Music service selection
Methods and apparatus for identifying a music service based on a user command. A content type is identified from a received user command and a music service is selected that supports the content type. A selected music service can then transmit audio content associated with the content type for playback.
1. A network device comprising:
a network interface;
at least one processor;
at least one non-transitory computer-readable medium; and
program instructions stored on the at least one non-transitory computer-readable medium that are executable by the at least one processor such that the network device is configured to:
receive, via the network interface, (i) data indicating a request for audio content, wherein the request for audio content is based on a voice utterance, and (ii) data indicating a particular playback device for playback of the requested audio content, wherein the particular playback device is programmed with the capability to receive and play back audio content from either a first music service provider or a second music service provider;
select the first music service provider based on:
determining a first confidence metric corresponding to the first music service provider and a second confidence metric corresponding to the second music service provider, wherein the first confidence metric is based on a history of accesses to the first music service provider by the particular playback device and wherein the second confidence metric is based on a history of accesses to the second music service provider by the particular playback device; and
determining that the first confidence metric satisfies a confidence condition better than the second confidence metric;
after selecting the first music service provider, determine an identifier corresponding to the data indicating the request for audio content and the selected first music service provider; and
transmit, via the network interface and to the particular playback device, the identifier to cause the particular playback device to retrieve audio content from the selected first music service provider according to the identifier.
2. The network device of claim 1 , wherein the particular playback device is included in a media playback system that comprises the particular playback device and at least one additional playback device.
3. The network device of claim 1 , further comprising program instructions stored on the at least one non-transitory computer-readable medium that are executable by the at least one processor such that the network device is configured to:
receive, via the network interface, data indicating the first music service provider, wherein the first confidence metric is further based on the data indicating the first music service provider.
4. The network device of claim 1 , further comprising:
one or more microphones; and
program instructions stored on the at least one non-transitory computer-readable medium that are executable by the at least one processor such that the network device is configured to receive the voice utterance via the one or more microphones.
5. The network device of claim 1 , wherein the network device comprises the particular playback device.
6. The network device of claim 1 , wherein the program instructions that are executable by the at least one processor such that the network device is configured to determine that the first confidence metric satisfies the confidence condition better than the second confidence metric comprise program instructions that are executable by the at least one processor such that the network device is configured to:
determine that the first confidence metric has a higher value than the second confidence metric.
7. The network device of claim 1 , wherein the voice utterance indicates the particular playback device.
8. The network device of claim 1 , wherein the program instructions that are executable by the at least one processor such that the network device is configured to determine that the first confidence metric satisfies the confidence condition better than the second confidence metric comprise program instructions that are executable by the at least one processor such that the network device is configured to:
determine that the first confidence metric exceeds a confidence level threshold.
9. The network device of claim 8 , further comprising program instructions stored on the at least one non-transitory computer-readable medium that are executable by the at least one processor such that the network device is configured to:
based on determining that the first confidence metric exceeds the confidence level threshold, determine that a difference between the first confidence metric and the second confidence metric is outside of a predetermined range; and
wherein the program instructions that are executable by the at least one processor such that the network device is configured to select the first music service provider comprise the program instructions that are executable by the at least one processor such that the network device is configured to select the first music service provider further based on determining that the difference between the first confidence metric and the second confidence metric is outside of the predetermined range.
10. The network device of claim 8 , wherein the confidence level threshold is one of (i) a default system setting or (ii) adjustable by a user.
11. A non-transitory computer-readable medium, wherein the non-transitory computer-readable medium is provisioned with program instructions that, when executed by at least one processor, cause a network device to:
receive, via a network interface of the network device, (i) data indicating a request for audio content, wherein the request for audio content is based on a voice utterance, and (ii) data indicating a particular playback device for playback of the requested audio content, wherein the particular playback device is programmed with the capability to receive and play back audio content from either a first music service provider or a second music service provider;
select the first music service provider based on:
determining a first confidence metric corresponding to the first music service provider and a second confidence metric corresponding to the second music service provider, wherein the first confidence metric is based on a history of accesses to the first music service provider by the particular playback device and wherein the second confidence metric is based on a history of accesses to the second music service provider by the particular playback device; and
determining that the first confidence metric satisfies a confidence condition better than the second confidence metric;
after selecting the first music service provider, determine an identifier corresponding to the data indicating the request for audio content and the selected first music service provider; and
transmit, via the network interface and to the particular playback device, the identifier to cause the particular playback device to retrieve audio content from the selected first music service provider according to the identifier.
12. The non-transitory computer-readable medium of claim 11 , wherein the particular playback device is included in a media playback system that comprises the particular playback device and at least one additional playback device.
13. The non-transitory computer-readable medium of claim 11 , wherein the non-transitory computer-readable medium is also provisioned with program instructions that, when executed by at least one processor, cause the network device to:
receive, via the network interface, data indicating the first music service provider, wherein the first confidence metric is further based on the data indicating the first music service provider.
14. The non-transitory computer-readable medium of claim 11 , wherein the non-transitory computer-readable medium is also provisioned with program instructions that, when executed by at least one processor, cause the network device to:
receive the voice utterance via one or more microphones of the network device.
15. The non-transitory computer-readable medium of claim 11 , wherein the network device comprises the particular playback device.
16. The non-transitory computer-readable medium of claim 11 , wherein the program instructions that, when executed by at least one processor, cause the network device to determine that the first confidence metric satisfies the confidence condition better than the second confidence metric comprise program instructions that, when executed by at least one processor, cause the network device to:
determine that the first confidence metric has a higher value than the second confidence metric.
17. The non-transitory computer-readable medium of claim 11 , wherein the program instructions that, when executed by at least one processor, cause the network device to determine that the first confidence metric satisfies the confidence condition better than the second confidence metric comprise program instructions that, when executed by at least one processor, cause the network device to:
determine that the first confidence metric exceeds a confidence level threshold.
18. The non-transitory computer-readable medium of claim 17 , wherein the non-transitory computer-readable medium is also provisioned with program instructions that, when executed by at least one processor, cause the network device to:
based on determining that the first confidence metric exceeds the confidence level threshold, determine that a difference between the first confidence metric and the second confidence metric is outside of a predetermined range; and
wherein the program instructions that, when executed by at least one processor, cause the network device to select the first music service provider comprise program instructions that, when executed by at least one processor, cause the network device to select the first music service provider further based on determining that the difference between the first confidence metric and the second confidence metric is outside of the predetermined range.
19. The non-transitory computer-readable medium of claim 17 , wherein the confidence level threshold is one of (i) a default system setting or (ii) adjustable by a user.
20. A method implemented by a network device, the method comprising:
receiving, via a network interface of the network device, (i) data indicating a request for audio content, wherein the request for audio content is based on a voice utterance, and (ii) data indicating a particular playback device for playback of the requested audio content, wherein the particular playback device is programmed with the capability to receive and play back audio content from either a first music service provider or a second music service provider;
selecting the first music service provider based on:
determining a first confidence metric corresponding to the first music service provider and a second confidence metric corresponding to the second music service provider, wherein the first confidence metric is based on a history of accesses to the first music service provider by the particular playback device and wherein the second confidence metric is based on a history of accesses to the second music service provider by the particular playback device; and
determining that the first confidence metric satisfies a confidence condition better than the second confidence metric;
after selecting the first music service provider, determining an identifier corresponding to the data indicating the request for audio content and the selected first music service provider; and
transmitting, via the network interface and to the particular playback device, the identifier to cause the particular playback device to retrieve audio content from the selected first music service provider according to the identifier.