Media Router Down-Sampled Video Routing
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Solution Overview
Problem
Existing media routing systems struggle to handle high bandwidth digital video content due to limitations in their integrated circuitry, which can only tolerate data transmission rates up to certain limits, necessitating expensive upgrades to support newer, more advanced routing systems.
Innovation Solution
A media router system that includes input cards for compressing high bandwidth video signals into low bandwidth signals, cross-point cards for routing these low bandwidth signals, and output cards for decompressing them back into high bandwidth signals, allowing for efficient routing of high bandwidth video content without the need for extensive upgrades.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If uncompressed high bandwidth video streams are transmitted through older media routing systems, then video quality is maintained, but the integrated circuitry cannot tolerate the high data transmission rates
Solution Approach 1:
The patent changes the bandwidth parameter of the video signal by compressing high bandwidth video streams into low bandwidth streams before routing through older circuitry. The compression module reduces the data transmission rate to match the capabilities of legacy integrated circuitry, while the decompression module restores the original high bandwidth signal at the destination, thereby maintaining video quality throughout the transmission process.
Solution Approach 2:
The patent introduces compression and decompression modules as intermediary elements between the video source and the routing system. These intermediaries transform the video signal into a format compatible with older circuitry for transmission, then restore it to its original format at the destination, enabling high quality video routing through legacy systems without direct high bandwidth transmission through the circuitry.
2Adaptability or versatility
If older routers are replaced with advanced routing systems capable of routing high bandwidth digital video signals, then high bandwidth routing capability is achieved, but expensive upgrades are required
Solution Approach 1:
The patent changes the bandwidth parameter of the video signal through compression and decompression, allowing older routers with limited bandwidth capacity to handle high bandwidth video streams. This approach eliminates the need for expensive hardware upgrades by transforming the signal parameters to match the capabilities of existing infrastructure.
Solution Approach 2:
The patent creates a compressed representation of the high bandwidth video signal that can be transmitted through older systems. This compressed copy contains all necessary information to reconstruct the original signal, enabling high bandwidth routing capability through software-based compression rather than expensive hardware replacement.
3Manufacturing precision
If high resolution video streams are transmitted, then video resolution is improved, but data transmission bandwidth requirements increase beyond what older systems can support
Solution Approach 1:
The patent changes the bandwidth parameter of high resolution video streams through compression, reducing the data transmission bandwidth requirement to match older system capabilities. The decompression module at the destination restores the original high resolution signal, maintaining video resolution while adapting to legacy bandwidth constraints.
Data Source
AI summary
A media router for down-sampled video routing is provided. The media router includes input cards, cross-point cards and output cards. The input cards include input terminals to receive high bandwidth video signals, a compression module to compress the high bandwidth video signals to generate low bandwidth video signals, and output terminals to transmit the low bandwidth video signals. The cross-point cards include input ports to receive the low bandwidth video signals generated by the input cards, output ports to transmit the low bandwidth video signals, and a cross-point switch for routing the low bandwidth video signals between the input ports and a designated output port. The output cards include input ports to receive the compressed video signal from a cross-point card, a decompression module for converting the compressed video signal into an uncompressed video signal, and output ports for transmitting the uncompressed video signal.