CN102325272B - A kind of network multimedia business remote control thereof, device and system - Google Patents

A kind of network multimedia business remote control thereof, device and system Download PDF

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Publication number
CN102325272B
CN102325272B CN201110265450.XA CN201110265450A CN102325272B CN 102325272 B CN102325272 B CN 102325272B CN 201110265450 A CN201110265450 A CN 201110265450A CN 102325272 B CN102325272 B CN 102325272B
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CN
China
Prior art keywords
data card
mobile terminal
netcast
equipment
status information
Prior art date
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Active
Application number
CN201110265450.XA
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Chinese (zh)
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CN102325272A (en
Inventor
吴清亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Tanyun Purification Technology Co ltd
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ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201110265450.XA priority Critical patent/CN102325272B/en
Priority to PCT/CN2011/082484 priority patent/WO2012151917A1/en
Publication of CN102325272A publication Critical patent/CN102325272A/en
Application granted granted Critical
Publication of CN102325272B publication Critical patent/CN102325272B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4126The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508Management of client data or end-user data
    • H04N21/4516Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a kind of network multimedia business remote control thereof, methods described includes:Mobile terminal is wirelessly sent gives TV data card to the control instruction of matched netcast equipment;TV data card is modified according to the control instruction to the status information of the netcast equipment matched with mobile terminal of its memory storage;Netcast equipment periodically inquires about the status information of the netcast equipment of TV data card memory storage;When the status information changes, netcast equipment sends the request for carrying out corresponding operating according to the status information that current queries arrive to TV data card.The invention also discloses a kind of network multimedia business remote control and system, the present invention can realize carries out remote control operation by the mobile terminal with wireless Internet function to network multimedia business.

Description

A kind of network multimedia business remote control thereof, device and system
Technical field
The present invention relates to mobile digital multi-media broadcast field, more particularly to a kind of network multimedia business remote control thereof, Device and system.
Background technology
At present, TV data card is widely used, and the TV data card can be to pass through wired or wireless way Connected netcast equipment, such as Web TV or computer, there is provided network multimedia business, network multimedia business can With including a variety of programs such as news, physical culture, variety, TV play and film.
Generally, user is only capable of keyboard by being connected with Web TV or computer or mouse in Web TV or computer Operated on the multimedia service guide information webpage of display, Web TV or computer are according to the operational order of user to electricity Sent depending on data card boot up, the request of the operation such as zapping, TV data card grasped accordingly according to the operation requests Make.Even if using wireless mouse or keyboard, user can only also be carried out within 2 meters to the operation interface of Web TV or computer Operation, it is impossible to meet the requirement of user's far distance controlled;Moreover, the typically uncomfortable operation keyboard of the elderly or mouse, it is impossible to very Good is controlled operation using mouse or keyboard.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of network multimedia business remote control thereof, device and be System, it can realize and remote control operation is carried out to network multimedia business by the mobile terminal with wireless Internet function.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way:
A kind of network multimedia business remote control thereof, methods described include:
Mobile terminal receives the control instruction of pair netcast equipment matched with the mobile terminal, and wirelessly Send the control instruction and give TV data card;
TV data card is set according to the control instruction received to the netcast matched with mobile terminal of its memory storage Standby status information is modified;
When netcast equipment determines that oneself state information changes, according to current state information to TV data card Send the request for carrying out corresponding operating.
Preferably, the mobile terminal is sent gives TV data card to the control instruction of matched netcast equipment Also include before:The TV data card is matched connected netcast equipment and mobile terminal.
Preferably, the TV data card is gone back before being matched connected netcast equipment and mobile terminal Including:TV data card records connected netcast equipment and the mark of mobile terminal respectively;
Accordingly, connected netcast equipment and mobile terminal match specifically by the TV data card For:The TV data card is by the way that the mark of netcast equipment and mobile terminal is matched, by connected network Playback equipment and mobile terminal are matched.
Preferably, the netcast equipment according to current queries to status information send carry out phase to TV data card Also include after the request that should be operated:TV data card is operated accordingly according to the request.
Preferably, the wireless mode is Wireless Fidelity Wi-Fi modes.
