CN103747341A - Television program attribute updating method and television program attribute updating device - Google Patents
Television program attribute updating method and television program attribute updating device Download PDFInfo
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Abstract
The invention relates to a television program attribute updating method and a television program attribute updating device. The method comprises the following steps of monitoring whether the front-end attribute of a television program is changed or not; if the front-end attribute of the television program is changed, acquiring the changed television program and the front-end attribute thereof; judging whether the changed front-end attribute is an immediately effective attribute or a non-immediately effective attribute according to preset sorts; if the changed front-end attribute is the immediately effective attribute, immediately updating the front-end attribute of the television program, and if the changed front-end attribute is the non-immediately effective attribute, updating the front-end attribute of the television program after a television program playing terminal is restarted. According to the method and the device, the front-end attribute is updated according to the type of the changed front-end attribute without modification over a played program and influence on a watching effect, so that disturbance to the normal program appreciation of a user is reduced as much as possible, and the aim of improving user experiences is fulfilled.
Description
Technical field
The present invention relates to moving communicating field, more particularly, relate to a kind of TV programme attribute update method and TV programme attribute updating device.
Background technology
Current Set Top Box is experienced and facilitates the management of front end to program in order to improve user, adds some front end attributes that program is described, such as LCN attribute, Visible attribute, program names attribute etc. in NIT table that can be in its PSI/SI table and SDT table.Simultaneously in order to meet the managerial demand of front end, can require these attributes dynamically to change, such as the variation of Visible attribute, can cause being originally described as visible program, after variation, at front end, be changed to sightless, Set Top Box real-time monitors the variation of programme attribute, and carry out synchronous program updating, and the program that likely causes occurring attribute change after program updating is the program that user is watching, because original program has carried out attribute renewal, therefore the program that renewal process can cause user watching interrupts suddenly, have a strong impact on user and experience.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, provides a kind of method, when front end upgrades programme attribute, can under the prerequisite of as far as possible intervening less user, carry out program updating and reach the object that promotes user's experience.
The technical solution adopted for the present invention to solve the technical problems is: a kind of TV programme attribute update method is provided.
Preferably, TV programme attribute update method of the present invention comprises the following steps:
S1: whether the front end attribute of monitoring TV program changes;
S2: if the front end attribute of described TV programme changes, obtain the described TV programme and the front end attribute thereof that change;
S3: according to classification in advance, the front end attribute changing described in judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force;
S4: if described in the front end attribute that changes belong to the described generic attribute that immediately comes into force, upgrade immediately the front end attribute of described TV programme;
S5: if described in the front end attribute that changes belong to the described non-generic attribute that immediately comes into force, after TV programme playback terminal is restarted, upgrade the front end attribute of described TV programme.
Preferably, described step S1 is specially:
By conventional table and version number thereof in monitoring PSI/SI table, whether variation has occurred, whether the front end attribute of monitoring TV program changes; Conventional table in described PSI/SI table comprises at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table.
Preferably, the described generic attribute that immediately comes into force in described step S3 comprises at least one in the front end attribute of TV programme of the front end attribute of the TV programme of having been deleted by front end, the necessary immediate updating set by TV station;
The described non-generic attribute that immediately comes into force is included in the front end attribute of the TV programme that Visible attribute, LCN attribute at least one aspect change.
Preferably, described step S2 also comprises:
If the front end attribute of TV programme changes, back up the front end attribute of the TV programme in the current internal memory of TV programme playback terminal, then upgrade the front end attribute of the TV programme in TV programme playback terminal internal memory, and the front end attribute of the described TV programme changing is saved in database.
Preferably, the storage configuration in described database comprises current index, program identification and program updating attribute.
Preferably, described step S4 specifically comprises:
If the front end attribute of the changing of program of current broadcasting belongs to the described generic attribute that immediately comes into force, according to the front end attribute broadcast program of the TV programme in the internal memory after upgrading;
If the front end attribute that the TV programme of current broadcasting changes belongs to the described non-generic attribute that immediately comes into force, by the backup broadcast program of the front end attribute of TV programme in described current internal memory.
Preferably, described step S5 is specially:
After TV programme playback terminal is restarted, read the front end attribute of the TV programme in the internal memory after renewal, ergodic data storehouse, by program identification, mate TV programme, the front end attribute of the TV programme after upgrading is loaded into database, delete backup, and according to the front end attribute broadcast program of the TV programme in the internal memory after described renewal.
