Dynamic Split-Screen Window Adjustment on Large Screens
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Solution Overview
Problem
Existing mobile device screen technologies require restarting the split-screen mode and re-selecting applications to change windows in split-screen regions, which degrades practicality and usage efficiency on large-screen devices.
Innovation Solution
A processing method and apparatus that allows for dynamic adjustment of windows in split-screen regions by determining and applying adjustment parameters based on user input operations, enabling interactive interface changes and efficient window management without re-triggering the split-screen mode.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If split-screen mode is triggered and windows are specified for respective split-screen regions, then the screen can display multiple applications simultaneously, but the windows and split-screen regions become fixed requiring re-start of split-screen mode to change windows
Solution Approach 1:
The patent applies the dynamics principle by enabling windows to be dynamically adjusted within split-screen regions. Instead of fixed window assignments, the system allows users to drag and drop windows between regions, and windows can be resized by dragging edges or corners. This dynamic behavior resolves the contradiction by making the window management flexible and adaptable without requiring system reconfiguration.
Solution Approach 2:
The patent implements preliminary action by pre-establishing the split-screen mode with multiple windows displayed in different regions. Once this initial configuration is set, the system maintains this state and allows subsequent window adjustments without requiring re-triggering of the split-screen mode. This preliminary setup resolves the contradiction by providing a stable base that supports ongoing flexibility.
2Productivity
If windows are fixed in split-screen regions, then the system maintains stable display configuration, but changing windows requires restarting split-screen mode which degrades usage efficiency
Solution Approach 1:
The system enables dynamic window management where windows can be moved between split-screen regions and resized on-the-fly. Users can drag windows to different regions or adjust their size by dragging edges/corners, allowing rapid window changes without exiting split-screen mode. This dynamic approach dramatically reduces the time required to change windows while maintaining stable display configuration.
Solution Approach 2:
The patent implements continuity of useful action by maintaining the split-screen mode continuously active while allowing window adjustments. Instead of terminating and re-triggering the split-screen mode to change windows, the system keeps the mode active and allows seamless window repositioning and resizing. This continuous operation eliminates the time loss associated with mode re-triggering while preserving the multi-application display capability.
3Ease of operation
If split-screen regions are fixed, then the display layout remains stable, but the practicality of large-screen device usage is degraded
Solution Approach 1:
The patent applies dynamics by making split-screen regions flexible rather than fixed. Windows can be dragged between regions, and region boundaries can be adjusted by dragging window edges or corners. This dynamic region management allows users to easily reconfigure the display layout to suit different usage scenarios, greatly improving ease of operation on large-screen devices while maintaining stable display during active use.
Data Source
AI summary
A processing method includes displaying at least two windows in at least two split-screen regions based on a split-screen command, obtaining an input operation for a target window in the at least two windows, determining adjustment parameters of a correlation window related to the target window and among the at least two windows in response to the input operation, and adjusting the correlation window based on the adjustment parameters. The region of each of the at least two windows corresponds to a split-screen region of the at least two split-screen regions. Each of the at least two windows includes an interactive interface. The correlation window before the correlation window adjustment is different from the correlation window after the correlation window adjustment.


