CN101415105B - Method for controlling digital television terminal mutually and digital television terminal cluster - Google Patents

Method for controlling digital television terminal mutually and digital television terminal cluster Download PDF

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Publication number
CN101415105B
CN101415105B CN2007101240163A CN200710124016A CN101415105B CN 101415105 B CN101415105 B CN 101415105B CN 2007101240163 A CN2007101240163 A CN 2007101240163A CN 200710124016 A CN200710124016 A CN 200710124016A CN 101415105 B CN101415105 B CN 101415105B
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terminal
digital
number formulary
controlled number
television terminal
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CN101415105A (en
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陈吾云
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Shenzhen TCL Industrial Research Institute Co Ltd
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Shenzhen TCL Industrial Research Institute Co Ltd
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Abstract

The invention provides a method used for mutually controlling digital television terminals and a digital television terminal assembly. The assembly comprises a controlling digital television terminal and a controlled digital television terminal which are connected by a network; the controlling digital television terminal is used for sending instructions to the controlled digital television terminal, thus instructing the controlled digital television terminal to carry out corresponding operations. The technical proposal has the beneficial effects that mutual control can be realized for a plurality of digital television terminals in the same usage environment, including controlling other digital television terminals in the assembly to update the setting information as the self-setting information, controlling the starting and shutdown, program recording of other digital television terminals in the assembly, monitoring the playing conditions of other digital television terminals in the assembly and the like, and greatly facilitates the setting and operation of the user on a plurality of digital television terminals.

Description

Method that digital TV terminal is controlled mutually and digital TV terminal cluster
Technical field
The invention belongs to TV technology, relate in particular to the technology that many digital TV terminals are controlled mutually.
Background technology
The information that existing television set can provide more and more widely, the function that can realize is also more and more, may need a more than television set in the same family, but need multiple TV set for different kinsfolks in different room uses.
Simultaneously, the analog signal of TV will be progressively to the transition of digital signal TV, and simulated television is replaced by Digital Television the most at last.In present stage, usually use digital TV set-top box (STB) receiving digital television signal, also the function of set-top box may be integrated in the television set in the future, television set then will become Digital Television and receive all-in-one, for convenience of explanation, among the present invention, the combination of digital TV set-top box and television set or Digital Television are received all-in-one be referred to as digital TV terminal.
As mentioned above, one family may need multiple TV set, and after TV signal becomes digital signal by analog signal conversion, what need will be many digital TV terminals.These digital TV terminals all isolate each other at present, lack contact each other, the inconvenience that causes some to use:
1, the configuration information of many digital TV terminals can not be shared, watch record, displaying predetermined programme information etc. as default, program, when changing as the frequency that increases some programs or program when TV station, the rendition list of Digital Television just needs to upgrade, after the user has carried out the renewal and arrangement of the rendition list to a digital TV terminal, other digital TV terminal also will be operated equally, causes the waste of time and efforts.In addition, the setting of program collection or the like function also need be finished one by one at many digital TV terminals.
2, can not monitor mutually and remote control between many digital TV terminals, can not monitor the situation of watching in real time as father and mother the children of children room TV reception at the parlor TV reception, television set in the kinsfolk of parlor TV reception can not the remote control bedroom is recorded a certain TV programme, switching on and shutting down of the television set in can not the remote control bedroom or the like.
Summary of the invention
The method and the digital TV terminal cluster that the object of the present invention is to provide a kind of digital TV terminal to control mutually are intended to solve the problem that digital TV terminal is controlled mutually.
The present invention realizes like this, a kind of digital TV terminal cluster, described cluster comprises controlling party digital TV terminal and Be Controlled number formulary word television terminal, described controlling party digital TV terminal is connected by network with Be Controlled number formulary word television terminal, described controlling party digital TV terminal is used for sending instruction to described Be Controlled number formulary word television terminal, indicate described Be Controlled number formulary word television terminal to carry out corresponding operation, wherein, the instruction that described controlling party digital TV terminal sends to described Be Controlled number formulary word television terminal comprises that the program of checking Be Controlled number formulary word television terminal watches the instruction of record, and described Be Controlled number formulary word television terminal also is used for transmitting program according to described instruction to described controlling party digital TV terminal and watches record.
