Method and apparatus for displaying single and container items in a play queue

• US 10,275,135 B2
• Filed: 03/13/2013
• Issued: 04/30/2019
• Est. Priority Date: 06/05/2004
• Status: Active Grant

• Current Assignee: Sonos, Inc.
• Original Assignee: Sonos, Inc.
• Inventors: Coburn, IV, Arthur L., Millington, Nicholas A. J., Wren, Paul, Schulert, Andrew J., Lambourne, Robert A., Lang, Jonathan P.
• Primary Examiner(s): Silverman, Seth A
• Application Number:
  US13/798,977
• Publication Number:
  US 20130191749A1
• Time in Patent Office: 2,239 Days
• CPC Class Codes: G06F 16/4387 by the use of playlists
• CPC Class Codes: G06F 3/01 Input arrangements or combined input and output arrangements for interaction between user and computer G06F3/16 takes precedence
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/165 Management of the audio stream, e.g. setting of volume, audio stream path
• CPC Class Codes: G11B 27/031 Electronic editing of digitised analogue information signals, e.g. audio or video signals
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/329 on a disc [VTOC]
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 21/4825 using a list of items to be played back in a given order, e.g. playlists

Abstract

Techniques for managing a playlist in a multimedia system are disclosed. According to one aspect of the techniques, the playlist is structured to be able to include as many items as desired. To facilitate the manageability of such playlist, the playlist is built with a plurality of items. Each of the items is associated with metadata that includes information related to, for example, artist, album, genre, composer, and track number. The metadata for each item may be parsed, updated or logically operated upon to facilitate the management of the playlist. In another embodiment, each of the items is either a single item or a group item. A single item contains metadata of a corresponding source. A group item contains metadata of accessing other constituent items, which again may be single items or group items. As a result, the playlist can accommodate as many items as desired in a limited memory space without compromising the manageability of the playlist. Each of the items can be removed from, added to, or moved around in the playlist without concerning that an item may further include many items therein.

Claims

1. A method comprising:

causing, via a computing device, a graphical display to display a play queue for one or more playback devices communicatively coupled to the computing device via one or more network interfaces, wherein the play queue includes a plurality of items that are displayed in one scrollable list, wherein the play queue comprises (i) a first plurality of entries, wherein each entry in the first plurality of entries corresponds to an individual audio track, and (ii) a second plurality of entries, corresponding to a subset of audio tracks of a container, wherein each entry in the second plurality of entries corresponds to an individual audio track of the container;

wherein each entry in the first plurality of entries comprises metadata indicating (i) a location identifier corresponding to a network location from where the one or more playback devices are to obtain the audio track for playback, and (ii) an indication that the audio track corresponding to the entry was added to the play queue as an individual audio track;

wherein each entry in the second plurality of entries comprises metadata indicating (i) a container identifier corresponding to a network location of a music library from where the one or more playback devices are to obtain the audio track for playback and (ii) an indication that the audio track was added to the play queue as an audio track of the container;

receiving a command to delete the container from the play queue; and

in response to receiving the command to delete the container from the play queue, removing each entry from the play queue that comprises the indication that the audio track was added to the play queue as an audio track of the container without deleting the audio track from the music library corresponding to the container.

2. The method of claim 1, further comprising:

causing, via the computing device, the graphical display to display, for each entry in the first plurality of entries, the indication that the audio track corresponding to the entry was added to the play queue as an individual audio track; and

causing, via the computing device, the graphical display to display, for each entry in the second plurality of entries, the indication that the audio track was added to the play queue as an audio track of the container.

3. The method of claim 1, wherein the container is a playlist comprising audio tracks corresponding to the second plurality of entries.

4. The method of claim 1, wherein the container is an album comprising audio tracks corresponding to the second plurality of entries.

5. The method of claim 1, wherein the play queue further comprises an entry corresponding to an internet radio broadcast having a defined duration.

6. The method of claim 1, wherein the subset of audio tracks of the container consists of a predefined number of audio tracks that is less than a total number of audio tracks of the container.

7. The method of claim 1, further comprising:

causing the graphical display to display, via the computing device, an indication of a number of audio tracks in the container.

8. The method of claim 1, further comprising:

causing the graphical display to display, via the computing device, an image corresponding to a currently playing audio track.

9. The method of claim 1, wherein the play queue further comprises an entry corresponding to an internet radio broadcast having a defined duration.

10. The method of claim 1, wherein the subset of audio tracks of the container consists of a predefined number of audio tracks that is less than a total number of audio tracks of the container.

