CN102244753A - Television-based hybrid television program operation realization method and television - Google Patents
Television-based hybrid television program operation realization method and television Download PDFInfo
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Abstract
The invention discloses a television-based hybrid television program operation realization method and a television. The channel information and program control information of different television channels are combined into a unified data structure, and a system finds corresponding channel information and corresponding program control information from the unified data structure according to a selected channel, performs background setting on the found channel information and the found program control information and plays the channel information and the program control information, so that a new function of playing the television channels of each signal channel by the signal channel is added to the television, and a user watches all the channels by simple operations and can watch all the television channels of different signal channels in the signal channel. By the method and the television, the shortcoming that the channel programs of the different signal channels can be watched after signal channel switching when the user operates the television is overcome, all the television programs are shown in a unified program list, channel switching time is saved for the user and convenience is brought to the user.
Description
Technical field
The present invention relates to TV technology, in particular a kind of mixing TV programme operation implementation method and television set based on television set.
Background technology
DVB, the abbreviation of digital video broadcasting Digital Video Broadcasting is the Digital Television Open Standard by a series of international recognitions of DVB project maintenance.DVB system transmissions mode has following several: satellite high definition (DVB-S and DVB-S2); Ground wired (DVB-C); Terrestrial wireless (DVB-T); Hand-held terrestrial wireless (DVB-H).The main distinction of these transmission meanss is the modulation system used, because the requirement difference of the different frequency bandwidths that their are used.Utilize the DVB-S of high frequency carrier to use the QPSK modulation system, utilize the DVB-C of low frequency carrier signal to use the QAM-64 modulation system, and utilize the DVB-T of VHF and UHF carrier wave to use the COFDM modulation system.
Along with the development of TV tech, television function is increasing, and interface is more and more complete, and all-in-one becomes the trend of market development.From the simulation of beginning, DVB-T (terrestrial wireless) all-in-one, global function all-in-one till now: simulation, DVB-T(terrestrial wireless), DVB-C(ground is wired) and DVB-S2(satellite high definition) all-in-one.These TV tech have been used different channels, are embodied in the menu, are exactly in different passage menus, have increased the DVB-T(terrestrial wireless) the passage menu, DVB-C(ground is wired) and the passage menu, DVB-S2(satellite high definition) clauses and subclauses of passage menu.
Yet there is following shortcoming in above-mentioned prior art: the effect of each passage of consumer's indigestion, the program of at first not knowing oneself to want to see is in that passage.General, whether the consumer uses the rendition list to check to have and oneself wants the channel seen, and switches and oneself want the channel watched.And under the situation of the different passages of different channels, their switching of passage in turn of having to is checked the rendition list then, or is switched, and wastes time and energy like this, has brought unnecessary trouble for manipulating of user's reality.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, a kind of mixing TV programme operation implementation method and television set based on television set is provided, it makes television set increase the new function that the television channel of each passage is play by a passage, allow the user use shirtsleeve operation to go to watch all channels, make the user in a passage, can watch all television channels of different channels.
The technical scheme that technical solution problem of the present invention is adopted is as follows:
A kind of mixing TV programme operation implementation method based on television set wherein, comprises step:
A, with the channel information and the program control information of different television channels, merge in the unified data structure body, and each channel of television set offered a memory space that is used to store this unified data structure body;
B, when platform is searched in execution, from this unified data structure body, find out channel information and program control information with each television channel respective channels, and use the channel information and the program control information of this respective channels of finding out, each television channel is searched the program that platform and storage are searched out;
C, when changing platform, system finds corresponding channel information and program control information to be provided with and to play by the backstage in this unified data structure body according to the channel chosen.
Described mixing TV programme operation implementation method based on television set, wherein, described different television channels comprise: analog television channel, terrestrial wireless channel, ground wire message way, satellite high definition channel.
Described mixing TV programme operation implementation method based on television set, wherein, the channel information of described different television channels and program control information comprise: the channel information and the program control information of the channel information of the channel information of the channel information of analog television channel and program control information, terrestrial wireless channel and program control information, ground wire message way and program control information, satellite high definition channel.
