Movable Display Gear Mechanism for Mode Transition
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Solution Overview
Problem
Current mobile devices face challenges in optimizing the arrangement and compactness of their components, particularly in transitioning between different modes of operation while maintaining power efficiency and user accessibility.
Innovation Solution
A mobile device design featuring a movable display mechanism, such as a gear assembly, that allows the device to switch between passive, semiactive, and active modes by rotating the display relative to the housing, using a gear assembly with synchronized gears and urging mechanisms to maintain parallel edges and facilitate smooth transitions between modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the display is made movable to enable multiple operating modes, then the device's adaptability and functionality are improved, but the device complexity increases due to additional mechanical components
Solution Approach 1:
The display is designed to be movable rather than fixed, allowing it to rotate between different positions (first position for phone calls, second position for text messaging) to enable multiple operating modes. This dynamic configuration allows the same physical device to adapt to different communication needs without requiring separate devices for each function.
Solution Approach 2:
The movable display mechanism enables a single device to perform multiple functions: phone calls when the display is in the first position and text messaging when in the second position. This multi-functionality eliminates the need for separate devices for different communication modes, thereby reducing overall device complexity despite the added mechanical capability.
2Use of energy by moving object
If the display rotates to passive mode to reduce power usage, then energy efficiency is improved, but the user accessibility and ease of operation deteriorate
Solution Approach 1:
The display can dynamically change its orientation based on operational needs, rotating to a passive position to minimize power consumption when not in use. This dynamic repositioning allows the device to balance between power efficiency and user accessibility by maintaining the capability to quickly transition to active display modes when needed.
Solution Approach 2:
The display alternates between active and passive states in a periodic manner, remaining passive to conserve battery power during idle periods and activating only when communication functions are required. This periodic activation pattern optimizes energy usage while maintaining user accessibility during actual use periods.
3Ease of operation
If the display is positioned for phone calls in semiactive mode, then the ease of operation is improved, but the power efficiency deteriorates due to increased display usage
Solution Approach 1:
The display is designed to rotate to a specific first position when phone calls are needed, optimizing the user interface for voice communication. This dynamic repositioning allows the display to be strategically located for ease of operation during phone calls while remaining in a power-saving position during other operations, thus balancing between operational ease and power efficiency.
Solution Approach 2:
The display's physical position parameter is changed based on the operational mode: rotated to the first position for phone calls and to the second position for text messaging. This parameter change allows the system to optimize both ease of operation and power efficiency by aligning the display position with the current communication function being used.
Data Source
AI summary
Mobile devices having movable displays and associated systems and methods are disclosed herein. A mobile communication device configured in accordance with one embodiment of the disclosure, for example, including a first component having a front side and a first periphery edge, and a second component operably coupled to the first component. The second component is rotatably movable about the front side of the first component into at least first, second, and third operating positions. The second component includes a second periphery edge, and the first and second periphery edges remain generally parallel with each other as the second component rotatably moves between the first, second, and third operating positions.