Electronic Device Mapping Text Data to Sports Video for Target Clip Retrieval
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Solution Overview
Problem
Existing electronic devices face complexity and infrastructure requirements when generating and providing target videos from sports play videos, requiring analysis of large data sets and multiple camera systems.
Innovation Solution
An electronic device with a processor and memory that maps text broadcasting data and sports play video based on events, detects reference and target timing points, and provides target videos by calculating time intervals, allowing for efficient detection and provision of target videos without additional infrastructure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple cameras and complicated infrastructure are used to generate target videos, then the quality and availability of target videos are improved, but the device complexity and infrastructure requirements increase
Solution Approach 1:
The patent extracts and utilizes only the necessary components from the existing sports play video and text broadcasting data, rather than requiring a complete multi-camera infrastructure. It takes out the essential elements (video stream and text data) and processes them to generate target videos, eliminating the need for complicated additional infrastructure while maintaining target video availability
Solution Approach 2:
The patent creates target videos by processing and extracting relevant segments from existing sports play videos combined with text broadcasting data. Instead of relying on multiple physical cameras to capture different angles, it uses digital processing to create targeted video segments that replicate the effect of multiple camera perspectives through intelligent video segment selection and assembly
2Measurement precision
If a large amount of video data is analyzed to generate target videos, then the accuracy of target video detection is improved, but the processing time and operational complexity increase
Solution Approach 1:
The patent performs preliminary mapping between text broadcasting data and sports play video during or before the sports event, creating a structured relationship between text descriptions and video segments. This preliminary organization allows for rapid retrieval and accurate detection of target videos when needed, without requiring intensive real-time analysis of the entire video dataset
Solution Approach 2:
The patent divides the sports play video into segmented portions corresponding to different events, players, or situations, and links these segments with text broadcasting data. This segmentation enables precise targeting of specific video portions without analyzing the entire large dataset, improving both detection accuracy and processing efficiency
3Productivity
If text broadcasting data is mapped with sports play video based on events, then the efficiency of target video provision is improved, but the data processing complexity increases
Solution Approach 1:
The patent uses text broadcasting data as an intermediary that bridges the connection between sports events and corresponding video segments. The text data serves as a mediator that contains event information, timing, and identification details, allowing the system to efficiently locate and provision target videos without complex direct analysis of video content, thus improving productivity while managing processing complexity
Data Source
AI summary
An operating method of an electronic device includes detecting a reference timing point and a reference location within text broadcasting data and a sports play video, respectively, by mapping the text broadcasting data and the sports play video based on events occurring during sports play, detecting a target location from the reference location in the sports play video using a time interval between the reference timing point and target timing point within the text broadcasting data, and providing a target video based on the target location within the sports play video.