KR20150084610A - Two-way TV communications services using context information apparatus and method therefor - Google Patents

Two-way TV communications services using context information apparatus and method therefor Download PDF

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Publication number
KR20150084610A
KR20150084610A KR1020140004785A KR20140004785A KR20150084610A KR 20150084610 A KR20150084610 A KR 20150084610A KR 1020140004785 A KR1020140004785 A KR 1020140004785A KR 20140004785 A KR20140004785 A KR 20140004785A KR 20150084610 A KR20150084610 A KR 20150084610A
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KR
South Korea
Prior art keywords
information
context
communication service
receiving
context information
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KR1020140004785A
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Korean (ko)
Inventor
하정락
김순철
최범석
정영호
홍진우
Original Assignee
한국전자통신연구원
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Priority to KR1020140004785A priority Critical patent/KR20150084610A/en
Publication of KR20150084610A publication Critical patent/KR20150084610A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The present invention relates to an apparatus and a method for processing a communication service such as a character and a telephone by referring to context information indicating a state in which a user receiving a call receiving service is receiving service, The processing apparatus may include a context information transmitting unit, a context information managing unit, and a data transmitting / receiving unit. Through this, the user can receive the communication service by referring to the context information indicating which state the user is receiving from the TV, The present invention aims at effectively providing a communication service to a user who uses the service.

Description

TECHNICAL FIELD [0001] The present invention relates to a two-way TV communication service processing apparatus and a method thereof,

The present invention relates to an apparatus and a method for processing a TV communication service, and more particularly, to a method and apparatus for processing a TV communication service by referring to context information indicating a state in which a user receiving a call reception service receives a service in which TV, The present invention relates to an apparatus and a method for processing a two-way communication service.

In recent years, the development of the Internet and TV has made it possible to connect the Internet to a TV and use the Internet to view the TV. In addition, the user can make video calls, send and receive messages, Can also be carried out.

A mobile phone that uses a telephone or a message is a personal device, so it is possible for a user to identify a single user with a single user and to receive a phone call or a message to a mobile phone. On the other hand, Or one person may use different TV sets so that the user can know information about which TV is used so that the TV can receive calls or messages.

An object of the present invention is to effectively provide a TV communication service through context information indicating which TV is being received by a user receiving a communication service in order to provide communication service through the TV.

A context transmitting unit for transmitting context information including usage state information of the broadcast receiver; A context information manager for receiving data including TV communication service information to be provided to a broadcasting receiver of the other party and receiving the context information of the opposite broadcasting receiver and determining whether bidirectional communication service of the opposite broadcasting receiver is possible; And a data transmission / reception unit for transmitting / receiving data including the TV communication service information or performing an error process according to the determination result.

According to one embodiment, the context information management unit includes a message input unit for receiving the TV communication service information including a message to be transmitted; A query request unit for requesting a context query to the counterpart broadcast receiver; A response receiver for receiving a response including context information acquired through the context query; And determining whether the counterpart broadcasting receiver is in a state capable of receiving the counterpart broadcasting receiver information using the counterpart broadcasting receiver information obtained through the received context information, And an information determination unit.

According to an embodiment, the response receiver may re-request the context query by a predetermined number of times when a response to the context information is not received within a predetermined time after requesting the context query .

According to an embodiment of the present invention, the response receiver may output a message regarding a transmission failure and a reason for a failure if the response is not received even though the context query is requested again at a predetermined number of times.

According to an embodiment of the present invention, the message input unit receives the TV communication service information including the message to be transmitted directly, or stores the TV communication service information in advance, and receives the stored information according to a preset origination event .

A method for processing a bi-directional TV communication service using a context, the method comprising: transmitting context information including usage state information of the broadcast receiver; Receiving TV communication service information including a message to be transmitted to a remote broadcasting receiver; Requesting a context query based on the input information; Receiving a response including context information corresponding to the requested context query; Identifying the counterpart broadcast receiver through the received context information; Determining a reception state of the specified broadcast receiver; And transmitting data including TV communication service information to the specified broadcast receiver.