A kind of mobile terminal, the mobile terminal include:
Receiving unit, for receiving the control instruction of pair netcast equipment matched with the mobile terminal;
Wireless communication unit, TV data card is given for wirelessly sending the control instruction.
A kind of TV data card, the TV data card include:
Status information changes unit, for the control instruction wirelessly sended over according to mobile terminal, to it The status information of the netcast equipment matched with mobile terminal of memory storage is modified;
Memory cell, for storing the status information of netcast equipment.
Preferably, the TV data card also includes:Matching unit, for the netcast that will be connected with TV data card Equipment and mobile terminal are matched.
Preferably, the TV data card also includes:Identification record unit, broadcast for recording connected network respectively Put equipment and the mark of mobile terminal;
Accordingly, matching unit, specifically for by the way that the mark of netcast equipment and mobile terminal is matched, inciting somebody to action Connected netcast equipment and mobile terminal are matched.
Preferably, the TV data card also includes:Operating unit, for the behaviour sended over according to netcast equipment Make request to be operated accordingly.
A kind of netcast equipment, the netcast equipment include:
Query unit, the status information of the netcast equipment for periodically inquiring about TV data card memory storage;
Request transmitting unit, for the shape when the status information in query unit changes, arrived according to current queries State information sends the request for carrying out corresponding operating to TV data card.
A kind of network multimedia business remote control system, the system include:Mobile terminal, TV data card and netcast Equipment;Wherein,
The mobile terminal, for receiving the control instruction of pair netcast equipment matched with the mobile terminal;For Wirelessly send the control instruction and give TV data card;
The TV data card, for the control instruction sended over according to mobile terminal, to its memory storage and movement The status information of the netcast equipment of terminal coupling is modified;For storing the status information of netcast equipment;
The netcast equipment, the state letter of the netcast equipment for periodically inquiring about TV data card memory storage Breath;For when the status information in query unit changes, according to the status information that current queries arrive to TV data card Send the request for carrying out corresponding operating.
From the foregoing, it will be observed that mobile terminal wirelessly send to the control instruction of matched netcast equipment to TV data card;TV data card is according to the control instruction, to the shape of the connected netcast equipment of its memory storage State information is modified;Netcast equipment periodically inquires about the status information of the netcast equipment of TV data card memory storage; When the status information changes, netcast equipment according to current queries to status information sent to TV data card Carry out the request of corresponding operating.Therefore, the present invention can be realized by the mobile terminal with wireless Internet function to network electricity Remote control operation is carried out depending on the netcast such as machine or computer equipment.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the first embodiment of network multimedia business remote control thereof of the present invention;
Fig. 2 is a kind of schematic flow sheet of the second embodiment of network multimedia business remote control thereof of the present invention;
Fig. 3 is a kind of schematic flow sheet of the 3rd embodiment of network multimedia business remote control thereof of the present invention;
Fig. 4 is a kind of structural representation of TV data card of the present invention;
Fig. 5 is a kind of structural representation of network multimedia business remote control system of the present invention.
Embodiment
The present invention basic thought be:Mobile terminal receives the control pair the netcast equipment matched with the mobile terminal Instruction, and wirelessly send the control instruction and give TV data card;TV data card refers to according to the control received Order, modifies to the status information of the netcast equipment matched with mobile terminal of its memory storage;When netcast equipment When determining that oneself state information changes, sent according to current state information to TV data card and carry out asking for corresponding operating Ask.
The invention discloses a kind of first embodiment of network multimedia business remote control thereof, as shown in figure 1, methods described Including:
Step 101, mobile terminal wirelessly send to the control instruction of matched netcast equipment to TV data card.
Specifically, after mobile terminal connection TV data card, selection mobile terminal that TV data card inputs according to user Determine that mobile terminal is controller equiment type for the instruction of controller, and control mobile terminal to show multimedia according to the type Business guide information webpage is operated for user, and according to the operational order of user, mobile terminal is wirelessly sent pair The control instruction of matched netcast equipment gives TV data card.User is in the multimedia service guide information webpage The player that operation will not start in mobile terminal carries out multimedia service.
The wireless mode can be Wireless Fidelity (Wireless Fidelity, Wi-Fi) mode or infrared ray Mode.The mobile terminal can be the mobile phone for having Wi-Fi functions or infrared function.
