Playback Network Topology for Automatic Speaker Naming

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Solution Overview

Problem

Existing multimedia playback systems lack a simple and efficient method for automatically configuring and naming new playback devices within a network, leading to complexity and difficulty in expanding or reconfiguring the system.

Innovation Solution

A method and system for identifying and analyzing a local playback network topology to automatically name and configure new playback devices based on existing devices, allowing seamless integration and expansion of playback devices within the network.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual configuration and naming of playback devices is performed, then device integration can be achieved, but system complexity and user effort increase significantly

Engineering Contradiction:
Improveease of device integrationVSAvoidconfiguration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system enables playback devices to automatically self-configure and self-name by detecting existing devices on the network and autonomously generating appropriate identifiers and settings, eliminating the need for manual user configuration

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system performs preliminary actions by pre-generating device names and configurations based on network topology analysis before the user interacts with the device, so that when the device joins the network, it is already prepared with appropriate settings

Inventive Principle:
Principle #10Preliminary action

2Extent of automation

If automatic device naming and configuration is implemented, then user effort is reduced, but system automation complexity increases

Engineering Contradiction:
Improveautomatic device configurationVSAvoidsystem automation complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The system automatically changes key configuration parameters such as device names, network settings, and operational modes based on detected network conditions and existing device configurations, enabling seamless integration without manual intervention

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The system implements feedback mechanisms where new devices detect existing network topology, receive configuration information from existing devices, and adjust their settings accordingly to maintain network consistency and avoid conflicts

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If playback devices are added to expand the network, then system functionality improves, but configuration difficulty increases

Engineering Contradiction:
Improvenetwork expandabilityVSAvoidease of reconfiguration
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system dynamically adapts to network changes by automatically detecting new devices, analyzing the updated network topology, and reconfiguring device names and settings in real-time to maintain optimal network structure and functionality

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250365195A1Playback Devices and Bonded Zones
Publication Date: 2025.11.27 SONOS INC
  • US20250365195A1 patent drawing
  • US20250365195A1 patent drawing
  • US20250365195A1 patent drawing

AI summary

Systems, methods, apparatus, and articles of manufacture to facilitate configuration and naming of a multimedia playback device on a local playback network are disclosed. An example method includes identifying and analyzing local network topology to identify playback device(s) connected to the network at location(s). The example method includes analyzing a playback device to be added and comparing the playback device to be added to the playback device(s) already connected to the network. The example method includes displaying available option(s) to name the playback device to be added based on the analysis of the network, the already connected playback device(s) and the playback device to be added to the network. The example method includes naming the playback device to be added based on a selected available option.