Title:
DATA PROCESSING METHOD, RELATED DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/072488
Kind Code:
A1
Abstract:
A data processing method, a related device and a system, the method comprising: receiving a media presentation description, the media presentation description comprising a complementary identifier so as to indicate that a view code stream and a complementary code stream are described in the media presentation description, the view code stream being a code stream obtained by encoding the content of a first space object of a target picture, the complementary code stream being a code stream obtained by encoding the content of a second space object of the target picture, and the target picture comprising the content of the first space object and the content of the second space object; and acquiring the view code stream and the complementary code stream according to the complementary identifier. Transmission bandwidth between a server and a client may be saved, and the storage space of the client may be saved.
Inventors:
DI PEIYUN (CN)
FANG HUAMENG (CN)
XIE QINGPENG (CN)
FANG HUAMENG (CN)
XIE QINGPENG (CN)
Application Number:
PCT/CN2017/092772
Publication Date:
April 26, 2018
Filing Date:
July 13, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N21/235
Foreign References:
| CN104904225A | 2015-09-09 | |||
| CN102595203A | 2012-07-18 | |||
| CN105554513A | 2016-05-04 | |||
| CN102055967A | 2011-05-11 | |||
| CN104301769A | 2015-01-21 | |||
| CN102217322A | 2011-10-12 | |||
| US20150026242A1 | 2015-01-22 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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