Generating and distributing a replacement playlist

• US 10,740,390 B2
• Filed: 01/15/2020
• Issued: 08/11/2020
• Est. Priority Date: 01/04/2016
• Status: Active Grant

• Current Assignee: Gracenote, Inc. (RR Donnelley & Sons Company)
• Original Assignee: Gracenote, Inc. (RR Donnelley & Sons Company)
• Inventors: Sharma, Rishabh, Cremer, Markus
• Primary Examiner(s): Doan, Duyen M
• Application Number:
  US16/743,356
• Publication Number:
  US 20200151213A1
• Time in Patent Office: 209 Days
• Field of Search: 709203, 709231
• CPC Class Codes: G06F 16/635 Filtering based on additional data, e.g. user or group profiles
• CPC Class Codes: G06F 16/639 using playlists
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/9538 Presentation of query results
• CPC Class Codes: G06F 3/165 Management of the audio stream, e.g. setting of volume, audio stream path
• CPC Class Codes: G10L 13/00 Speech synthesis; Text to speech systems
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/60 Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources admission control or resource allocation H04L47/70
• CPC Class Codes: H04N 21/44213 Monitoring of end-user related data arrangements for monitoring the users' behaviour or opinions in broadcast systems H04H60/33
• CPC Class Codes: H04N 21/44222 Analytics of user selections, e.g. selection of programs or purchase activity monitoring of user selections in data processing systems G06F11/34; arrangements for monitoring the user's behaviour or opinions in broadcast systems H04H60/33
• CPC Class Codes: H04N 21/44224 Monitoring of user activity on external systems, e.g. Internet browsing
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18

Abstract

An embodiment may involve a server device transmitting, over a wide area network, a first playlist with a first duration to a client device. Possibly while the client device is playing out a current audio file of a first plurality of audio files in the playlist, the server device may receive an instruction from the client device and generate a second playlist. The second playlist may include references to a second plurality of audio files, where playout of the second plurality of audio files may have a duration that is less than the duration of the playout of the first plurality of audio files. The server device may transmit, over the wide area network, the second playlist to the client device. Reception of the second playlist at the client device may cause the audio player application to retrieve and play out the second plurality of audio files.

Claims

1. A method comprising:

receiving, by a client device, a message specifying that a timer has been activated with a target duration, wherein the client device is playing out a current audio file of a first playlist, wherein the first playlist contains references to a first plurality of audio files, and wherein playout of the first plurality of audio files has a first duration;

transmitting, by the client device and to a server device, an indication that the timer has been activated with the target duration;

receiving, by the client device and from the server device, a second playlist containing references to a second plurality of audio files, wherein playout of the second plurality of audio files has a second duration that is;

less than the first duration and within a threshold duration of the target duration; and

causing, by the client device, an audio player to, after playout of the current audio file completes, stop playing out audio files from the first plurality of audio files and retrieve and play out the second plurality of audio files.

2. The method of claim 1, wherein the first plurality of audio files has a first ordering specified in the first playlist, and wherein the second plurality of audio files has a second ordering specified in the second playlist.

3. The method of claim 2, wherein the second plurality of audio files does not include any audio files of the first plurality of audio files that are before the current audio file in the first ordering.

4. The method of claim 2, wherein the second plurality of audio files includes at least some audio files of the first plurality of audio files that are after the current audio file in the first ordering.

5. The method of claim 1, wherein the first plurality of audio files are each associated with a higher priority or a lower priority, and wherein the second plurality of audio files includes audio files from the first plurality of audio files associated with the higher priority.

6. The method of claim 5, wherein audio files containing advertisements are associated with the higher priority and audio files containing music are associated with the lower priority.

7. The method of claim 1, wherein the threshold duration is three minutes or less.

8. The method of claim 1, wherein the second duration is based on the target duration minus any time remaining for playout of the current audio file.

9. The method of claim 1, wherein the second plurality of audio files includes audio files with (i) slower tempos, (ii) narrower dynamic ranges, or (iii) lower volumes than the first plurality of audio files.

10. The method of claim 1, wherein causing the audio player to play out the second plurality of audio files comprises gradually decreasing playout volume as the second plurality of audio files are played out.

11. An article of manufacture including a non-transitory computer -readable medium, having stored thereon program instructions that, upon execution by a client device, cause the client device to perform operations comprising:

receiving a message specifying that a timer has been activated with a target duration, wherein the client device is playing out a current audio file of a first playlist, wherein the first playlist contains references to a first plurality of audio files, and wherein playout of the first plurality of audio files has a first duration;

transmitting, to a server device, an indication that the timer has been activated with the target duration;

receiving, from the server device, a second playlist containing references to a second plurality of audio files, wherein playout of the second plurality of audio files has a second duration that is;

less than the first duration and within a threshold duration of the target duration; and

causing an audio player to, after playout of the current audio file completes, stop playing out audio files from the first plurality of audio files and retrieve and play out the second plurality of audio files.

12. The article of manufacture of claim 11, wherein the first plurality of audio files has a first ordering specified in the first playlist, and wherein the second plurality of audio files has a second ordering specified in the second playlist.

13. The article of manufacture of claim 12, wherein the second plurality of audio files does not include any audio files of the first plurality of audio files that are before the current audio file in the first ordering.

14. The article of manufacture of claim 12, wherein the second plurality of audio files includes at least some audio files of the first plurality of audio files that are after the current audio file in the first ordering.

15. The article of manufacture of claim 11, wherein the first plurality of audio files are each associated with a higher priority or a lower priority, and wherein the second plurality of audio files includes audio files from the first plurality of audio files associated with the higher priority.

16. The article of manufacture of claim 15, wherein audio files containing advertisements are associated with the higher priority and audio files containing music are associated with the lower priority.

17. The article of manufacture of claim 11, wherein the second duration is based on the target duration minus any time remaining for playout of the current audio file.

18. The article of manufacture of claim 11, wherein the second plurality of audio files includes audio files with (i) slower tempos, (ii) narrower dynamic ranges, or (iii) lower volumes than the first plurality of audio files.

19. The article of manufacture of claim 11, wherein causing the audio player to play out the second plurality of audio files comprises gradually decreasing playout volume as the second plurality of audio files are played out.

20. A client device comprising:

a processor;

memory; and

program instructions, stored in the memory, that upon execution by the processor cause the client device to perform operations comprising;

receiving a message specifying that a timer has been activated with a target duration, wherein the client device is playing out a current audio file of a first playlist, wherein the first playlist contains references to a first plurality of audio files, and wherein playout of the first plurality of audio files has a first duration;

transmitting, to a server device, an indication that the timer has been activated with the target duration;

receiving, from the server device, a second playlist containing references to a second plurality of audio files, wherein playout of the second plurality of audio files has a second duration that is;

less than the first duration and within a threshold duration of the target duration; and

causing an audio player to, after playout of the current audio file completes, stop playing out audio files from the first plurality of audio files and retrieve and play out the second plurality of audio files.