11. Tangible, non-transitory, computer-readable media having instructions encoded therein, wherein the instructions, when executed by one or more processors, cause a computing device to perform a method comprising:

causing a graphical display to display a play queue for one or more playback devices communicatively coupled to the computing device via one or more network interfaces, wherein the play queue includes a plurality of items that are displayed in one scrollable list, wherein the play queue comprises (i) a first plurality of entries, wherein each entry in the first plurality of entries corresponds to an individual audio track, and (ii) a second plurality of entries, corresponding to a subset of audio tracks of a container, wherein each entry in the second plurality of entries corresponds to an individual audio track of the container;

wherein each entry in the first plurality of entries comprises metadata indicating (i) a location identifier corresponding to a network location from where the one or more playback devices are to obtain the audio track for playback, and (ii) an indication that the audio track corresponding to the entry was added to the play queue as an individual audio track;

wherein each entry in the second plurality of entries comprises metadata indicating (i) a container identifier corresponding to a network location of a music library from where the one or more playback devices are to obtain the audio track for playback and (ii) an indication that the audio track was added to the play queue as an audio track of the container;

receiving a command to delete the container from the play queue; and

in response to receiving the command to delete the container from the play queue, removing each entry from the play queue that comprises the indication that the audio track was added to the play queue as an audio track of the container without deleting the audio track from the music library corresponding to the container.

12. The tangible, non-transitory, computer-readable media of claim 11, the method further comprising:

causing the graphical display to display, for each entry in the first plurality of entries, the indication that the audio track corresponding to the entry was added to the play queue as an individual audio track; and

causing, via the computing device, the graphical display to display, for each entry in the second plurality of entries, the indication that the audio track was added to the play queue as an audio track of the container.

13. The tangible, non-transitory, computer-readable media of claim 11, wherein the container is a playlist comprising audio tracks corresponding to the second plurality of entries.

14. The tangible, non-transitory, computer-readable media of claim 11, wherein the container is an album comprising audio tracks corresponding to the second plurality of entries.

15. The tangible, non-transitory, computer-readable media of claim 11, wherein the play queue further comprises an entry corresponding to an internet radio broadcast having a defined duration.

16. The tangible, non-transitory, computer-readable media of claim 11, wherein the subset of audio tracks of the container consists of a predefined number of audio tracks that is less than a total number of audio tracks of the container.

17. The tangible, non-transitory, computer-readable media of claim 11, the method further comprising:

causing the graphical display to display an indication of a number of audio tracks within the container.

18. The tangible, non-transitory, computer-readable media of claim 11, the method further comprising:

causing the graphical display to display an image corresponding to a currently playing audio track.

19. A controller device comprising:

a network interface;

one or more processors; and

tangible, non-transitory, computer-readable media having instructions encoded therein, wherein the instructions, when executed by the one or more processors, cause the controller device to perform a method comprising;

causing a graphical display to display a play queue for one or more playback devices communicatively coupled to the controller device via the network interface, wherein the play queue includes a plurality of items that are displayed in one scrollable list, wherein the play queue comprises (i) a first plurality of entries, wherein each entry in the first plurality of entries corresponds to an individual audio track, and (ii) a second plurality of entries, corresponding to a subset of audio tracks of a container, wherein each entry in the second plurality of entries corresponds to an individual audio track of the container;

wherein each entry in the first plurality of entries comprises metadata indicating (i) a location identifier corresponding to a network location from where the one or more playback devices are to obtain the audio track for playback, and (ii) an indication that the audio track corresponding to the entry was added to the play queue as an individual audio track;

wherein each entry in the second plurality of entries comprises metadata indicating (i) a container identifier corresponding to a network location of a music library from where the one or more playback devices are to obtain the audio track for playback and (ii) an indication that the audio track was added to the play queue as an audio track of the container;

receiving a command to delete the container from the play queue; and

in response to receiving the command to delete the container from the play queue, removing each entry from the play queue that comprises the indication that the audio track was added to the play queue as an audio track of the container without deleting the audio track from the music library corresponding to the container.

20. The controller device of claim 19, wherein the method further comprises:

causing the graphical display to display, for each entry in the first plurality of entries, the indication that the audio track corresponding to the entry was added to the play queue as an individual audio track; and

causing, via the controller device, the graphical display to display, for each entry in the second plurality of entries, the indication that the audio track was added to the play queue as an audio track of the container.

21. The controller device of claim 19, wherein the container is a playlist comprising audio tracks corresponding to the second plurality of entries.

22. The controller device of claim 19, wherein the container is an album comprising audio tracks corresponding to the second plurality of entries.