摘要:
Disclosed are an information storage medium storing metadata for providing additional content during a broadcast program, the metadata including information indicating whether to insert second additional content instead of first additional content, which is underlying additional content of the broadcast program, and a locator of the second additional content, a method of providing additional content by using the same, and a digital broadcast reception apparatus.
摘要:
Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
摘要:
Provided are a method and apparatus for limiting a content usage authority scope of a client by using metadata in an Internet Protocol Television (IPTV) service. The method performed by a metadata server adds control information to the metadata and transmits the metadata, wherein the content usage authority scope of the client is defined in the control information. The client of a user limits a content control operation according to a user input by using the control information extracted from the metadata.
摘要:
Disclosed are an information storage medium storing metadata for providing additional content during a broadcast program, the metadata including information indicating whether to insert second additional content instead of first additional content, which is underlying additional content of the broadcast program, and a locator of the second additional content, a method of providing additional content by using the same, and a digital broadcast reception apparatus.
摘要:
Disclosed are an information storage medium having recorded thereon service information regarding a broadcast service to provide additional content, the information storage medium having recorded thereon information for receiving a trigger while the broadcast service is received, information for selecting additional content to be inserted to the broadcast service in correspondence to the received trigger, and a locator for receiving the additional content, a method of providing additional content by using the same, and a digital broadcast reception apparatus.
摘要:
Provided are method and apparatus for searching for a second device relaying at least one IPTV service included in the same residential network as a first device, wherein the searching is performed by the first device, and receiving the IPTV service provided from outside of the residential network through a found second device.
摘要:
Provided are a method and an apparatus for a client, connected to a broadcasting network and an Internet network, to receive data for executing an application through the broadcasting network or the Internet network, according to information about the application received through the broadcasting network. The method includes: receiving information about the application from at least one of the through the broadcasting network; and receiving data for executing the application from at least one of the broadcasting network and the Internet network based on the received information about the application.
摘要:
Provided are a method and apparatus by which a first entity receives information about one or more Internet Protocol Television (IPTV) service providers or information about one or more IPTV services from a second entity by using a Session Initiation Protocol (SIP) message.
摘要:
A method and apparatus for providing a pair play service, the method including: searching, by a master device, for a slave device that provides the pair play service; searching, by the master device, for the pair play service of the searched slave device; and searching, by the master device, for a pair play application constituting the searched pair play service.
摘要:
A method and apparatus for providing a pair play service, the method including: searching, by a master device, for a slave device that provides the pair play service; searching, by the master device, for the pair play service of the searched slave device; and searching, by the master device, for a pair play application constituting the searched pair play service.