Dynamic Point Referencing for Precise Video Section Cycling
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Solution Overview
Problem
Conventional video playback systems lack the ability to accurately and precisely control and cycle sections of a video playback in a rhythmic and desirable manner, making it difficult for performing artists to learn and practice intricate performances.
Innovation Solution
A dynamic point referencing system that allows for accurate and precise selection and controlled cycling of portions of an audiovisual performance, using a tempo map adaptable for various tempos within the work, enabling users to learn complex performances by isolating and repeating desired sections at adjustable tempos.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional video playback systems are used, then basic video playback is achieved, but the ability to accurately and precisely control and cycle sections of video playback is lost
Solution Approach 1:
The patent introduces an intermediary system that bridges conventional video playback and precise section control. This intermediary layer includes automated parsing of performance data, dynamic point reference generation, and synchronization mechanisms that translate performance timing information into video playback control signals, enabling accurate section selection without requiring complex manual control of conventional players
Solution Approach 2:
The patent replaces the mechanical/manual control system of conventional video players with an automated digital control system. This system uses computational algorithms to parse performance data, automatically generate control points, and precisely position video playback sections, substituting manual operation with automated electronic control that achieves superior precision
2Extent of automation
If automated parsing of performance is attempted, then section selection is improved, but inconsistencies and variable timing in performances make automation difficult
Solution Approach 1:
The patent employs dynamic parsing algorithms that adapt to the actual timing variations in performances. Instead of relying on fixed temporal structures, the system dynamically adjusts to measured performance data, creating flexible parsing rules that accommodate inconsistencies and variable timing while maintaining automated operation and reliable section identification
Solution Approach 2:
The system incorporates feedback mechanisms where performance data is analyzed, parsed results are validated against actual performance timing, and parsing algorithms are refined based on discrepancies. This feedback loop improves parsing reliability by continuously adjusting to the unique characteristics of each performance while maintaining automated operation
3Productivity
If sections are selected for practice, then learning efficiency is improved, but the ability to cycle sections in a rhythmic and desirable manner is lost
Solution Approach 1:
The patent implements periodic cycling of practice sections synchronized to the rhythmic structure of the performance. The system automatically loops selected sections at appropriate intervals, aligning cycle points with musical or performance rhythms to provide desirable repetition patterns that enhance learning efficiency while maintaining rhythmic integrity
Solution Approach 2:
The cycling control system dynamically adjusts section repetition based on performance characteristics and user needs. It adapts cycle duration, repetition frequency, and transition timing to match the rhythmic structure of the content, providing flexible and desirable cycling behavior rather than rigid fixed-pattern repetition
Data Source
AI summary
The systems and methods taught herein are generally directed to facilitating a performing arts contest in a distributed computing environment having remote processing devices linked through a communications network in a streaming audio/video setting, including a dynamic point referencing of an audiovisual performance for an accurate and precise selection and controlled cycling of portions of the performance. The dynamic point referencing can be used by a learning artist, for example, in analyzing or performing a portion of the work through an accurate and precise digital audio/video instructional method having the controlled cycling feature. Such systems and methods will be appreciated, for example, by musicians, dancers, and other enthusiasts of the performing arts.