Portable Device Mode Switching via Docking Station Detection
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Solution Overview
Problem
Conventional solutions for providing external input/output devices to portable electronic devices often require dedicated auxiliary devices or docking stations, lacking convenience and versatility in enabling seamless mode switching between input and output functions.
Innovation Solution
A method and device configuration that allows portable electronic devices to switch between input and output modes when connected to a docking station, utilizing a detect module to monitor connection events and a mode switch module to adjust device functionality, enabling the device to operate as both an input and output device based on user interaction and proximity sensing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a dedicated auxiliary input/output device or docking station is used, then external input/output functionality is provided, but device complexity and requirement for separate components increases
Solution Approach 1:
The portable electronic device's display is made multi-functional by enabling it to serve both as an output display and as an input device (functioning as a mouse or pointing device). This allows the same component to perform multiple functions that traditionally required separate devices, thereby reducing the need for additional components while maintaining external input/output functionality.
Solution Approach 2:
The invention merges the functions of a display and an auxiliary input device (mouse/pointing device) into a single integrated component. By combining these previously separate functions into one device, the system reduces complexity and eliminates the need for separate auxiliary input/output devices or docking stations.
2Adaptability or versatility
If conventional docking station solutions are used, then external input/output capabilities are enabled, but ease of operation and convenience decreases due to complex setups
Solution Approach 1:
The portable electronic device automatically detects when it is connected to a power source and autonomously switches its display between output mode and input mode without requiring user configuration or complex setup procedures. This self-service capability eliminates the need for manual docking station configurations and simplifies operation.
Solution Approach 2:
The display dynamically changes its function based on operational conditions - switching between display-only mode and input device mode. This dynamic adaptability allows the device to automatically adjust its functionality according to whether it is connected to a power source, providing convenience without requiring complex setup procedures.
3Adaptability or versatility
If the display functions as both input and output device, then versatility is improved, but device functionality and operational modes become more complex
Solution Approach 1:
The system uses feedback from power connection detection to automatically control the display's operational mode. When the device detects a power connection, it automatically switches the display to input mode; when disconnected, it returns to output mode. This feedback-based automatic switching simplifies the operational complexity by eliminating manual mode selection.
Solution Approach 2:
The display's operational parameters (input vs. output mode) are changed based on the power connection status parameter. By using the power connection state as the controlling parameter, the system simplifies the switching logic between different operational modes, making the dual functionality manageable through a single clear condition.
Data Source
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Figure 4~5B
AI summary
The present disclosure provides a docking station for docking one or multiple portable electronic devices, such as a tablet and a mobile telephone or smartphone. The present disclosure provides a method for changing device modes of an electronic device connected to a docking station, as well as an electronic device and a docking station configured for same.