Mobile Device Screen Control for Seamless App Switching
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional mobile electronic devices require users to wait for one application program to end before activating another, limiting seamless switching between applications.
Innovation Solution
A mobile electronic device with a display unit and control unit that allows displaying additional information associated with an application program, enabling users to activate another application program either in the foreground or background, allowing smooth switching without terminating the initial application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If an application program occupies the display area when activated, then the application can be fully displayed and operated, but switching to another application requires ending the current application, reducing operational smoothness
Solution Approach 1:
The display screen is segmented into multiple regions: a foreground region for additional information and a background region for the application program screen. This segmentation allows both the additional information and the application screen to coexist simultaneously, enabling smooth switching without requiring the application to be fully occupied or ended.
Solution Approach 2:
The patent introduces a layered display dimension where additional information is displayed in the foreground layer while the application program screen is displayed in the background layer. This dimensional separation allows users to access multiple applications through the idle screen without terminating running applications, resolving the contradiction between ease of operation and device complexity.
2Ease of operation
If the idle screen displays additional information, then application activation is simplified, but the display area is reduced for the application content
Solution Approach 1:
The display area is segmented into a foreground portion for additional information and a background portion for application content. This segmentation enables the system to maintain both the simplified activation interface and adequate application display area simultaneously by spatially separating their functions.
Solution Approach 2:
The patent resolves the area conflict by transitioning to a multi-layered display dimension. The additional information occupies the foreground layer while the application screen occupies the background layer, effectively doubling the usable display real estate and eliminating the trade-off between activation simplicity and content display area.
3Productivity
If a full-screen application is activated, then the application interface is fully visible, but switching to another application requires ending the current one, reducing productivity
Solution Approach 1:
The system prepares the application program screen in the background layer in advance, before the user needs to switch applications. The additional information in the foreground layer serves as a quick-access interface that is already positioned and ready, eliminating the need to end the current application to access another, thus reducing switching time and increasing productivity.
Solution Approach 2:
The patent enables continuous application operation by maintaining the current application in the background layer while allowing access to additional applications through the foreground idle screen. This continuity eliminates interruptions and waiting time associated with ending and restarting applications, thereby improving productivity and reducing time loss during application switching.
Data Source
AI summary
According to another aspect, a mobile electronic device includes a display unit and a control unit. The display unit displays thereon additional information associated with an application program. Upon accepting a first operation performed with respect to the additional information, the control unit display a screen provided by the application program as a background of the additional information.