Interactive Video Overlay for Gesture-Driven Presentation Engagement
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Solution Overview
Problem
Conventional remote presentations struggle to engage audiences due to static visualizations and limited interactive features, making it difficult for viewers to interact with presenters effectively.
Innovation Solution
A system that overlays interactive visualizations onto a video stream, allowing presenters to track physical movements and gestures to activate interactive features within the presentation, enabling dynamic and engaging remote presentations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If static visualizations are used in remote presentations, then the presentation structure is simple and easy to deliver, but audience engagement and interactivity are limited
Solution Approach 1:
The patent combines static presentation slides with live video feed of the presenter into a single integrated display. The video overlay technology merges the presenter's visual presence with the presentation content, allowing audiences to simultaneously view both the speaker and the visual materials without requiring separate displays or complex switching mechanisms.
Solution Approach 2:
The system transforms static presentations into dynamic interactions by allowing the presenter to manipulate visual elements during the presentation. Features such as clickable regions, hover effects, and real-time annotations enable the presentation content to respond to presenter actions, creating an interactive experience that adapts to the flow of the presentation rather than following a fixed predetermined sequence.
2Ease of operation
If screen-sharing of interactive applications is used, then more interactive features are available, but the ability to direct audience attention and present a linear narrative is reduced
Solution Approach 1:
The patent implements clickable regions and zones of interest within the presentation slides that have special interactive properties. These localized areas respond to presenter actions such as hovering or clicking, triggering specific responses like displaying additional information, launching applications, or highlighting key points. This allows selective interactivity at specific locations rather than requiring full application sharing.
Solution Approach 2:
The system introduces an intermediary layer between the presenter and the full interactive application. This layer provides a simplified presentation interface with predefined interactive elements that mediate between the presenter's needs for linear narrative control and the audience's desire for interactive exploration. The intermediary maintains narrative flow while enabling controlled interactions.
3Loss of information
If conventional screen-sharing is used, then presentation content can be delivered, but viewer engagement with presenters and visual content is difficult
Solution Approach 1:
The patent combines static presentation slides with live video feed of the presenter into a single integrated display. The video overlay technology merges the presenter's visual presence with the presentation content, allowing audiences to simultaneously view both the speaker and the visual materials without requiring separate displays or complex switching mechanisms.
Data Source
AI summary
Embodiments are directed to presenting visualizations over a network. A presentation specification. An overlay may be generated that includes visualizations of presentation objects based on the presentation specification. A video stream of a view of a presenter captured by a presenter station may be provided. A composited video stream may be generated based on the overlay and the video stream. The composited video stream may be provided to a video conference service that distributes the composited video stream to the presenter station and to audience stations. Movements of the presenter may be tracked based on the video stream captured by the presenter station. Gestures may be determined based on the tracked movements. In response to a determined gesture being associated with an interactive feature, activating the interactive feature to update the overlay such that the updated overlay may be included in a recomposited video stream.