CN1567996A - Television and electronic program schedule display method thereof - Google Patents
Television and electronic program schedule display method thereof Download PDFInfo
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- CN1567996A CN1567996A CN 03133874 CN03133874A CN1567996A CN 1567996 A CN1567996 A CN 1567996A CN 03133874 CN03133874 CN 03133874 CN 03133874 A CN03133874 A CN 03133874A CN 1567996 A CN1567996 A CN 1567996A
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Abstract
The invention is a television and electron program displaying method which not only cuts off image and voice, but also cuts off correspondent program information in electron program list according to user broadcast limiting grade, it arranges broadcast signal for receiving separates the relative program information of each channel and stores them; arranges user set broadcast limiting grade, one displaying instruction when user inputs the electron program list, then extracts each broadcast limiting grade information from the stored program information, if the selected broadcast limiting grade is below the set broadcast limiting grade, it is not displayed on the electron program list. Thus, according to the set television broadcast limiting grade, it not only can cuts off the correspondent image/voice of program, but also can cuts off the harmful information displayed on the electron program list.
Description
Technical field
The invention relates to TV, especially about TV and electronic program list display packing thereof.
Background technology
Below, with reference to accompanying drawing, describe traditional TV and control method thereof in detail.As shown in Figure 1, the TV of conventional art is made up of following part.That is, be provided with the keyboard input part (graphical sysmbol omission) that the user is used for importing electronic program list idsplay order and limiting broadcast grade; Be provided with broadcast singal from the outside input, promptly by the transport stream of multipleization (Transport Stream) information, be used for the multiple multiple separated part (10) that is separated into sound (Audio), image (Video) and additional information (Serviceinformation); Also be provided with sound and image information, be used for being decoded into the A/V decoder (20) of acoustic information, image information multiple separation; Also be provided with the acoustic processing portion (30) that the acoustic information after the decoding is converted to sound; Also be provided with the image processing part (40) that the image information after the decoding is converted to image; Also be provided with to from the additional information of multiple separation, isolating the data separating unit (50) of each channel information; Also be provided with the channel information database (60) that storage is separated; Also be provided with by the electronic program list idsplay order and go to control the demonstration of being deposited channel information, and, remove to cut off relevant sound and image information control part (70) according to the limiting broadcast grade of importing.
Conventional art TV with said structure is, at first, because from the broadcast message of outside input is with sound, image information and the additional information information of multipleization in addition, therefore multiple separated part (10) receives after the broadcast message of multipleization, go to carry out multiple separation, and sound and image information outputed to A/V decoder (10), also the additional information of each channel is outputed to data separating unit (20).At this moment, said additional information (Service Information) is by PAT (Program Association Table), TDT (Time Date Table)/TOT (Time OffsetTable), EIT (Event Information Table) wait and form.In more detail, PAT is the information relevant with relevant a plurality of programs, and TDT/TOT is the current time information of relevant each program, and EIT is the information of catalogue, outline, limiting broadcast grade, beginning/concluding time and the reproduction time etc. of relevant each program.
A/V decoder (20) will be deciphered the sound and the image information that receive, and decoded acoustic information converts sound to by acoustic processing portion (30); Image information then converts image to by image processing part (40).
In addition, data separating unit (50) will be isolated EIT information from additional information, promptly isolate a plurality of programme informations of each channel, and store database (60) separately into by established form.
Stored data according to user's instruction, will provide by electronic program list (ElectronicProgram Guide) picture.As shown in Figure 2, will provide the channel directory of a plurality of channels, current time information, exercise question (A), reproduction time (B), outline (C) wait current (Current) information of each channel and the information of the next one (Next) program.In addition, when setting the limiting broadcast grade by the user, control part (70) reads the EIT information of each channel from database (60), and selects the limiting broadcast grade from the information that reads.According to the result that the limiting broadcast grade to selected limiting broadcast grade and setting compares, remove to control sound and image processing part (30,40), remove to cut off sound and the image that surpasses the limiting broadcast grade program that is set.The TV control method that carries out the conventional art of work by above-mentioned method is described as follows.At first, shown in following table 1, each program of a plurality of channels, sensational property and violence nature degree according to sound and image, has corresponding limiting broadcast grade, and the limiting broadcast class information of each program (for example, 16 system numeric data codes), will be included in sound and the together received additional information of image information in.
