CN104618791A - Digital television channel information editing method and system - Google Patents
Digital television channel information editing method and system Download PDFInfo
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- CN104618791A CN104618791A CN201510079418.0A CN201510079418A CN104618791A CN 104618791 A CN104618791 A CN 104618791A CN 201510079418 A CN201510079418 A CN 201510079418A CN 104618791 A CN104618791 A CN 104618791A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a digital television channel information editing method which includes that: a digital television receives an output instruction to transmit a list structure containing digital television channel information to an editing terminal; the editing terminal edits the digital television channel information in the list structure; the digital television receives an input instruction to transmit the edited digital television channel information to the digital television. The list structure is transmitted to the editing terminal through a mobile storage device or a network. The invention also provides a digital television channel information editing system which can achieve the digital television channel information editing method. The digital television channel information editing system includes the digital television and editing terminal, wherein the digital television is provided with an instruction module and a list structure module; the editing terminal is provided with an information transmission module and an information editing module. Information transmission of the list structure module and the information editing module is achieved through the network or the mobile storage device.
Description
The application is the denomination of invention proposed on 01 05th, 2012 is the divisional application of the Chinese invention patent application 201210002000.6 of " digital TV channel information edit method and system ".
Technical field
The present invention relates to a kind of digital TV channel information edit method and system.
Background technology
At present, in the channel editor of television set, be all mainly that the channel edit menu carried by television set itself carries out operating and editing.This channel edit menu using television set to provide is edited, and needs to operate each channel and edit, the complexity that operates, hommization not.Especially, for the situation that channel is more, when even may reach hundreds of channels, operating can be very difficult.
In order to edit television channel more like a cork, there is patent document to disclose and using movable storage device a television channel data to be cloned into technical scheme on other multiple stage TVs.Inventor finds that this method is only a simplified the trouble of multiple stage television channel data change, but the channel data of First TV still will rely on existing television set to carry channel edit menu to carry out operating and editing.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of easy to operate digital TV channel information edit method.
For achieving the above object, on the one hand, the invention provides a kind of digital TV channel information edit method, wherein, data television at least comprises a list structure for storing data television channel information, the method comprises the steps: Digital TV Receiving output order, digital TV channel information is included in described list structure; In described list structure, read the first table record information, generate the first Table Header information; Described first Table Header information and described first table record information synthesis are obtained the first list file; Described first list file is exported, for editor terminal editor.。
Digital TV channel information edit method of the present invention uses editor terminal to edit digital TV channel information, utilizes editor terminal to be easy to the feature operated, makes the edit operation of digital TV channel information convenient, save time.And the channel information after editor may be used in multiple TV set, carry out copying for user and upgrading also provides many facilities.
Digital TV channel information editing system of the present invention achieves digital TV channel information edit method of the present invention, utilizes network or movable storage device that digital TV channel is transferred to editor terminal, rational in infrastructure, easy to use.
Accompanying drawing explanation
Fig. 1 is principle of the invention schematic diagram.
Fig. 2 is the preferred embodiment flow chart of the channel information write movable storage device in Digital Television.
Fig. 3 is the preferred embodiment flow chart of the channel information write Digital Television after movable storage device inediting.
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is described in detail.
As shown in Figure 1, digital TV channel information edit method be by digital TV channel information transmission to editor terminal, use digital TV channel information described in described editor terminal editor, acquired results will be edited and transmit back Digital Television.Utilize editor terminal to be easy to the feature operated, make the edit operation of digital TV channel information convenient, save time.
Digital TV channel information realizes transmission between Digital Television and editor terminal by list structure.An independent list structure can realize above-mentioned functions, and more than one list structure also can be used to store information to be edited respectively.Consider in current TV and had two tables, the present invention preferably adopts two list structures to store information to be edited.According to the difference of data type, digital TV channel information stores respectively and enters the first list structure and the second list structure, and the preferred embodiment for the present invention is only edited for the content of one of them list structure.
