Gesture-Based Screen Segmentation for Multi-App Management
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Solution Overview
Problem
Portable electronic devices, such as smartphones and tablets, have limited display screen and user interface surface area, limiting the ability to view multiple applications simultaneously and efficiently switch between them, as they often require closing or pausing a running application to access another.
Innovation Solution
A mobile electronic device with a touch detecting surface allows users to divide the screen into portions using gestures, enabling multiple applications to be displayed and managed simultaneously, with the ability to transfer data between them and switch applications intuitively through simple gestures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single application is displayed at one time on a limited display screen, then the user interface remains simple and manageable, but the user cannot view or switch between multiple applications efficiently
Solution Approach 1:
The display screen is divided into multiple portions or regions, allowing different applications to be displayed simultaneously in different segments. This segmentation enables multi-application viewing without requiring a single complex interface, as each application occupies its own designated space on the screen.
Solution Approach 2:
The patent introduces a spatial dimension to application management by allowing applications to be displayed in different portions of the screen simultaneously rather than sequentially. This dimensional approach to interface design enables multiple applications to coexist on the same screen plane, resolving the contradiction between viewing multiple applications and maintaining interface simplicity.
2Area of stationary object
If the display screen size is kept small for portability, then the device remains portable and convenient, but the user interface surface area is limited making it difficult to display and manage multiple applications
Solution Approach 1:
The limited display screen area is segmented into multiple functional portions, each capable of displaying different applications or application components. This segmentation maximizes the utilization of the small screen real estate by allowing multiple applications to share the limited space through division into distinct display regions.
Solution Approach 2:
The patent employs spatial arrangement and positioning of applications in different screen portions to overcome the limitation of small display area. By organizing applications in a two-dimensional grid or regional layout rather than requiring full-screen sequential display, the system enables effective multi-application management within the constrained screen dimensions.
3Productivity
If applications are switched by closing or pausing the current application, then memory and processing resources are freed, but the user experience is disrupted and productivity is reduced
Solution Approach 1:
The system performs preliminary actions by pre-loading and maintaining multiple applications in active state within the device's memory and processing resources. Rather than closing applications before switching, the system prepares multiple applications to be simultaneously accessible, enabling seamless transitions without interrupting the user workflow or requiring resource reallocation.
Solution Approach 2:
The patent enables continuous operation of multiple applications simultaneously, maintaining their active states and data in memory without interruption. This continuity allows users to switch between applications seamlessly while all applications remain functional and retain their state, eliminating the need to close or pause applications during switching and thereby maintaining productivity and user experience.
Data Source
AI summary
An electronic device includes a display screen for displaying (302) an active first application, a movement sensing assembly for providing signals indicative of movement of an object with respect to the display screen, and a processor in electronic communication with the movement sensing assembly and the display screen. The processor evaluates the signals from the movement sensing assembly to identify (304) a subdividing gesture, and instructs the display screen to display (306) the first application in a first portion of the display screen to one side of the subdividing gesture.