A kind of TV programme attribute updating device, comprising:
Whether monitoring module, change for the front end attribute of monitoring TV program;
Resolve acquisition module, if the front end attribute of described TV programme changes, obtain the described TV programme and the front end attribute thereof that change;
Judge module, according to classification in advance, the front end attribute changing described in judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force;
Update module, if described in the front end attribute that changes belong to the described generic attribute that immediately comes into force, upgrade immediately the front end attribute of described TV programme; If described in the front end attribute that changes belong to the described non-generic attribute that immediately comes into force, after TV programme playback terminal is restarted, upgrade the front end attribute of described TV programme.
Whether the front end attribute that preferably, whether described monitoring module, by the conventional table in monitoring PSI/SI table and version number thereof, change monitoring TV programme has occurred changes; Conventional table in described PSI/SI table comprises at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table.
Preferably, described device also comprises storage backup module, if the front end attribute of described TV programme changes, back up the front end attribute of the TV programme in current internal memory, then upgrade the front end attribute of the TV programme in internal memory, and the front end attribute of the described TV programme changing is saved in database.
Whether the present invention changes by monitoring TV program front end attribute, when front end attribute changes, the front end attribute that changes of judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force, if come into force, come into force, if can not come into force, after restarting next time, come into force, can realize when programme attribute changes, can normal play front end attribute be the program of the non-class that immediately comes into force, unlikely the program of playing is made and changed and affect viewing effect, thereby realize interference user as little as possible and normally watch program, reach and promote the object that user experiences.
Accompanying drawing explanation
Fig. 1 is the flow chart of the TV programme attribute update method of preferred embodiment of the present invention;
Fig. 2 is the structure chart of the TV programme attribute updating device of preferred embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
The flow chart of a kind of TV programme attribute update method providing for preferred embodiment of the present invention as shown in Figure 1.This TV programme attribute update method is applied to TV programme playback terminal, is preferably and is applied to Set Top Box.The method comprises the steps:
S1: whether the front end attribute of monitoring TV program changes, if so, performs step S2.
In the present embodiment, whether the front end attribute of the TV programme of monitoring TV program playback terminal changes, and TV programme playback terminal is Set Top Box, intelligent television, panel computer etc., is preferably Set Top Box.
In further execution mode, step S1 is specially: by conventional table and version number thereof in monitoring PSI/SI table, whether variation has occurred, whether the front end attribute of monitoring TV program changes; Conventional table in described PSI/SI table comprises at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table.
Conventionally, in order to improve user's experience and to facilitate the management of front end to program, front end can be described program by additional a lot of front end attributes in PSI/SI table, the variation that the conventional table by PSI/SI table in monitoring digital TV broadcasting network and version number thereof can front monitoring front-end attributes.
The conventional table of PSI/SI table can comprise at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table, wherein can key monitoring NIT table and the information shown of SDT.
SDT shows the business information that has comprised current transport stream, such as current transport stream ID, and TV station's title of comprising in current transport stream, programm name, program category etc.
NIT table comprises the physical transfer net information of all transport stream in this digital tv network, the channel tuning parameter that comprises program, frequency, symbol rate etc., these information make receiver can according to user's selection with little time delay or without time delay change channel, tuner parameters, correctly decode Program Transport.
Whether the version number of the table of showing by key monitoring NIT table and SDT there is variation, can obtain the program and the attribute that change.
S2: obtain the TV programme and the front end attribute thereof that change.
When TV programme front end attribute changes, need to obtain the front end attribute of the TV programme that changes and this TV programme.In further execution mode, after obtaining, step S2 also comprises: back up the front end attribute of the TV programme in the current internal memory of TV programme playback terminal, then upgrade the front end attribute of the TV programme in internal memory, the front end attribute of the TV programme changing is saved in database.
As preferred embodiment, data block storage configuration is as follows:
[current index]
[program identification]
[program updating attribute]
S3: according to classification in advance, the front end attribute that changes of judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force.If the front end attribute changing belongs to the generic attribute that immediately comes into force, perform step S4, if the front end attribute changing belongs to the non-generic attribute that immediately comes into force, perform step S5.
According to front end attribute, upgrade immediately and whether can watch and produce bad impact user, TV programme front end attribute is classified in advance, even front end attribute is divided into immediately come into force generic attribute and the non-generic attribute that comes into force.As preferred embodiment, the generic attribute that immediately comes into force can comprise at least one in the front end attribute of TV programme of the front end attribute of the TV programme of having been deleted by front end, the necessary immediate updating set by TV station; The non-generic attribute that immediately comes into force is included in the front end attribute of the TV programme that Visible attribute, LCN attribute at least one aspect change.
Obtaining after the front end attribute changing, need to, according to above-mentioned classification in advance, judge which kind of the front end attribute of this variation belongs to, to judge the front end attribute changing, when upgrading.
