US 12,120,365 B2
Reception device, reception method, transmission device, and transmission method
Yasuaki Yamagishi, Kanagawa (JP); and Naohisa Kitazato, Tokyo (JP)
Assigned to SATURN LICENSING LLC, New York, NY (US)
Filed by SATURN LICENSING LLC, New York, NY (US)
Filed on Sep. 27, 2023, as Appl. No. 18/373,346.
Application 18/373,346 is a continuation of application No. 17/737,133, filed on May 5, 2022, granted, now 11,863,807.
Application 17/737,133 is a continuation of application No. 17/021,859, filed on Sep. 15, 2020, granted, now 11,356,719, issued on Jun. 7, 2022.
Application 17/021,859 is a continuation of application No. 15/315,058, granted, now 10,798,430, issued on Oct. 6, 2020, previously published as PCT/JP2015/066287, filed on Jun. 5, 2015.
Claims priority of application No. 2014-127702 (JP), filed on Jun. 20, 2014.
Prior Publication US 2024/0107085 A1, Mar. 28, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 21/2343 (2011.01); H04N 21/2381 (2011.01); H04N 21/258 (2011.01); H04N 21/435 (2011.01); H04N 21/438 (2011.01); H04N 21/482 (2011.01)
CPC H04N 21/2343 (2013.01) [H04N 21/2381 (2013.01); H04N 21/25891 (2013.01); H04N 21/435 (2013.01); H04N 21/438 (2013.01); H04N 21/482 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A reception device comprising:
a tuner configured to:
receive a digital broadcast signal containing packets based on an Internet Protocol (IP) transmission scheme;
processing circuitry configured to:
extract, from the digital broadcast signal, a signaling packet that includes a service table including tuning information and bootstrap information for accessing service signaling information;
extract, from the signaling packet during an initial scanning process, the tuning information and the bootstrap information;
store the tuning information and the bootstrap information extracted during the initial scanning process in a memory; and
control a tuning process executed by the tuner based on the tuning information stored in the memory,
wherein the signaling packet is received based on a first protocol layer of the IP transmission scheme and the service signaling information is received based on a second protocol layer of the IP transmission scheme.