Described controlling party digital TV terminal comprises data and order to the instruction that described Be Controlled number formulary word television terminal sends, described data are the data after described controlling party digital TV terminal is provided with renewal, and described order is to require the order of Be Controlled number formulary word television terminal according to described its setting of Data Update.
The described data that are provided with after the renewal are default data or program data or the displaying predetermined programme data after described controlling party digital TV terminal upgrades.
Described controlling party digital TV terminal comprises data and order to the instruction that described Be Controlled number formulary word television terminal sends, described order is the order that requires Be Controlled number formulary word television terminal program recording, and described data are the frequency and the programm name of described program.
Described controlling party digital TV terminal is a start/shutdown command to the instruction that described Be Controlled number formulary word television terminal sends, and described Be Controlled number formulary word television terminal also is used for according to described instruction start/shutdown.
Described controlling party digital TV terminal is the instruction of checking the state of watching of Be Controlled number formulary word television terminal to the instruction that described Be Controlled number formulary word television terminal sends, and described Be Controlled number formulary word television terminal also is used for transmitting it according to described instruction to described controlling party digital TV terminal and watches state information.
Described controlling party digital TV terminal is provided with identical user code with Be Controlled number formulary word television terminal, and described user code is used for identifying the digital TV terminal in the same cluster.
Described digital TV terminal is digital TV set-top box and matching used television set or digital TV integrated machine.
The method that the present invention also provides a kind of digital TV terminal to control mutually, described method comprises following step:
A, controlling party digital TV terminal and Be Controlled number formulary word television terminal are formed cluster by network;
B, described controlling party digital TV terminal Be Controlled number formulary word television terminal in cluster sends instruction, indicates described Be Controlled number formulary word television terminal to carry out corresponding operation;
C, described Be Controlled number formulary word television terminal are carried out described instruction,
Wherein, comprise among the described step b that described controlling party digital TV terminal sends the instruction that the program of checking the Be Controlled digital TV terminal is watched record to described Be Controlled number formulary word television terminal; Comprise among the step c: described Be Controlled number formulary word television terminal transmits program according to described instruction to described controlling party digital TV terminal and watches record.
Described controlling party digital TV terminal is provided with identical user code with Be Controlled number formulary word television terminal, and described controlling party digital TV terminal judges according to described user code whether described Be Controlled number formulary word television terminal belongs to same cluster.
Wherein step b specifically comprises:
Described controlling party digital TV terminal sends data and order to described Be Controlled number formulary word television terminal, described data are the data after described controlling party digital TV terminal is provided with renewal, and described order is to require the order of Be Controlled number formulary word television terminal according to described its setting of Data Update;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal is according to its setting of described Data Update.
The described data that are provided with after the renewal are default data or program data or the displaying predetermined programme data after described controlling party digital TV terminal upgrades.
Wherein step b specifically comprises:
Described controlling party digital TV terminal sends data and order to described Be Controlled number formulary word television terminal, and described order is the order that requires Be Controlled number formulary word television terminal program recording, and described data are the frequency and the programm name of described program;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal is finished recording described program according to the frequency and the programm name of described program.
Wherein step b specifically comprises:
Described controlling party digital TV terminal sends start/shutdown command to described Be Controlled number formulary word television terminal;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal is started shooting/is shut down according to described instruction.
Wherein step b specifically comprises:
Described controlling party digital TV terminal sends the instruction of the state of watching of checking the Be Controlled digital TV terminal to described Be Controlled number formulary word television terminal;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal transmits it according to described instruction to described controlling party digital TV terminal and watches state information.
The present invention overcomes the deficiencies in the prior art, the technical scheme that provides is: many digital TV terminals of (in same family) in the same scope of application are formed a cluster by network, each digital TV terminal in the cluster instructs by network delivery, mutually control.The beneficial effect of technical solution of the present invention is: for many digital TV terminals in the same environment for use, can realize mutual control, comprise that other digital TV terminals in the control cluster are updated to its configuration information the configuration information of self, the switching on and shutting down of other digital TV terminals of control in the cluster, program recording and other digital TV terminal broadcast situations in the cluster are monitored etc. have great convenience for the user setting and operation to many digital TV terminals.
