CN101729851A - Television set with functions of child lock and method for implementing child lock - Google Patents
Television set with functions of child lock and method for implementing child lock Download PDFInfo
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- CN101729851A CN101729851A CN200810217213A CN200810217213A CN101729851A CN 101729851 A CN101729851 A CN 101729851A CN 200810217213 A CN200810217213 A CN 200810217213A CN 200810217213 A CN200810217213 A CN 200810217213A CN 101729851 A CN101729851 A CN 101729851A
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Abstract
The invention is suitable for the technical field of television sets, and provides a television set with functions of a child lock and a method for implementing the child lock. The television set comprises an MCU, a child lock module and a memory, wherein the MCU is used for acquiring program type information on current programs, and transmitting the acquired program type information on the current programs to the child lock module; the child lock module is used for comparing the program type information on the current programs with the stored program type lock state, and controlling the playing or locking of the current programs; and the memory is used for storing the program type lock state. The technical scheme of the invention ensures that a parent can set playable programs and prohibited programs according to program types so as to realize the child lock function, and when the television set is set by the parent, the television set has clear concepts and strong pertinency and better satisfies the needs of a user.
Description
Technical field
The invention belongs to TV technology, relate in particular to the technology that the child lock of television function realizes.
Background technology
For avoiding comprising unhealthy plots such as violence or pornographic in the TV programme, have now in the television set often by the locking of functions of child lock realization to some program to pupillary adverse effect.
At present, the function of virgin lock mainly realizes by following dual mode: the one, and direct frequency locking road or information source, be exactly that the user passes through function menu specifically, a certain channel or a certain information source state for locking directly is set, like this, when the user forwarded this channel locked or information source to, television set pinned sound and image (blank screen is also quiet) according to being provided with of user; The 2nd, the class information that defines by TV programme self carries out the classification setting, the user can lock the TV programme what are superior in advance, when the television for play TV programme, to automatically the rank of current program and the lock level of user's setting be compared, if current program be superior to lock level, then television set pins sound and image (blank screen is also quiet) according to being provided with of user, rank such as film " hero " is age12, and the user is provided with after grade is greater than age10 in the menu of TV, then lock platform, so when televising " hero " this film, judge the lock level that the user is provided with that is superior to of current program, then TV can automatic blank screen and quiet.
In the actual life, often there is the demand that locks at program category in the user, allow children to watch the program of juvenile's class as a lot of heads of a family, just so long as the program of juvenile's class, no matter be which channel broadcast or its program level how, all allow children to watch, and for the program of other classes, no matter be which channel broadcast or its program level how, all wish its locking.
And existing child locks implementation method, still can not satisfy the demand of user, therefore, needs a kind of technical scheme, and function corresponding is provided.
Summary of the invention
The object of the present invention is to provide a kind of method that possesses the television set of functions of child lock and realize virgin lock, be intended to solve the problem that the television set that exists in the prior art can not be provided with functions of child lock according to program category.
The present invention is achieved in that a kind of television set that possesses functions of child lock, and described television set comprises MCU, virgin lock module and memory, wherein:
Described MCU is used for obtaining the program category information of current program, and is used for the program category message transmission of described current program is arrived described virgin lock module;
Described virgin lock module is used for the program category lock-out state of the program category information of described current program and storage is compared, and is used for controlling according to comparative result the broadcast or the locking of described current program;
Described memory is used for storing described program category lock-out state.
Described virgin lock module is used for the program category lock-out state of the program category information of described current program and storage is compared, the program category of judging described current program is to forbid that the program category of playing still allows the program category of playing, if forbid the program category play, then control described current program locking, if allow the program category of broadcast, then control described current playing programs.
Described television set also comprises the control signal receiver module, described memory also is used for storing virgin lock menu, described control signal receiver module is used for receiving the control command of calling described virgin lock menu and described instruction is transferred to described MCU, and described MCU is used for according to the described virgin lock menu of described instruction calls.
Described television set also comprises the control signal receiver module, described control signal receiver module is used for receiving the instruction that the program category lock-out state is set, described MCU is used for according to described instruction described program category lock-out state being set, and is used for the program category lock-out state after being provided with is stored in the described memory.
