Interactive Outline View for Dynamic Electronic Content Navigation
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Solution Overview
Problem
Traditional table of contents formats are unsuitable for electronic media as they fail to utilize the interactive capabilities of electronic devices, lacking dynamic and interactive navigation and content previews.
Innovation Solution
The development of systems and methods for creating and displaying dynamically generated, semantically rich, interactive outline views on electronic devices, which include a vertically-scrollable list of chapters with content previews, organized in a hierarchical structure, allowing users to navigate and preview electronic content interactively.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional table of contents format is used, then the structure is simple and easy to create, but it fails to utilize interactive capabilities and lacks dynamic navigation
Solution Approach 1:
The patent transforms the static table of contents into a dynamic interactive outline view that automatically updates when content changes. The system dynamically generates the outline structure from electronic content metadata and updates it in real-time, enabling adaptability to user interactions and content modifications without manual intervention.
Solution Approach 2:
The system creates a virtual representation (outline view) of the electronic content structure that mirrors the actual content organization. This copied structure can be interacted with independently, providing navigation and preview capabilities without modifying the original content, thus managing complexity through abstraction.
2Productivity
If manual creation of table of contents is used, then the process is simple for small content, but it is time-consuming and not scalable for large electronic content works
Solution Approach 1:
The system enables automatic generation of the outline view by extracting structural information from electronic content metadata. The electronic content work itself provides the necessary information through its embedded metadata, allowing the system to self-generate the outline structure without manual intervention, significantly improving productivity and eliminating creation time for large content works.
Solution Approach 2:
The patent replaces the manual mechanical process of creating table of contents with an automated computational system. The system uses algorithms to parse electronic content metadata, extract hierarchical structure, and generate the interactive outline view automatically, substituting human effort with machine processing to achieve high productivity and scalability.
3Loss of information
If traditional table of contents is displayed, then the interface is simple, but it lacks content previews and rich media capabilities
Solution Approach 1:
The patent combines multiple functions into the interactive outline view: navigation structure, content previews, and media representations are merged into a single integrated interface. Users can simultaneously view the hierarchical structure and preview content (images, videos, audio) within the same panel, reducing information loss while managing interface complexity through integration rather than separate components.
Solution Approach 2:
The system adds a new dimension to the traditional table of contents by incorporating multimedia previews and interactive elements. Instead of a flat text-based structure, the outline view adds visual and interactive dimensions, allowing users to preview content and interact with media directly within the navigation interface, thereby preserving complete content information.
4Ease of operation
If the outline view displays all levels of hierarchy, then complete navigation is provided, but the interface becomes cluttered and difficult to navigate
Solution Approach 1:
The patent segments the hierarchical content structure into collapsible and expandable sections within the interactive outline view. Users can selectively expand only the portions of the hierarchy they need to navigate, breaking down the complete hierarchical structure into manageable segments. This reduces interface clutter while maintaining complete navigation capability through progressive disclosure.
Data Source
AI summary
Disclosed in some examples are methods, systems, and machine readable mediums for creating and presenting an outline view, the outline view including a first user navigable graphical panel, the first panel displaying first organizational elements corresponding to a first outline level of an electronic content work; a second user navigable graphical panel, the second panel displaying one or more child organizational elements of a selected first organizational element, the child organizational elements corresponding to a second outline level of the electronic content work; and one or more content previews of content within the electronic content work in the first or second panel, the content previews corresponding to the first or second outline levels of the electronic content work, respectively.