According to an embodiment of the present invention, when receiving the context query, if the context query is requested but the response to the context information is not received within a preset time, the context query is requested again at a preset predetermined number of times . ≪ / RTI >

According to an embodiment of the present invention, the step of receiving the response may include a step of outputting a message of a transmission failure and a reason thereof when the response is not received even though the context query is requested again at a predetermined number of times .

According to one embodiment, the step of determining the reception state may include determining whether the specified broadcast receiver is capable of receiving a communication, and if the determined state is not possible, And outputs the output signal.

According to one embodiment, the step of inputting the TV communication service information may include receiving the TV communication service information directly to be transmitted to the counterpart broadcasting receiver or storing the TV communication service information to be transmitted in advance, And the stored information is received according to the received information.

1A is a diagram illustrating a structure of context information according to an embodiment of the present invention.
FIG. 1B is a diagram showing a structure of context information according to an embodiment of transmitting to a plurality of users.
2 is a configuration diagram of a TV communication service processing apparatus according to an embodiment of the present invention.
3 is a detailed configuration diagram of the context information management unit shown in FIG.
4 is a configuration diagram of a TV context management apparatus associated with a TV communication service processing apparatus according to an embodiment of the present invention.
5 is a diagram illustrating a connection relationship of a management apparatus of a TV context associated with a TV communication service processing apparatus according to an embodiment of the present invention.
6 is a diagram illustrating a data flow scenario between a TV communication service processing apparatus and a TV context management apparatus according to an embodiment of the present invention.
7 is a flowchart illustrating a TV communication service processing method according to an embodiment in which the user directly transmits.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Hereinafter, a bidirectional TV communication service processing apparatus and method using context information according to an embodiment of the present invention will be described with reference to the drawings.

1A is a diagram illustrating a structure of context information according to an embodiment of the present invention.

Referring to FIG. 1A, the TV context information includes information such as a user ID, a power status, a network status, a viewing status, an application ID, an application attribute, and the like. have.

One piece of TV context information shown in FIG. 1A can provide a TV communication service to a specified recipient by inputting TV communication service information to be directly transmitted by a sender.

The user ID may be a number system consisting of English or numbers or a Network Access Identifier (NAI) so as to identify the user using the TV.

Here, the NAI is a user name such as user@tv.com or user@seoul.tv.com, which is specified in a domain or the like so that the user can specify a user who can receive a communication service such as a telephone or a message using the TV it means.

Unlike the user ID, which is the identification mark for the user, the TV ID is an identification mark for the TV so that the TV in the communication network and the communication network can be identified. A TV ID is necessary because a TV can not watch one family TV together, or one person uses different TVs, so that one user does not necessarily use only one TV, It is possible to receive information including a communication service such as a telephone call or a message on the TV.

The TV ID may be composed of one or more fields according to its configuration method, and according to one embodiment, a MAC address may be used.

The power state indicates the on / off state of the TV so that the communication service can be received. According to an exemplary embodiment, the power state may be on when on, off when off, and sleep when in a standby state.

The network status may include an IP address and port information of TCP / UDP when the TV uses the Internet as information connected to the network. When using an IP sharer, the address of the router may be used as the TV ID, or the network connection information unique to the communication network may be used.

The viewing state may indicate the channel and program information being watched on the TV used by the TV user.

The reason why the power state, the network state, and the viewing state are included as the TV context information is that a TV user (hereinafter, referred to as TV communication service processing apparatus or broadcast receiver) This is because it is used as a criterion for judging whether or not the reception is possible when determining whether or not the state is possible.

TV application information may be executed on the TV, information about the application program may be included in the TV context information, and an application ID indicating the application program and an item of the application attribute may be included.

