Display Recording Integration for Video Quality and Storage
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Solution Overview
Problem
Video recordings often poorly represent visual content from display devices due to interference, mismatched refresh rates, dynamic range issues, and quality limitations, leading to undesirable larger file sizes and storage constraints.
Innovation Solution
Capturing visual content at its source and incorporating it into the video recording to replace poorly represented content, using a system that generates a display recording based on detection and timestamps for accurate integration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If visual content is captured using a recording device (camera), then the video recording can include the display device in the field of view, but the visual content quality is poor due to interference, mismatched refresh rates, and dynamic range issues
Solution Approach 1:
The patent creates a copy of the visual content by capturing the display output through the display device's own output interface rather than using an external recording device. This copy is then integrated into the video recording, replacing the poor-quality captured version while maintaining synchronization with the original scene.
2Loss of information
If the recording device captures the display device screen, then the visual content can be included in the video recording, but the file size increases and storage requirements grow
Solution Approach 1:
The patent merges the display output stream with the video recording stream at the processing level. By combining these streams and integrating the display content directly into the video recording, the system eliminates the need to store separate high-quality display recordings, thereby reducing overall storage requirements while maintaining content accuracy.
3Productivity
If the recording device is used to capture visual content from the display device, then the video recording can be created, but the quality is limited by the recording device's capabilities
Solution Approach 1:
The patent introduces an intermediary processing system that receives both the display output and the video recording, synchronizes them using timestamps, and integrates the high-quality display content into the video recording. This intermediary system acts as a mediator that bridges the recording device and display device, enabling high-quality visual content incorporation without being limited by the recording device's native capabilities.
Data Source
AI summary
A method, computer system, and a computer program product for video recording of a display device is provided. The present invention may include, recording, with a recording device, a source video having a field of view. The present invention may include, responsive to a record command, controlling a display device to generate a display recording of a visual content displayed by the display device. The present invention may include, obtaining the source video and the display recording. The present invention may include, responsive to the visual content displayed by the display device being visible in the field of view of the source video, incorporating the display recording into the source video so as to replace the visual content displayed by the display device visible in the source video with the display recording.