Voice control of a media playback system
Multiple aspects of systems and methods for voice control and related features and functionality for various embodiments of media playback devices, networked microphone devices, microphone-equipped media playback devices, and speaker-equipped networked microphone devices are disclosed and described herein, including but not limited to designating and managing default networked devices, audio response playback, room-corrected voice detection, content mixing, music service selection, metadata exchange between networked playback systems and networked microphone systems, handling loss of pairing between networked devices, actions based on user identification, and other voice control of networked devices.
1. A system comprising:
at least one processor;
at least one tangible, non-transitory computer-readable medium; and
program instructions stored on the at least one tangible, non-transitory computer-readable medium that are executable by the at least one processor such that the system is configured to:
obtain metadata from a network computing device relating to a configuration of a media playback system, wherein the metadata indicates that (i) a first playback device is configured to operate in a first playback zone and (ii) the first playback device and a second playback device are configured to operate in a second playback zone;
cause the first playback device to operate in the first playback zone in a given playback state comprising play back of one or more media items identified in a playback queue associated with the first playback zone;
while the first playback device is operating in the given playback state:
receive data corresponding to a detected voice input, wherein the data comprises an indication within the voice input of (i) a command word and (ii) one or more zone variable instances; and
determine, based on the command word and the one or more zone variable instances, an intent to transfer the given playback state to the second playback zone; and
after determining the intent to transfer the given playback state to the second playback zone, transfer the given playback state to the second playback zone, thereby causing the second playback device in the second playback zone to play back the one or more media items identified in the playback queue.
2. The system of claim 1 , wherein:
the voice input does not identify any playback device of the media playback system that is to execute a command corresponding to the voice input.
3. The system of claim 1 , further comprising:
at least one microphone, wherein the program instructions are executable by the at least one processor such that the system is configured to detect the voice input via the at least one microphone.
4. The system of claim 3 , wherein one of the first playback device and the second playback device comprise the at least one microphone.
5. The system of claim 3 , wherein the program instructions are executable by the at least one processor such that the system is configured to:
receive an indication of a direction of the voice input received via the at least one microphone; and
direct audio output of at least one of the first playback device and the second playback device based on the indication of the direction of the voice input.
6. The system of claim 1 , wherein the program instructions are executable by the at least one processor such that the system is configured to:
play back the one or more media items at a first volume level;
play back audio content associated with a response to the voice input at a second volume level; and
adjust playback of the one or more media items at a third volume level for at least a duration of the playback of the audio content associated with the response to the voice input, wherein the third volume level is lower than each of the first volume level and the second volume level.
7. The system of claim 1 , wherein at least a portion of the playback queue is stored on a remote computing device associated with a cloud-based computing system.
8. A system comprising:
a first playback device configured to communicate over at least one data network, wherein the first playback device comprises:
at least one first processor;
at least one first tangible, non-transitory computer-readable medium; and
first program instructions stored on the at least one first tangible, non-transitory computer-readable medium that are executable by the at least one first processor such that the first playback device is configured to operate in a given playback state comprising play back of one or more media items identified in a playback queue associated with a first playback zone; and
at least one computing device configured to communicate over the at least one data network, wherein the at least one computing device comprises:
at least one second processor;
at least one second tangible non-transitory computer-readable medium;
second program instructions stored on the at least one second tangible, non-transitory computer-readable medium that are executable by the at least one second processor of the at least one computing device such that the at least one computing device is configured to:
obtain metadata relating to a configuration of a media playback system, wherein the metadata indicates that (i) the first playback device is configured to operate in the first playback zone and (ii) the first playback device and a second playback device are configured to operate in a second playback zone;
while the first playback device is operating in the given playback state:
receive data corresponding to a detected voice input, wherein the data comprises an indication within the voice input of (i) a command word and (ii) one or more zone variable instances; and
determine, based on the command word and the one or more zone variable instances, an intent to transfer the given playback state to the second playback zone; and
after determining the intent to transfer the given playback state to the second playback zone, transfer the given playback state to the second playback zone, thereby causing the second playback device in the second playback zone to play back the one or more media items identified in the playback queue.
