Accelerated Scrolling Interface with Dynamic Mode Switching
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Solution Overview
Problem
Conventional electronic device user interfaces face challenges in efficiently scrolling through large amounts of data, as the amount of data that can be manipulated by users exceeds what can be easily displayed at any given time, leading to difficulties in navigation and search efficiency.
Innovation Solution
The system and method for improving scrolling in user interfaces involve a first output component displaying a list of listings, with an input component monitoring user movements to scroll through sublists, providing audible and visual cues, and switching between scrolling modes based on movement attributes to enhance navigation speed and ease, allowing users to quickly alternate between different scrolling modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional input components (keyboards, mice) are used for scrolling, then basic navigation functionality is provided, but the ease and speed of scrolling through extensive data is insufficient
Solution Approach 1:
The system dynamically adjusts scrolling behavior based on detected user movement attributes. When rapid movement is detected, the system switches to accelerated scrolling mode that jumps between sublists, while slower movements trigger conventional item-by-item scrolling. This dynamic adaptation resolves the contradiction by providing both ease of operation for precise navigation and high speed for rapid traversal.
Solution Approach 2:
The system changes the scrolling parameter (scrolling speed and granularity) based on detected user input characteristics. By monitoring attributes of user movements and comparing them against thresholds, the system transitions between different scrolling modes - from detailed item-by-item scrolling to accelerated sublist-based scrolling - thereby achieving both ease of operation and high productivity.
2Loss of information
If the entire list of listings is displayed at once, then complete information is available, but the output component cannot display all data at any given time
Solution Approach 1:
The system segments the extensive list of listings into multiple sublists that are sequentially displayed on the output component. Instead of attempting to display all data simultaneously (which exceeds display area constraints), the system divides the data structure into manageable segments and navigates between them using accelerated scrolling modes, ensuring no information is lost while adapting to physical display limitations.
Solution Approach 2:
The system introduces a temporal dimension to data display by implementing accelerated navigation modes that rapidly transition between sublists. This allows the display to present different portions of the complete dataset at different times, effectively managing the limited display area while maintaining access to all information through time-based sequential presentation.
3Productivity
If accelerated navigation through listings is implemented, then scrolling speed is improved, but user orientation within the data structure may be lost
Solution Approach 1:
The system provides audible feedback through a speaker to indicate the user's current position within the listing structure during accelerated navigation. This feedback mechanism maintains user orientation by continuously informing them of their location within the segmented data, preventing disorientation that could result from rapid transitions between sublists while preserving the high navigation speed benefits.
Data Source
AI summary
A device with one or more input devices receives a user input for navigating through a representation of a set of assets, determines that an attribute associated with the received input is above threshold value, and in response, sets a scrolling mode to be an accelerated navigation mode. While the scrolling mode is in the accelerated navigation mode and while scrolling through the representation of assets in accordance with the input, the device provides one or more asset subset identifiers that identify a respective subset of the assets through which the device is currently scrolling in accordance with the input.