Controller-Target Association for Streaming Playback Management
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Solution Overview
Problem
Existing systems for managing playback of streaming digital content across multiple devices are inefficient, particularly when multiple devices are present in the same setting, as they require complex manual procedures and can be disrupted by network connectivity issues.
Innovation Solution
A method where a controller device discovers and associates with a target device on a local network, exchanging unique identifiers to establish a connection with a content server, allowing for server-mediated operations such as installation, activation, and playback management, enabling efficient interaction between devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the mobile device acts as playback master to manage content selection and streaming, then user interactivity and content search efficiency are improved, but the mobile device becomes tied up and playback sessions are interrupted when network connectivity is lost
Solution Approach 1:
The patent introduces a television panel as an intermediary device that can independently maintain playback sessions. The mobile device serves as a remote control for content selection, while the television panel acts as the actual playback master that can continue playback even when the mobile device loses network connectivity. This mediator approach separates the control function from the playback session management function.
2Adaptability or versatility
If multiple devices are present in the same setting with different capabilities, then device functionality and user experience options are improved, but management complexity and operational procedures increase
Solution Approach 1:
The patent implements a universal remote control mechanism where the mobile device can control multiple different types of playback devices (television panels, set-top boxes, etc.) through a standardized interface. The system provides unified device discovery, association management, and playback control across heterogeneous devices, allowing one mobile device to serve as a universal remote for various playback devices without requiring device-specific control procedures.
3Adaptability or versatility
If manual procedures are used to manage playback between devices, then device compatibility and control flexibility are improved, but operational efficiency and user convenience deteriorate
Solution Approach 1:
The patent implements automatic device discovery and association mechanisms that eliminate manual configuration steps. When a mobile device and television panel are in the same network environment, they automatically discover each other and establish associations without requiring manual pairing codes or configuration. The system also provides automatic playback session management, where the television panel automatically maintains and resumes playback sessions without user intervention, significantly improving operational efficiency while preserving control flexibility.
Data Source
AI summary
One embodiment of the present invention sets forth a technique for managing playback of digital content on two or more different playback devices. A playback device designated as a controller is associated with a playback device designated as a playback target. Association is implemented via a local network discovery protocol. The controller issues commands to the target, which then streams digital content directly from a content server. The controller is able to separately stream related digital content for independent, but synchronized playback. Server mediated operations, such as device activation and application installation, are advantageously enabled by explicit association between the controller and the target.