US 11,743,520 B2
Information processing apparatus, information processing method, and program
Mitsuru Katsumata, Tokyo (JP); Toshiya Hamada, Saitama (JP); and Naotaka Ojiro, Kanagawa (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by SONY GROUP CORPORATION, Tokyo (JP)
Filed on Mar. 24, 2022, as Appl. No. 17/703,424.
Application 17/703,424 is a continuation of application No. 17/040,312, granted, now 11,323,757, previously published as PCT/JP2018/047835, filed on Dec. 26, 2018.
Claims priority of application No. 2018-065012 (JP), filed on Mar. 29, 2018.
Prior Publication US 2022/0232264 A1, Jul. 21, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 21/235 (2011.01); H04N 21/439 (2011.01); H04N 21/84 (2011.01)
CPC H04N 21/2353 (2013.01) [H04N 21/2355 (2013.01); H04N 21/4394 (2013.01); H04N 21/84 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An information processing apparatus comprising:
circuitry configured to:
acquire a management file which stores information regarding object selection information for selecting object audio data in accordance with a display state of an image; and
acquire, based on the management file, an audio file and a metadata file including the object selection information; and
decode the audio file and reproduce audio content by synthesizing and outputting the audio file,
wherein the information regarding the object selection information includes metadata file access information for accessing the acquired metadata file,
wherein the management file is a media presentation description (MPD) file, and the metadata file access information is stored in AdaptationSet of the MPD file,
wherein the metadata file access information is stored in SupplementalProperty of the AdaptationSet, and
wherein the object selection information includes direction information regarding a direction of a clipped image.