9. The system of claim 8 , wherein
the voice input does not identify any playback device of the media playback system that is to execute a command corresponding to the voice input.
10. The system of claim 8 , further comprising:
at least one microphone, wherein the second program instructions are executable by the at least one second processor of the at least one computing device such that the system is configured to detect the voice input via the at least one microphone.
11. The system of claim 10 , wherein one of the first playback device and the second playback device comprise the at least one microphone.
12. The system of claim 10 , wherein the first program instructions are executable by the at least one first processor of the first playback device such that the system is configured to:
receive an indication of a direction of the voice input received via the at least one microphone; and
direct audio output of at least one of the first playback device and the second playback device based on the indication of the direction of the voice input.
13. The system of claim 10 , wherein the first program instructions are executable by the at least one first processor of the first playback device such that the system is configured to:
play back the one or more media items at a first volume level;
play back audio content associated with a response to the voice input at a second volume level; and
adjust playback of the one or more media items at a third volume level for at least a duration of the playback of the audio content associated with the response to the voice input, wherein the third volume level is lower than each of the first volume level and the second volume level.
14. A system comprising a first playback device and a second playback device each configured to communicate over at least one data network,
wherein the first playback device comprises:
at least one first processor;
at least one first tangible, non-transitory computer-readable medium; and
first program instructions stored on the at least one first tangible, non-transitory computer-readable medium that are executable by the at least one first processor such that the first playback device is configured to:
obtain metadata from a network computing device relating to a configuration of a media playback system, wherein the metadata indicates that (i) the first playback device is configured to operate in a first playback zone and (ii) the first playback device and the second playback device are configured to operate in a second playback zone;
operate in a given playback state comprising play back of one or more media items identified in a playback queue associated with the first playback zone; and
while the first playback device is operating in the given playback state:
receive data corresponding to a detected voice input, wherein the data comprises an indication within the voice input of (i) a command word and (ii) one or more zone variable instances;
determine, based on the command word and the one or more zone variable instances, an intent to transfer the given playback state to the second playback zone; and
after determining the intent to transfer the given playback state to the second playback zone, transfer the given playback state to the second playback zone; and
wherein the second playback device comprises:
at least one second processor;
at least one second tangible, non-transitory computer-readable medium; and
second program instructions stored on the at least one second tangible, non-transitory computer-readable medium of the second playback device that are executable by the at least one second processor such that the second playback device is configured to play back the one or more media items identified in the playback queue after transferring the given playback state to the second playback zone.
15. The system of claim 14 , wherein
the voice input does not identify any playback device of the media playback system that is to execute a command corresponding to the voice input.
16. The system of claim 14 , wherein the first playback device comprises at least one first microphone, wherein the first program instructions are executable by the at least one first processor of the first playback device such that the system is configured to detect the voice input via the at least one first microphone.
17. The system of claim 14 , wherein the second playback device comprises at least one second microphone, wherein the second program instructions are executable by the at least one second processor of the second playback device such that the system is configured to detect the voice input via the at least one second microphone.
18. The system of claim 14 , wherein the first program instructions are executable by the at least one first processor of the first playback device such that the system is configured to:
receive an indication of a direction of the voice input received via at least one microphone; and
direct audio output of at least one of the first playback device and the second playback device based on the indication of the direction of the voice input.
19. The system of claim 14 , wherein the first program instructions are executable by the at least one first processor of the first playback device such that the system is configured to:
play back the one or more media items at a first volume level;
play back audio content associated with a response to the voice input at a second volume level; and
adjust playback of the one or more media items at a third volume level for at least a duration of the playback of the audio content associated with the response to the voice input, wherein the third volume level is lower than each of the first volume level and the second volume level.
20. The system of claim 14 , wherein at least a portion of the playback queue is stored on a remote computing device associated with a cloud-based computing system.