Template-Based Multimedia Rendering With Structural Playback Control
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Solution Overview
Problem
Mobile devices face limitations in delivering compelling audiovisual experiences due to restricted playback customization options lacking granularity in recognizing structural elements of multimedia content, such as verses, choruses, and bridges, which hinders personalized and seamless playback adjustments.
Innovation Solution
A template-based system that utilizes a rendering engine to apply customizable audio and video filters and transitions based on structural elements of multimedia content, allowing users to create and share enhanced audiovisual performances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual playback adjustments are applied to entire content instances, then playback customization is provided, but granularity and precision of structural element control are lost
Solution Approach 1:
The patent segments the multimedia content into distinct structural elements (verses, choruses, bridges, etc.) using metadata tags that mark boundaries and identify each element type. This allows individual structural elements to be targeted and customized separately rather than treating the entire content instance as a single unit, thereby achieving both ease of operation through template-based automation and precision through element-level control.
Solution Approach 2:
The patent applies different playback parameters and templates to different structural elements within the content based on their specific characteristics and positions. Each structural element can have customized playback settings (volume, pitch, timing, effects) applied locally rather than uniformly across the entire content, enabling precise control over specific sections while maintaining overall playback coherence.
2Adaptability or versatility
If content instances are alternated at predetermined breakpoints, then content variety is achieved, but natural flow of playback is disrupted
Solution Approach 1:
The patent pre-identifies optimal alternation points by analyzing the metadata structure and structural element boundaries before playback begins. Templates are configured in advance to trigger content alternation at musically appropriate transitions (e.g., between verse and chorus) rather than at arbitrary predetermined breakpoints, ensuring that alternations occur at natural structural boundaries that preserve playback flow continuity while still achieving content variety.
Solution Approach 2:
The system uses metadata about structural elements to dynamically determine when and how to alternate content instances. The playback system continuously monitors the current structural element being played and uses this information to make real-time decisions about when to alternate to the next content instance, ensuring that alternations are contextually appropriate and maintain the natural flow of the musical composition.
3Device complexity
If structural elements are not differentiated within content instances, then content simplicity is maintained, but playback options and customization granularity are limited
Solution Approach 1:
The patent introduces metadata-based segmentation that tags structural elements within the content without requiring complex reorganization of the underlying content structure. The metadata layer provides the necessary differentiation (identifying verses, choruses, bridges, etc.) while keeping the actual media content unchanged, thus adding versatility for playback customization without significantly increasing device or content complexity.
Solution Approach 2:
The patent creates a universal metadata structure that can be applied to various types of multimedia content (audio, video, mixed media) to identify structural elements. This standardized approach enables consistent playback customization across different content types without requiring content-specific complexity, allowing the same template system to work universally across diverse media while providing granular control over structural elements.
Data Source
AI summary
Disclosed herein are computer-implemented method, system, and computer-readable storage-medium embodiments for implementing template-based excerpting and rendering of multimedia performances technologies. An embodiment includes at least one computer processor configured to retrieve a first content instance and applying a template that results in transforming the first content instance. The first content instance may include a plurality of structural elements. The first content instance may be transformed by a rendering engine running on the at least one computer processor and/or transmitted to a content-playback device. An embodiment of transforming the first content instance includes trimming the content instance based on requirements provided by social media platforms.