Described mixing TV programme operation implementation method based on television set, wherein:
The channel information of described analog television channel and program control information comprise: the channel index of analog television channel, type, frequency, sound standard, video formats, channel name information;
The channel information of described terrestrial wireless channel and program control information comprise: the channel index of terrestrial wireless channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number;
The channel information and the program control information of described ground wire message way comprise: the channel index of ground wire message way, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system;
The channel information and the program control information of described satellite high definition channel comprise: the channel index of satellite high definition channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system, satellite name, local frequency, satellite digital Equipment Control, transponder.
Described mixing TV programme operation implementation method based on television set, wherein, described step B specifically comprises:
B1, analog television channel use the channel information and the program control information of analog television channel to search platform;
B2, terrestrial wireless channel use the channel information and the program control information of terrestrial wireless channel to search platform;
B3, ground wire message way use the channel information and the program control information of ground wire message way to search platform;
B4, satellite high definition channel use the channel information and the program control information of satellite high definition channel to search platform.
Described mixing TV programme operation implementation method based on television set, wherein, described step C specifically comprises:
C1, when need switch program, find out the channel index that this need switch program;
C2, find out the program control information data structure that this need switch program by this channel index that need switch program;
C3, need switch the type of the program control information data structure of program by this, judge the television channel that this program channel is affiliated, the program control information of corresponding television channel in the program control information data structure is write corresponding control module, realize that according to the control of control module mixed channel is provided with on the backstage and plays.
A kind of television set wherein, comprising:
Data merge module, are used for channel information and program control information with different television channels, merge in the unified data structure body;
Module is opened up in the space, is used for each channel of television set is offered a memory space that is used to store this unified data structure body;
Search the platform module, be used for when platform is searched in execution, from this unified data structure body, find out channel information and program control information with each television channel respective channels, and use the channel information and the program control information of this respective channels of finding out, each television channel is searched the program that platform and storage are searched out;
Change the platform module, be used for when changing platform,, in this unified data structure body, find corresponding channel information and program control information to be provided with and to play by the backstage according to the channel of choosing.
Described television set, wherein, the channel information of described different television channels and program control information comprise: the channel information and the program control information of the channel information of the channel information of the channel information of analog television channel and program control information, terrestrial wireless channel and program control information, ground wire message way and program control information, satellite high definition channel;
The channel information of described analog television channel and program control information comprise: the channel index of analog television channel, type, frequency, sound standard, video formats, channel name information;
The channel information of described terrestrial wireless channel and program control information comprise: the channel index of terrestrial wireless channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number;
The channel information and the program control information of described ground wire message way comprise: the channel index of ground wire message way, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system;
The channel information and the program control information of described satellite high definition channel comprise: the channel index of satellite high definition channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system, satellite name, local frequency, satellite digital Equipment Control, transponder.
Described television set, wherein, the described platform module of searching comprises:
The module TV is searched the platform unit, is used for using the channel information of analog television channel and program control information to search platform analog television channel;
The terrestrial wireless channel is searched the platform unit, is used for using the channel information and the program control information of terrestrial wireless channel to search platform the terrestrial wireless channel;
The ground wire message way is searched the platform unit, is used for using the channel information and the program control information of ground wire message way to search platform the ground wire message way;
Satellite high definition channel is searched the platform unit, is used for using the channel information and the program control information of satellite high definition channel to search platform satellite high definition channel.
Described television set, wherein, the described platform module of changing comprises:
Search the unit, be used for when needing to switch program, finding out the channel index that this need switch program;
Associative cell is used for finding out the program control information data structure that this need switch program by this channel index that need switch program;
Handle and broadcast unit, be used for to switch the type of the program control information data structure of program by this, judge the television channel that this program channel is affiliated, the program control information of corresponding television channel in the program control information data structure is write corresponding control module, realize that according to the control of control module mixed channel is provided with on the backstage and plays.
Mixing TV programme operation implementation method and television set based on television set provided by the present invention, owing to adopted channel information and program control information with different channels, gather in the unified data structure, system is according to the channel of choosing, in this unified data structure, find corresponding channel information, the program control information, the backstage is provided with and plays, it makes television set increase the new function that the television channel of each passage is play by a passage, allow the user use shirtsleeve operation to go to watch all channels, make the user in a passage, can watch all television channels of different channels.The invention solves the user in operation during TV, the channel program of different channels needs the drawback that just can watch behind the switching channel, and all TV programme all embody in a unified the rendition list, have saved changing the platform time of user, have brought facility to use.
Description of drawings
Fig. 1 is the mixing TV programme operation implementation method flow chart based on television set of the embodiment of the invention.
