Mobile Terminal Multi-Layer Display Overlap Control
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Solution Overview
Problem
Current mobile terminals lack an efficient method to simultaneously display and manage multiple layers of screen information, limiting user interaction and convenience when switching between applications or viewing different types of screen data.
Innovation Solution
A mobile terminal with a display unit that overlays a first layer with a second layer, allowing parts of each layer to be discernible, with one layer potentially transparent to show information from both, and a controller that manages these layers for user input and switching based on touch commands, enabling multitasking and convenient access to different applications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single layer is displayed on the mobile terminal screen, then the screen information is clear and easy to read, but the user cannot simultaneously access or view information from multiple applications or functions
Solution Approach 1:
The patent introduces a multi-layered display architecture where applications and information are organized in different layers (first layer, second layer, etc.) that can be stacked vertically. This allows users to access multiple applications simultaneously by switching between layers, while maintaining clear visibility within each individual layer. The layered structure adds a dimensional aspect to the display, enabling multi-tasking without compromising readability.
Solution Approach 2:
The display screen is segmented into multiple independent layers, each capable of displaying different application information. Users can selectively activate or switch between these layers to access specific applications. This segmentation allows simultaneous access to multiple applications while maintaining the clarity and focus of individual layer content.
2Adaptability or versatility
If multiple layers are overlaid on the display screen to show different application information, then the user can access multiple applications simultaneously, but the screen information becomes complex and difficult to manage
Solution Approach 1:
The patent introduces a controller as an intermediary component that automatically manages the multi-layer display system. The controller handles layer creation, switching, stacking, and information organization based on user input or system conditions. This intermediary manages the complexity of multiple layers, allowing users to benefit from multi-application access without directly dealing with the complexity of layer management.
Solution Approach 2:
The layer structure is designed to be dynamic rather than static. Layers can be created, deleted, stacked, and rearranged based on user needs and system conditions. The controller dynamically adjusts the number and arrangement of layers, allowing the system to adapt to different usage scenarios without requiring complex manual configuration by the user.
3Adaptability or versatility
If one layer is made transparent to show information from both layers, then the user can view information from multiple applications simultaneously, but the information from each layer may become less distinct
Solution Approach 1:
The patent implements selective transparency where different regions or portions of layers can have different transparency properties. The controller can make specific areas of a layer transparent while keeping other areas opaque, allowing users to view information from multiple layers in different regions of the screen simultaneously while maintaining clear distinction and readability of information in each region.
Data Source
AI summary
A mobile terminal including a wireless communication unit configured to perform wireless communication; a display unit configured to display a first screen layer including first screen information; and a controller configured to display a second screen layer including second screen information such that at least part of the first and second screen layers overlap, and activate one of the first and second screen layers for receiving a touch input.