Title:
CONTENT SENDING METHOD AND DEVICE, AND CONTENT RECEIVING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/156210
Kind Code:
A1
Abstract:
Disclosed are a content sending method and device, and a content receiving method and device. The content sending method comprises: a server obtains video medium content and additional information content; the server indicates a calling terminal to complete resource reservation for transmitting the video medium content and the additional information content, and the video medium content is transmitted to a first group of ports of the calling terminal, and the additional information content is transmitted to a second group of ports of the calling terminal. According to the method, functions for storing and managing the additional information are added in the server, appropriate additional information is queried according to calling and called information and video medium information, and then the additional information content and the video medium content are sent to two port groups of the calling terminal, so that two resource streams are transmitted to the calling terminal by using two port group channels, and a function of adding an additional service in a video ring back tone playback process is implemented.
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Inventors:
HAO HONGXIA (CN)
DENG ZHILEI (CN)
DENG ZHILEI (CN)
Application Number:
PCT/CN2020/072492
Publication Date:
August 06, 2020
Filing Date:
January 16, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04M3/42; H04L47/722
Foreign References:
| CN107580150A | 2018-01-12 | |||
| CN101795330A | 2010-08-04 | |||
| KR20070053086A | 2007-05-23 | |||
| CN109104618A | 2018-12-28 | |||
| CN201910093702A | 2019-01-30 |
Other References:
See also references of EP 3879801A4
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