Fig. 2 be the embodiment of the invention change the platform flow chart.
Fig. 3 is the television set functional schematic block diagram of the embodiment of the invention.
Embodiment
A kind of mixing TV programme operation implementation method and television set based on television set provided by the present invention, clearer, clear and definite for making purpose of the present invention, technical scheme and advantage, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.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.
A kind of mixing TV programme operation implementation method based on television set that the embodiment of the invention provides as shown in Figure 1, mainly may further comprise the steps:
Step S100, with the channel information and the program control information of different television channels, merge in the unified data structure body, and each channel of television set offered a memory space that is used to store this unified data structure body.
In the present embodiment, described different television channels comprise: analog television channel, terrestrial wireless channel, ground wire message way, satellite high definition channel.Described mixing TV programme operation implementation method based on television set, the channel information of described different television channels and program control information comprise: the channel information and the program control information of the channel information of the channel information of the channel information of analog television channel and program control information, terrestrial wireless channel and program control information, ground wire message way and program control information, satellite high definition channel.
Wherein, 1, simulated television:
The control information of the channel of simulated television comprises: the Freq(frequency of channel), Audio Sys(sound standard), Video Sys(video formats) and channel name.
2, DVB-T (terrestrial wireless)
The channel control information of this channel just than simulated television complexity a little, except channeling, also has packet multiplexing: the Freq(frequency at channel place), channel name, the PID(identification number of the various contents of channel): VIDEO PID(video labeling number), AUDIO PID(audio identification number), SUBTITLE PID (captions identification number) and TELETEXT PID (graph-text identification number) etc.
3, DVB-C (ground is wired)
This channel is on the basis of DVB-T (terrestrial wireless), and the channel control information also need increase Network ID (mobile network identification number), Symbol Rate (symbol rate), Demodulation (modulation system)
4, DVB-S2 (satellite high definition)
This channel is on the basis of DVB-T (terrestrial wireless), the channel control information, need to increase Satellite name (satellite name), Orbit Position (orbital position), LNB frequency (local frequency), Diseqc input (digital satellite Equipment Control), Transponder (transponder).
5, merge, then with the channel information and the program control information of different television channels, merge in the unified data structure body; Data structure body Struct_Channel after the merging (being channel control information data structure) need comprise above all control informations, as:
Channel Index (channel index), Type (type), Freq (frequency), Audio Sys (sound standard):
Video Sys (video formats), Channel Name(channel name), Video PID (video labeling number),
Audio PID (audio identification number), Subtitle PID (captions identification number), Teletext PID (graph-text identification number), Netword ID (mobile network identification number), Symbol Rate (symbol rate), Demodulation (modulation system), Satellite name (satellite name), Orbit Position(orbital position), LNB frequency:(local frequency), Diseqc input:(satellite digital Equipment Control), Transponder (transponder).
In the embodiment of the invention, all opened up the space of unified data structure body more than the storage for each channel.If system has than higher requirement memory space, can transform this data structure a little so, more use pointer and chained list, can take less memory space.
Step S200, when platform is searched in execution, from this unified data structure body, find out channel information and program control information with each television channel respective channels, and use the channel information and the program control information of this respective channels of finding out, each television channel is searched the program that platform and storage are searched out.
Wherein, comprise among this step S200: following steps S210, S220, S230, S240:
S210, analog television channel use the channel information and the program control information of analog television channel to search platform; The channel information of described analog television channel and program control information comprise: the channel index of analog television channel, type, frequency, sound standard, video formats, channel name information.
For example, when platform work is searched in execution, ATV (simulated television) searches platform will only use Channel Index (channel index) in the above-mentioned unified data structure body, Type (type), Freq (frequency), Audio Sys (sound standard), Video Sys (video formats), Channel Name(channel name) these parameters are searched the program that platform and storage are searched out, and other parameters are with empty.
S220, terrestrial wireless channel use the channel information and the program control information of terrestrial wireless channel to search platform; The channel information of described terrestrial wireless channel and program control information comprise: the channel index of terrestrial wireless channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number.
For example, when platform work is searched in execution, DVB-T (terrestrial wireless) searches platform will only use Channel Index (channel index) in the above-mentioned unified data structure body, Type (type), Freq (frequency), Channel Name(channel name), Video PID (video labeling number), Audio PID (audio identification number), Subtitle PID (captions identification number), these parameters of Teletext PID (graph-text identification number) are searched the program that platform and storage are searched out, and other parameters are empty.
