CN102547455A - Method for locking digital television channel and digital television - Google Patents
Method for locking digital television channel and digital television Download PDFInfo
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- CN102547455A CN102547455A CN2012100237060A CN201210023706A CN102547455A CN 102547455 A CN102547455 A CN 102547455A CN 2012100237060 A CN2012100237060 A CN 2012100237060A CN 201210023706 A CN201210023706 A CN 201210023706A CN 102547455 A CN102547455 A CN 102547455A
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Abstract
The invention discloses a method for locking a digital television channel. A digital television can play a program source with electronic program guide (EPG) information. The method for locking the digital television channel includes the following steps: building a locked program list according to program names; retrieving the EPG information to obtain a program name of a currently-playing program in the EPG information; and judging whether the name of the currently-playing program is locked in the program list. If the name of the currently-playing program is in the locked program list, a current channel is prohibited from playing the program; otherwise the currently-playing program is played normally. By means of locking of one or several specific television programs, all channels cannot play these programs normally, channel locking conditions are improved, and locking of the specific programs is achieved. The method for locking the digital television channel and the digital television make full advantage of characteristics of a television software system, and greatly improve usability of television operation.
Description
Technical field
The present invention relates to TV technology, relate in particular to a kind of method and television set that in DTV, can carry out the channel locking according to programm name.
Background technology
Popularization along with DTV; The program that television set receives is more and more; The influence that children receive TV programme as the more special spectators of a group is also in continuous increase; The minor can not independently discern the quality of TV programme, so the head of a family need control the program of playing in the television set through some aids.At present in the digital television program in Europe, Australia, America, carry out program screening through the setting of carrying out program grade; Meeting the program that the user is provided with requirement can normal play; Otherwise the blocked prompting of channel will occur, the prompting user could normal play after inputing password.It is each program settings program grade that this way requires television programming provider; The user closes all TV programme that meet this grade after the grade all will conductively-closed; The program that relates to is a lot, but this method can not accomplish some programs are locked setting.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of method and DTV that in DTV, can carry out the channel locking according to programm name.
For achieving the above object, the method for a kind of digital TV channel locking according to the invention, described DTV can be play the program source with EPG information, may further comprise the steps:
Be locked the rendition list according to programm name foundation;
Retrieval EPG information is obtained in the EPG information currently just at the programm name of broadcast program, judges currently just whether be locked in the rendition list in the broadcast program title:
If in being locked the rendition list, then current channel forbids playing this program;
Otherwise, the current playing program normal play.
Preferably, currently in obtaining EPG information just detecting before the programm name of broadcast program whether be locked the rendition list be empty:
If empty, the current playing program normal play.
Preferably, said current channel forbids playing current program, is specially:
The picture material of current playing program is hidden;
Or;
The picture material of current playing program is stopped;
Or;
The picture material of current playing program is replaced with other images.
Preferably,, said current channel shows release information when forbidding playing current program.
Preferably, said release information is password window.
Preferably, said current in progress program is channel in progress TV programme in place behind the television startup.
Preferably, said current in progress program is to belong to the in progress TV programme of channel after television channel changes platform.
Preferably, said current in progress program is channel in progress TV programme in place behind the TV switching channel.
For achieving the above object, described DTV according to the invention can be play the program source with EPG information, is provided with the locking module group of carrying out the channel locking according to the programm name in the EPG information in the said body at least.
Preferably, said locking module group comprises current programm name acquisition module, display condition judge module, data memory module and display control module, wherein;
Current programm name acquisition module obtains in the EPG information current just at the programm name of broadcast program;
The display condition judge module accesses and is locked program list information, judges whether current playing program is locked, and sends locking knot and really judge information; Judge whether the input locking information is correct, and send the release result and judge information;
Display control module, the result judges that information and release result judge blocked interface of information display program and the normal display interface of program according to locking;
Data memory module, storage is locked program list information.
Beneficial effect of the present invention is:
The present invention is locked the rendition list through increase; Thereby one or several concrete TV programme place channel is locked; Make all channels all can't carry out normal play, improved the condition of channel locking, realized locking concrete program to these programs.This invention makes full use of the characteristics of TV software system, has greatly improved the ease for use of television set operation.