Step 102, TV data card is broadcast according to the control instruction to the network matched with mobile terminal of its memory storage The status information for putting equipment is modified.
The TV data card can be connected with netcast equipment by Wi-Fi wireless modes, can also be by general Universal serial bus (Universal Serial BUS, USB) or HDMI (High Definition Multimedia Interface, HDMI) etc. wired mode connection.
The status information of the connected netcast equipment of TV data card memory storage, the channel for such as shutting down, playing Status information.For example, can be revised as starting shooting by shutdown, the channel 1 of broadcasting is revised as channel 8.
Step 103, netcast equipment periodically inquires about the status information of the netcast equipment of TV data card memory storage.
For example, TV data card memory storage of webpage background query of every five seconds for example clock netcast equipment can be set The status information of netcast equipment.
Step 104, when the status information changes, status information that netcast equipment arrives according to current queries The request for carrying out corresponding operating is sent to TV data card.
In this example, original state information is shutdown, and current state information is start, then netcast equipment is according to " start " Status information sends the request of start to TV data card.It is of course also possible to be that the channel information in original state information is 1, when Channel information in preceding status information is 8, then netcast equipment is sent channel switch according to channel " 8 " to TV data card For the request of channel 8.
Specifically, after netcast equipment connection TV data card, selection network that TV data card inputs according to user Playback equipment is that the instruction of player determines that netcast equipment is player device type, and controls network to broadcast according to the type Put equipment show multimedia service guide information webpage, the status information " start " that netcast equipment arrives according to current queries, Analog subscriber clicks the start option on the multimedia service guide information webpage that the netcast equipment is shown, thus, net Network playback equipment sends the request of start to TV data card.
It is pointed out that multimedia service guide information webpage corresponding to controller equiment type and player device class Content corresponding to type shown by multimedia service guide information webpage is identical, is all business guide information, but they Response to operation is different, and the operation to multimedia service guide information webpage corresponding to controller equiment type can't The player started in the controller i.e. mobile terminal carries out multimedia service broadcasting, and can only be sent in the form of operational order Give TV data card;And the operation to multimedia service guide information webpage corresponding to player device type can start correlation Multimedia service.
Step 105, TV data card is operated accordingly according to the request.
In this example, TV data card is started shooting according to power on request, and so, netcast equipment is with regard to that can receive TV data The signal of card.Similarly, TV data card can ask zapping according to zapping, and so, netcast equipment is with regard to that can receive TV The audio-video signal for the channel that data card is sent.For example, the channel information in original state information is 1, in current state information Channel information be 8, then netcast equipment according to channel " 8 " to TV data card send by channel switch for channel 8 please Ask.
From the foregoing, it will be observed that above-mentioned technical proposal can be realized by the mobile terminal with wireless Internet function to the more matchmakers of network Body business carries out remote control operation.
The invention discloses a kind of second embodiment of network multimedia business remote control thereof, as shown in Fig. 2 methods described Including:
Step 201, the TV data card is matched connected netcast equipment and mobile terminal.
Step 202, mobile terminal wirelessly send to the control instruction of matched netcast equipment to TV data card.
Step 203, TV data card is broadcast according to the control instruction to the network matched with mobile terminal of its memory storage The status information for putting equipment is modified.
Step 204, netcast equipment periodically inquires about the status information of the netcast equipment of TV data card memory storage.
Step 205, when the status information changes, status information that netcast equipment arrives according to current queries Sent to TV data card and carry out corresponding operation requests.
Step 206, TV data card is operated accordingly according to the operation requests.
The invention discloses a kind of 3rd embodiment of network multimedia business remote control thereof, as shown in figure 3, methods described Including:
Step 301, TV data card records connected netcast equipment and the mark of mobile terminal respectively.
Netcast equipment and mobile terminal are connected with TV data card respectively, and TV data card records respectively to be connected thereto Netcast equipment and mobile terminal mark.
The mark can be the login name or net that netcast equipment and mobile terminal log in TV data card The procotol of network playback equipment and mobile terminal (Internet Protocol, IP) address.