S4: the front end attribute that upgrades immediately TV programme.
If the front end attribute that the TV programme of current broadcasting changes belongs to the generic attribute that immediately comes into force, the front end attribute that explanation changes upgrades immediately and can not affect user and watch, and can upgrade immediately the front end attribute of TV programme.
In further execution mode, this step is specially: if the front end attribute that the TV programme of current broadcasting changes belongs to the generic attribute that immediately comes into force, according to the front end attribute broadcast program of the TV programme in the internal memory after upgrading.
Because the program that must immediately come into force after upgrading comprises the program that must immediately come into force after the renewal such as program of the program of having been deleted by front end, the necessary immediate updating of being set by TV station, if therefore the program of current broadcasting belongs to the program that must immediately come into force after renewal, immediately in progress program is switched to the program in the internal memory after renewal.
S5: the front end attribute that upgrades TV programme after TV programme playback terminal is restarted.
If the front end attribute that the TV programme of current broadcasting changes belongs to the non-generic attribute that immediately comes into force, the front end attribute renewal immediately that explanation changes can affect user to be watched, and can not upgrade immediately the front end attribute of TV programme.
In further execution mode, this step is specially: if the front end attribute that the TV programme of current broadcasting changes belongs to the non-generic attribute that immediately comes into force, by the backup broadcast program of the front end attribute of TV programme in current internal memory.
If the program of current broadcasting belongs to the program that can not immediately come into force after renewal, can not immediately to TV programme front end attribute, upgrade, otherwise can affect user watches, at this moment by the backup broadcast program of the front end attribute of the program in current internal memory, the program of playing is not done to any change.Therefore, compared with prior art, without switching or interrupting program, can not affect normally watching of user.
In further execution mode, step S5 is specially: after TV programme playback terminal is restarted, read the front end attribute of the TV programme in the internal memory after renewal, ergodic data storehouse, by program identification, mate TV programme, the front end attribute of the TV programme after upgrading is loaded into database, deletes backup, and according to the front end attribute broadcast program of the TV programme in the internal memory after upgrading.
This step automatically performs after user is restarted TV programme playback terminal, and, after this broadcasting of TV programme playback terminal is closed, automatically perform while opening next time.After TV programme playback terminal is restarted, thoroughly upgrade the program in internal memory and database, delete old backup and by upgrade after attribute broadcast program.
The method, by monitoring TV program front end attribute, whether change, when front end attribute changes, the front end attribute that changes of judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force, if come into force, come into force, if can not come into force, after restarting next time, come into force, can realize when programme attribute changes, can normal play front end attribute be the program of the non-class that immediately comes into force, unlikely the program of playing is made and changed and affect viewing effect, thereby realize interference user as little as possible and normally watch program, reach and promote the object that user experiences.
In addition, the present invention also provides a kind of TV programme attribute updating device, and TV programme attribute updating device is applied to TV programme playback terminal, is preferably and is applied to Set Top Box.
Be illustrated in figure 2 the structure chart of TV programme attribute updating device.TV programme attribute updating device specifically comprises:
Whether monitoring module 11, change for the front end attribute of monitoring TV program.
In the present embodiment, whether the front end attribute of the TV programme of monitoring module 11 monitoring TV program playback terminals changes, and TV programme playback terminal is Set Top Box, intelligent television, panel computer etc., is preferably Set Top Box.Preferably, monitoring module 11 can be the signal receiving device in Set Top Box.
In further execution mode, whether monitoring module 11 there is variation by conventional table and version number thereof in monitoring PSI/SI table, and whether the front end attribute of monitoring TV program changes; Conventional table in described PSI/SI table comprises at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table.
Conventionally, in order to improve user's experience and to facilitate the management of front end to program, front end can be described program by additional a lot of front end attributes in PSI/SI table, the variation that monitoring module 11 can front monitoring front-end attribute by conventional table that in monitoring digital TV broadcasting network, PSI/SI shows and version number thereof.
The conventional table of PSI/SI table can comprise at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table, wherein can key monitoring NIT table and the information shown of SDT.
SDT shows the business information that has comprised current transport stream, such as current transport stream ID, and TV station's title of comprising in current transport stream, programm name, program category etc.
NIT table comprises the physical transfer net information of all transport stream in this digital tv network, the channel tuning parameter that comprises program, frequency, symbol rate etc., these information make receiver can according to user's selection with little time delay or without time delay change channel, tuner parameters, correctly decode Program Transport.
Whether the version number of the table of showing by key monitoring NIT table and SDT there is variation, can obtain the program and the attribute that change.