Description of drawings
Fig. 1 is that the described cluster of the embodiment of the invention is formed schematic diagram;
Fig. 2 is the flow chart that digital TV terminal is controlled mutually in the described cluster of the embodiment of the invention;
Fig. 3 is the more newly-installed automatically flow chart of digital TV terminal in the described cluster of the embodiment of the invention;
Fig. 4 is a digital TV terminal remote control flow chart in the described cluster of the embodiment of the invention.
Embodiment
Technical scheme provided by the invention is: many digital TV terminals of (in same family) in the same scope of application are formed a cluster by network, and each digital TV terminal in this cluster all can be used as controlling party or and Be Controlled side.Each digital TV terminal in the cluster instructs by network delivery, realize control mutually, comprise that control other digital TV terminals in the cluster are updated to self configuration information with its configuration information, the switching on and shutting down of other digital TV terminals in the control cluster, program recording and other digital TV terminal broadcast situations in the cluster are monitored etc.Above-mentioned instruction comprises data and order, and the type of this instruction comprises that controlling party checks that the program of Be Controlled side watches the instruction of record, start or shutdown command, checks the instruction of the state of watching.When Be Controlled number formulary word television terminal is received when checking that program is watched the instruction of record, will transmit program to described controlling party digital TV terminal according to this instruction and watch record; When if start or shutdown command are received by Be Controlled side, will be according to this instruction start or shutdown; When if the instruction of checking the state of watching is received by Be Controlled side, will transmit it to controlling party according to this instruction and watch state information.
Above-mentioned data comprise the data after the controlling party digital TV terminal is provided with renewal, the frequency and the programm name of program, wherein, the data that are provided with after the renewal are default data or program data or the displaying predetermined programme data of controlling party digital TV terminal after upgrading.Mentioned order comprise requirement Be Controlled root according to the order of its setting of Data Update after upgrading, require the order of Be Controlled side's program recording.
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
For realizing technical scheme of the present invention, at first need many digital TV terminals are formed a cluster by the mode of network, in the embodiment of the invention, with the unit of family as the division cluster, when specifically using technical solution of the present invention, being not limited to the family is unit, if need to realize many digital TV terminals of control mutually, just can form a cluster by technical scheme provided by the invention.
The network that connects each digital TV terminal can be the Internet or wireless network, as shown in Figure 1, what adopt in the embodiment of the invention is wireless 802.11, is example with 3 digital TV terminals among Fig. 1, but during the practical application technical solution of the present invention, be not limited to three.The information interaction of each digital TV terminal in the same cluster can self-defined communications protocol, also can adopt household electrical appliances interconnection agreements such as " IGRSs ".
For preventing that the digital TV terminal outside the cluster is impacted, as being brought in the cluster, neighbour's's digital TV terminal controls, can set unified user code for the digital TV terminal in the cluster, this user code is unique in the operation scope, each family has a unique user code, many whole shared these user codes of digital TV terminal.If set user code, digital TV terminal will carry out network measuring when start, and checking has the identical terminal of which user code simultaneously at net, these terminals at net all be included in the cluster moved with trunking mode then.If have only a digital TV terminal in the user family, its default user sign indicating number can be sky, when user code is empty starting up of terminal, does not spend the detection network, and this moment is as independently digital TV terminal use.
After a cluster is set up, digital TV terminal in the cluster should have corresponding sign, with user-friendly, set a sign for each digital TV terminal in the embodiment of the invention, this sign comprises the title of digital TV terminal and ID number, as with title " parlor ", " master bedroom ", " guest bedroom " and " children room " etc., sign is configured in the digital TV terminal in family's varying environment respectively, give simultaneously every digital TV terminal distribute one ID number, ID number is unique in cluster, is equivalent to provide certain positional information like this in network.
The flow chart of controlling mutually between the digital TV terminal in the described cluster of the embodiment of the invention comprises following step as shown in Figure 2:
1, the parameter of each digital TV terminal in the cluster is set, comprises user code, title and ID number;
2, digital TV terminal start detects its user code;
3, this digital television terminal user sign indicating number is not empty, shows that this digital TV terminal belongs in the cluster, changes step 4, otherwise changes step 6;
4, detect and to have started shooting in the network and other digital TV terminals that user code is identical;
5, realization is to the control of other digital TV terminals in the cluster.
