User perceived gapless playback

• US 9,282,403 B1
• Filed: 05/31/2013
• Issued: 03/08/2016
• Est. Priority Date: 05/31/2013
• Status: Active Grant

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Torok, Fred, Deramat, Frdric Johan Georges, Gundeti, Vikram Kumar
• Primary Examiner(s): Chin, Vivian
• Assistant Examiner(s): Kurr, Jason R
• Application Number:
  US13/907,390
• Time in Patent Office: 1,012 Days
• Field of Search: 700/94, 381/77
• US Class Current: 1/1
• CPC Class Codes: H04R 2227/003 Digital PA systems using, e.g. LAN or internet
• CPC Class Codes: H04R 2227/005 Audio distribution systems for home, i.e. multi-room use
• CPC Class Codes: H04R 2420/07 Applications of wireless loudspeakers or wireless microphones
• CPC Class Codes: H04R 27/00 Public address systems circuits for preventing acoustic reaction H04R3/02; circuits for distributing signals to loudspeakers H04R3/12; monitoring or testing arrangements for public address systems H04R29/007; amplifiers H03F
• CPC Class Codes: H04R 3/00 Circuits for transducers , loudspeakers or microphones

Abstract

A computing system for selecting and providing content items to a device. The device is configured to output a first content item to a user and to detect events related to the output of the first content item and, in response, to provide a notification to a cloud service related to the event. The device is further configured to receive at least a second content item from the cloud services and to buffer the second content item while outputting the first content item.

Claims

1. A system comprising:

a computing device in communication with one or more cloud services, the computing device comprising;

at least one speaker to output audio to a user;

one or more communication interfaces to communicate with the one or more cloud services;

one or more processors; and

computer-readable storage media storing computer-executable instructions, which when executed by the one or more processors cause the processors to;

receive a first instruction from a content scheduling service to obtain a first content item;

request the first content item from a content delivery service;

receive the first content item from the content delivery service;

output the first content item from the speaker;

detect an event related to outputting the first content item from the speaker;

cause the communication interface to provide a notification related to the event to the content scheduling service;

receive a second instruction from the content scheduling service to obtain a second content item;

request the second content item from a content delivery service;

receive the second content item from the content delivery service;

buffer the second content item while the speaker outputs the first content item;

determine an end time of the first content item; and

output the second content item so that a beginning of the second content item is output substantially immediately after the end of the first content item.

2. The computing system as recited in claim 1, wherein the first and second content items comprise audio content items.

3. The computing system as recited in claim 1, wherein the event is related to at least one of:

receiving an indication from a user to skip the first content item;

a start of the output of the first content item;

a pause in the output of the first content item;

a predetermined amount of the first content item having been consumed;

approximately half of the first content item having been consumed;

an end of the output of the first content item;

or

a stop in the output of the first content item.

4. The computing system as recited in claim 1, wherein the notification includes at least one of:

current progress of the user through the first content item;

a number of pauses of the first content item;

a frequency of pauses of the first content item;

playback time remaining in the first content item;

amount of content remaining in the first content item;

amount of content consumed in the first content item;

user'"'"'s average rate of consumption of the first content item;

one or more network condition;

data related to device outputting the first content item;

or

a number of other content items buffered on the computing device.

5. A method comprising:

under control of one or more computer systems configured with executable instructions,

outputting a first content item from a speaker;

providing a notification to a content scheduling service, the notification including data related to the output of the first content item;

receiving, from the content scheduling service, instructions to obtain a second content item from a content delivery service;

requesting the second content item from the content delivery service;

receiving the second content item from the content delivery service;

buffering the second content item while outputting the first content item to the user;

determining to transition from the first content item to the second content item; and

outputting the second content item from the speaker such that output is substantially continuous from the first content item to the second content item.

6. The method as recited in claim 5, wherein providing the notification is in response to detecting an event related to the output of the first content item.

7. The method as recited in claim 5, wherein the notification is provided to the content scheduling service on a periodic basis.

8. The method as recited in claim 5, further comprising monitoring network conditions related to receiving the second content item from the content delivery service.

9. The method as recited in claim 8, wherein providing the notification is in response to a change in a network condition.

10. The method as recited in claim 5, wherein determining to transition from the first content item to the second content item comprises at least one of:

determining completion of the first content item;

receiving instruction from a user;

receiving instructions from the content scheduling service;

or

receiving instructions from another computing system.

11. The method as recited in claim 5, wherein the instructions include at least one uniform resource locator (URL) from which to obtain the second content item.

12. One or more non-transitory computer-readable media having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:

outputting a first content item at a speaker;

providing a notification to a content scheduling service, the notification including data related to the outputting of the first content item;

receiving, from the content scheduling service, instructions to obtain a second content item, the instructions including data related to a content delivery service from which to retrieve the second content item;

requesting the second content item from the content delivery service; and

buffering the second content item while outputting the first content item.

13. The one or more non-transitory computer-readable media as recited in claim 12, having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising providing a notification related to an output of the second content item.

14. The one or more non-transitory computer-readable media as recited in claim 12, wherein the notification is provided in response to detecting an event related to the output of the first content item.

15. The one or more non-transitory computer-readable media as recited in claim 14, wherein the event is related to at least one of:

receiving an indication from a user to skip the first content item;

a start of the output of the first content item;

a pause in the output of the first content item;

a predetermined amount of the first content item having been consumed;

approximately half of the first content item having been consumed;

an end of the output of the first content item;

or

a stop in the output of the first content item.

16. The one or more non-transitory computer-readable media as recited in claim 12, wherein the notification includes an indication of a location of a user.

17. The one or more non-transitory computer-readable media as recited in claim 12, wherein the data related to a content delivery service includes a list of content delivery services from which to obtain the second content item.

18. The one or more non-transitory computer-readable media as recited in claim 12, having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:

providing a second notification to the content scheduling service, the second notification including data related to the output of the second content item;

receiving instructions to obtain a third content item, the instructions including data related to a content delivery service from which to retrieve the third content item;

requesting the third content item from the content delivery service from which to retrieve the third content item; and

buffering the third content item while outputting the second content item.

19. The one or more non-transitory computer-readable media as recited in claim 12, having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising outputting the second content item following an indication to transition from the first content item to the second content item.

20. The one or more non-transitory computer-readable media as recited in claim 12, having computer-executable instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising determining a time at which to request the second content item from the content delivery service.