Dynamic Mobile Interface Repositioning for One-Handed Use
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Solution Overview
Problem
Current mobile interface designs have static locations for virtual buttons and controls, making them difficult to reach when devices are held by one hand, especially on larger devices like tablets or phablets, leading to user strain or the need for a second hand to make selections.
Innovation Solution
The method involves sensing hand positions on a mobile device using sensors and adjusting the position of user interface elements on the touchscreen to align with the user's hand position, utilizing heat maps of historical holding patterns to optimize the placement of interface elements for easier access, especially in applications like camera mode or text reading.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If user interface elements are positioned at fixed locations on the display screen, then the interface layout is simple and stable, but the interface elements become difficult to reach when the device is held in one hand
Solution Approach 1:
The user interface elements are dynamically repositioned on the display screen based on real-time detection of hand holding positions. Sensors detect the location of the user's hand, and the processor automatically adjusts the position of interface elements to be closer to the detected hand position, making the interface adaptable to different holding orientations and improving one-handed operability.
Solution Approach 2:
The system automatically detects hand position and repositions interface elements without requiring user intervention. The mobile device self-adjusts the interface layout based on sensor data, eliminating the need for manual interface reconfiguration and providing seamless adaptation to different usage scenarios.
2Area of stationary object
If the device size is increased to provide larger display area, then more content can be displayed, but interface elements become harder to reach with one hand
Solution Approach 1:
The interface elements dynamically adjust their position on the large display screen based on the detected hand holding position. When the device is held in one hand, the system repositions critical interface elements closer to the edge nearest the user's hand, ensuring that even on large screens, important controls remain accessible without requiring the user to stretch or use two hands.
3Measurement precision
If interface elements are moved closer to the hand position, then selection accuracy improves, but the interface layout changes frequently causing instability
Solution Approach 1:
The system continuously monitors hand position through sensors and uses this feedback to dynamically adjust interface element positions. The processor processes sensor data in real-time and repositions interface elements to optimize both selection accuracy and layout stability, creating a closed-loop system that adapts to user behavior while maintaining interface coherence.
Data Source
AI summary
A method includes sensing a hand position on a mobile device via sensors on the mobile device, providing information identifying the sensed hand position to a processor of the mobile device, identifying a position of a user interface on a touch screen display of the mobile device responsive to the information identifying the sensed hand position using the processor of the mobile device, and adjusting a user interface display position on the mobile device to the identified position using the processor of the mobile device.