Description of drawings
Fig. 1 is the overall flow figure of the said locking means of the embodiment of the invention;
Fig. 2 is the display interface sketch map of the said program lock menus of the embodiment of the invention;
Fig. 3 is the structural representation of the said module groups of the embodiment of the invention.
Embodiment
Below in conjunction with Figure of description the present invention is done further description.
Much more existing method to the TV programme locking is all TV programme in certain program grade are locked, and the TV programme that this method relates to are more, and the user is lower to the selectivity of program.Therefore, need the method that single program is locked.The content that the EPG information of TV programme comprises is more; Like programm name, program category or the like, so when locking, if program category is locked equally; Can the TV programme in the type all be locked in the tabulation, like this just the same with existing a kind of locking means.So the foundation rule that is locked the rendition list of the present invention is: set up with programm name.Only accomplish programm name is locked, realized the locking of single program in certain time period of several channels.With reference to shown in the entire flow figure of Fig. 1, for the attainment of one's purpose, the said a kind of DTV of the embodiment of the invention can carry out the method for channel locking according to programm name, may further comprise the steps:
Be locked the rendition list according to programm name foundation;
Retrieval EPG information is obtained in the EPG information currently just at the programm name of broadcast program, judges currently just whether be locked in the rendition list in the broadcast program title:
If in being locked the rendition list, then current channel forbids playing this program;
Otherwise, the current playing program normal play.
Also can be in obtaining EPG information currently just detecting earlier before the programm name of broadcast program whether be locked the rendition list be empty:
If empty, the current playing program normal play.
For TV programme lockings, the purpose of its locking is not allow the beholder to obtain any information of this program from video screen, and generally speaking, the TV programme picture material comprises image and sound, and this is the essential information that the beholder receives.So TV programme lockings is exactly the restriction to image and sound, can hides the content of TV program implementation, stop, operation such as replacement.Be specially:
The first, the picture material of current playing program is hidden demonstrated release information simultaneously.This way is exactly to hide the program image on the screen with blank screen, only sees the release information on the blank screen in the eyes the beholder.
The second, the picture material with current playing program stops to demonstrate simultaneously release information.This way is exactly to live the program image on the screen surely, sound is stopped the release information on only seeing of beholder finalized the design picture in the eyes.
Three, the picture material with current playing program demonstrates release information simultaneously with other image replacements.This method is exactly with the program image concealing on the screen, is presented on the screen with fixing system's tableaux, and simultaneously sound stops or Play System sound, only sees the release information on this system's picture in the eyes the beholder.
Four, the picture material with current playing program does not demonstrate release information with other image replacements.This method is exactly with the program image concealing on the screen, is presented on the screen with fixing system's tableaux, and sound stops or Play System sound simultaneously, can't see whatever in the eyes of beholder.
The method of release has a variety of, such as password authentification, a password input window mouth on screen, occurs, and it is carried out the proper password input, just can carry out release to this program and watch.But for children or old man, such operation can seem, and some is loaded down with trivial details, so this release can adopt the method for virgin lock to lock, is perhaps only permitted to carry out simple single button operation and just program is carried out release and watch.
For locking process with concrete TV element marriage Fig. 3 explanation that makes an explanation:
Read current in progress programm name EPG (electric program menu) information when 1) current programm name acquisition module is from television for play, show through acting on the current programm name display field on the program lock menus of display control module;
2) the display condition judge module can judge at first whether be empty, if tabulation is sky, then this in progress program is not locked, and then gets into normal play if being locked the rendition list; Like tabulation is not empty; Then can carry out next step processing; Promptly be to access to be locked program list information (this is locked program list information is in data memory module, to extract), judge that current playing program is whether in this tabulation, if in tabulation; Represent that then program is locked, then need release to play; If not in tabulation, normal play then.When carrying out releasing process, or the display condition judge module verifies the password of input, like password authentification success, then carries out normal play, like the password authentification failure, then can not play.