Represents a list of one or more applications running on a TV. The application ID makes it possible to identify an individual application, and the application attribute is attribute information of the application. For example, an application ID can indicate a specific message program, and an application attribute indicates a version or the like as an associated property value of the program.

FIG. 1B is a diagram showing a structure of context information according to an embodiment of transmitting to a plurality of users.

Referring to FIG. 1B, it is illustrated to include a plurality of pieces of context information. This information includes information on a message to be transmitted by a user in advance, and when a certain event occurs, a plurality of receiving users Which is automatically input information to acquire context information of recipients at a time so that information including a message to be transmitted can be transferred.

2 is a configuration diagram of a TV communication service processing apparatus 1000 according to an embodiment of the present invention.

The TV communication service processing apparatus 1000 acquires context information including a TV user using an arbitrary TV and information on the TV and transmits the contents to a TV user through a telephone service such as voice / video call, text / multimedia It is possible to transmit and receive data including information such as message types.

The TV communication service processing apparatus 1000 may include a context transmitting unit 100, a context information managing unit 200, and a data transmitting / receiving unit 300.

The context transmission unit 100 periodically transmits the context information of the corresponding TV communication service processing apparatus 1000 to the TV context management apparatus 2000, which is a data storage and calculation apparatus, which may be a PC, a server, a database, .

The context information management unit 200 receives the TV communication service information sent by the caller to the other user, i.e., the receiver, requests the context management apparatus 2000 for the context query through the input information, receives the context information for the request It is possible to determine whether or not the reception is possible.

The context information management unit 200 will be described in detail with reference to FIG.

When the context information management unit 200 analyzes the context information and determines that the other TV communication service processing apparatus 1000 can receive the data, the data transmission / reception unit 300 transmits data including the TV communication service information input by the caller And can receive data including the TV communication service information transmitted by the other TV communication service processing apparatus 1000. [

3 is a detailed configuration diagram of the context information management unit 200 shown in FIG.

3, the context information management unit 200 may include a message input unit 210, a query request unit 220, a response reception unit 230, and an information determination unit 240.

The message input unit 210 can receive the TV communication service information including the message to be sent to the other party user, i.e., the receiver by the caller.

Here, the communication service information may be a telephone service such as voice / video call to a TV user, and information including a message such as text / multimedia.

The message input unit 210 not only receives the input directly from the sender but also automatically stores the TV communication service information in the TV communication unit 210 even if the predetermined event is not received, Service information can be input.

The query request unit 220 may request the TV context management apparatus 2000 to perform a context query for a receiver to which the user wishes to transmit the TV communication service.

The reason for requesting a context query here is that a single user does not use only one TV, so it is necessary to search for a user and a TV used by the user.

Here, a query is used in the same way as an inquiry. Refers to a query based on a number of codes or keys in order to know the contents of a file, searches for data existing in the database through a condition desired by the user, and freely inquires the retrieved result And so on.

Thus, by requesting a context query, it is possible to specify the receiver and receiver's TV communication service processing unit 100.

The response receiving unit 230 can obtain the corresponding user from the registered context information in response to the context query requested by the TV context management apparatus 2000, and receive the obtained context information.

If the context information is not received in the response receiver 400 after a predetermined time set by the caller after requesting the context query in the query request unit 220, the response receiver 230 may transmit the context information to the response receiver 400 at a predetermined number of times The retransmission can be performed to the query request unit 220. [

In addition, if the context information is not received even though the retransmission is performed to the query request unit 220 the number of times set by the user, the caller can output a call failure message and return to the request waiting state.

When receiving the context information from the response receiving unit 230, the information determining unit 240 may analyze the context information and determine whether the TV of the other user can receive the TV communication service.

The method of determining the reception state can be determined through the power state, the network state, and the viewing state included in the context information as described above with reference to FIG.