S230, ground wire message way use the channel information and the program control information of ground wire message way to search platform; The channel information and the program control information of described ground wire message way comprise: the channel index of ground wire message way, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system.
For example, when platform work is searched in execution, DVB-C (ground is wired) searches platform will only use Channel Index (channel index) in the above-mentioned unified data structure body, Type (type), Freq (frequency), Channel Name(channel name), Video PID (video labeling number), Audio PID (audio identification number), Subtitle PID (captions identification number), Teletext PID (graph-text identification number), Netword ID (mobile network identification number), Symbol Rate (symbol rate), Demodulation (modulation system), these parameters are searched platform and are stored the program that is searched out, and other parameters are empty.
S240, satellite high definition channel use the channel information and the program control information of satellite high definition channel to search platform.
The channel information and the program control information of described satellite high definition channel comprise: the channel index of satellite high definition channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system, satellite name, local frequency, satellite digital Equipment Control, transponder.
For example, when platform work is searched in execution, DVB-S2 (satellite high definition) searches platform will only use Channel Index (channel index) in the above-mentioned unified data structure body, Type (type), Freq (frequency), Channel Name(channel name), Video PID (video labeling number), Audio PID (audio identification number), Subtitle PID (captions identification number), Teletext PID (graph-text identification number), Netword ID (mobile network identification number), Symbol Rate (symbol rate), Demodulation (modulation system), Satellite name (satellite name), LNB frequency (local frequency), Diseqc input (satellite digital Equipment Control), Transponder (transponder), these parameters are searched platform and are stored the program that is searched out.Have only Audio Sys (sound standard) and Video Sys (video formats) not to use.
Step S300, when changing platform, system finds corresponding channel information and program control information to be provided with and to play by the backstage in this unified data structure body according to the channel chosen.
Wherein, described step S300 specifically comprises:
C1, when need switch program, find out the channel index that this need switch program;
C2, find out the program control information data structure that this need switch program by this channel index that need switch program;
C3, need switch the type of the program control information data structure of program by this, judge the television channel that this program channel is affiliated, the program control information of corresponding television channel in the program control information data structure is write corresponding control module, realize that according to the control of control module mixed channel is provided with on the backstage and plays.
For example, 1, when needs switch a program, need obtain the Channel Index(channel index of this program earlier); S10 as shown in Figure 2, need obtain expecting the Channel Index (channel index) of broadcast program.
2, obtain the Struct_Channel (channel control information data structure) of this program by this Channel Index (channel index); S20 as shown in Figure 2: the Struct_Channel (channel data structure) that needing to obtain broadcasting channel according to Channel Index (channel index).
3, by the Type(type in this structure), judge the channel that this channel is affiliated, control information in the data structure is write corresponding control module, thereby realize the purpose of mixed channel operation, the control according to control module realizes that mixed channel is provided with on the backstage and plays then.
Specifically as shown in Figure 2, the Type(type in S30, the judgment data structure) field;
If be the ATV(simulated television S41 Type(type)), so Freq (frequency), Video Sys (video formats), Audio Sys (sound standard) are write the Tuner(tuner), can finish the ATV(simulated television) broadcast of appointed program.
If S42 Type(type) be DVB-T (terrestrial wireless), so Freq (frequency) is write the Tuner(tuner), and Video PID (video labeling number) is set, Audio PID (audio identification number), Subtitle PID (captions identification number), these parameters of Teletext PID (graph-text identification number) are to the DEMUX(demultiplexing module), can finish the broadcast of appointed program.
S43, if the Type(type) be DVB-C (ground is wired), then on DVB-T (terrestrial wireless) basis, promptly Freq (frequency) is being write the Tuner(tuner), and Video PID (video labeling number) is set, Audio PID (audio identification number), Subtitle PID (captions identification number), these parameters of Teletext PID (graph-text identification number) are to the DEMUX(demultiplexing module) the basis on, need be to the DEMUX(demultiplexing module) Netword ID (mobile network identification number) is set more, Symbol Rate (symbol rate), Demodulation (modulation system) can finish the broadcast of appointed program.