Described program category lock-out state comprises various program categories and is under an embargo state of playing or the state that allows broadcast.
Described television set also comprises decoder module, and described decoder module is used for parsing SI from TS stream, and is used for described SI is transferred to described MCU, and described MCU is used for extracting the program category information of described current program from described SI.
The present invention also provides a kind of television set to realize the method for functions of child lock, and described method comprises:
The program category information of a, the current program of extraction;
B, with the program category information of described current program with in advance the storage the program category lock-out state compare, control the broadcast or the locking of described current program according to comparative result.
Wherein also comprise before the step a:
A0, described program category lock-out state is set, the state that described program category lock-out state comprises various program categories and the state play or allow of being under an embargo is play is with the program category lock-out state storage that is provided with.
Wherein step a specifically comprises:
A1, from TS stream, parse SI, and from described SI, extract the program category information of described current program.
Wherein step b specifically comprises:
B1, the program category information of described current program and the program category lock-out state of storage are compared, the program category of judging described current program is to forbid that the program category of playing still allows the program category of playing, if forbid the program category play, then control described current program locking, if allow the program category of broadcast, then control described current playing programs.
The present invention overcomes the deficiencies in the prior art, the program category that allows the program category of playing and forbid playing is set at program category, finish the setting of virgin lock, during the television for play program, at first according to SI (ServiceInformation, information on services) program category of current broadcast items is judged, if the program category of current program is to forbid the type play, unless locking television machine then is the input unlock password, image and sound just can play back, thereby reach the purpose of virgin lock.Technical scheme provided by the invention makes the program that the head of a family can allow the program play and forbid playing according to program category setting, realizes functions of child lock, the head of a family when being provided with, definite conception, with strong points, better met user's request.
Description of drawings
Fig. 1 is that the child that the embodiment of the invention provides locks the menu schematic diagram;
Fig. 2 is the TV Principles figure that the embodiment of the invention provides;
Fig. 3 is an embodiment of the invention flow chart.
Embodiment
The technical scheme that provides of the present invention is: the program category that allows the program category of playing and forbid playing is set at program category, finish the setting of virgin lock, during the television for play program, at first the program category of current broadcast items is judged according to SI, if the program category of current program is to forbid the type play, unless locking television machine then is the input unlock password, image and sound just can play back, thereby reach the purpose of virgin lock.
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Concrete when using technical scheme provided by the invention, the child at program category that can design as shown in Figure 1 locks menu, this menu comprises multiple program category option, as film/drama, news, variety, physical culture, the juvenile, music, art, society and politics, culture and education etc., corresponding choice box behind each program category option, the user can call this child and lock menu by the button on remote controller or the television set control panel, the input unlocking pin after by moving up and down cursor, choose some program categories wherein, cursor is moved to back affirmation in the choice box, system classifies this program category of choosing as and forbids the program category play, " * " will appear in the choice box of this program category correspondence, represent that this program category belongs to and forbid the program category play, operation can be finished the setting to other program category according to this.
When the user need forbid that the program category of playing lifts a ban with originally classifying as, when being converted to the program category that allows broadcast, need choose this program options again, confirm then, then " * " in the choice box of this program category correspondence will be transformed to " √ ", represent the program category of this program category for allowing to play, after setting is finished, it is stored in the memory state that this program category lock-out state comprises the permission broadcast state of various program categories and correspondence thereof or forbids playing as the program category lock-out state.
Wish to forbid the playing programs of two types of film/drama and variety as the user, then can call above-mentioned child and lock menu, classify film/drama and two kinds of program categories of variety as forbid playing program category.
After finishing above-mentioned the setting, television boot-strap or when changing platform, will be according to flowing (TransportStream from TS, transport stream) parses SI information in, judge the program category of current program, if the program category of current program is film/drama or variety show, then locks the broadcast of current program, otherwise allow playing programs.
