Camera Mode Selection for Multi-Panel Devices
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Solution Overview
Problem
Electronic devices with multiple display panels face challenges in automatically selecting the appropriate camera mode based on physical configuration changes, leading to inappropriate camera orientations during device mode transitions.
Innovation Solution
A display controller engine senses the physical display configuration and controls camera modes by detecting sensor data, user input, and intent to use the camera, allowing for automatic or user-overridden selection of camera modes to align with device modes and user intentions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If automatic camera mode selection is implemented based on display configuration, then camera mode transitions become more convenient, but the system complexity increases due to sensor integration and configuration detection logic
Solution Approach 1:
The system automatically detects display configuration changes and selects appropriate camera modes without user intervention. The display controller engine monitors hinge positions and display orientations, then autonomously switches between front-facing and rear-facing camera modes based on the detected configuration, making the device self-serve the camera mode selection function.
Solution Approach 2:
The system continuously monitors display configuration through sensors and uses this feedback to dynamically adjust camera mode selection. The display controller engine receives real-time data about hinge positions and display orientations, processes this information, and adjusts the active camera mode accordingly, creating a closed-loop feedback system that adapts to changing device configurations.
2Measurement precision
If multiple sensors are integrated to detect display configuration, then detection precision improves, but device complexity and manufacturing cost increase
Solution Approach 1:
The display controller engine serves multiple functions: it controls display operations, monitors hinge positions, detects display orientations, and manages camera mode selections. By making the display controller engine multi-functional, the patent eliminates the need for separate dedicated sensors and control logic for each function, thereby improving detection capabilities without proportionally increasing system complexity.
Solution Approach 2:
The patent combines display configuration monitoring and camera mode control functions into a single integrated display controller engine. This merging of functions allows the system to use existing display control infrastructure for dual purposes, reducing the need for additional standalone sensors and simplifying the overall system architecture while maintaining precise configuration detection.
Data Source
AI summary
A technique includes, on an electronic device that includes a plurality of display panels that are mounted to allow physically positioning of the display panels to create a plurality of potential display configurations for the electronic device, sensing the display configuration associated with current positions of the display panels. A camera is mounted on a given display panel of the plurality of display panels, and the technique includes selecting a camera mode for the electronic device based at least in part on the sensed display configuration.