[table 1]
| ????Ranting?Rex?Code | ????Parental?Guide?Code |
| ????0*00 | ????Not?Classified |
| ????0*01 | |
| ????0*02 | ????P(Pre?School) |
| ????0*03 | |
| ????0*04 | ????C(Children’s) |
| ????0*05 | |
| ????0*06 | ????G(General) |
| ????0*07 | |
| ????0*08 | ????PG(Parental?Guidance ????Recommended) |
| ????0*09 | |
| ????0*0A | ????M(Mature?Audience?15+) |
| ????0*0B | |
| ????0*0C | ????MA(Mature?Adult?Audience?15+) |
| ????0*0D | |
| ????0*0E | ????AV(Adult?Audience，Strong ????Violence?15+) |
| ????0*0F | ????R(Restricted?18+) |
As shown in Figure 3, if the user has selected specific channel (S10), so just go to judge whether the user has set limiting broadcast grade (S11).The result (S11) who judges is not if the user sets the limiting broadcast grade, so with regard to the channel (S12) of de-tuned selection.If, judged result (S11), the user has set the limiting broadcast grade, so with regard to the channel (S13) of de-tuned selection, and extracts limiting broadcast class information (S14) from the additional information of channel.Then, go the limiting broadcast grade of judgement selection, whether be lower than the limiting broadcast grade (S15) that the user sets; The result (S15) who judges is if the limiting broadcast grade of selecting below the limiting broadcast grade of having set, so just removes to play the sound and the image (S16) of tuning in to channels.In addition, the result of judgement (S15) if the limiting broadcast grade of selecting is not below the limiting broadcast grade of having set, does not so just remove to play the sound and the image of tuning in to channels, but it is turned off (Blocking) (S17).
Again in detail, menu screen as shown in Figure 4 is to allow the user set the menu of various television environments; The user directly goes to set the limiting broadcast grade from this menu, so that can watch by limit grade.For instance, if the user set M (Mature Audience: the mature stage user), the channel program limiting broadcast grade of user choosing so, below M (P, C, G, PG in the time of M), just can go to play sound and image; If (MA, AV R), so just do not go to play sound and image more than M.
Traditional TV and control method thereof are to remove to limit program according to the limiting broadcast grade that the user sets, so that from the strong adult's program of sensational property or violence nature, go to protect children and teenager.But, when demonstration provides the electronic programming menu of each channel program information, also exist information such as catalogue in adult's program, outline, the problem of directly being exposed.
Summary of the invention
The objective of the invention is to of designing for the problem that solves above-mentioned existence, a kind of limiting broadcast grade (Parental Rating) that can set according to the user is provided, image and acoustic information can not only be removed to nip off, and the TV and the electronic program list display packing thereof of relevant programme information in the electronic program list can also be gone to nip off.
In order to achieve the above object, TV of the present invention is made up of following structure.Promptly on TV, be provided with the user and be used for importing electronic program list (Electronic Program Guide) idsplay order, and the keyboard input part of input limiting broadcast grade; Be provided with from the digital broadcast signal (Transport Stream) that the outside receives the multiple separated part of sound, image and additional information being carried out multiple separation; Also being provided with can be sound and the image information after the multiple separation of process, the A/V decoder of deciphering; Also be provided with from the additional information after the multiple separation, isolate the data separating unit of channel information; Also be provided with the channel information after separating the database that stores by given form (Format); If also be provided with input electronic program list idsplay order, just go by retrieving the channel limit grade of each channel, after the corresponding channel information more than the limiting broadcast grade is removed, just remove to show the display control unit of electronic program list.
In addition, in order to achieve the above object, TV electronic program list display packing of the present invention also comprises the following stage.Promptly on TV, be provided with from the broadcast singal that the outside receives, the relevant programme information of each channel, after separating in addition separately, the stage of storing; Be provided with the stage that the user sets the limiting broadcast grade; If also be provided with the idsplay order that a user has imported electronic program EPG (Electronic Program Guide), so just from each programme information that stores, go to select the stage of each limiting broadcast class information; If also be provided with the limiting broadcast grade of selecting out, be below the limiting broadcast grade of setting, so just in each programme information that stores, the stage that on electronic program list, shows; And, be more than the limiting broadcast grade if also be provided with what select out, so just on electronic program list, do not show the stage of the programme information of storage.
Advantage of the present invention: TV of the present invention and electronic program list display packing thereof, according to the limiting broadcast grade of setting, not only can cut off the image/sound of respective program information, can also be breaking at and to show on the electronic program list, harmful information in the respective program (as program contents, outline etc.) is so have the effect that can further improve reliability of products.By above-mentioned explanation, the people of one's own profession can both know under the situation that does not break away from the technology of the present invention thought, diversified change and correction to be arranged.And technical scope of the present invention will not be subjected to the qualification of above-mentioned example content, but should be decided by the interest field of patent application.
Description of drawings
Describe TV of the present invention and electronic program list display packing thereof below with reference to the accompanying drawings in detail.
Fig. 1 is the TV structure block diagram.