6, this digital TV terminal independent operating.
Wherein, above-mentioned step 5 specifically comprises: the configuration information that self has been upgraded is transferred to other digital TV terminals in the cluster, the information updating configuration information separately according to reception of other digital TV terminals in the cluster; Monitoring to other digital TV terminals in the cluster; To the remote control of other digital TV terminals in the cluster or the like.
Wherein, the renewal of Digital Television configuration information is divided into manual renewal and upgrades dual mode automatically in the cluster, acquiescence adopts automatic refresh mode, be that any terminal has been carried out upgrading and just notified other-end to upgrade to be provided with, Kai Ji terminal can initiatively not upgraded when start, create being provided with, so just can guarantee that the active terminal in the whole cluster has identical setting.Carried out new program predetermination setting as a certain digital TV terminal in the cluster, then its configuration information will be transferred in the cluster other digital TV terminal, other digital TV terminal will upgrade the program predetermination setting of self, no matter the user of scheduled program uses which the platform digital TV terminal in the family like this, when the reproduction time of its scheduled program to the time, digital TV terminal all will automatically switch, and watch the TV programme of consumer premise.
If increase the frequency of some programs or program changes because of TV station, the user to the rendition list of a certain digital TV terminal in the cluster upgrade with arrange after, can be with the rendition list after upgrading by Network Transmission other digital TV terminal in the cluster, other digital TV terminal is updated to new the rendition list with the rendition list separately.
Watch record for program, can adopt the mode of real-time update, all store in the cluster as every digital TV terminal and to watch recording of programs in all terminal certain hours, also can take the mode of real time inspection, can check the record of watching of terminal in the master bedroom by the digital TV terminal in the parlor as the user.
Automatically the flow chart of the setting of digital TV terminal specifically comprises following step as shown in Figure 3 in the renewal cluster:
1, interior setting that is called the digital TV terminal in " parlor " of cluster upgraded;
2, name is called the digital TV terminal start in " parlor ", the up-to-date setting whether the prompting user is called name the digital TV terminal in " parlor " is applied to other the digital TV terminal in the cluster, is called the terminal of " master bedroom ", " guest bedroom " and " children room " as name;
3, the user confirms, changes step 4, otherwise the step 6 of directly walking around;
4, the configuration information after the name digital TV terminal that is called " parlor " upgrades it is transferred to other the digital TV terminal in the cluster, is called the terminal of " master bedroom ", " guest bedroom " and " children room " as name.
5, the digital TV terminal of other in the cluster is called the terminal of " master bedroom ", " guest bedroom " and " children room " as name, according to the information of reception the setting of self is upgraded;
6, finish.
Specifically, on each digital TV terminal, dispose monitoring program, monitor all renewals that is provided with, when renewal is set, judge the type of upgrading, the configuration information after will upgrading is then packed, the packing form is not done requirement by force, as long as it is just passable that terminal room can be discerned mutually, transmission of Information can be divided into data and two kinds of orders, comprises following information in the data of transmission: Data Source; Data type shows it is that change has taken place the sort of data, as the rendition list; The metadata formation time shows the more de novo time of this setting; Metadata length; Metadata, what promptly need to upgrade is provided with data itself; Checking data to the data that the data of front are carried out verification, is used for recipient's judgement and corrects errors; Can comprise following information in the order of transmission: Data Source; Order, the order that transmit; Command parameter, the order of transmission can be with parameter; Checking data;
After the setting that name is called the terminal in " parlor " has been carried out upgrading, to in cluster, other terminal send more newly-installed order, and the response of interior other terminal of wait cluster, after other terminal is received update command in the cluster, carry out scope check, as allow that renewal is then responded and prepared to receive data, upgrade otherwise directly respond refusal.
After the terminal that name is called " parlor " receives that the permission of other terminal is responded, send data to the other-end of agreeing reception in the cluster, other-end is received after the data according to the checking data inspection of correcting errors, then require to retransmit as mistake, correct as data, then look into new inspection, check that these data whether than this machine data new (judging according to the time), upgrade the setting of this machine in this way.
