Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, REPRODUCTION PROCESSING DEVICE, AND REPRODUCTION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/002142
Kind Code:
A1
Abstract:
Provided are an information processing device, an information processing method, a reproduction processing device, and a reproduction processing method, which reduce the amount of information and provide a viewer with a high-quality viewing experience. A preprocessing unit for individually generating subsample information that is used for decoding each of subsamples in a content stream composed of a plurality of subsamples which are component streams. A file generation unit for generating a file that includes the subsample information generated by the preprocessing unit.
Inventors:
HIRABAYASHI MITSUHIRO (JP)
TAKAHASHI RYOHEI (JP)
TAKAHASHI RYOHEI (JP)
Application Number:
PCT/JP2020/022204
Publication Date:
January 07, 2021
Filing Date:
June 04, 2020
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N21/236
Domestic Patent References:
| WO2015012225A1 | 2015-01-29 | |||
| WO2017145756A1 | 2017-08-31 |
Foreign References:
| JP2019511173A | 2019-04-18 |
Other References:
"N18413, WD of ISO/IEC 23090-10 Carriage of PC data", 126TH MPEG MEETING, GENEVA, SWITZERLAND, March 2019 (2019-03-01)
"N18180, Technologies under consideration on carriage of PC data", 126TH MPEG MEETING, GENEVA, SWITZERLAND, March 2019 (2019-03-01)
"m47257, PCC file format Consideration", 126TH MPEG MEETING, GENEVA, SWITZERLAND, March 2019 (2019-03-01)
See also references of EP 3972260A4
"N18180, Technologies under consideration on carriage of PC data", 126TH MPEG MEETING, GENEVA, SWITZERLAND, March 2019 (2019-03-01)
"m47257, PCC file format Consideration", 126TH MPEG MEETING, GENEVA, SWITZERLAND, March 2019 (2019-03-01)
See also references of EP 3972260A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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