S44, if the Type(type) be DVB-S2 (satellite high definition), then on DVB-C (ground be'ss wired) basis, be about to Freq (frequency) and write the Tuner(tuner), and Video PID (video labeling number) is set, Audio PID (audio identification number), Subtitle PID (captions identification number), Teletext PID (graph-text identification number), Netword ID (mobile network identification number), Symbol Rate (symbol rate), these parameters of Demodulation (modulation system) are to the DEMUX(demultiplexing module) the basis on, also need to be provided with LNB frequency (local frequency) more, Diseqc input (satellite digital Equipment Control), Transponder (transponder) can finish the broadcast of appointed program
Therefore, the mixing TV programme operation implementation method based on television set of the embodiment of the invention, it allows the user use shirtsleeve operation to go to watch all channels, makes the user can watch all television channels of different channels in a passage.
Based on the foregoing description, the embodiment of the invention also provides a kind of television set, as shown in Figure 3, comprising:
Data merge module 410, are used for channel information and program control information with different television channels, merge in the unified data structure body; Specifically as described in the above-mentioned step S100.
The module TV is searched the platform unit, is used for using the channel information of analog television channel and program control information to search platform analog television channel;
The terrestrial wireless channel is searched the platform unit, is used for using the channel information and the program control information of terrestrial wireless channel to search platform the terrestrial wireless channel;
The ground wire message way is searched the platform unit, is used for using the channel information and the program control information of ground wire message way to search platform the ground wire message way;
Satellite high definition channel is searched the platform unit, is used for using the channel information and the program control information of satellite high definition channel to search platform satellite high definition channel.Specifically as described in the above-mentioned step S200.
Wherein, the channel information of described different television channels and program control information comprise: the channel information and the program control information of the channel information of the channel information of the channel information of analog television channel and program control information, terrestrial wireless channel and program control information, ground wire message way and program control information, satellite high definition channel.
The channel information of described analog television channel and program control information comprise: the channel index of analog television channel, type, frequency, sound standard, video formats, channel name information;
The channel information of described terrestrial wireless channel and program control information comprise: the channel index of terrestrial wireless channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number;
The channel information and the program control information of described ground wire message way comprise: the channel index of ground wire message way, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system;
The channel information and the program control information of described satellite high definition channel comprise: the channel index of satellite high definition channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system, satellite name, local frequency, satellite digital Equipment Control, transponder.
Wherein, the described platform module of changing comprises:
Search the unit, be used for when needing to switch program, finding out the channel index that this need switch program;
Associative cell is used for finding out the program control information data structure that this need switch program by this channel index that need switch program;
Handle and broadcast unit, be used for to switch the type of the program control information data structure of program by this, judge the television channel that this program channel is affiliated, the program control information of corresponding television channel in the program control information data structure is write corresponding control module, realize that according to the control of control module mixed channel is provided with on the backstage and plays; Specifically as described in the above-mentioned step S300.
In sum, mixing TV programme operation implementation method and television set based on television set provided by the present invention, owing to adopted channel information and program control information with different channels, gather in the unified data structure, system is according to the channel of choosing, in this unified data structure, find corresponding channel information, the program control information, the backstage is provided with and plays, it makes television set increase the new function that the television channel of each passage is play by a passage, allow the user use shirtsleeve operation to go to watch all channels, make the user in a passage, can watch all television channels of different channels.The invention solves the user in operation during TV, the channel program of different channels needs the drawback that just can watch behind the switching channel, and all TV programme all embody in a unified the rendition list, have saved changing the platform time of user, have brought facility to use.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
1. the mixing TV programme operation implementation method based on television set is characterized in that, comprises step:
A, with the channel information and the program control information of different television channels, merge in the unified data structure body, and each channel of television set offered a memory space that is used to store this unified data structure body;
B, when platform is searched in execution, from this unified data structure body, find out channel information and program control information with each television channel respective channels, and use the channel information and the program control information of this respective channels of finding out, each television channel is searched the program that platform and storage are searched out;
C, when changing platform, system finds corresponding channel information and program control information to be provided with and to play by the backstage in this unified data structure body according to the channel chosen.
2. the mixing TV programme operation implementation method based on television set according to claim 1 is characterized in that described different television channels comprise: analog television channel, terrestrial wireless channel, ground wire message way, satellite high definition channel.