In this case, if it is determined that the mobile communication terminal can not receive the data, the mobile communication terminal outputs a transmission failure message and / or a reason for the transmission failure to the calling user. If it is determined that the mobile communication terminal can receive data, (TV communication service processing apparatus) to provide a communication service.

4 is a configuration diagram of a TV context management apparatus 2000 associated with the TV communication service processing apparatus 1000 according to an embodiment of the present invention.

4, the TV context management apparatus 2000 may include a registration unit 2100, a user identification unit 2200, a request reception unit 2300, and an information response unit 2400, and may transmit and receive data, And may be a data computing device capable of storing data and retrieving stored data.

According to one embodiment, a data computing device such as a PC or a server may be used.

The registration unit 2100 can receive the corresponding context information from the context information transmission unit 100 of the TV communication service processing apparatus 1000 through the wired / wireless network communication network and register the corresponding context information.

Here, the registration means storing the TV context information, which means that the user identification unit 2200 can search for and retrieve information on the context information of the TV communication service processing apparatus 1000 and when each user is identified.

The user identification unit 2200 can acquire a user ID if the context information is confirmed to be a TV user through specific parameters among the context information registered in the registration unit 2100.

Here, the specific parameter is an indicator that the source of the corresponding information can be determined as the TV communication service processing apparatus 1000 in the context information. For example, the TV, Or may be identified as a TV through a network access identifier (NAI), that is, a network access identifier.

For example, it is possible to specify an arbitrary alphanumeric character that can identify the TV such as tv00 in the user ID, and to specify the domain in which the TV can be specified such as user@tv.com or user@seoul.tv.com If so, it can be used as a parameter to identify the TV user.

Here, the network access identifier refers to an identifier used when a subscriber wants to receive a mobile communication service such as an Internet e-mail address in a mobile IP network, and uses a number scheme of the subscriber as a domain type. The network access identifier is used for network routing, .

When the user is identified as a user of the TV communication service processing apparatus 1000 through the specific parameter, the user ID of the identified context information can be obtained.

The reason for acquiring the user ID here is that if a TV context query is requested from the TV communication service transmitting and receiving apparatus 1000 in the future, the corresponding context information must be searched to provide the context information of the corresponding user's TV, To search by ID.

The request receiving unit 2300 may receive a context query from the TV communication service processing apparatus 1000. [

The requesting of the context query specifies a receiver to receive the TV communication service from the user of the TV communication service processing apparatus 1000 and transmits the TV context information corresponding to the user ID to the TV To query the context management apparatus 2000.

The information responding unit 2400 compares the user ID acquired from the registered context information with the user ID information included in the context query requested by the request receiving unit 2300 and acquires the context information including the matching user ID And transmit it to the TV communication service processing apparatus 1000.

5 is a diagram illustrating a connection relationship of a management apparatus 2000 of a TV context connected to the TV communication service processing apparatus 1000 according to an embodiment of the present invention.

Referring to FIG. 5, a TV communication service processing apparatus 1000 (hereinafter, referred to as a 'first processing apparatus 3000') and a TV context management apparatus 2000 used for originating a TV communication service, a TV The communication service processing apparatus 1000 (hereinafter, referred to as 'second processing apparatus 4000') may be connected to each other through a wired / wireless network communication network.

The first processing apparatus 3000 may be a TV according to an exemplary embodiment of the present invention, but it may provide a TV communication service using a Web page connected to the Internet through a mobile device such as a smart phone or a PC, .

The first processing apparatus 3000 can request a context query to the TV context management apparatus 2000 through the network communication network and the TV context management apparatus 2000 receives the registration request from the second processing apparatus 4000 through the network communication network, And transmits the context information for the user matching the request among the registered context information to the first processing apparatus 3000 through the wired / wireless network communication network.

At this time, if the context request is received but the context information is not received for the predetermined time set by the caller in the first processing device 3000, the caller may retransmit the request for the context query only a predetermined number of times.