When television set is opened from being closed to; Will certainly be on some channels; Whether the TV programme of playing on this channel this time point when opening are in being locked the rendition list, so described current in progress program is channel in progress TV programme in place behind the television startup.Therefore, we can say that the Executive Module in this module groups just begins to carry out automatically after TV is opened, judge and deserve whether preceding program should normal play still be undesired broadcast.
Describe with an example: the place channel after closing such as television set is CCTV's one channel; Turned on television set at 7 o'clock to this time period of seven thirty; TV programme are central news hookup; Fail " central news hookup " this programm name is locked in for the user who likes seeing news and be locked in the rendition list, then when turning on television set, the news hookup of television set normal play central authorities.Then " central news hookup " this programm name is locked in for the user who dislikes seeing news and is locked in the rendition list, then when turning on television set, can occur the window of a password input on the television screen.
When opening TV; For the program of disliking seeing or remove to select own most likely wanted to see program; Will certainly change the platform operation through remote controller; After changing to another channel from a channel, whether the TV programme of playing on this time point when another channel is opened are being locked in the rendition list, change channel in progress TV programme in place behind the platform so described current in progress program is a television channel.Therefore, we can say that the Executive Module in this module groups just begins later on to carry out at TV replacing channel automatically, judge whether the current program of institute's channel that changes should normal play still be undesired broadcast.
Describe with following two examples: because switching channels comprises that up and down switching and two channels switch repeatedly in proper order successively:
Example one: switch to example repeatedly with a central channel and central five channels; Turned on television set at 7 o'clock to this time period of seven thirty, TV programme are central news hookup, and central five channels still are the sport category program; See the sport category program and " central news hookup " program is locked in the client who is locked in the rendition list for liking; A channel carried out for seven o'clock when the central authorities of watching, and a central channel can carry out password window, and then the client just presses the key repeatedly on the remote controller; A then central channel switches to central five channels, and then the client can watch the sport category program.
Example two: with order up and down switching channels successively is example, for certain TV play, is called " family's past event " such as hypothesis TV play name, because some clients are reluctant to appreciate to this TV play, then can this TV play title be locked in and be locked in the rendition list.Some satellite TVs such as HNTV, Jiangsu satellite TV, BTV, Hebei satellite TV this seven thirty to nine thirty prime time section hot broadcast is carried out in this TV play; Then the client is with order up and down successively during switching channels; After switching to these satellite TV channels such as HNTV, Jiangsu satellite TV, BTV, Hebei satellite TV; Password window or blank screen can appear on the television screen, and then can the normal play program at other at the channel of this this television set of time period broadcast.
When TV switches on the AV/TV passage, whether be locked in the rendition list in the TV programme of playing on this time point when opening, so described current in progress program is channel in progress TV programme in place behind the TV switching channel.Therefore, we can say that the interior Executive Module of this module groups just begins later on to carry out at TV replacing AV/TV passage automatically, judge whether the fooled preceding program of institute's passage that changes should normal play still be undesired broadcast.
Said method also provides the interpolation to being locked program list information to be provided with deletion.Promptly increase the function of adding key and delete key enforcement; Information after interpolation and the deletion is presented at and is locked in the rendition list display field, is stored in the data memory module, and no matter be that television set is closed or any switching; This information all can not lost, and lock function all can not lose efficacy.
, can be emptied by the incident that the user forgot for the locking password, get back to the situation of any program of non-locking, resetting the program locking then through the factory reset of television set.
About this problem of program locking number, certain number can be set, avoid number too much to cause when order is changed channel up and down, password window can appear always, bring certain tired psychology to the user; The program of also avoiding on channel, having finished playing takies the locking number.
Shown in Fig. 2-3, the said a kind of television set that can carry out the channel locking of the embodiment of the invention according to programm name, said television set comprises body at least, is provided with the locking module group of carrying out the channel locking according to programm name in the said body at least.
