Virtual Channel Display Mapping for Teleconference Content Distribution
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Solution Overview
Problem
Existing teleconferencing technologies face inefficiencies in content distribution, particularly through screen scraping and reliance on ordered slides, which can disrupt natural discussion flow and require complex setup.
Innovation Solution
The use of virtual channels allows for dynamic content distribution by mapping displays to virtual channels, enabling users to publish content directly to these channels, which is then transmitted to subscribed systems, avoiding screen scraping and facilitating a more natural discussion progression.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If screen scraping is used to distribute display images in teleconferencing, then content can be shared across devices, but the process becomes complex and inefficient
Solution Approach 1:
The patent introduces virtual channels as an intermediary layer between content sources and display devices. Instead of directly scraping screens, content is published to virtual channels which then distribute it to subscribed devices. This mediator simplifies the distribution process and reduces complexity while maintaining efficient content sharing across multiple devices in teleconferencing scenarios.
Solution Approach 2:
The patent segments the content distribution system into distinct components: content publishers, virtual channels, and subscribed devices. Each component has a specific function - publishers generate content, virtual channels manage distribution, and devices consume content. This segmentation allows independent optimization of each component and simplifies the overall system architecture compared to monolithic screen scraping approaches.
2Ease of operation
If distributed slides are used to control teleconference content, then content can be organized, but the discussion flow becomes rigid and less natural
Solution Approach 1:
The patent replaces static, pre-ordered slides with dynamic content publishing to virtual channels. Content can be published in real-time as discussion progresses, allowing the teleconference flow to adapt naturally to participant needs. The system dynamically responds to publication events rather than following a rigid predetermined sequence, making the discussion more organic while reducing the complexity of managing structured slide decks.
3Productivity
If multiple displays are mapped to virtual channels, then content can be distributed to multiple devices, but ensuring consistent display across devices becomes challenging
Solution Approach 1:
The patent creates a universal content distribution system where virtual channels serve multiple devices simultaneously with a single content publication. The same content stream is distributed to all subscribed devices, ensuring consistency across different displays. Each device receives and displays content from the same virtual channel source, eliminating discrepancies that would arise from separate content management for each device.
Data Source
AI summary
Examples associated with display mapping are described. One example system includes a display mapping module. The display mapping module maps display components connected to the system to virtual channels to which the system is subscribed. A communication module transmits a content instruction to subscribers of a virtual channel. The instruction controls the subscribers of the virtual channel to display content associated with the content instruction on display components the respective subscribers have mapped to the virtual channel. A display module causes a display component mapped to the virtual channel to display content associated with the content instruction.