公开(公告)号：US11323661B2

公开(公告)日：2022-05-03

申请号：US16992914

申请日：2020-08-13

Applicant: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.

Inventor： Weiwei He ,  Lianchang Zhang ,  Wanjian Feng

IPC: H04N7/15 ,  H04L65/1069 ,  H04L65/1083 ,  H04N5/77 ,  H04N7/14 ,  H04L65/401 ,  H04L65/403 ,  H04L67/133 ,  H04L12/18

Abstract: The present disclosure discloses a multi-device recording synchronization method and system, and a conference system, and belongs to the field of recording marking. For the problem in the prior art that a device that supports a recording marking function only supports generation and use on a single device, the present disclosure provides a system, including one master and a plurality of slaves. The master is connected to the plurality of slaves. The master operates according to the instruction sent by the slave and broadcasts state information globally. Through a network connection between the master and the slave, the master stores, on the master, recording and marking data sent by the slave, and synchronizes the data between devices, and a multi-device recording marking and synchronization system is applied to a conference system. The present disclosure is very convenient for use and has simple operation logic and low system costs.