Media Content Distribution System Device Adaptation

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Solution Overview

Problem

Existing media content distribution systems are inadequate in supporting a wide diversity of media devices, particularly in developing countries where access to current generation devices is limited, leading to compatibility issues and restricted access to media services.

Innovation Solution

A media content distribution system that identifies the type of media device requesting content through user agent identification data and adapts the content accordingly, using a device information identification system to retrieve and apply device profiles, ensuring compatibility across various devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If media content distribution systems assume current generation media devices, then content quality and service performance are improved, but accessibility and compatibility with older devices deteriorate

Engineering Contradiction:
Improvecontent compatibilityVSAvoiddevice diversity support
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system dynamically changes content parameters (format, resolution, bitrate) based on detected device characteristics. User agent strings are analyzed to identify device type, and content delivery parameters are adjusted accordingly to ensure compatibility across diverse devices from older to current generations.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

A content adaptation intermediary layer is introduced between the content source and diverse media devices. This intermediary analyzes device capabilities through user agent data and transforms content into appropriate formats, serving as a mediator that ensures both high-quality delivery to modern devices and compatibility with older devices.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If a single content format is used for all devices, then system complexity is reduced, but device compatibility deteriorates

Engineering Contradiction:
Improvecontent delivery systemVSAvoidmedia device compatibility
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The content delivery system transitions from static single-format delivery to dynamic multi-format delivery. The system dynamically selects and delivers appropriate content formats based on real-time analysis of user agent strings and device identification, allowing the same system to serve multiple device types without manual configuration.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The content delivery system segments the user base into different device categories based on user agent analysis. Instead of treating all devices uniformly, the system divides content delivery into separate streams tailored to different device types (older devices, current generation devices), managing complexity through structured segmentation rather than unmanaged diversity.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If device-specific content adaptation is implemented, then accessibility to older devices is improved, but system complexity and processing requirements increase

Engineering Contradiction:
Improveaccessibility to diverse devicesVSAvoidcontent distribution system
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system implements self-service device identification and content adaptation. By automatically analyzing user agent strings and device fingerprints, the system autonomously determines device type and selects appropriate content formats without requiring manual device registration or complex configuration processes, reducing operational complexity while maintaining high adaptability.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10448070B2Media device knowledge base
Publication Date: 2019.10.15 PCCW VUCLIP (SINGAPORE) PTE LTD
  • US10448070B2 patent drawing
  • US10448070B2 patent drawing
  • US10448070B2 patent drawing

AI summary

A media content distribution service identifies a type of media device sending a request to the service over a network and to dynamically adapt content requested by the media device based on the identification. A request sent by a media device may, for example, identify a media content item a user desires to view at the media device, specify a search query for media content items, or otherwise request interaction with the service. According an embodiment, a media content distribution service may use information known about an identified media device type to dynamically adapt media content or other requested resources for display by the media device. By dynamically adapting media content and other resources based on an identified media device type, the media content distribution service may provide access to the services that is compatible with a wide range of media devices having varying device specifications and capabilities.