If a response can not be received even after a predetermined number of re-requests, the sender can output a message indicating a transmission failure and a reason for the failure.

The first processing apparatus 3000 receiving the context information from the TV context management apparatus 2000 specifies the second processing apparatus 4000 through the context information and receives the received second processing apparatus 4000 .

If the specified second processing apparatus 4000 is in a state of being able to receive data, data including TV communication service information is transmitted to the second processing apparatus 4000 using a wired / wireless network communication network, and if not, It is possible to output a message indicating that transmission is impossible and impossible.

6 is a diagram illustrating a data flow scenario between the TV communication service processing apparatus 1000 and the TV context management apparatus 2000 according to the embodiment of the present invention.

Referring to FIG. 6, the second processing apparatus 4000 may periodically transmit the context information of the corresponding apparatus to the TV context management apparatus 2000, and the TV context management apparatus 2000 may register the received TV context information can do.

Then, when the user (sender) of the first processing apparatus 3000 designates the user directly to send the TV communication service to the other party's second processing apparatus 4000 (receiver) and inputs information, the first processing apparatus 3000, May request a TV context query.

According to the embodiment in which a caller automatically sends a call according to the occurrence of a preset event rather than a caller directly, the first processor 3000 can be operated in the form of a server, the caller does not make a call in real time, When the information of the TV communication service is uploaded or stored in the first processing device 3000, the information of the TV communication service is automatically inputted and can be transmitted according to the calling event preset by the caller in the first processing device 3000 have.

For example, when a specific message is transmitted to a plurality of users who watch a specific broadcast program at a certain time in a lump.

The TV context management apparatus 2000 receives a request for a context query from the first processing apparatus 3000, acquires TV context information corresponding to the request among the registered context information, and transmits the information to the first processing apparatus 3000.

Then, the first processing device 3000 can determine the reception state through the received context information, and transmit the data including the TV communication service information to the second processing device 4000 when the first processing device 3000 is in a receivable state.

7 is a flowchart illustrating a TV communication service processing method according to an embodiment in which the user directly transmits.

The context transfer unit 100 of the second processing apparatus 4000 periodically transmits the context information of the second processing apparatus 4000 to the TV context management apparatus 2000 and transmits the context information to the TV context management apparatus 2000 (S10).

The context information registered at this time is not limited to the context information received from the TV, and the context information received from another device such as a mobile device or a PC may also be registered.

A user of the first processing apparatus 3000 uses the TV and specifies the other party to receive in order to provide the TV communication service to the user of the second processing apparatus 4000 and inputs the information (S20).

The method described above corresponds to a case where a calling user directly makes a call of a communication service. In a case where a call is made automatically, a user of the first processing device 3000 specifies a party to be directly received, When the first processing apparatus 3000 is operated in the form of a server and the information of the TV communication service is uploaded or stored in the first processing apparatus 3000, the first processing apparatus 3000 transmits the TV communication service information to the TV communication service (S25).

Information on the receiver, that is, information on the user of the partner TV communication service processing apparatus 1000 is acquired based on the input information of the TV communication service (S30).

Based on the acquired information of the receiver, a context query is requested to the TV context management apparatus 2000 (S40).

At this time, the acquired information can be used without limitation as long as it can identify the user's ID or the other party and can search for the same user against the user ID in the subsequent context information.

Upon receiving the request for the context query, the context management apparatus 2000 searches among the acquired user IDs that match the information of the recipient included in the context query, acquires the context information including the corresponding user ID, 3000).

At this time, it is determined whether the caller has responded within a predetermined time (S60). If the caller does not respond within a predetermined time, the caller does not send a message about the transmission failure and / or reason, Request the query again, and if it is not received, it may cause a message about the transmission failure and / or the reason to be output (S65).

If a response is received within a predetermined time, the process proceeds to a step of determining the receivable state of the second processing apparatus 4000 of the receiver.

