公开(公告)号：US20190394588A1

公开(公告)日：2019-12-26

申请号：US16017754

申请日：2018-06-25

申请人： Sonos, Inc

发明人： Seth L. Goldstein ,  Greg Ramsperger ,  Michael Agerbak ,  Arthur L. Coburn, IV ,  Andy Mellors ,  Nikit Waghela ,  Steve Beckhardt

IPC分类号： H04R27/00 ,  G06F3/16 ,  H04L12/24

摘要： Systems and methods for controlling multi-site media playback systems include, among other features, a computing system (i) receiving, from a first media playback device connected to a first network, a first registration message, (ii) in response to receiving the first registration message, assigning a system identifier and a first subsystem identifier to the first media playback device, (iii) receiving, from a second media playback device connected to the first network, a second registration message, (iv) in response to receiving the second registration message, assigning the system identifier and the first subsystem identifier to the second media playback device, (v) determining that the second media playback device is disconnected from the first network and connected to a second network, and (vi) in response to determining that the second media playback device is connected to the second network, assigning a second subsystem identifier to the second media playback device.