Step 302, the TV data card is by the way that the mark of netcast equipment and mobile terminal is matched, will be with Its netcast equipment connected and mobile terminal are matched.
Step 303, mobile terminal wirelessly send to the control instruction of matched netcast equipment to TV data card.
Step 304, TV data card is broadcast according to the control instruction to the network matched with mobile terminal of its memory storage The status information for putting equipment is modified.
Optionally, TV data is stuck in status information is modified before, judge whether and the mobile terminal The netcast equipment to match, step 304 is then performed if there is the netcast equipment to match with the mobile terminal Operation;If there is no the netcast equipment to match with the mobile terminal, terminate this flow.
Step 305, netcast equipment periodically inquires about the status information of the netcast equipment of TV data card memory storage.
Step 306, when the status information changes, status information that netcast equipment arrives according to current queries Sent to TV data card and carry out corresponding operation requests.
Step 307, TV data card is operated accordingly according to the operation requests.
The invention discloses a kind of mobile terminal, the mobile terminal is used to receive pair network matched with the mobile terminal The control instruction of playback equipment, and wirelessly send the control instruction and give TV data card.
The invention discloses a kind of TV data card, as shown in figure 4, the TV data card includes:
Status information changes unit, for the control instruction wirelessly sended over according to mobile terminal, to it The status information of the netcast equipment matched with mobile terminal of memory storage is modified.
Memory cell, for storing the status information of netcast equipment.
The TV data card also includes:Matching unit, for the netcast equipment that will be connected with TV data card and Mobile terminal is matched.
The TV data card also includes:Identification record unit, for recording connected netcast equipment respectively With the mark of mobile terminal;
Accordingly, matching unit, specifically for by the way that the mark of netcast equipment and mobile terminal is matched, inciting somebody to action Connected netcast equipment and mobile terminal are matched.
The TV data card also includes:Operating unit, for the operation requests sended over according to netcast equipment Operated accordingly.
The invention discloses a kind of netcast equipment, the netcast equipment includes:
Query unit, the status information of the netcast equipment for periodically inquiring about TV data card memory storage;
Request transmitting unit, for the shape when the status information in query unit changes, arrived according to current queries State information sends the request for carrying out corresponding operating to TV data card.
Fig. 5 is a kind of embodiment of network multimedia business remote control system of the present invention, as illustrated, the system includes moving Dynamic terminal, TV data card and netcast equipment:
Mobile terminal, for receiving the control instruction of pair netcast equipment matched with the mobile terminal;For passing through Wireless mode sends the control instruction and gives TV data card;
TV data card, for the control instruction sended over according to mobile terminal, to its memory storage and mobile terminal The status information of the netcast equipment of matching is modified;For storing the status information of netcast equipment;
Netcast equipment, the status information of the netcast equipment for periodically inquiring about TV data card memory storage;With In when the status information in query unit changes, according to current queries to status information to TV data card send into The request of row corresponding operating.
The mobile terminal includes:Receiving unit, for receiving pair netcast equipment matched with the mobile terminal Control instruction;Wireless communication unit, TV data card is given for wirelessly sending the control instruction.
The TV data card includes:Status information changes unit, for wirelessly being sent according to mobile terminal The control instruction to come over, the status information of the netcast equipment matched with mobile terminal of its memory storage is modified;Deposit Storage unit, for storing the status information of netcast equipment;Operating unit, for what is sended over according to netcast equipment Operation requests are operated accordingly.
The netcast equipment includes:Query unit, for periodically inquiring about the netcast of TV data card memory storage The status information of equipment;Request transmitting unit, for when the status information in query unit changes, according to current queries The status information arrived sends the request for carrying out corresponding operating to TV data card.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.

Claims (11)

1. a kind of network multimedia business remote control thereof, it is characterised in that methods described includes:
Mobile terminal receives the control instruction of pair netcast equipment matched with the mobile terminal, and wirelessly sends The control instruction gives TV data card;
TV data card is according to the control instruction received, to the netcast equipment matched with mobile terminal of its memory storage Status information is modified;
Netcast equipment periodically inquires about the status information of the netcast equipment of TV data card memory storage;
When netcast equipment determines that oneself state information changes, according to the status information that current queries arrive to TV number The request for carrying out corresponding operating is sent according to card.