See also Fig. 2, the schematic diagram for television set provided by the invention comprises: remote control signal receiving module, microprocessor (MCU), decoder module, memory and virgin lock module.Wherein:
Remote control signal receiving module links to each other with MCU, is used to receive the remote signal that remote controller sends, and this remote signal is transferred to MCU, realizes such as opening virgin lock menu, import unlocking pin, the input of control commands such as program category lock-out state being set;
MCU links to each other with memory with virgin lock module, be used for receiving the remote signal of remote control signal receiving module transmission, call virgin lock menu, unlocking pin is carried out verification, the locking of program category is set and the lock-out state of program category is stored in the memory according to analysis result to remote signal; In addition, MCU also is used for shifting to an earlier date the program category information of current program from the SI information of decoder module transmission, gives virgin lock module with the program category message transmission then;
Decoder module links to each other with MCU, is used for parsing SI from TS stream, is transferred to MCU;
Virgin lock module links to each other with memory, be used for receiving the program category information of the current program of MCU transmission, the program category lock-out state of storing in the program category of current program and the memory is compared, whether the program category of judging current program belongs to is forbidden the program category play, if, virgin lock module sends instructions to MCU, closing image output only shows blank screen, and it is simultaneously quiet, thereby finish locking to current channel, do not allow its broadcast, otherwise virgin lock module is not done any action, the current program of TV normal play;
Memory is used for storing the program category lock-out state and the unlocking pin of virgin lock menu, user's setting.
Wherein, the SI information that decoder module parses is transmitted with table, the SI information table has defined 9 tables, wherein the most important thing is NIT (Network Information Table, network information table), EIT (EventInformation Table, Event Information Table) and SDT (Service Description Table, SDT Service Description Table).Wherein Event Information Table (EIT) is an important component part of service information table (SI).Event Information Table provides the virgin lock of the present invention that needed program category is set, as film/drama, news, variety, physical culture, juvenile, music, art, society and politics, culture and education etc.
During specific implementation technical scheme provided by the invention, also can finish functions such as being provided with of virgin lock menu call, program category lock-out state by the button on the television set control panel, remote control signal receiving module among Fig. 2 should be the control signal receiver module mutually at this moment, its operation principle is similar, and this does not give unnecessary details.
Embodiment of the invention flow chart specifically comprises the steps: as shown in Figure 3
1, calls virgin lock menu, finish the setting of program category lock-out state, the program category lock-out state is deposited in the memory;
2, television boot-strap or change platform, decoder module parses SI from TS stream, SI is transferred to MCU;
3, MCU extracts the program category message transmission of current program to virgin lock module from SI;
4, virgin lock module compares the program category lock-out state of storing in the programme information of current program and the memory, and whether the program category of judging current program belongs to is forbidden the program category play;
Does 5, the program category of current program belong to and forbids the broadcast program type? if change step 6, otherwise change step 7;
6, current program is carried out locking, do not allow its broadcast;
7, the current program of normal play.
When virgin lock module judges that the program category of current program is the program category of forbidding playing, MCU also can call the unlocking pin input menu and show, if the head of a family allows the minor to appreciate current program, then can import unlocking pin, MCU carries out verification to the unlocking pin of input, and with the verification result transmission to virgin lock module, virgin lock module will allow the program normal play under the errorless situation of verification.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a television set that possesses functions of child lock is characterized in that, described television set comprises MCU, virgin lock module and memory, wherein:
Described MCU is used for obtaining the program category information of current program, and is used for the program category message transmission of described current program is arrived described virgin lock module;
Described virgin lock module is used for the program category lock-out state of the program category information of described current program and storage is compared, and is used for controlling according to comparative result the broadcast or the locking of described current program;
Described memory is used for storing described program category lock-out state.
2. television set according to claim 1, it is characterized in that, described virgin lock module is used for the program category lock-out state of the program category information of described current program and storage is compared, the program category of judging described current program is to forbid that the program category of playing still allows the program category of playing, if forbid the program category play, then control described current program locking,, then control described current playing programs if allow the program category of broadcast.
3. television set according to claim 1, it is characterized in that, described television set also comprises the control signal receiver module, described memory also is used for storing virgin lock menu, described control signal receiver module is used for receiving the control command of calling described virgin lock menu and described instruction is transferred to described MCU, and described MCU is used for according to the described virgin lock menu of described instruction calls.
4. television set according to claim 1, it is characterized in that, described television set also comprises the control signal receiver module, described control signal receiver module is used for receiving the instruction that the program category lock-out state is set, described MCU is used for according to described instruction described program category lock-out state being set, and is used for the program category lock-out state after being provided with is stored in the described memory.