In addition,, can realize having after the title that needs the terminal upgraded in user's selected works group or ID number configuration information by Network Transmission by the mode of manual renewal, finish the process of renewal to these terminals for the setting of differentiation.
For the remote control of other-end in the cluster, the terminal that is called " master bedroom " as the digital TV terminal control name that is called " parlor " by name is recorded a certain program, and its flow chart comprises following step as shown in Figure 4:
1, name is called the name list that shows all terminals in the cluster on the digital TV terminal in " parlor ";
2, the user selects name to be called the terminal of " master bedroom " from the name list of terminal;
3, user's remote controller of being called the terminal in " parlor " by name sends the order of program recording;
4, the name terminal that is called " parlor " with the order of program recording by forwarded to the terminal that is called " master bedroom ";
5, name is called the order of the terminal execution performance recording of " master bedroom ", finishes recording program.
The order of performance recording transmits and transmits basic identical with above-mentioned more newly-installed order, difference is mainly reflected in will record the condition inspection after a terminal that is called " master bedroom " receives orders, judge whether this machine possesses the condition of recording, as the remaining memory capacity of this machine, remind operation side whether to delete the original memory contents of this machine etc., the name digital TV terminal that is called " parlor " indicates the frequency of wanting program recording and programm name etc. in command parameter in addition, the terminal that name is called " master bedroom " need return capacity of this machine and recorded program lists, the digital TV terminal that is called " parlor " by name carries out program typing size or time length is specified, and the digital TV terminal that can also be called " parlor " by name is deleted file in the recorded program lists to discharge memory space.
Except performance recording, other control as switching on and shutting down or the like, can realize that equally just order is different by above-mentioned flow process.
Monitoring for other-end in the cluster, the playing programs situation that is called the terminal in " children room " as the digital TV terminal monitoring name that is called " parlor " by name, name is called the broadcast state of the interior other-end of digital TV terminal poll cluster in " parlor ", and be shown to the user, the user judges the broadcast situation of other-end and makes corresponding processing according to the state information that shows, be called the reproduction time of terminal in " children room " as name when overtime, directly remote control its close.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (15)

1. digital TV terminal cluster, described cluster comprises controlling party digital TV terminal and Be Controlled number formulary word television terminal, described controlling party digital TV terminal is connected by network with Be Controlled number formulary word television terminal, described controlling party digital TV terminal is used for sending instruction to described Be Controlled number formulary word television terminal, indicate described Be Controlled number formulary word television terminal to carry out corresponding operation, it is characterized in that, the instruction that described controlling party digital TV terminal sends to described Be Controlled number formulary word television terminal comprises that the program of checking Be Controlled number formulary word television terminal watches the instruction of record, and described Be Controlled number formulary word television terminal also is used for transmitting program according to described instruction to described controlling party digital TV terminal and watches record.
2. cluster according to claim 1, it is characterized in that, described controlling party digital TV terminal comprises data and order to the instruction that described Be Controlled number formulary word television terminal sends, described data are the data after described controlling party digital TV terminal is provided with renewal, and described order is to require the order of Be Controlled number formulary word television terminal according to described its setting of Data Update.
3. cluster according to claim 2 is characterized in that, the described data that are provided with after the renewal are default data or program data or the displaying predetermined programme data after described controlling party digital TV terminal upgrades.
4. cluster according to claim 1, it is characterized in that, described controlling party digital TV terminal comprises data and order to the instruction that described Be Controlled number formulary word television terminal sends, described order is the order that requires Be Controlled number formulary word television terminal program recording, and described data are the frequency and the programm name of described program.
5. cluster according to claim 1, it is characterized in that, described controlling party digital TV terminal is a start/shutdown command to the instruction that described Be Controlled number formulary word television terminal sends, and described Be Controlled number formulary word television terminal also is used for according to described instruction start/shutdown.
6. cluster according to claim 1, it is characterized in that, described controlling party digital TV terminal is the instruction of checking the state of watching of Be Controlled number formulary word television terminal to the instruction that described Be Controlled number formulary word television terminal sends, and described Be Controlled number formulary word television terminal also is used for transmitting it according to described instruction to described controlling party digital TV terminal and watches state information.
