METHOD OF PROCESSING NON-REAL TIME SERVICE AND BROADCAST RECEIVER
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Abstract
A method of receiving and processing a Non-Real Time (NRT) service and a broadcast receiver are disclosed herein. A method of processing an NRT service in a broadcast receiver includes receiving and processing a signaling information table including detail information of each content in the NRT service and indication information indicating whether the content is available on internet, acquiring internet access information of each file belonging to content available on the internet through File Delivery Table (FDT) of File Delivery over Unidirection Transport (FLUTE) based on the indication information, and downloading files belonging to the content by accessing the internet based on the acquired internet access information.
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Citations
31 Claims
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1-15. -15. (canceled)
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16. A method of transmitting a non-real time service, the method comprising:
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generating a broadcast signal which carries internet protocol (IP) datagrams, the IP datagrams containing the non-real time service that is delivered in advance of its use and stored in a receiving device, and first signaling data which contains a content fragment announcing a content item of the non-real time service; and transmitting the broadcast signal, wherein the non-real time service is associated with one or more content items, each of which consists of one or more files, the one or more files being delivered via a File Delivery over Unidirectional Transport (FLUTE) file delivery session, wherein each of the FLUTE file delivery sessions includes one or more FLUTE channels, wherein all of the FLUTE channels in each of the FLUTE file delivery sessions have a same IP address and numbered user datagram protocol (UDP) ports signaled with a single component descriptor in the second signaling data, and wherein the content fragment further includes information indicating content locations of files within the content item that are available over an internet. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23)
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24. An apparatus of transmitting a non-real time service, the apparatus comprising:
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a generator configured to generate internet protocol (IP) datagrams, the IP datagrams containing the non-real time service that is delivered in advance of its use and stored in a receiving device, and first signaling data which contains a content fragment announcing a content item of the non-real time service; and a transmitter configured to transmit the broadcast signal containing the generated IP datagrams, wherein the non-real time service is associated with one or more content items, each of which consists of one or more files, the one or more files being delivered via a File Delivery over Unidirectional Transport (FLUTE) file delivery session, wherein each of the FLUTE file delivery sessions includes one or more FLUTE channels, wherein all of the FLUTE channels in each of the FLUTE file delivery sessions have a same IP address and numbered user datagram protocol (UDP) ports signaled with a single component descriptor in the second signaling data, and wherein the content fragment further includes information indicating content locations of files within the content item that are available over an internet. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31)
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Specification