Segmented User Interface for Efficient Electronic Document Navigation
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Solution Overview
Problem
Existing methods for navigating through electronic documents on touch-sensitive devices are cumbersome and inefficient, wasting energy and requiring more time than necessary, especially in battery-operated devices.
Innovation Solution
A method and interface that utilize a segmented user interface to display primary, supplementary, and user-generated content, allowing users to switch between content types while maintaining primary content context, and employing gestures to navigate through documents efficiently.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional navigation methods are used to view different content types, then all content can be accessed, but the interface becomes complex and navigation becomes cumbersome
Solution Approach 1:
The user interface is divided into multiple segments including a primary content segment, supplementary content segment, and user-generated content segment. Each segment can be independently controlled and displayed, allowing users to navigate to specific content types without overwhelming the interface with all content simultaneously. This segmentation enables efficient navigation by presenting only relevant content segments based on user selection.
2Use of energy by moving object
If all content is displayed simultaneously, then complete information is provided, but energy consumption increases
Solution Approach 1:
The interface dynamically adjusts which content segments are displayed based on user selections and navigation actions. Instead of statically displaying all content simultaneously, the system activates only the necessary segments (primary content, supplementary content, or user-generated content) based on current user needs, thereby reducing overall power consumption while maintaining full content accessibility when required.
3Productivity
If conventional navigation methods are used, then all content can be viewed, but navigation time increases
Solution Approach 1:
The interface prepares and pre-loads content segments in the background, organizing primary content, supplementary content, and user-generated content into ready-to-display states. When users initiate navigation requests, the system can quickly switch between pre-organized segments without requiring time-consuming content retrieval or rendering, significantly accelerating navigation speed while maintaining complete content accessibility.
Data Source
AI summary
An electronic device with a display and a touch-sensitive surface stores a document having primary content, supplementary content, and user-generated content. The device displays a representation of the document in a segmented user interface on the display. Primary content of the document is displayed in a first segment of the segmented user interface and supplementary content of the document is concurrently displayed in a second segment of the segmented user interface distinct from the first segment. The device receives a request to view user-generated content of the document. In response to the request, the device maintains display of the previously displayed primary content, ceases to display at least a portion of the previously displayed supplementary content, and displays user-generated content of the document in a third segment of the segmented user interface distinct from the first segment and the second segment.