2. according to the method for claim 1, it is characterised in that the mobile terminal is sent to matched netcast The control instruction of equipment also includes before to TV data card:
The TV data card is matched connected netcast equipment and mobile terminal.
3. according to the method for claim 2, it is characterised in that the TV data card sets connected netcast Standby and mobile terminal also includes before being matched:
TV data card records connected netcast equipment and the mark of mobile terminal respectively;
Accordingly, the TV data card is matched connected netcast equipment and mobile terminal specially:
The TV data card is by the way that the mark of netcast equipment and mobile terminal is matched, by connected network Playback equipment and mobile terminal are matched.
4. according to the method for claim 1, it is characterised in that the netcast equipment is according to current state information to electricity Also include after sending the request of progress corresponding operating depending on data card:
TV data card is operated accordingly according to the request.
5. according to the method for claim 1, it is characterised in that the wireless mode is Wireless Fidelity Wi-Fi side Formula.
6. a kind of mobile terminal, it is characterised in that the mobile terminal includes:
Receiving unit, for receiving the control instruction of pair netcast equipment matched with the mobile terminal;
Wireless communication unit, TV data card is given for wirelessly sending the control instruction;The control instruction is used In power supply depending on data card after the netcast equipment and mobile terminal being connected with itself are matched, to the netcast of matching The status information of equipment is modified, amended status information, for supplying netcast equipment query, and it is determined that doing well The request for carrying out corresponding operating is sent when information changes to TV data card.
7. a kind of TV data card, it is characterised in that the TV data card includes:
Matching unit, for the netcast being connected with TV data card equipment and mobile terminal to be matched;
Status information changes unit, for the control instruction wirelessly sended over according to mobile terminal, to TV number Modified according to the status information of the netcast equipment matched with mobile terminal of card memory storage;
Memory cell, for storing the status information of netcast equipment, wherein, the status information, for for netcast Equipment query, and the request for carrying out corresponding operating is sent to TV data card when determining that status information changes.
8. TV data card according to claim 7, it is characterised in that the TV data card also includes:Identification record Unit, for recording the mark of connected netcast equipment and mobile terminal respectively;
Accordingly, matching unit, will be with it specifically for by the way that the mark of netcast equipment and mobile terminal is matched The netcast equipment and mobile terminal of connection are matched.
9. TV data card according to claim 7, it is characterised in that the TV data card also includes:Operating unit, Operation requests for being sended over according to netcast equipment are operated accordingly.
10. a kind of netcast equipment, it is characterised in that the netcast equipment includes:
Query unit, the status information of the netcast equipment for periodically inquiring about TV data card memory storage, wherein, the shape State information, it is that the control instruction that TV data card is wirelessly sent according to mobile terminal is modified;
Request transmitting unit, for when the status information in query unit changes, the state arrived according to current queries to be believed Cease the request for being sent to TV data card and carrying out corresponding operating.
11. a kind of network multimedia business remote control system, it is characterised in that the system includes:Mobile terminal, TV data card With netcast equipment;Wherein,
The mobile terminal, for receiving the control instruction of pair netcast equipment matched with the mobile terminal;For passing through Wireless mode sends the control instruction and gives TV data card;
The TV data card, for the control instruction sended over according to mobile terminal, to its memory storage and mobile terminal The status information of the netcast equipment of matching is modified;For storing the status information of netcast equipment;
The netcast equipment, the status information of the netcast equipment for periodically inquiring about TV data card memory storage;With In when the status information in query unit changes, according to current queries to status information to TV data card send into The request of row corresponding operating.
CN201110265450.XA 2011-09-08 2011-09-08 A kind of network multimedia business remote control thereof, device and system Active CN102325272B (en)

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Application Number Priority Date Filing Date Title
CN201110265450.XA CN102325272B (en) 2011-09-08 2011-09-08 A kind of network multimedia business remote control thereof, device and system
PCT/CN2011/082484 WO2012151917A1 (en) 2011-09-08 2011-11-18 Method, apparatus and system for remote controlling network multimedia service

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Application Number Priority Date Filing Date Title
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