US 12,126,848 B2
Transmission device, transmission method, reception device and reception method
Ikuo Tsukagoshi, Tokyo (JP)
Assigned to SATURN LICENSING LLC, New York, NY (US)
Filed by SATURN LICENSING LLC, New York, NY (US)
Filed on Sep. 1, 2023, as Appl. No. 18/459,666.
Application 18/459,666 is a continuation of application No. 17/457,848, filed on Dec. 6, 2021, granted, now 11,792,452.
Application 17/457,848 is a continuation of application No. 16/930,011, filed on Jul. 15, 2020, granted, now 11,223,859, issued on Jan. 11, 2022.
Application 16/930,011 is a continuation of application No. 16/072,542, granted, now 10,764,615, issued on Sep. 1, 2020, previously published as PCT/JP2017/004146, filed on Feb. 6, 2017.
Claims priority of application No. 2016-023185 (JP), filed on Feb. 9, 2016.
Prior Publication US 2023/0412859 A1, Dec. 21, 2023
Int. Cl. H04N 21/2365 (2011.01); H04N 19/30 (2014.01); H04N 19/33 (2014.01); H04N 19/70 (2014.01); H04N 21/2343 (2011.01); H04N 21/434 (2011.01)
CPC H04N 21/2365 (2013.01) [H04N 19/30 (2014.11); H04N 19/33 (2014.11); H04N 19/70 (2014.11); H04N 21/234327 (2013.01); H04N 21/234363 (2013.01); H04N 21/234381 (2013.01); H04N 21/4345 (2013.01); H04N 21/4347 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A reception device comprising:
reception circuitry configured to receive a description and a first video stream including encoded image data of first image data and encoded image data of second image data, and a second video stream including encoded image data of third image data and encoded image data of fourth image data, wherein:
the first image data is for acquisition of image data of a first frame rate and a first resolution, the second image data is for acquisition of image data of a second frame rate and the first resolution based on the first image data, the third image data is for acquisition of image data of the first frame rate and a second resolution based on the first image data, and the fourth image data is for acquisition of image data of the second frame rate and the second resolution based on the first, second, and third image data,
the description indicates a first representation corresponding to the first video stream and a second representation corresponding to the second video stream,
the first video stream includes a first temporal layer for the encoded image data of the first image data and a second temporal layer for the encoded image data of the second image data,
the second video stream includes a third temporal layer for the encoded image data of the third image data and a fourth temporal layer for the encoded image data of the fourth image data, and
the first frame rate is lower than the second frame rate, and the first resolution is lower than the second resolution; and
processing circuitry configured to obtain image data for display by decoding encoded image data included in the first and second video streams based on the description.