Abstract: In some implementations a system can be configured to reduce the burden of pairing user devices with playback devices. For example, all users (or user devices) who commonly operate within a particular environment (e.g., a home) can be configured as authorized users of playback devices within the particular environment. When one of the authorized users pairs a user device with a playback device, all of the user devices for all authorized users can be automatically paired with the playback device as a result of the single pairing. Thus, only a single authorized user is burdened with the pairing process in order to pair all authorized users with the playback device.

Abstract: In some implementations, a system can be configured to allow remote control devices to quietly obtain status information related to various audio/video playback devices. For example, a streaming device (e.g., a user device, phone, etc.) can establish a streaming connection to a playback device. The playback device can be configured to only accept a single streaming connection (i.e., master connection). A remote control device (e.g., a user device, phone, etc.) can quietly connect (i.e., control connection) to the playback device without interrupting the master connection to obtain status information related to the playback device and or the media being streamed to the playback device. The remote control device can provide commands through the control connection to adjust the playback of the streamed media at the playback device.

Abstract: In some implementations, a system can be configured to allow remote control devices to quietly obtain status information related to various audio/video playback devices. For example, a streaming device (e.g., a user device, phone, etc.) can establish a streaming connection to a playback device. The playback device can be configured to only accept a single streaming connection (i.e., master connection). A remote control device (e.g., a user device, phone, etc.) can quietly connect (i.e., control connection) to the playback device without interrupting the master connection to obtain status information related to the playback device and or the media being streamed to the playback device. The remote control device can provide commands through the control connection to adjust the playback of the streamed media at the playback device.

Abstract: In some implementations a system can be configured to reduce the burden of pairing user devices with playback devices. For example, all users (or user devices) who commonly operate within a particular environment (e.g., a home) can be configured as authorized users of playback devices within the particular environment. When one of the authorized users pairs a user device with a playback device, all of the user devices for all authorized users can be automatically paired with the playback device as a result of the single pairing. Thus, only a single authorized user is burdened with the pairing process in order to pair all authorized users with the playback device.

Abstract: In some implementations a system can be configured to reduce the burden of pairing user devices with playback devices. For example, all users (or user devices) who commonly operate within a particular environment (e.g., a home) can be configured as authorized users of playback devices within the particular environment. When one of the authorized users pairs a user device with a playback device, all of the user devices for all authorized users can be automatically paired with the playback device as a result of the single pairing. Thus, only a single authorized user is burdened with the pairing process in order to pair all authorized users with the playback device.

Abstract: In some implementations, a system can be configured to manage groups of playback devices. For example, playback devices can be dynamically grouped in a variety of ways. Each playback device can store attributes that define the group to which the playback device belongs. Each playback device can send its group attributes to remote control devices and the remote control devices can determine groups of playback devices based on the group attributes. The remote control devices can then configure and present graphical user interfaces that represent the various groups of playback devices. In some implementations, a group of playback devices can be configured as a persistent group. For example, a pair of playback devices (e.g., wireless speakers) can store and send attribute data indicating that the pair of playback devices is a persistent group so that remote control devices can present and control the persistent group as a single device.

Abstract: In some implementations, a system can be configured to route media data to playback devices based on a context associated with the media data. For example, the media data can include audio and/or video data associated with media items, such as music, movies, television shows, etc. The media data can include audio and/or video data generated by software, such as audio/video output from gaming applications and/or an operating system. The context can be determined based on the source of the media data and the media data can be routed to playback devices based on the determined context. For example, when the context is a media context associated with a media item source, the media data can be routed to remote playback devices for presentation. When the context is a system context associated with a software source, the media data can be presented by a local device.

Abstract: In some implementations, a system can be configured to allow remote control devices to quietly obtain status information related to various audio/video playback devices. For example, a streaming device (e.g., a user device, phone, etc.) can establish a streaming connection to a playback device. The playback device can be configured to only accept a single streaming connection (i.e., master connection). A remote control device (e.g., a user device, phone, etc.) can quietly connect (i.e., control connection) to the playback device without interrupting the master connection to obtain status information related to the playback device and or the media being streamed to the playback device. The remote control device can provide commands through the control connection to adjust the playback of the streamed media at the playback device.

Abstract: In some implementations a system can be configured to reduce the burden of pairing user devices with playback devices. For example, all users (or user devices) who commonly operate within a particular environment (e.g., a home) can be configured as authorized users of playback devices within the particular environment. When one of the authorized users pairs a user device with a playback device, all of the user devices for all authorized users can be automatically paired with the playback device as a result of the single pairing. Thus, only a single authorized user is burdened with the pairing process in order to pair all authorized users with the playback device.

Abstract: In some implementations, a system can be configured to manage groups of playback devices. For example, playback devices can be dynamically grouped in a variety of ways. Each playback device can store attributes that define the group to which the playback device belongs. Each playback device can send its group attributes to remote control devices and the remote control devices can determine groups of playback devices based on the group attributes. The remote control devices can then configure and present graphical user interfaces that represent the various groups of playback devices. In some implementations, a group of playback devices can be configured as a persistent group. For example, a pair of playback devices (e.g., wireless speakers) can store and send attribute data indicating that the pair of playback devices is a persistent group so that remote control devices can present and control the persistent group as a single device.