Technical solution of the present invention is not only applicable to the passback after to a television channel information editor, is applicable to the passback of the channel information after by this editor simultaneously yet and is input in multiple TV set.Especially when the channel information after editing is applied in multiple stage TV, this television set be such as employed likely does not pass through the processes such as initial tuning, does not also set up the setting that some are fixing.And preset parameter to arrange be constant substantially, namely can not be edited.That is, just likely because the state of the TV receiving the rear information of editor is failed to understand, be the empty machine without any channel information.Therefore comprising and also will do not transferred to editor terminal by the list structure of edit file, is in order to guarantee information is farthest correctly applied, and will transmit a complete list structure as far as possible, but not only edited part.In addition, multiple table will be the fractionations to existing two tables, and the effect realized and two tables do not have essential distinction.
As shown in Figures 2 and 3, in order to realize this digital TV channel information edit method, mainly comprise the steps:
Receive output order, digital TV channel information is included into respectively in the first table or the second table;
In the first table, read the first table record information, generate the first Table Header information, in the second table, read the second table record information, generate the second Table Header information;
First Table Header information and the synthesis of the first table record information are obtained the first list file, the second Table Header information and the synthesis of the second table record information are obtained the second list file;
First list file and the second list file are transferred to editor terminal;
Editor terminal edits the digital TV channel information in the first list file and the second list file respectively;
Gained edited result is stored in the first list file and the second list file;
Receive input instruction, the first list file and the second list file are transferred to Digital Television;
From the first list file, obtain the first Table Header information, obtain the second Table Header information from the second list file;
Read the first table record information according to the first Table Header information, read the second table record information according to the second Table Header information;
The digital TV channel information after editing is obtained by the first table record information and the second table record information.
In above-mentioned steps, at channel information from digital television transfer to the process of editor terminal, the first table related content and the second table related content transmit simultaneously, process; Equally, channel information in the edited transfers to the process of Digital Television from editor terminal, is also that two table related contents are transmitted simultaneously, processed.This is a kind of method, first can also transmit to the process of editor terminal from digital television transfer at channel information, process first table related content, then transmit, process second show related content; Equally, channel information in the edited transfers to the process of Digital Television from editor terminal, first transmit, process first table related content, then transmit, process second show related content.Concrete steps are as follows:
Receive output order, digital TV channel information is included into respectively in the first table or the second table;
In the first table, read the first table record information, generate the first Table Header information; First Table Header information and the synthesis of the first table record information are obtained the first list file; First list file is transferred to editor terminal;
In the second table, read the second table record information, generate the second Table Header information; Second Table Header information and the synthesis of the second table record information are obtained the second list file; Second list file is transferred to editor terminal;
Editor terminal edits the digital TV channel information in the first list file and the second list file respectively;
Gained edited result is stored in the first list file and the second list file;
Receive input instruction, the first list file and the second list file are transferred to Digital Television;
The first Table Header information is obtained from the first list file; The first table record information is read according to the first Table Header information;
The second Table Header information is obtained from the second list file; The second table record information is read according to the second Table Header information;
The digital TV channel information after editing is obtained by the first table record information and the second table record information.
In said method, do not limit by the concrete grammar that the first list file and the second list file transfer to editor terminal, preferred method uses movable storage device, also can use network; Also do not limit by the concrete grammar that first list file and the second list file are transferred to Digital Television, wherein preferred method uses movable storage device, also can use network.Movable storage device used can be the product that USB flash disk, MP3 etc. have memory function.By above-mentioned steps, achieve the transmission of digital TV channel information to editor terminal, transmit simple to operate, convenient, fast.
Between Digital Television and editor terminal, transmission channel informational needs is created a file data structure, for storage of channel information.There are two kinds of implementation methods: one. extract the channel data information that Digital Television is current, and set up the file based on this data structure, transmit or directly transfer to editor terminal through movable storage device, what above-mentioned two kinds of concrete steps used is all the method.Two. Digital Television to read/analyze in movable storage device or in editor terminal based on the file of this data structure, rebuild channel data at Digital Television end, concrete steps are as follows:
Receive output order, Digital Television reads data structure file in movable storage device, digital TV channel information is included in the first table or the second table respectively;
In the first table, read the first table record information, generate the first Table Header information, in the second table, read the second table record information, generate the second Table Header information;
First Table Header information and the synthesis of the first table record information are obtained the first list file, the second Table Header information and the synthesis of the second table record information are obtained the second list file;
First list file and the second list file are transferred to editor terminal by movable storage device;
Editor terminal edits the digital TV channel information in the first list file and the second list file respectively;
Gained edited result is stored in the first list file and the second list file;
Receive input instruction, the first list file and the second list file are transferred to Digital Television by movable storage device;
From the first list file, obtain the first Table Header information, obtain the second Table Header information from the second list file;
Read the first table record information according to the first Table Header information, read the second table record information according to the second Table Header information;
The digital TV channel information after editing is obtained by the first table record information and the second table record information.
