Terminal and method for performing bidirectional IPTV service
A terminal device for carrying out an interactive internet protocol television (IPTV) service comprises: a near distance communication unit to receive set-top box information from a remote controller which controls a set-top box used for the interactive IPTV service; a session setup unit to set up a session to communicate between the terminal device and the set-top box based on the set-top box information; a content information receiver to receive, from the set-top box, content information on content being played by the set-top box over the set up session; a content information transmitter is configured to transmit the content information received from the content information receiver to an information provider; and content-related information receiver to receive content-related information from the information provider, the content-related information is extracted by the information provider from prestored information on a plurality of contents based on the content information.
1. A terminal device for carrying out an interactive internet protocol television (IPTV) service, the terminal device comprising:
a near distance communication unit configured to receive set-top box information from a remote controller which controls a set-top box used for the interactive IPTV service;
a session setup unit configured to set up a session to communicate between the terminal device and the set-top box based on the received set-top box information;
a content information receiver configured to receive, from the set-top box, content information on content being played by the set-top box over the set up session;
a content information transmitter configured to transmit the content information received from the content information receiver to an information provider; and
a content-related information receiver configured to receive a content-related information from the information provider, the content-related information is extracted by the information provider from prestored information on a plurality of contents based on the content information,
wherein the set-top box information includes a serial number and an internet protocol (IP) address of the set-top box, and
wherein the near distance communication unit is configured to receive the set-top box information from the remote controller through a near distance communication when tag information of the remote controller is recognized.
2. The terminal device of claim 1 , wherein the content information includes information on a part or all of the content being played by the set-top box during a predetermined period of time including a time point when the tag information is recognized, wherein the content includes at least one of visual content and audio content.
3. A terminal device for carrying out an interactive internet protocol television (IPTV) service, the terminal device comprising:
a near distance communication unit configured to receive remote controller-specific information of a remote controller from the remote controller which controls a set-top box used for the interactive IPTV service;
an information receiver configured to transmit the received remote controller-specific information to an information provider so as to receive, from the information provider, set-top box information that matches the remote controller-specific information;
a session setup unit configured to set up a session to communicate between the terminal device and the set-top box based on the set-top box information;
a content information receiver configured to receive, from the set-top box, content information on content being played by the set-top box over the set up session;
a content information transmitter configured to transmit the content information received from the content information receiver to the information provider; and
a content-related information receiver configured to receive content-related information from the information provider, the content-related information is extracted by the information provider from prestored information on a plurality of contents based on the content information,
wherein the set-top box information includes a serial number and an internet protocol (IP) address of the set-top box, and
wherein the near distance communication unit is configured to receive the remote controller-specific information from the remote controller through a near distance communication when tag information of the remote controller is recognized.
4. The terminal device of claim 3 , wherein the near distance communication unit is configured to receive, from the remote controller, the remote controller-specific information including a remote controller identification number assigned to the remote controller.
5. The terminal device of claim 3 , wherein the information provider is configured to store, upon receipt from one or more set-top boxes, remote controller-specific information for one or more remote controllers matching the one or more set-top boxes, and a plurality of set-top box information including serial numbers and internet protocol (IP) addresses of the one or more set-top boxes.
6. The terminal device of claim 3 , wherein the content information includes information on a part or all of the content being played by the set-top box during a predetermined period of time including a time point when the set-top box information is received, wherein the content includes at least one of visual content and audio content.
7. A method performed by a terminal device for carrying out an interactive internet protocol television (IPTV) service, the method comprising:
receiving set-top box information from a remote controller which controls a set-top box used for the interactive IPTV service;
setting up a session to communicate between the terminal device and the set-top box based on the received set-top box information;
receiving, from the set-top box, content information on content being played by the set-top box over the set up session;
transmitting a received content information to an information provider; and
receiving content-related information from the information provider, the content-related information is extracted by the information provider from prestored information on a plurality of contents based on the content information,
wherein the set-top box information includes a serial number and an internet protocol (IP) address of the set-top box, and
wherein the terminal device receives the set-top box information from the remote controller through a near distance communication when tag information of the remote controller is recognized.
8. The method of claim 7 , wherein the receiving of the content information comprises receiving information on a part or all of the content being played by the set-top box during a predetermined period of time including a time point when the set-top box information is received, wherein the content includes at least one of visual content and audio content.
9. A method performed by a terminal device for carrying out an interactive internet protocol television (IPTV) service, the method comprising:
receiving remote controller-specific information of a remote controller from the remote controller which controls a set-top box used for the interactive IPTV service;
transmitting the received remote controller-specific information to an information provider so as to receive, from the information provider, set-top box information that matches the remote controller-specific information;
setting up a session to communicate between the terminal device and the set-top box based on the set-top box information;
receiving, from the set-top box, a content information on content being played by the set-top box over the set up session; transmitting received content information to the information provider; and
receiving content-related information from the information provider, the content-related information is extracted by the information provider from prestored information on a plurality of contents based on the content information,
wherein the set-top box information includes a serial number and an internet protocol (IP) address of the set-top box, and
wherein the terminal device receives the remote controller-specific information from the remote controller through a near distance communication when tag information of the remote controller is recognized.
10. The method of claim 9 , wherein the receiving of the remote controller-specific information comprises receiving the remote controller-specific information including a remote controller identification number which is assigned to the remote controller.
11. The method of claim 9 , further comprising:
storing, upon receipt from one or more set-top boxes, remote controller-specific information for one or more remote controllers matching the one or more set-top boxes and a plurality of set-top box information including serial numbers and internet protocol (IP) addresses of the one or more set-top boxes.
12. The method of claim 9 , wherein the receiving of the content information comprises receiving information on a part or all of the content being played by the set-top box during a predetermined period of time including a time point when the set-top box information is received, wherein the content includes at least one of visual content and audio content.