When TV programme front end attribute changes, resolve acquisition module 12 and need to obtain the front end attribute of the TV programme that changes and this TV programme.Preferably, resolving acquisition module 12 can be the processor in Set Top Box.
In further execution mode, this device also comprises storage backup module 13.After parsing acquisition module 12 obtains, storage backup module 13 backs up the front end attribute of the TV programme in the current internal memory of TV programme playback terminal, then upgrade the front end attribute of the TV programme in internal memory, the front end attribute of the TV programme changing is saved in database.
As preferred embodiment, data block storage configuration is as follows:
[current index]
[program identification]
[program updating attribute]
As preferred embodiment, storage backup module 13 can comprise two storage areas, and one of them region is used for the front end attribute of the program that backs up current internal memory, and the information of this area stores can not directly read broadcasting; Another region is for storing the front end attribute of current playing program, and the information of this area stores can directly read and play.
According to front end attribute, upgrade immediately and whether can watch and produce bad impact user, TV programme front end attribute is classified in advance, even front end attribute is divided into immediately come into force generic attribute and the non-generic attribute that comes into force.As preferred embodiment, the generic attribute that immediately comes into force can comprise at least one in the front end attribute of TV programme of the front end attribute of the TV programme of having been deleted by front end, the necessary immediate updating set by TV station; The non-generic attribute that immediately comes into force is included in the front end attribute of the TV programme that Visible attribute, LCN attribute at least one aspect change.
Obtaining after the front end attribute changing, judge module 14 need to, according to above-mentioned classification in advance, judge which kind of the front end attribute of this variation belongs to, to judge the front end attribute changing, when upgrades.Judge module 14 can be the processor in Set Top Box.
If the front end attribute that the TV programme of current broadcasting changes belongs to the generic attribute that immediately comes into force, illustrating that front end attribute on changing upgrades immediately can not affect user and watch, and 15 of update module can be upgraded the front end attribute of TV programme immediately.
In further execution mode, if the front end attribute that the TV programme of current broadcasting changes belongs to the generic attribute that immediately comes into force, 15 of update module are according to the front end attribute broadcast program of the TV programme in the internal memory after upgrading.
Because the program that must immediately come into force after upgrading comprises the program that must immediately come into force after the renewal such as program of the program of having been deleted by front end, the necessary immediate updating of being set by TV station, if therefore the program of current broadcasting belongs to the program that must immediately come into force after renewal, immediately in progress program is switched to the program in the internal memory after renewal.
If the front end attribute that the TV programme of current broadcasting changes belongs to the non-generic attribute that immediately comes into force, the front end attribute renewal immediately that explanation changes can affect user to be watched, and 15 of update module can not be upgraded the front end attribute of TV programme immediately.
In further execution mode, if the front end attribute that the TV programme of current broadcasting changes belongs to the non-generic attribute that immediately comes into force, 15 of update module are pressed the backup broadcast program of the front end attribute of TV programme in current internal memory.
If the program of current broadcasting belongs to the program that can not immediately come into force after renewal, can not immediately to TV programme front end attribute, upgrade, otherwise can affect user watches, at this moment by the backup broadcast program of the front end attribute of the program in current internal memory, the program of playing is not done to any change.Therefore, compared with prior art, without switching or interrupting program, can not affect normally watching of user.
In further execution mode, after TV programme playback terminal is restarted, update module 15 reads the front end attribute of the TV programme in the internal memory after renewal, ergodic data storehouse, by program identification, mate TV programme, the front end attribute of the TV programme after upgrading is loaded into database, deletes backup, and according to the front end attribute broadcast program of the TV programme in the internal memory after upgrading.
This is updated in after user is restarted TV programme playback terminal and automatically performs, and, after this broadcasting of TV programme playback terminal is closed, automatically perform while opening next time.After TV programme playback terminal is restarted, thoroughly upgrade the program in internal memory and database, delete old backup and by upgrade after attribute broadcast program.
This device, by monitoring TV program front end attribute, whether change, when front end attribute changes, the front end attribute that changes of judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force, if come into force, come into force, if can not come into force, after restarting next time, come into force, can realize when programme attribute changes, can normal play front end attribute be the program of the non-class that immediately comes into force, unlikely the program of playing is made and changed and affect viewing effect, thereby realize interference user as little as possible and normally watch program, reach and promote the object that user experiences.
TV programme attribute update method of the present invention and device, by monitoring TV program front end attribute, whether change, when front end attribute changes, the front end attribute that changes of judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force, if come into force, come into force, if can not come into force, after restarting next time, come into force, can realize when programme attribute changes, can normal play front end attribute be the program of the non-class that immediately comes into force, unlikely the program of playing is made and changed and affect viewing effect, thereby realize interference user as little as possible and normally watch program, reach and promote the object that user experiences.
