Movable Input Device Mode Switching by Tilt Angle
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Solution Overview
Problem
Existing electronic devices offer limited input methods, primarily relying on physical keyboards, which restrict user experience by not providing multiple input options based on device orientation.
Innovation Solution
An electronic device with a movable input device coupled to a display device, where a processor detects the relative arrangement and controls the input device to operate in different modes, such as keyboard or writing modes, based on a threshold angle, enabling multiple input interfaces like virtual keyboards or writing interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a physical keyboard structure is provided for an electronic device, then user input capability is enabled, but input method diversity is limited
Solution Approach 1:
The input device is designed to perform multiple functions by switching between different input modes (physical keyboard mode and virtual keyboard mode) based on device orientation. The same hardware structure serves as both a physical keyboard when flat and triggers a virtual keyboard display when tilted, eliminating the need for separate input devices for different input methods.
Solution Approach 2:
The input device dynamically changes its operational mode based on the real-time orientation of the electronic device. The system detects the tilt angle and automatically switches between physical keyboard input and virtual keyboard input, making the input method adaptive to the device's physical state rather than static.
2Ease of operation
If only a physical keyboard is provided, then device structure is simple, but user experience is poor due to limited input options
Solution Approach 1:
The input device provides multiple input methods (physical keyboard and virtual keyboard) through a single unified structure. The system automatically selects the appropriate input mode based on device orientation, giving users access to both tactile physical input and visual virtual input without requiring multiple separate devices.
Solution Approach 2:
The system automatically detects the device orientation and selects the appropriate input mode without requiring manual user intervention. The electronic device self-adjusts between physical keyboard mode and virtual keyboard mode based on its tilt angle, providing seamless user experience without complex manual configuration.
Data Source
AI summary
An electronic device is disclosed. The electronic device may include a display device and an input device for user input. The input device may be movably coupled to the display device. The electronic device may include a processor coupled to the display device and the input device. The processor may detect a first and a second operating mode of the electronic device, and then may control the input device to operate either under the first input mode or the second input mode respectively in accordance with the detected relative arrangement. A method and programming product are also disclosed.