Dual Display Panels with Hinge Rotation for Multi-User Interaction
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Solution Overview
Problem
Current portable computing devices with dual displays primarily offer additional viewable areas for a single user and do not support sharing of the additional display or flexible display settings for multiple users in a dynamic environment.
Innovation Solution
A computing device with back-to-back display panels connected by hinges and display supports, allowing dynamic rotation and enabling multiple users to interact with different or the same content on multiple display panels, with touch commands accepted through touch-enabled panels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If dual display panels are added to portable computing devices, then additional viewable areas are provided, but the device complexity increases
Solution Approach 1:
The display system is segmented into multiple independent display panels (first display panel and second display panel) that can be configured independently. Each panel can function as a separate display, allowing the system to provide additional viewable areas while maintaining manageable complexity through modular architecture.
Solution Approach 2:
The additional display panel is designed to serve multiple functions: it can provide extended display area for single-user applications, enable multi-user simultaneous access, support various configuration modes (mirror, extend, independent), and adapt to different usage scenarios (notebook, tablet, shared viewing), thereby justifying the increased device complexity through enhanced versatility.
2Adaptability or versatility
If display panels are configured to face multiple users, then multiple users can simultaneously interact with the device, but the ease of operation becomes more complex
Solution Approach 1:
The display system implements dynamic configuration capabilities where the display mode can be changed in real-time based on user needs. The system supports switching between different modes (mirror, extend, independent displays) and allows users to drag windows between panels dynamically, making multi-user operation flexible and adaptable without requiring complex reconfiguration.
Solution Approach 2:
The system allows dynamic adjustment of display parameters including resolution, orientation, and content distribution across multiple panels. Users can modify these parameters on-the-fly to optimize the display configuration for different user scenarios, maintaining ease of operation while supporting high adaptability.
3Adaptability or versatility
If multiple display panels are used, then flexible display settings are enabled, but power consumption increases
Solution Approach 1:
The system implements periodic or on-demand activation of additional display panels based on detected usage scenarios. Instead of continuously powering all panels, the system can activate the second display panel only when multi-user or extended display modes are selected, thereby reducing overall power consumption while maintaining display settings flexibility when needed.
Data Source
AI summary
A dynamic dual displays system is coupled with a computing device to provide at least two display panels for single user or multiple user applications. In one embodiment, two display panels are provided in a back-to-back configuration connected by a hinge to allow rotation motion of the display panels relative to each other. Depending on the relative positions of the display panels and the computing device, the combined system provides a hybrid device that may dynamically serve as a notebook or a tablet computer. The multiple display panels may present the same or different contents simultaneously, depending on application. In a multi-user application, the display panels may be presented to different users, one of which accepts input data through a touch-sensitive surface on the corresponding display panel.