7. cluster according to claim 1 is characterized in that, described controlling party digital TV terminal is provided with identical user code with Be Controlled number formulary word television terminal, and described user code is used for identifying the digital TV terminal in the same cluster.
8. cluster according to claim 1 is characterized in that, described digital TV terminal is digital TV set-top box and matching used television set or digital TV integrated machine.
9. method that digital TV terminal is controlled mutually comprises following step:
A, controlling party digital TV terminal and Be Controlled number formulary word television terminal are formed cluster by network;
B, described controlling party digital TV terminal Be Controlled number formulary word television terminal in cluster sends instruction, indicates described Be Controlled number formulary word television terminal to carry out corresponding operation;
C, described Be Controlled number formulary word television terminal are carried out described instruction,
It is characterized in that, comprise among the described step b that described controlling party digital TV terminal sends the instruction that the program of checking the Be Controlled digital TV terminal is watched record to described Be Controlled number formulary word television terminal; Comprise among the step c: described Be Controlled number formulary word television terminal transmits program according to described instruction to described controlling party digital TV terminal and watches record.
10. method according to claim 9, it is characterized in that, described controlling party digital TV terminal is provided with identical user code with Be Controlled number formulary word television terminal, and described controlling party digital TV terminal judges according to described user code whether described Be Controlled number formulary word television terminal belongs to same cluster.
11. method according to claim 9 is characterized in that, wherein step b specifically comprises:
Described controlling party digital TV terminal sends data and order to described Be Controlled number formulary word television terminal, described data are the data after described controlling party digital TV terminal is provided with renewal, and described order is to require the order of Be Controlled number formulary word television terminal according to described its setting of Data Update;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal is according to its setting of described Data Update.
12. method according to claim 11 is characterized in that, the described data that are provided with after the renewal are default data or program data or the displaying predetermined programme data after described controlling party digital TV terminal upgrades.
13. method according to claim 9 is characterized in that, wherein step b specifically comprises:
Described controlling party digital TV terminal sends data and order to described Be Controlled number formulary word television terminal, and described order is the order that requires Be Controlled number formulary word television terminal program recording, and described data are the frequency and the programm name of described program;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal is finished recording described program according to the frequency and the programm name of described program.
15. method according to claim 9 is characterized in that, wherein step b specifically comprises:
Described controlling party digital TV terminal sends start/shutdown command to described Be Controlled number formulary word television terminal;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal is started shooting/is shut down according to described instruction.
16. method according to claim 9 is characterized in that, wherein step b specifically comprises:
Described controlling party digital TV terminal sends the instruction of the state of watching of checking the Be Controlled digital TV terminal to described Be Controlled number formulary word television terminal;
Wherein step c specifically comprises:
Described Be Controlled number formulary word television terminal transmits it according to described instruction to described controlling party digital TV terminal and watches state information.
CN2007101240163A 2007-10-17 2007-10-17 Method for controlling digital television terminal mutually and digital television terminal cluster Expired - Fee Related CN101415105B (en)

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US8584177B2 (en) 2011-04-11 2013-11-12 Ericsson Television Inc. Controlling delivery of video programs using user defined identifiers for video receiver devices
JP2013231951A (en) * 2012-04-06 2013-11-14 Yamaha Corp Acoustic data processing device and acoustic data communication system
JP5962212B2 (en) * 2012-05-28 2016-08-03 株式会社リコー Information display device
CN103516756B (en) * 2012-06-28 2016-08-03 腾讯科技(深圳)有限公司 The synchronous method of set information and device

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CN1728818A (en) * 2005-07-29 2006-02-01 上海广电通讯网络有限公司 Wireless distribution association mode of digital TV contents for multiple receiving terminals shared in same account
CN1874473A (en) * 2006-06-28 2006-12-06 中国移动通信集团公司 Network TV system

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Publication number Priority date Publication date Assignee Title
CN1728818A (en) * 2005-07-29 2006-02-01 上海广电通讯网络有限公司 Wireless distribution association mode of digital TV contents for multiple receiving terminals shared in same account
CN1874473A (en) * 2006-06-28 2006-12-06 中国移动通信集团公司 Network TV system

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