The foregoing is only preferred embodiment of the present invention, those skilled in the art know, without departing from the spirit and scope of the present invention, can carry out various changes or be equal to replacement these features and embodiment.In addition, under instruction of the present invention, can modify to adapt to concrete situation and material and can not depart from the spirit and scope of the present invention these features and embodiment.Therefore, the present invention is not subject to the restriction of specific embodiment disclosed herein, and the embodiment within the scope of all the application's of falling into claim belongs to protection scope of the present invention.
Claims (10)
1. a TV programme attribute update method, is characterized in that, comprises the following steps:
S1: whether the front end attribute of monitoring TV program changes;
S2: if the front end attribute of TV programme changes, obtain the TV programme and the front end attribute thereof that change;
S3: according to classification in advance, the front end attribute changing described in judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force;
S4: if described in the front end attribute that changes belong to the described generic attribute that immediately comes into force, upgrade immediately the front end attribute of described TV programme;
S5: if described in the front end attribute that changes belong to the described non-generic attribute that immediately comes into force, after TV programme playback terminal is restarted, upgrade the front end attribute of described TV programme.
2. TV programme attribute update method according to claim 1, is characterized in that: described step S1 is specially:
By conventional table and version number thereof in monitoring PSI/SI table, whether variation has occurred, whether the front end attribute of monitoring TV program changes; Conventional table in described PSI/SI table comprises at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table.
3. TV programme attribute update method according to claim 1, is characterized in that:
The described generic attribute that immediately comes into force in described step S3 comprises at least one in the front end attribute of TV programme of the front end attribute of the TV programme of having been deleted by front end, the necessary immediate updating set by TV station;
The described non-generic attribute that immediately comes into force is included in the front end attribute of the TV programme that Visible attribute, LCN attribute at least one aspect change.
4. TV programme attribute update method according to claim 1, is characterized in that: described step S2 also comprises:
If the front end attribute of TV programme changes, back up the front end attribute of the TV programme in the current internal memory of TV programme playback terminal, then upgrade the front end attribute of the TV programme in TV programme playback terminal internal memory, and the front end attribute of the described TV programme changing is saved in database.
5. TV programme attribute update method according to claim 4, is characterized in that: the storage configuration in described database comprises current index, program identification and program updating attribute.
6. TV programme attribute update method according to claim 4, is characterized in that: described step S4 is specially:
If the front end attribute of the changing of program of current broadcasting belongs to the described generic attribute that immediately comes into force, according to the front end attribute broadcast program of the TV programme in the internal memory after upgrading;
If the front end attribute that the TV programme of current broadcasting changes belongs to the described non-generic attribute that immediately comes into force, by the backup broadcast program of the front end attribute of TV programme in described current internal memory.
7. TV programme attribute update method according to claim 5, is characterized in that: described step S5 is specially:
After TV programme playback terminal is restarted, read the front end attribute of the TV programme in the internal memory after renewal, ergodic data storehouse, by program identification, mate TV programme, the front end attribute of the TV programme after upgrading is loaded into database, delete backup, and according to the front end attribute broadcast program of the TV programme in the internal memory after described renewal.
8. a TV programme attribute updating device, is characterized in that, comprising:
Whether monitoring module, change for the front end attribute of monitoring TV program;
Resolve acquisition module, if the front end attribute of described TV programme changes, obtain the described TV programme and the front end attribute thereof that change;
Judge module, according to classification in advance, the front end attribute changing described in judgement belongs to the also right and wrong generic attribute that immediately comes into force of generic attribute that immediately comes into force;
Update module, if described in the front end attribute that changes belong to the described generic attribute that immediately comes into force, upgrade immediately the front end attribute of described TV programme; If described in the front end attribute that changes belong to the described non-generic attribute that immediately comes into force, after TV programme playback terminal is restarted, upgrade the front end attribute of described TV programme.
9. TV programme attribute updating device according to claim 8, is characterized in that, whether the front end attribute whether described monitoring module, by the conventional table in monitoring PSI/SI table and version number thereof, change monitoring TV programme has occurred changes; Conventional table in described PSI/SI table comprises at least one in NIT table, SDT table, pmt table, pat table, CAT table, EIT table, TDT table.
10. TV programme attribute updating device according to claim 8, it is characterized in that, described device also comprises storage backup module, if the front end attribute of described TV programme changes, back up the front end attribute of the TV programme in current internal memory, then upgrade the front end attribute of the TV programme in internal memory, and the front end attribute of the described TV programme changing is saved in database.
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