Gesture-Based Application Switching Interface
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Solution Overview
Problem
Existing methods for managing multiple recently used applications on portable electronic devices are cumbersome and inefficient, leading to a cognitive burden on users and excessive energy consumption, particularly in battery-operated devices.
Innovation Solution
The implementation of a touch-sensitive interface that allows users to navigate through application switching by detecting specific gestures, such as swipes, to close applications, scroll through representations, and transition between user interfaces, enhancing interaction efficiency and reducing energy consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional application switching interface is used, then users can manage multiple applications, but the interface becomes cumbersome and increases cognitive burden
Solution Approach 1:
The patent replaces conventional mechanical navigation (buttons, menus, systematic navigation steps) with direct touch gestures on the display surface. Users swipe directly on application representations to close or switch applications, eliminating the need for complex menu structures and multiple navigation steps, thereby reducing interface complexity while improving ease of operation.
Solution Approach 2:
The patent extracts the essential application switching function from the complex conventional interface and implements it through simple gesture-based interactions. By removing unnecessary menu layers and systematic navigation steps, the core functionality is preserved while the cognitive burden and interface complexity are significantly reduced.
2Productivity
If conventional application switching methods are used, then applications can be managed, but energy consumption increases
Solution Approach 1:
The patent enables users to skip through multiple applications rapidly using swipe gestures. Instead of navigating through systematic menus and multiple interface layers, users can quickly swipe to close or switch applications in a single continuous motion, dramatically reducing the time and energy required for application switching operations.
Solution Approach 2:
The patent implements dynamic application switching where the interface responds directly to user gestures in real-time. Applications can be closed or switched by swiping in different directions, allowing users to adapt the switching process to their needs and complete operations faster, thereby improving productivity while reducing energy consumption compared to static, multi-step conventional methods.
3Loss of information
If multiple applications are displayed simultaneously, then users can see all recent applications, but screen space becomes insufficient on portable devices
Solution Approach 1:
The patent utilizes the vertical dimension of the display by allowing users to swipe upward from the bottom edge to access application switching. This vertical gesture dimension enables full-screen visibility of the current application while providing access to recent applications through gesture, effectively adding a spatial dimension for navigation without reducing the display area available for content.
Solution Approach 2:
The patent introduces a gesture-based intermediary mechanism that mediates between the need to see all recent applications and the limitation of screen space. Instead of displaying all applications simultaneously which would consume screen real estate, the swipe gesture acts as an intermediary that provides access to application switching functionality without permanently occupying display area, thus preserving visibility of the current application while enabling access to recent applications.
Data Source
AI summary
While user interface objects that correspond to different applications are concurrently displayed at respective depths, with a background located behind the user interface objects visible via a display, a user input including a movement is detected. In response to the user input, if the input is directed to a first user interface object and the movement meets first criteria, the computer system maintains display of the second user interface object while the background remains visible, and ceases to display the first user interface object; and if the input is directed to the second user interface object and the movement meets first criteria, the computer system maintains display of the first user interface object while the background remains visible, and ceases to display the second user interface object.