Foldable Device Sensor Circuit for Multi-Surface Interaction Control
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Solution Overview
Problem
Deformable electronic devices with foldable structures face challenges in effectively managing user interactions beyond direct touch inputs, particularly in controlling multiple applications displayed on a shared screen area based on user inputs from various surfaces.
Innovation Solution
An electronic device with a processor-connected sensor circuit system that identifies and responds to user inputs from both front and rear surfaces by changing display attributes of applications, allowing for intuitive control of multiple applications displayed on a shared screen area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If sensor circuits are added to detect user inputs from multiple surfaces, then user interaction control is improved, but device complexity increases
Solution Approach 1:
The sensor circuit is designed to serve multiple functions by detecting user inputs from different surfaces (front surface and rear surface) of the foldable device. This universal sensor system replaces the need for separate detection mechanisms for each surface, enabling comprehensive user interaction control while maintaining relatively simple device architecture.
2Loss of information
If multiple applications are displayed simultaneously on shared screen area, then information display capability is improved, but screen control difficulty increases
Solution Approach 1:
The system implements local quality by associating specific sensor circuit regions with specific display areas. When a user input is detected on a particular surface, the processor identifies the corresponding application displayed in the associated area and applies control operations specifically to that application. This localized mapping simplifies the control of multiple applications by creating direct correspondence between physical input locations and digital display regions.
Data Source
AI summary
An electronic device is provided, which includes a first housing having a first surface, a second surface facing an opposite direction to the first surface, and a first lateral member surrounding a first space between the first surface and the second surface and a second housing, which is connected to the first housing to be foldable about a folding axis by using a hinge structure, and having, in an unfolded state, a third surface facing same direction as the first surface, a fourth surface facing an opposite direction to the third surface, and a second lateral member surrounding a second space between the third surface and the fourth surface. The electronic device includes a first display provided on at least a portion of the first surface and at least a portion of the third surface.