Screen Projection Management via Independent Window Decouplers

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Solution Overview

Problem

Current screen casting solutions face poor compatibility and complexity, especially when managing multiple screen casting protocols, leading to high management costs and limited adjustability.

Innovation Solution

A method that establishes a unique screen casting protocol channel for each terminal, creates a management page with independent window decouplers, and displays content in decoupling windows, allowing for efficient management and display of content from multiple terminals on a single screen.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If complex screen casting pages and window configurations are used to manage multiple screen casting protocols, then compatibility across different protocols is improved, but device complexity and management cost increase significantly

Engineering Contradiction:

Improveprotocol compatibilityVSAvoidpage management complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the screen casting management by creating independent window decouplers for each terminal, allowing each protocol to be managed separately within its own window rather than requiring complex global page management. This segmentation reduces overall system complexity while maintaining multi-protocol compatibility.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary layer (the window decoupler) between the screen casting protocol channels and the display interface. This intermediary standardizes the interface for handling different protocols, reducing the need for extensive interface expansions and simplifying management.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Adaptability or versatility

If extensive interface expansions are implemented to support multiple screen casting protocols, then adaptability to different protocols is improved, but the cost of screen casting management increases

Engineering Contradiction:

Improveprotocol support capabilityVSAvoidmanagement cost

Core Design Contradiction:

Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The patent creates a universal window decoupler framework that can handle multiple screen casting protocols through a standardized interface. This multi-functional design allows the same infrastructure to support various protocols without requiring extensive protocol-specific interface expansions, thereby reducing management costs.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent changes the approach from expanding interface complexity to adjusting parameter organization by creating independent window instances for each terminal. This parameter-based organization allows flexible protocol support through configuration rather than through extensive interface development.

Inventive Principle:

Principle #35Parameter changes

3Ease of operation

If a unified screen casting page is used for multiple terminals, then ease of operation is improved, but adjustability for different protocols deteriorates

Engineering Contradiction:

Improvescreen casting management easeVSAvoidprotocol adjustability

Core Design Contradiction:

Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent segments the unified screen casting page into multiple independent windows, each handling a specific terminal and protocol. This segmentation maintains the simplicity of a unified management interface while providing the adjustability of protocol-specific configurations within each window.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent implements a nested structure where independent window decouplers are nested within the unified screen casting management page. This allows the simple outer interface to contain complex protocol-specific inner interfaces, combining ease of operation with protocol adjustability.

Inventive Principle:

Principle #7Nested doll (Nesting)

Data Source

PatentUS20250103270A1Screen projection method and app aratus, storage medium and electronic device

Publication Date: 2025.03.27 SHENZHEN TCL NEW-TECH CO LTD

AI summary

The present disclosure discloses a screen projection method and apparatus, a storage medium and an electronic de vice, which relate to the technical field of Internet of Things. The method comprises: building a screen projection protocol channel corresponding to each terminal; receiving screen projection content; creating a screen projection management page and an independent window decoupler; creating a decoupled window on the basis of the independent window decoupler corresponding to each terminal; and displaying the screen projection content of the corresponding terminal in each decoupled window. The present disclosure improves the screen projection adjustability and reduces the management cost.