When the first processing apparatus 3000 receives the context information, it is determined whether the first processing apparatus 3000 of the receiving user specified through the detailed information included in the context information is capable of receiving data including the TV communication service information (S70).

Herein, whether or not a reception state is available is determined based on a power state, a network state, and a viewing state included in the context information.

At this time, if it is determined that it is not possible to receive the data, a message indicating a transmission failure and / or a reason for the transmission failure is output to the calling user (S75). If it is determined that the data can be received, And transmits data including service information to provide a communication service (S80).

The second processing apparatus 4000 receiving the data including the TV communication service information outputs the information to the receiver (S90).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various modifications and improvements of those skilled in the art using the basic concept of the present invention are also within the scope of the present invention.

100: Context information transmission unit 200: Context information management unit
300: data transmission / reception unit 210: message input unit
220: query request unit 230: response receiver
240: information determination unit 1000: TV communication service processing device
2000: TV context management device 2100:
2200: user identification unit 2300: request receiver
2400: Information response unit 3000: First processing unit
4000: second processing device

Claims (10)

1. An apparatus for processing a two-way communication service between broadcast receiver users,
A context transmitter for transmitting context information including usage state information of the broadcast receiver;
A context information manager for receiving data including TV communication service information to be provided to a broadcasting receiver of the other party and receiving the context information of the opposite broadcasting receiver and determining whether bidirectional communication service of the opposite broadcasting receiver is possible; And
And a data transmission / reception unit for transmitting / receiving data including the TV communication service information according to the determination result. The information processing apparatus according to claim 1,
A message input unit for receiving the TV communication service information including a message capable of being transmitted in a communication type including a character, a voice call, and a video call;
A query request unit for requesting a context query of the counterpart broadcast receiver;
A response receiver for receiving a response including context information acquired through the context query; And
Determining whether a counterpart broadcast receiver is capable of receiving the counterpart broadcast receiver information obtained through the received context information, transmitting data including TV communication service information to the counterpart broadcast receiver if possible, And outputting a message indicating that transmission is impossible and a reason for the transmission being impossible. The apparatus of claim 2,
Wherein when the context query is requested but the response of the context information does not come within a predetermined period of time, the context query is requested again a predetermined number of times. 4. The apparatus of claim 3,
And if the response is not received despite the fact that the context query is requested again at a predetermined number of times, outputs a message indicating a transmission failure and a reason thereof. The information processing apparatus according to claim 2,
Wherein the TV communication service information including the message to be transmitted is input directly or the TV communication service information is stored in advance and the stored information is input according to occurrence of a preset calling event. Processing device. A method of processing a bi-directional communication service between broadcast receiver users,
Transmitting context information including usage state information of the broadcast receiver;
Receiving TV communication service information including a message to be transmitted to a remote broadcasting receiver;
Requesting a context query based on the input information;
Receiving a response including context information corresponding to the requested context query;
Determining a reception state of the broadcast receiver specified through the response; And
And transmitting data including TV communication service information to the specified broadcast receiver. 7. The method of claim 6,
Wherein when the context query is requested but the response to the context information is not received within a predetermined time, the context query is requested again at a preset number of times. Way. 8. The method of claim 7,
And if the response is not received even though the context query is requested again at a preset number of times, a message indicating a transmission failure and a reason thereof is output. 7. The method of claim 6,
Wherein the control unit determines whether the specified broadcast receiver is capable of receiving a communication, and if it is determined that the broadcast receiver is not capable of receiving the broadcast, How to service. The method of claim 6, wherein the inputting of the TV communication service information comprises:
Wherein the receiving unit receives the TV communication service information to be transmitted to the counterpart broadcasting receiver directly or stores the TV communication service information to be transmitted in advance and receives the stored information according to the occurrence of a preset calling event. A method of processing TV communication service using context information.
KR1020140004785A 2014-01-14 2014-01-14 Two-way TV communications services using context information apparatus and method therefor KR20150084610A (en)

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