；
Acquisition module is searched for, for obtaining the frequency point information and channel information that first television terminal searches；
Memory module stores the frequency point information, channel information and regional information for corresponding；
Second receiving module, for receiving the update request from the second television terminal；
Extraction module, for extracting corresponding frequency point information and channel information according to the regional information of second television terminal；
Second update module, for the corresponding frequency point information and channel information to be updated to second television terminal；
Described device further includes：
First judgment module is stored with effective frequency point letter corresponding with the regional information of the first television terminal for judging whether
Breath and channel information；
First update module, for when the judging result of first judgment module be when, then by with the first television terminal
The corresponding effective frequency point information of regional information and channel information are updated to first television terminal；
First issues module, is used for when the judging result of first judgment module is no, then to first television terminal
Issue tuning order；
Described device further includes：
Second judgment module is stored with effective frequency point letter corresponding with the regional information of the second television terminal for judging whether
Breath and channel information；
Trigger module, for when the judging result of second judgment module is to be, then triggering the extraction module work；
Second issues module, is used for when the judging result of second judgment module is no, then to second television terminal
Issue tuning order；
Effective frequency point information and channel information are frequency point information and channel information in default timeliness.
5. device according to claim 4, which is characterized in that described device further includes：
First receiving module, for receiving the update request from first television terminal.
6. the device according to any one of claim 4 to 5, which is characterized in that described device further includes：
Update notifying module, for send update notifying information to it is identical with the regional information of the first television terminal other
Television terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272441.1A CN104853232B (en) | 2015-05-25 | 2015-05-25 | A kind of television channel update method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272441.1A CN104853232B (en) | 2015-05-25 | 2015-05-25 | A kind of television channel update method and device |
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| Publication Number | Publication Date |
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| CN104853232A CN104853232A (en) | 2015-08-19 |
| CN104853232B true CN104853232B (en) | 2018-09-07 |
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| CN108882012A (en) * | 2018-06-28 | 2018-11-23 | 广州视源电子科技股份有限公司 | Program searching method, system, equipment and television set |
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