Media Navigation System Using Indexed Database
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Solution Overview
Problem
The complexity of navigating digital media from multiple sources is exacerbated by the sheer volume of available content, varying metadata systems, and user interface constraints, particularly in portable devices, where metadata is often incomplete, inaccurate, and inconsistent, and existing solutions fail to dynamically adapt to user preferences and contextual changes.
Innovation Solution
A navigation system that pre-generates and loads normalized media navigation structures across devices and applications, using a configuration module to create an indexed application media database, enabling customizable and dynamic user interfaces that adapt to user preferences and contextual data without altering underlying metadata, employing semantic entities and descriptors for efficient access to diverse media sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single device or application user interface is used to access media from multiple sources, then device complexity is reduced, but the ability to meet diverse user needs across different media sources and formats deteriorates
Solution Approach 1:
The patent segments the media navigation system into multiple independent navigation structures that can be selectively applied to different media sources. Each navigation structure is optimized for specific source types (e.g., broadcast, on-demand, local storage) while maintaining a unified interface framework, allowing the system to handle diversity without increasing overall complexity.
Solution Approach 2:
The system dynamically selects and applies appropriate navigation structures based on the current media source and user context. The interface adapts its navigation capabilities in real-time, switching between different navigation models (source-based, service-based, content-based) to match the requirements of the active media source, thereby maintaining versatility without permanent complexity.
2Extent of automation
If metadata is made more detailed and granular to meet application logic needs, then application functionality is improved, but user interface usability deteriorates due to limited screen space and simple term requirements
Solution Approach 1:
The patent extracts the granular metadata processing into a separate navigation structure layer that operates independently from the user interface. Detailed metadata is used to generate simplified navigation terms and structures, separating the complexity of data processing from the simplicity of user interaction, thus maintaining both application functionality and interface usability.
Solution Approach 2:
The system introduces an intermediary navigation structure layer that translates between detailed metadata and simplified user interface terms. This intermediate layer processes granular metadata into aggregated navigation categories and terms that are appropriate for display on limited-screen devices, acting as a mediator between data complexity and user simplicity requirements.
3Stability of the object's composition
If navigation structures are made static to maintain consistency, then system stability is improved, but the ability to respond dynamically to user preferences and contextual changes deteriorates
Solution Approach 1:
The patent implements dynamic navigation structures that can adapt to user preferences and contextual changes while maintaining structural consistency. The navigation framework provides stable architectural patterns but allows flexible configuration of navigation paths, terms, and组织 based on user profile, context, and media source characteristics, achieving both stability and adaptability.
Solution Approach 2:
The system changes navigation parameters such as term length, category depth, and organization structure based on contextual factors like device type, user preferences, and media source characteristics. These parameter adjustments maintain the overall consistency of the navigation framework while adapting specific navigation behaviors to match current user needs and context.
4Adaptability or versatility
If multiple navigation structures are provided for different user groups and devices, then adaptability is improved, but device complexity and configuration difficulty increase
Solution Approach 1:
The patent creates a universal navigation framework that can serve multiple user groups and device types through a single unified structure. The framework incorporates multi-functionality by allowing the same navigation system to adapt to different contexts through configurable parameters and dynamic behavior, eliminating the need for separate navigation structures for each user group while maintaining broad adaptability.
Data Source
AI summary
A method and system for media navigation. A descriptor hierarchy may be accessed. The descriptor hierarchy may include at least one category list. One or more media descriptors may be accessed for a plurality of media items. The plurality of media items may be accessible from a plurality of sources. The one or more media descriptors may be mapped to the at least one category list. The navigation may be processed through a user interface to enable selection of the plurality of media items from the plurality of sources.