Patent ID: 11899519
Assignee: SONOS, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 2:
3. The network microphone device of claim 1, wherein the program instructions that are executable by the one or more processors such that the network microphone device is configured to use the second algorithm to confirm whether the first algorithm detected the wake phrase in the captured audio content comprise program instructions that are executable by the one or more processors such that the network microphone device is configured to activate a first wake phrase engine and a second wake phrase engine, wherein the activated first wake phrase engine is configured to use the second algorithm to determine whether the captured audio content includes a first wake phrase, and wherein the activated second wake phrase engine is configured to use the second algorithm to determine whether the captured audio content includes a second wake phrase that is different than the first wake phrase.