Title:
VIDEO PLAYING METHOD FOR SYNCHRONOUSLY DISPLAYING AR INFORMATION
Document Type and Number:
WIPO Patent Application WO/2019/218770
Kind Code:
A1
Abstract:
The present invention relates to a video playing method for synchronously displaying AR information, comprising the following steps: photographing, by means of an AR camera, a video bitstream including AR information; extracting the AR information from the video bitstream frame by frame, and generating subtitle information in the extraction process and storing same as a subtitle file; storing the video bitstream, after the AR information is extracted, as a video file; merging the subtitle file and the video file into a general video file; and parsing the general video file and playing same in a third-party player. According to the present invention, a video, which includes AR information and is photographed by an AR camera can be parsed in a third-party player, and the AR information can be synchronously displayed in the video playing process.
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Inventors:
LI JIEBIN (CN)
HUANG TONGYU (CN)
WANG GANG (CN)
SONG YIBING (CN)
HOU YUQING (CN)
LIU SHUANGGUANG (CN)
HUANG TONGYU (CN)
WANG GANG (CN)
SONG YIBING (CN)
HOU YUQING (CN)
LIU SHUANGGUANG (CN)
Application Number:
PCT/CN2019/078727
Publication Date:
November 21, 2019
Filing Date:
March 19, 2019
Export Citation:
Assignee:
GOSUNCN TECH GROUP CO LTD (CN)
International Classes:
H04N21/44
Foreign References:
| CN107872731A | 2018-04-03 | |||
| CN106162204A | 2016-11-23 | |||
| CN106375830A | 2017-02-01 | |||
| CN105635712A | 2016-06-01 | |||
| US20140245145A1 | 2014-08-28 | |||
| CN108600858A | 2018-09-28 |
Other References:
See also references of EP 3595323A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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