Systems and methods for multi-network audio control

• US 9,247,492 B2
• Filed: 12/29/2011
• Issued: 01/26/2016
• Est. Priority Date: 12/29/2011
• Status: Active Grant

• Current Assignee: Sonos, Inc.
• Original Assignee: Sonos, Inc.
• Inventors: Millington, Nicholas A. J., Peters, Jeffrey, Agerbak, Michael, Beckhardt, Steven R.
• Primary Examiner(s): Pham, Chi H
• Assistant Examiner(s): Rivas, Raul
• Application Number:
  US13/340,110
• Publication Number:
  US 20130170363A1
• Time in Patent Office: 1,489 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/61 for supporting one-way streaming services, e.g. Internet radio
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 76/10 Connection setup

Abstract

Systems, methods, apparatus, and articles of manufacture to facilitate connection to a multimedia playback network are disclosed. An example wireless device includes a wireless communication interface to identify a first network within range of the wireless device available for connection and to facilitate connection of the wireless device to the first network. The example wireless device includes a processor to add the first network to a registry of networks for connection by the wireless device. The example wireless device includes a signal strength monitor to monitor one or more available networks from the network registry that are within range of the wireless device. The example processor is to evaluate the available network(s) to identify a preferred network for connection based on at least one network characteristic and facilitate a switch from connection of the wireless device to the first network if the preferred network is different from the first network.

Claims

1. A method to connect a wireless device to a multimedia playback network, the method comprising:

identifying a first network within range of the wireless device to connect the wireless device to the multimedia playback network for playback of media content, the multimedia playback network configured separately from the first network and arranged for playback of media content via at least one playback device;

initiating, by the wireless device, connection of the wireless device to the first network;

adding the first network to a list of a plurality of networks for connection by the wireless device, the list of networks including at least a) a first connection to a wireless access point with network access to connect the wireless device to the multimedia playback network and b) a second connection to a playback device connected to the multimedia playback network;

monitoring, via the wireless device, one or more available networks from the list of networks that are within range of the wireless device;

evaluating, via the wireless device, the one or more available networks to identify a preferred network for connection of the wireless device to the multimedia playback network based on at least one network characteristic; and

facilitating a switch of the wireless device to from the first network to the preferred network to connect the wireless device to the multimedia playback network if the preferred network is different from the first network.

2. The method of claim 1, wherein the wireless device comprises a controller for one or more networked playback devices.

3. The method of claim 2, wherein the controller is a smartphone running a controller application.

4. The method of claim 1, wherein the playback device connection is prioritized below the wireless access point connection in the list of networks for the wireless device.

5. The method of claim 1, wherein the at least one network characteristic includes signal strength.

6. The method of claim 5, wherein facilitating further comprises actively switching a wireless network connection for the wireless device between the playback device connection and the wireless access point connection based on monitored signal strength and user activity on the wireless device.

7. The method of claim 1, wherein monitoring, evaluating, and facilitating are enabled by a service executing in a background on the wireless device to actively manage network connection decisions.

8. The method of claim 1, further comprising maintaining control of music playback via the wireless device when the wireless device switches between two network connections.

9. A computer readable storage device or storage disc including instructions for execution by a processor, the instructions, when executed, cause the processor to implement a method to connect a wireless device to a multimedia playback network, the method comprising:

identifying a first network within range of the wireless device to connect the wireless device to the multimedia playback network for playback of media content, the multimedia playback network configured separately from the first network and arranged for playback of media content via at least one playback device;

initiating, by the wireless device, connection of the wireless device to the first network;

adding the first network to a list of a plurality of networks for connection by the wireless device, the list of networks including at least a) a first connection to a wireless access point with network access to connect the wireless device to the multimedia playback network and b) a second connection to a playback device connected to the multimedia playback network;

monitoring, via the wireless device, one or more available networks from the list of networks that are within range of the wireless device;

evaluating, via the wireless device, the one or more available networks to identify a preferred network for connection of the wireless device to the multimedia playback network based on at least one network characteristic; and

facilitating a switch of the wireless device to from the first network to the preferred network to connect the wireless device to the multimedia playback network if the preferred network is different from the first network.

10. The storage device or storage disc of claim 9, wherein the wireless device comprises a controller for one or more networked playback devices.

11. The storage device or storage disc of claim 10, wherein the controller is a smartphone running a controller application.

12. The storage device or storage disc of claim 9, wherein the playback device connection is prioritized below the wireless access point connection in the list of networks for the wireless device.

13. The storage device or storage disc of claim 9, wherein the at least one network characteristic includes signal strength.

14. The storage device or storage disc of claim 9, further comprising maintaining control of music playback via the wireless device when the wireless device switches between two network connections.

15. A wireless device comprising:

a wireless communication interface to identify a first network within range of the wireless device available to connect the wireless device to a multimedia playback network for playback of media content and to facilitate connection of the wireless device to the first network, the multimedia playback network configured separately from the first network and arranged for playback of media content via at least one playback device;

a processor to add the first network to a registry of networks for connection by the wireless device, the registry of networks including at least a) a first connection to a wireless access point with network access to connect the wireless device to the multimedia playback network and b) a second connection to a playback device connected to the playback network; and

a signal strength monitor to monitor one or more available networks from the registry of networks that are within range of the wireless device,

wherein the processor is to evaluate the one or more available networks to identify a preferred network for connection based on at least one network characteristic and facilitate a switch of the wireless device from the first network to the preferred network to connect the wireless device to the multimedia playback network if the preferred network is different from the first network.

16. The system of claim 15, wherein the wireless device comprises a controller for one or more networked playback devices.

17. The system of claim 16, wherein the controller is a smartphone running a controller application.

18. The system of claim 15, wherein the playback device connection is prioritized below the wireless access point connection in the list of networks for the wireless device.

19. The system of claim 15, wherein the at least one network characteristic includes signal strength.

20. The system of claim 19, wherein the processor is to actively switch the wireless network connection for the wireless device between the playback device connection and the wireless access point connection based on monitored signal strength and user activity on the wireless device.

21. The system of claim 15, wherein the processor is to maintain control of music playback via the wireless device when the wireless device switches between two network connections.