List structure is arranged on television internal, and data structure is arranged in movable storage device, and both structures can be the same or different.And the content that both store is identical, it is all television channel data.Two kinds of implementation methods are that channel information transmission provides more choices, and are conducive to the method and are applied to different places and environment, be also conducive to being applied in a greater variety of Digital Television.
When use movable storage device as editor terminal to the intermediary of digital television transfer information time, based on the restriction of movable storage device to digital independent, occur that number of characters shared by header is less than the situation of the minimum data extraction unit of movable storage device sometimes.Now to obtain the first Table Header information from the first list file, and from the second list file obtain second Table Header information need comprise the steps:
In movable storage device, minimum data extraction unit is read for the first list file or the second list file;
Shared by header, number of characters suitably intercepts the minimum data extraction unit of gained, obtains header.
By above-mentioned steps efficiently solve from movable storage device, to read data time to each bound problem reading character length, obtain the content of required character length exactly.
In above-mentioned three kinds of concrete implementation steps, the first list file comprises the first Table Header information and the first table storage organization, and wherein, the first Table Header information comprises the characteristic information of the first table storage organization.Second list file comprises the second Table Header information and the second table storage organization, and wherein, the second Table Header information comprises the characteristic information of the second table storage organization.Can determine according to the characteristic information in Table Header information type and/or the position of showing data in storage organization, convenient extract and stored in.
The command source given option in Digital Television interface exporting from Digital Television end and input back used by Digital Television end in above-mentioned three kinds of concrete implementation steps.
The digital TV channel information can carrying out editing comprises: channel, channel name, setting/cancellation jump, arrange/cancel favorites list, setting/cancellation locks, and/or delete at least one item of channel etc.
Digital TV channel information edit method of the present invention can be applied in the Digital Television of various modes, comprises at least one pattern in Antenna Type, wired and satellite-type, one or more namely in DVB-T, DVB-C, DVB-S.Imbody form is: the first list file comprises Antenna Type, wired and/or satellite-type; Second list file comprises Antenna Type, wired and/or satellite-type.The present invention may be used for the edit operation of these three kinds of format digital TVs, and editting function is powerful, and applicable surface is wider.
Preferred embodiment one: channel data information mainly leaves in SVL and TSL two table.What each channel was corresponding is a SVL recorded information and TSL recorded information, and what record in SVL recorded information is channel editor relevant information, as: skip/move/delete and wait correlating markings position, the information such as the frequency/standard for channel recorded in TSL recorded information.All SVL recorded informations and TSL recorded information constitute a SVL table and TSL table.Support DVB-T/C/S2 for Digital Television end, whole Digital Television end has 6 tables: antenna SVL, wired SVL, satellite SVL, antenna TSL, wired TSL, satellite TSL.
Digital Television end software needs to set up two options: TV TO USB and USB TO TV, represents from Digital Television end extraction channel data respectively and the channel data after editor is copied back Digital Television end.This Digital Television end can be a TV, also can be multiple stage TV.
TV TO USB function needs first by Digital Television end interface file, each SVL recorded information under reading antenna/wired/satellite and TSL recorded information, is then combined into antenna/wired/satellite SVL and shows and antenna/wired/satellite TSL shows.Then, wired for antenna SVL/ SVL/ satellite SVL tri-tables are merged into a file (HIS_SVL.bin), transfer in movable storage device, wired for antenna TSL/ TSL/ satellite TSL tri-tables are merged into a file (HIS_TSL.bin), transfer in movable storage device.