3. the mixing TV programme operation implementation method based on television set according to claim 2, it is characterized in that the channel information of described different television channels and program control information comprise: the channel information and the program control information of the channel information of the channel information of the channel information of analog television channel and program control information, terrestrial wireless channel and program control information, ground wire message way and program control information, satellite high definition channel.
4. the mixing TV programme operation implementation method based on television set according to claim 3 is characterized in that:
The channel information of described analog television channel and program control information comprise: the channel index of analog television channel, type, frequency, sound standard, video formats, channel name information;
The channel information of described terrestrial wireless channel and program control information comprise: the channel index of terrestrial wireless channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number;
The channel information and the program control information of described ground wire message way comprise: the channel index of ground wire message way, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system;
The channel information and the program control information of described satellite high definition channel comprise: the channel index of satellite high definition channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system, satellite name, local frequency, satellite digital Equipment Control, transponder.
5. the mixing TV programme operation implementation method based on television set according to claim 2 is characterized in that described step B specifically comprises:
B1, analog television channel use the channel information and the program control information of analog television channel to search platform;
B2, terrestrial wireless channel use the channel information and the program control information of terrestrial wireless channel to search platform;
B3, ground wire message way use the channel information and the program control information of ground wire message way to search platform;
B4, satellite high definition channel use the channel information and the program control information of satellite high definition channel to search platform.
6. the mixing TV programme operation implementation method based on television set according to claim 1 is characterized in that described step C specifically comprises:
C1, when need switch program, find out the channel index that this need switch program;
C2, find out the program control information data structure that this need switch program by this channel index that need switch program;
C3, need switch the type of the program control information data structure of program by this, judge the television channel that this program channel is affiliated, the program control information of corresponding television channel in the program control information data structure is write corresponding control module, realize that according to the control of control module mixed channel is provided with on the backstage and plays.
7. a television set is characterized in that, comprising:
Data merge module, are used for channel information and program control information with different television channels, merge in the unified data structure body;
Module is opened up in the space, is used for each channel of television set is offered a memory space that is used to store this unified data structure body;
Search the platform module, be used for when platform is searched in execution, from this unified data structure body, find out channel information and program control information with each television channel respective channels, and use the channel information and the program control information of this respective channels of finding out, each television channel is searched the program that platform and storage are searched out;
Change the platform module, be used for when changing platform,, in this unified data structure body, find corresponding channel information and program control information to be provided with and to play by the backstage according to the channel of choosing.
8. television set according to claim 7, it is characterized in that the channel information of described different television channels and program control information comprise: the channel information and the program control information of the channel information of the channel information of the channel information of analog television channel and program control information, terrestrial wireless channel and program control information, ground wire message way and program control information, satellite high definition channel;
The channel information of described analog television channel and program control information comprise: the channel index of analog television channel, type, frequency, sound standard, video formats, channel name information;
The channel information of described terrestrial wireless channel and program control information comprise: the channel index of terrestrial wireless channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number;
The channel information and the program control information of described ground wire message way comprise: the channel index of ground wire message way, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system;
The channel information and the program control information of described satellite high definition channel comprise: the channel index of satellite high definition channel, type, frequency, channel name, video labeling number, audio identification number, captions identification number, graph-text identification number, mobile network identification number, symbol rate, modulation system, satellite name, local frequency, satellite digital Equipment Control, transponder.
9. television set according to claim 8 is characterized in that, the described platform module of searching comprises:
The module TV is searched the platform unit, is used for using the channel information of analog television channel and program control information to search platform analog television channel;
The terrestrial wireless channel is searched the platform unit, is used for using the channel information and the program control information of terrestrial wireless channel to search platform the terrestrial wireless channel;
The ground wire message way is searched the platform unit, is used for using the channel information and the program control information of ground wire message way to search platform the ground wire message way;
Satellite high definition channel is searched the platform unit, is used for using the channel information and the program control information of satellite high definition channel to search platform satellite high definition channel.
10. television set according to claim 8 is characterized in that, the described platform module of changing comprises:
Search the unit, be used for when needing to switch program, finding out the channel index that this need switch program;
Associative cell is used for finding out the program control information data structure that this need switch program by this channel index that need switch program;
Handle and broadcast unit, be used for to switch the type of the program control information data structure of program by this, judge the television channel that this program channel is affiliated, the program control information of corresponding television channel in the program control information data structure is write corresponding control module, realize that according to the control of control module mixed channel is provided with on the backstage and plays.
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