Said locking module group comprises current programm name acquisition module, display condition judge module, data memory module and display control module, wherein;
Current programm name acquisition module obtains in the EPG information currently just at the programm name of broadcast program, and programm name shows with character style;
The display condition judge module accesses and is locked program list information, judges whether current playing program is locked, and sends locking knot and really judge information; Judge whether input locking password is correct, and send the password result and judge information;
Display control module, the result judges that information and password result judge blocked interface of information display program and the normal display interface of program according to locking;
Data memory module, storage is locked program list information, provides the reading of information data, adds, deletion and hold function.
On television set, for the control of TV programme, generally can on the button on the control panel of television set, make control, also can carry out remote control control through remote controller.Compare with existing television set, only need to install the button that can play the program locking action and get final product.
Be controlled to be example with remote control, this television set need be joined remote controller.It is the same on the remote control control principle that television set adopts the television set of remote controller with other.In the described TV of present embodiment; When TV programme lock; Only need press the program lock option button (perhaps playing the button of locking action) on the remote controller for other; Just the control that can cooperatively interact through the module groups that plays lock function in remote control system and the body, the information of being controlled all can show on video screen, makes things convenient for the user that TV is carried out corresponding operating.
Program lock option button on the said remote controller and the corresponding control of the program lock menus on the body screen.When selecting program lock menus (as shown in Figure 2) on video screen, can to occur behind this program lock option button, this program lock menus comprises current programm name display field, is locked the rendition list display field, adds key display field and delete key display field.
Current programm name display field: contain information such as programm name, program category in the EPG information of digital program; " program lock menus " only can show when digital channel is play; Turn on TV, this menu system can obtain programm name and in menu, show from the EPG information of current broadcasting channel at every turn;
Be locked the rendition list display field: this list records the programm names that shield of the needs that have been provided with of user.The programm name quantity of this list storage can be provided with (for example: tabulation can preserve at most 20 programm names) according to the physical storage devices capacity, the content in the tabulation need be saved in the memory device and require to accomplish ac dump after information do not lose;
Add key display field and delete key display field: in this menu, can use upper and lower directionkeys in the rendition list, to carry out programm name and select; Use red color keys as adding key; Pressing red color keys representes current in progress program is increased to and is locked in the rendition list; Use green color key as delete key, press the programm name that green color key chooses in representing to tabulate and from be locked the rendition list, delete.
This television set is operated interpolation and when deletion of programme information on the program lock menus; Can come through the key up and down on the remote controller to be transformed into interpolation key display field or deletion display field, and then carry out interpolation or delete function through the acknowledgement key on the remote controller from being locked the rendition list display field.
Control for ease; Said remote controller also can increase locking and add button and locking deletion button; Wherein, the corresponding control of interpolation key display field on button and the program lock menus is added in locking, and the corresponding control of delete key display field on button and the program lock menus is deleted in locking.Such design brings convenience for the operation of locking program.
More than; Be merely preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claim was defined.
Claims (10)
1. the method for digital TV channel locking, described DTV can be play the program source with EPG information, it is characterized in that, may further comprise the steps:
Be locked the rendition list according to programm name foundation;
Retrieval EPG information is obtained in the EPG information currently just at the programm name of broadcast program, judges currently just whether be locked in the rendition list in the broadcast program title:
If in being locked the rendition list, then current channel forbids playing this program;
Otherwise, the current playing program normal play.
2. the method for digital TV channel according to claim 1 locking is characterized in that, currently in obtaining EPG information is just detecting before the programm name of broadcast program whether be locked the rendition list be empty:
If empty, the current playing program normal play.
3. DTV according to claim 1 carries out the method for channel locking, it is characterized in that said current channel forbids playing current program, is specially:
The picture material of current playing program is hidden;
Or;
The picture material of current playing program is stopped;
Or;
The picture material of current playing program is replaced with other images.
4. the method for digital TV channel locking according to claim 1 is characterized in that, when said current channel forbids playing current program, shows release information.
5. the method for digital TV channel locking according to claim 4 is characterized in that said release information is password window.
6. the method for digital TV channel locking according to claim 1 is characterized in that, said current in progress program is channel in progress TV programme in place behind the television startup.
