Tiled Display Network Decentralization for Video Bottleneck Resolution
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Solution Overview
Problem
The processing core of a single computer system can become a bottleneck when managing and controlling video images on large arrays of tiled display devices, limiting performance and practicality.
Innovation Solution
Each display unit in the tiled array includes a network communication device that allows it to receive image data directly from a video image data source, bypassing the need for all data to pass through a single computer, enabling decentralized image processing and management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If all video image data passes through a single computer system, then centralized control is achieved, but the processing core becomes a bottleneck limiting performance
Solution Approach 1:
The patent divides the centralized video data distribution system into segmented peer-to-peer connections where each display node independently receives data from the video source. This segmentation eliminates the single processing core bottleneck by distributing data flow across multiple independent communication channels, thereby maintaining control capabilities while significantly improving system performance and scalability.
2Device complexity
If a single computer system controls all display units, then system management is simplified, but responsiveness and efficiency decrease
Solution Approach 1:
Each display node in the patent is equipped with independent network communication capabilities, allowing it to autonomously receive and process video data directly from the source without requiring intermediary processing through a central computer. This self-service approach enables each node to operate independently, dramatically improving system responsiveness and efficiency while maintaining manageable complexity through standardized communication protocols.
3Ease of operation
If video data is transferred through a primary workstation to each display unit, then centralized coordination is maintained, but data load on the workstation increases
Solution Approach 1:
The patent extracts the video data transfer function from the centralized workstation and implements it directly at each display node through peer-to-peer network communication. This extraction removes the cumulative data load burden from the primary workstation, as each node independently establishes its own data connection with the video source, thereby eliminating the bottleneck while preserving coordinated operation through standardized protocols.
Data Source
AI summary
Presented herein are methods, systems, devices, and computer-readable media for systems for dynamic management of data streams updating displays. Some of the embodiments herein generally relate to presenting video image data on an array of tiled display units, thereby allowing the display of much larger images than can be shown on a single display. Each display unit can include a video image display, a communication mechanism, such as a network interface card or wireless interface card, and a video image controller, such as a graphics card. Attached to the tiled display may be one or more user computers or other sources of video image data. A workstation may also be coupled to the tiled display and to the user computers. Each of the user computers can display data or images on the tiled display simultaneously. Since the tiled display is made up of multiple display units, the images from a single user computer may be on multiple, separate individual display units. The images from multiple user computers could also be shown on the same display unit and they may even overlap.