Protocol Translation Server for Heterogeneous Content Delivery
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Solution Overview
Problem
Current content delivery systems lack interoperability and intelligence, limiting users to play audio and video files on specific devices and failing to analyze or recommend optimal content formats and delivery modes based on user preferences and device capabilities across various networks.
Innovation Solution
A content delivery network comprising a content server, protocol translation server, and database that identifies and recommends alternative devices for content delivery based on their ability to render content better than the requesting device, allowing users to select optimal platforms for playback across heterogeneous hardware/software environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If content is delivered to a specific device using device-specific protocols, then delivery reliability is improved, but device complexity and lack of interoperability worsen
Solution Approach 1:
The patent introduces a protocol translation server as an intermediary component between content delivery networks and diverse user devices. This server translates between different protocols (e.g., HTTP, FTP, SMTP, MIME) to enable interoperability without requiring each device to support multiple protocols, thus maintaining delivery reliability while reducing device complexity.
Solution Approach 2:
The patent implements a universal content delivery system that can serve multiple device types through a single interface. The protocol translation server provides multi-functionality by handling various protocol requirements through a unified architecture, allowing one device to access content across different networks without requiring device-specific optimizations.
2Ease of operation
If content delivery is limited to device-specific protocols, then ease of operation is improved, but adaptability across heterogeneous devices worsens
Solution Approach 1:
The protocol translation server acts as a mediator that translates between the standardized content delivery protocols and device-specific protocols. This allows users to interact with content through a single unified interface regardless of the underlying device or network, maintaining ease of operation while achieving broad adaptability across heterogeneous devices.
Solution Approach 2:
The system dynamically changes protocol parameters and formats based on the target device's capabilities. The protocol translation server modifies content delivery parameters (such as data formats, transmission protocols) to match the requirements of different devices, enabling a single content source to adapt to multiple device types without complicating user interaction.
3Device complexity
If no analysis of device capabilities is performed, then device complexity is reduced, but loss of information about optimal delivery formats worsens
Solution Approach 1:
The patent implements preliminary device capability detection and analysis before content delivery occurs. The system analyzes device features, protocols, and network conditions in advance to determine optimal delivery formats and parameters. This preliminary action ensures that content is delivered in the most appropriate format for each device without requiring complex real-time analysis during playback.
Solution Approach 2:
The system incorporates feedback mechanisms where device capabilities and delivery performance information are continuously monitored and used to optimize future content delivery decisions. The protocol translation server uses feedback about device responses and network conditions to refine delivery parameters, preventing information loss about optimal formats while maintaining manageable system complexity.
Data Source
AI summary
Methods and apparatus for delivering content to a user so as to optimize and enhance the “experience” of the content. In one embodiment, an optimization and monitoring entity (OME) is used which determines, evaluates, and provides notification and/or recommendation of alternative content delivery platforms which are available to a user. The OME receives requests for content forwarded from a content server containing information identifying requesting devices and/or subscriber accounts. The OME examines the capabilities of the registered devices, and identifies/recommends alternative devices based on e.g., video/audio quality, picture size, bandwidth availability, and/or any other additional capabilities of the client devices. A notification is then sent to the client devices indicating which of the user's devices may receive the content alternatively, or in addition to, the requesting device. The notifications may be interactive, allowing the user to select one or more of the devices for delivery.