7. the method for digital TV channel locking according to claim 1 is characterized in that, said current in progress program is to belong to the in progress TV programme of channel after television channel changes platform.
8. the method for digital TV channel locking according to claim 1 is characterized in that, said current in progress program is channel in progress TV programme in place behind the TV switching channel.
9. one kind is carried out the DTV that channel locks, and described DTV can be play the program source with EPG information, it is characterized in that, is provided with the locking module group of carrying out the channel locking according to the programm name in the EPG information in the said body at least.
10. the DTV that carries out the channel locking according to claim 9 is characterized in that said locking module group comprises current programm name acquisition module, display condition judge module, data memory module and display control module, wherein;
Current programm name acquisition module obtains in the EPG information current just at the programm name of broadcast program;
The display condition judge module accesses and is locked program list information, judges whether current playing program is locked, and sends locking knot and really judge information; Judge whether the input locking information is correct, and send the release result and judge information;
Display control module, the result judges that information and release result judge blocked interface of information display program and the normal display interface of program according to locking;
Data memory module, storage is locked program list information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100237060A CN102547455A (en) | 2012-02-03 | 2012-02-03 | Method for locking digital television channel and digital television |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100237060A CN102547455A (en) | 2012-02-03 | 2012-02-03 | Method for locking digital television channel and digital television |
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| CN2012100237060A Pending CN102547455A (en) | 2012-02-03 | 2012-02-03 | Method for locking digital television channel and digital television |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104837062A (en) * | 2014-02-11 | 2015-08-12 | 潘林星 | Method for controlling encryption of digital television |
| CN106973317A (en) * | 2016-12-30 | 2017-07-21 | 华为软件技术有限公司 | Multimedia data processing method, multimedia data providing method, apparatus and system |
| CN107911747A (en) * | 2017-11-29 | 2018-04-13 | 江苏银河电子股份有限公司 | A kind of set-top box application method of multi-user's remote control |
| WO2019024098A1 (en) * | 2017-08-04 | 2019-02-07 | 深圳市智晟达科技有限公司 | Channel locking method for digital television |
| WO2019024099A1 (en) * | 2017-08-04 | 2019-02-07 | 深圳市智晟达科技有限公司 | Digital television channel locking method and digital television |
| CN109743623A (en) * | 2019-02-15 | 2019-05-10 | 广州视源电子科技股份有限公司 | A kind of method, apparatus, equipment and the storage medium of digital television channel locking |
| CN110708605A (en) * | 2019-10-09 | 2020-01-17 | 青岛海信电器股份有限公司 | Parent lock control method of display equipment and display equipment |
| CN112492402A (en) * | 2020-11-13 | 2021-03-12 | 海信视像科技股份有限公司 | Display device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837062A (en) * | 2014-02-11 | 2015-08-12 | 潘林星 | Method for controlling encryption of digital television |
| CN106973317A (en) * | 2016-12-30 | 2017-07-21 | 华为软件技术有限公司 | Multimedia data processing method, multimedia data providing method, apparatus and system |
| WO2019024098A1 (en) * | 2017-08-04 | 2019-02-07 | 深圳市智晟达科技有限公司 | Channel locking method for digital television |
| WO2019024099A1 (en) * | 2017-08-04 | 2019-02-07 | 深圳市智晟达科技有限公司 | Digital television channel locking method and digital television |
| CN107911747A (en) * | 2017-11-29 | 2018-04-13 | 江苏银河电子股份有限公司 | A kind of set-top box application method of multi-user's remote control |
| CN109743623A (en) * | 2019-02-15 | 2019-05-10 | 广州视源电子科技股份有限公司 | A kind of method, apparatus, equipment and the storage medium of digital television channel locking |
| CN110708605A (en) * | 2019-10-09 | 2020-01-17 | 青岛海信电器股份有限公司 | Parent lock control method of display equipment and display equipment |
| CN112492402A (en) * | 2020-11-13 | 2021-03-12 | 海信视像科技股份有限公司 | Display device |
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Application publication date: 20120704 |