Title:
METHOD AND APPARATUS FOR PUSHING SUBTITLE DATA, SUBTITLE DISPLAY METHOD AND APPARATUS, DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/205886
Kind Code:
A1
Abstract:
Involved in the present application is a method and apparatus for pushing subtitle data in a live broadcast scenario. The method comprises: acquiring video stream data and audio stream data, wherein the audio stream data is data corresponding to an audio part in the video stream data; generating subtitle data according to the audio stream data, wherein the subtitle data contains subtitle text and time information; and pushing the subtitle data to a user terminal, and instructing the user terminal to synchronously display the subtitle text and live broadcast pictures in the video stream data according to the time information, which corresponds to the subtitle text.
Inventors:
LUO ZIHENG (CN)
ZHU XIUMING (CN)
HU XIAOHUA (CN)
ZHU XIUMING (CN)
HU XIAOHUA (CN)
Application Number:
PCT/CN2019/080299
Publication Date:
October 31, 2019
Filing Date:
March 29, 2019
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
H04N21/2187
Foreign References:
| CN104581221A | 2015-04-29 | |||
| CN104581221A | 2015-04-29 | |||
| CN105744346A | 2016-07-06 | |||
| CN103561217A | 2014-02-05 | |||
| CN108600773A | 2018-09-28 | |||
| CN102802044A | 2012-11-28 | |||
| US20170325003A1 | 2017-11-09 |
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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