Fig. 2 is the electronic programming single-image of conventional art.
Fig. 3 is the flow chart of the TV control method of conventional art.
Fig. 4 is the setting picture figure of television broadcasting limit grade.
Fig. 5 is the flow chart of TV electronic program list display packing of the present invention.
Fig. 6 and Fig. 7 are electronic program list display packing instance graphs of the present invention.
The symbol description of accompanying drawing major part
10: multiple separated part 20:A/V decoder
30: acoustic processing portion 40: image processing part
50: data separating unit 60: database
70: control part
Embodiment
TV tech of the present invention and structure, though it is similar with traditional technology and structure, but after by keyboard input part (graphical sysmbol omission) input electronic program list idsplay order, limiting broadcast grade according to user's setting, remove to constitute the channel information that is stored in the database (60) again, and control the control part (70) that reconstituted channel information shows on electronic program list, different.At this moment, the graphical sysmbol of each part will use the mark identical with conventional art.TV of the present invention from play the sound and the image information process of each channel according to the limiting broadcast grade of being set by the user, is identical with the process of conventional art at first, is therefore omitted.
At this moment, if the user has imported the electronic program list idsplay order, after control part (70) is discerned this instruction so, the channel information that is stored in the database (60) is reconstructed.If, the limiting broadcast grade that each program has, if more than the limiting broadcast grade that the user sets, the present invention incites somebody to action not displays program information on electronic program list so.At length, control part (70) from stored channel information, promptly in the programme information separately of a plurality of channels, is selected out earlier the limiting broadcast grade; If this program grade of selecting more than the limiting broadcast grade of setting, does not so just remove to show this programme information; If below the limiting broadcast grade of setting, so just get on to show this programme information at electronic program list.In addition, the electronic program list menu screen of being made up of reconstituted channel information will be shown.
Below, the TV electronic program list display packing of the present invention of carrying out work by above-mentioned process is described.
At first, suppose to be set by the user the limiting broadcast grade in order to limit a part of broadcast program.As shown in Figure 5, remove to judge whether the user has clicked ' electronic program list demonstration ' button (S100) earlier; Judged result (S100) is if clicked ' electronic program list demonstration ' button, so just substitution integer 1 (S110) in program indexing (Index).Then, program indexing is 1, promptly in each program of a plurality of channels, removes to select the limiting broadcast class information (S120) of top line.Whether the limiting broadcast grade that judgement selection goes out is below the limiting broadcast grade of setting (S130); The result (S130) who judges if the limiting broadcast grade of selecting out is below the limiting broadcast grade of setting, so just shows the information (S140) of top line on electronic program list.Then, judge whether that the programming limit grade that finishes all channels of TV has carried out selecting (S150); The result (S150) who judges if the programming limit grade of all channels of TV is finished to select as yet, so just increases program indexing (S160) one by one, and with its feedback (FeedBack) to (S120) stage, above-mentioned repeatedly again process.
In addition, the result (S130) who judges, if the limiting broadcast grade of selecting, be more than the limiting broadcast grade of setting, so as shown in Figure 6, indicated channel catalogue in the same old way just, and delete programme information (for example catalogue of program (A) and outline (C) part) on the electronic programming single-image perhaps shows ' information (S170) of PROGRAM LOCK '.Then, feed back to (S150) stage, repeatedly said process.
TV electronic program list display packing is with the programme information of the limiting broadcast grade that is higher than user's setting, deletes from the electronic programming single-image, perhaps shows given information deletion.In addition, in each program of a plurality of channels, will be higher than the programme information of the limiting broadcast grade of user's setting, and as shown in Figure 7, corresponding channel be deleted afterwards row again show from channel directory.
For instance, in Fig. 6, if ' the current program of MBC TV ' (Current Program), be more than the limiting broadcast grade of setting, so with ' MBC TV ' title is stayed in the channel directory, and the catalogue of current program and outline deletion, perhaps shows given information.On the contrary, as shown in FIG. 7, can also make in channel directory, ' MBC TV ' title is also deleted, and in during current program broadcasts, all relevant ' programme information of MBC TV ', the electronic program list display packing that will not show.Yet, under the situation of Fig. 7, if the next program of ' MBCTV ' channel (Next Program), if below the limiting broadcast grade of setting, so, when having arrived next program broadcasting time, just ' information of MBC TV ' title and respective program will show again.And TV of the present invention and electronic program list display packing thereof can not only be cut off the sound and the image information of TV according to the limiting broadcast grade of user's setting, and the corresponding additional information that provides to the electronic programming single-image can also be provided.