5. television set according to claim 1 is characterized in that, described program category lock-out state comprises various program categories and is under an embargo state of playing or the state that allows broadcast.
6. television set according to claim 1, it is characterized in that, described television set also comprises decoder module, described decoder module is used for parsing SI from TS stream, and be used for described SI is transferred to described MCU, described MCU is used for extracting the program category information of described current program from described SI.
7. a television set is realized the method for functions of child lock, and described method comprises:
The program category information of a, the current program of extraction;
B, with the program category information of described current program with in advance the storage the program category lock-out state compare, control the broadcast or the locking of described current program according to comparative result.
8. method according to claim 7 is characterized in that, wherein also comprises before the step a:
A0, described program category lock-out state is set, the state that described program category lock-out state comprises various program categories and the state play or allow of being under an embargo is play is with the program category lock-out state storage that is provided with.
9. method according to claim 7 is characterized in that, wherein step a specifically comprises:
A1, from TS stream, parse SI, and from described SI, extract the program category information of described current program.
10. method according to claim 7 is characterized in that, wherein step b specifically comprises:
B1, the program category information of described current program and the program category lock-out state of storage are compared, the program category of judging described current program is to forbid that the program category of playing still allows the program category of playing, if forbid the program category play, then control described current program locking, if allow the program category of broadcast, then control described current playing programs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217213A CN101729851A (en) | 2008-10-31 | 2008-10-31 | Television set with functions of child lock and method for implementing child lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217213A CN101729851A (en) | 2008-10-31 | 2008-10-31 | Television set with functions of child lock and method for implementing child lock |
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| Publication Number | Publication Date |
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| CN101729851A true CN101729851A (en) | 2010-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810217213A Pending CN101729851A (en) | 2008-10-31 | 2008-10-31 | Television set with functions of child lock and method for implementing child lock |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071738A1 (en) * | 2010-12-03 | 2012-06-07 | 海尔集团公司 | Display method of parents lock function and operation method thereof |
| CN105335639A (en) * | 2014-08-15 | 2016-02-17 | 中兴通讯股份有限公司 | Method and apparatus for realizing function lock in electronic device |
| CN106231345A (en) * | 2016-07-27 | 2016-12-14 | 黄新勇 | Viewing type is in the differentiating method of television broadcasting and system |
| CN108124196A (en) * | 2017-12-19 | 2018-06-05 | 广州视源电子科技股份有限公司 | Filter the method, apparatus of television content and equipment, readable storage medium storing program for executing |
| CN108966021A (en) * | 2018-06-28 | 2018-12-07 | 广州视源电子科技股份有限公司 | Document play-back method and device, document recording method and device and play system |
| CN109640174A (en) * | 2019-01-28 | 2019-04-16 | Oppo广东移动通信有限公司 | Method for processing video frequency and relevant device |
-
2008
- 2008-10-31 CN CN200810217213A patent/CN101729851A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071738A1 (en) * | 2010-12-03 | 2012-06-07 | 海尔集团公司 | Display method of parents lock function and operation method thereof |
| CN105335639A (en) * | 2014-08-15 | 2016-02-17 | 中兴通讯股份有限公司 | Method and apparatus for realizing function lock in electronic device |
| WO2016023382A1 (en) * | 2014-08-15 | 2016-02-18 | 中兴通讯股份有限公司 | Method and device for implementing functional lock in electronic device, and computer storage medium |
| CN106231345A (en) * | 2016-07-27 | 2016-12-14 | 黄新勇 | Viewing type is in the differentiating method of television broadcasting and system |
| CN108124196A (en) * | 2017-12-19 | 2018-06-05 | 广州视源电子科技股份有限公司 | Filter the method, apparatus of television content and equipment, readable storage medium storing program for executing |
| CN108966021A (en) * | 2018-06-28 | 2018-12-07 | 广州视源电子科技股份有限公司 | Document play-back method and device, document recording method and device and play system |
| CN109640174A (en) * | 2019-01-28 | 2019-04-16 | Oppo广东移动通信有限公司 | Method for processing video frequency and relevant device |
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Application publication date: 20100609 |