USB TO TV function is from movable storage device, read HIS_SVL.bin file, resolves its data structure, obtains each antenna/wired/satellite SVL recorded information and antenna/wired/satellite TSL recorded information.By television interface function, add in antenna/wired/satellite SVL table and antenna/wired/satellite TSL table, build the channel data structure of Digital Television end whereby.
One: preferred HIS_SVL file data structure is defined as follows:
Wherein, 1.SVL_USB_DUMP data structure is as follows:
In this data structure, ui2_svl_id is SVL ID, is the characteristic information of this table storage organization, for identifying the television format signal kind of storage, i.e. and identification antenna/wired/satellite SVL.Wherein, antenna SVL:1; Wired SVL:2; Satellite SVL:3.
Ps_svl_name is SVL title.Antenna SVL title: svl 1; Wired SVL title: svl2; Satellite SVL title: svl3.
Ui4_data_len: the memory headroom size that the SVL recorded information for identification antenna/wired/satellite takies.
2.SVL_REC_T data structure is as follows:
Wherein, SVL_REC_HEADER_T data structure is as follows:
Wherein, ui4_channel_id: channel number
Ui4_nw_mask: for skipping/lock/function such as to like, bit3-> skips, bit8-> locks, bit4-> likes 1, bit5-> likes 2, bit6-> likes that 3, bit7-> likes 4
Ui4_option_mask: for functions such as movements/rename, bit3-> renames, and bit 10-> moves ac_name: channel designation
Two: preferably HIS_TSL file data structure is defined as follows:
Wherein, 1.TSL_USB_DUMP data structure is as follows:
Wherein, ui2_tsl_id is TSL ID, is the characteristic information of this table storage organization, for identifying the television format signal kind of storage, i.e. and identification antenna/wired/satellite TSL.Antenna TSL:1; Wired TSL:2; Satellite TSL:3.
Ps_tsl_name is TSL title.Antenna TSL title: tsl 1; Wired TSL title: tsl2; Satellite TSL title: tsl3.
Ui4_data_len: the memory headroom size that the TSL recorded information for identification antenna/wired/satellite takies.
2.TSL_REC_T data structure is as follows:
In above-mentioned preferred HIS_SVL file data structure and preferred HIS_TSL file data structure, the step realizing changing channel number function is: value ui4_channel_id in SVL recorded information being changed to user's setting, meanwhile, the bit10 of ui4_option_mask in SVL recorded information corresponding to this channel is set.
Preferred embodiment two: institute according to HIS_SVL with HIS_TSL file data structure identical with preferred embodiment one, arrange that channel 3 is CCTV3, channel 4 is CCTV4, channel 5 is CCTV5, now for the CCTV4 of channel 4 is deleted, step is: SVL recorded information corresponding for CCTV4 deleted, the channel of channel CCTV3 and CCTV5 is constant.
The digital TV channel information edit method that said method embodiment provides is by setting up unified data list structure at editor terminal and Digital Television end, editor terminal is used to edit digital TV channel information, editor terminal is utilized to be easy to the feature operated, make the edit operation of digital TV channel information convenient, save time.And the channel information after editor may be used in multiple TV set, carry out copying for user and upgrading also provides many facilities.
Preferred embodiment three: institute according to HIS_SVL with HIS_TSL file data structure identical with preferred embodiment one, rename step and comprise: change name character string, and the bit3 of ui4_option_mask is set.
In order to realize above-mentioned digital TV channel information edit method, digital TV channel information editing system of the present invention comprises: Digital Television and editor terminal, Digital Television at least comprises instruction module and list structure module, and editor terminal at least comprises information transmission modular and information editing's module;
Instruction module, receives input/output instruction, is exported by the list structure module information of Digital Television or inputs information to list structure module;
List structure module, stores digital TV channel information, and channel information exports or channel information after reception input editing by response instruction module;
Information transmission modular, receiving channels information or channel information after sending editor;
Information editing's module, editor's channel information is also preserved;
Be connected by network or movable storage device transmitting data information between Digital Television with editor terminal.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection range that protection scope of the present invention should define with claim is as the criterion.