Claims (5)
1, a kind of TV is characterized in that being provided with the user and is used for importing electronic program list (ElectronicProgram Guide) idsplay order, and the keyboard input part of input limiting broadcast grade; Be provided with from the digital broadcast signal (Transport Stream) that the outside receives the multiple separated part of sound, image and additional information being carried out multiple separation; Also being provided with can be sound and the image information after the multiple separation of process, the A/V decoder of deciphering; Also be provided with by in the additional information after the multiple separation, isolate the data separating unit of channel information; Also be provided with the channel information after separating the database that stores by given form (Format); If also be provided with input electronic program list idsplay order, just go by retrieving the channel limit grade of each channel, after the corresponding channel information more than the limiting broadcast grade is removed, just remove to show the control part of electronic program list.
2, according to the TV electronic program list display packing of the described TV of claim 1, it is characterized in that being provided with from the broadcast singal that the outside receives, the relevant programme information of each channel, after separating in addition separately, the stage of storing; Be provided with the stage that the user sets the limiting broadcast grade; If also be provided with the idsplay order that a user has imported electronic program list (Electronic Program Guide), so just from each programme information that stores, go to select the stage of each limiting broadcast class information; If also be provided with the limiting broadcast grade of selecting out, be below the limiting broadcast grade of setting, so just in each programme information that stores, the stage that on electronic program list, shows; If also be provided with the limiting broadcast signal of selecting out is more than the limiting broadcast grade of setting, and does not so just show the stage of the programme information of storage on electronic program list.
3,, it is characterized in that electronic program list is by the TV Festival destination directory, outline, and the respective program information of each channel of airtime composition, channel directory, the information of current time etc. according to the described TV electronic program list of claim 2 display packing.
4, television display method according to claim 2, it is characterized in that in the limiting broadcast grade of selecting out being that the limiting broadcast grade is when above, the stage that does not show programs stored information on electronic program list is, handle is still stayed in the channel directory corresponding to the corresponding channel title of the program more than the limiting broadcast grade that is set; And, will not show, and on electronic program list, show the stage of ' program locking ' information corresponding to contents such as the exercise question of the program more than the limiting broadcast grade that is set and outlines.
5, television display method according to claim 2.Promptly, be the limiting broadcast grade of setting when above in the limiting broadcast grade of selecting out, the stage that does not show programs stored information on electronic program list is that a handle is corresponding to programme information more than the limiting broadcast grade that is set and corresponding channel title, with the stage that all will not show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03133874 CN1567996A (en) | 2003-07-08 | 2003-07-08 | Television and electronic program schedule display method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03133874 CN1567996A (en) | 2003-07-08 | 2003-07-08 | Television and electronic program schedule display method thereof |
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| Publication Number | Publication Date |
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| CN1567996A true CN1567996A (en) | 2005-01-19 |
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|---|---|---|---|
| CN 03133874 Pending CN1567996A (en) | 2003-07-08 | 2003-07-08 | Television and electronic program schedule display method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101199146B (en) * | 2005-04-14 | 2012-03-14 | 汤姆森特许公司 | Method, device and system of automatic replacement of imperfect audio frequency contents from audio signal |
| CN102917257A (en) * | 2012-09-14 | 2013-02-06 | 北京金山安全软件有限公司 | Channel selection processing method, client, server and system |
| CN105681909A (en) * | 2015-04-20 | 2016-06-15 | 深圳Tcl数字技术有限公司 | Internet protocol electronic program guide grade controlling method and apparatus |
-
2003
- 2003-07-08 CN CN 03133874 patent/CN1567996A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101199146B (en) * | 2005-04-14 | 2012-03-14 | 汤姆森特许公司 | Method, device and system of automatic replacement of imperfect audio frequency contents from audio signal |
| CN102917257A (en) * | 2012-09-14 | 2013-02-06 | 北京金山安全软件有限公司 | Channel selection processing method, client, server and system |
| CN105681909A (en) * | 2015-04-20 | 2016-06-15 | 深圳Tcl数字技术有限公司 | Internet protocol electronic program guide grade controlling method and apparatus |
| CN105681909B (en) * | 2015-04-20 | 2018-09-21 | 深圳Tcl数字技术有限公司 | The controlled method and apparatus of network electronic program navigating grade |
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Owner name: NANJING LG XINGANG DISPLAY CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS (SHENYANG) CO., LTD. Effective date: 20070330 |
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Effective date of registration: 20070330 Address after: 210038 No. 346 Yao Yao Avenue, Nanjing economic and Technological Development Zone, Jiangsu, China Applicant after: LG Electronics Nanjing Display Co., Ltd. Address before: 110179 No. 35, No. 40, hi tech Development Zone, Liaoning, Shenyang Applicant before: LG Electronics (Shenyang) Co., Ltd. |
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