Screen Projection Task Manager for Multi-Device Content Synchronization
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Solution Overview
Problem
Current screen projection technologies do not efficiently manage the display of multiple application objects across connected electronic devices, leading to difficulties in real-time content projection and synchronization, especially when devices have different operational states and display requirements.
Innovation Solution
A method and device for screen projection processing that involves obtaining an operation to call a task manager on a first electronic device, displaying managed application objects, determining a primary application object, and projecting its content in real-time to a second electronic device, allowing for different projection modes and independent operation of application objects on each device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If screen projection technology is used to enlarge display area, then the display area is expanded, but the management of multiple application objects across devices becomes complex
Solution Approach 1:
The patent segments the display area into a first display area on the first electronic device and a second display area on the second electronic device. Different application objects can be selectively projected to different display areas, allowing independent management and operation of applications across devices without interfering with each other.
2Loss of information
If multiple application objects are projected across devices, then content synchronization is achieved, but real-time projection and synchronization becomes difficult to manage
Solution Approach 1:
The patent introduces a projection management mechanism that acts as an intermediary between the first electronic device and the second electronic device. This mechanism receives projection operations, determines target application objects, and controls the projection process, simplifying user interaction while achieving real-time content synchronization across devices.
3Adaptability or versatility
If application objects operate independently on each device, then flexibility is improved, but coordination between devices becomes complex
Solution Approach 1:
The patent implements a dynamic projection mechanism where the projection relationship between devices can be flexibly adjusted. Application objects can be selectively projected to different display areas based on user needs, and the projection state can be dynamically changed without affecting the independent operation of applications on either device.
Data Source
AI summary
A screen projection processing method includes obtaining an operation for a first electronic device, responding to the operation by calling a task manager of the first electronic device to display a plurality of application objects managed by the task manager in a display area of the first electronic device, determining a first application object from the plurality of application objects, and projecting a first display content generated by an application program corresponding to the first application object in an operative state to a second display area of a second electronic device in real-time.