Claims (8)
1. a digital TV channel information edit method, wherein, data television at least comprises a list structure for storing data television channel information, and it is characterized in that, described method comprises the steps:
Digital TV Receiving output order, is included into digital TV channel information in described list structure;
In described list structure, read the first table record information, generate the first Table Header information;
Described first Table Header information and described first table record information synthesis are obtained the first list file;
Described first list file is exported, for editor terminal editor.
2. digital TV channel information edit method according to claim 1, it is characterized in that, the method also comprises:
Digital TV Receiving input instruction, receives the digital TV channel information after described editor terminal editor;
Described first Table Header information is obtained from described first list file;
Described first table record information is read according to described first Table Header information;
The digital TV channel information after editing is obtained by described first table record information.
3. digital TV channel information edit method according to claim 2, is characterized in that,
At least one list structure described comprises the first list structure and the second list structure, and the method step is specially:
Digital TV Receiving output order, is included in described first list structure and described second list structure respectively by digital TV channel information;
In described first list structure, read the first table record information, generate the first Table Header information, in described second list structure, read the second table record information, generate the second Table Header information;
Described first Table Header information and described first table record information synthesis are obtained the first list file, described second Table Header information and described second table record information synthesis are obtained the second list file;
Described first list file and described second list file are exported;
Digital TV Receiving input instruction, receives the digital TV channel information after editor;
From described first list file, obtain described first Table Header information, obtain described second Table Header information from described second list file;
Read described first table record information according to described first Table Header information, read described second table record information according to described second Table Header information;
The digital TV channel information after editing is obtained by described first table record information and described second table record information.
4. the digital TV channel information edit method according to claim 1-3, is characterized in that: use movable storage device or network that described first list file and the second list file are transferred to editor terminal; Use movable storage device or network that the first list file after editor and the second list file are transferred to Digital Television.
5. digital TV channel information edit method according to claim 4, it is characterized in that: Digital Television reads data structure in movable storage device, digital TV channel information is included in described data structure respectively, uses described movable storage device by digital TV channel information transmission to editor terminal.
6. digital TV channel information edit method according to claim 5, is characterized in that: from file data structure, obtain header comprise the steps:
In described movable storage device, minimum data extraction unit is read for the first list file or the second list file;
Header is intercepted from the minimum data extraction unit of gained.
7. digital TV channel information edit method according to claim 4, it is characterized in that: the first list file comprises the first Table Header information and the first table storage organization, described first Table Header information comprises the characteristic information of the first table storage organization, and described first table storage organization comprises described first table record information; First Table Header information comprises antenna form first Table Header information, cable formats first Table Header information and/or satellite form first Table Header information, has that antenna form first shows storage organization, cable formats first shows storage organization and/or satellite form first shows storage organization accordingly;
Second list file comprises the second Table Header information and the second table storage organization, and described second Table Header information comprises the characteristic information of the second table storage organization, and described second table storage organization comprises described second table record information; Second Table Header information comprises antenna form second Table Header information, cable formats second Table Header information and/or satellite form second Table Header information, has that antenna form second shows storage organization, cable formats second shows storage organization and/or satellite form second shows storage organization accordingly.
8. digital TV channel information edit method according to claim 4, it is characterized in that: described recorded information content is digital TV channel information, digital TV channel information comprises following at least one item: channel number, channel designation, setting/cancellation jump, setting/cancel favorites list, setting/cancellation locking and/or delete channel.
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| CN201510079418.0A CN104618791A (en) | 2012-01-05 | 2012-01-05 | Digital television channel information editing method and system |
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| CN201510079418.0A CN104618791A (en) | 2012-01-05 | 2012-01-05 | Digital television channel information editing method and system |
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| CN201210002000.6A Division CN102523534B (en) | 2011-11-28 | 2012-01-05 | Method and system for editing channel information of digital television |
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| CN201510079418.0A Pending CN104618791A (en) | 2012-01-05 | 2012-01-05 | Digital television channel information editing method and system |
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| CN108600854A (en) * | 2018-03-29 | 2018-09-28 | 广州视源电子科技股份有限公司 | Method, system and apparatus for editing television channel data |
| CN113784182A (en) * | 2021-08-16 | 2021-12-10 | 广东长虹电子有限公司 | Method and system for editing satellite television program data |
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