Screen Partition Control for Large Display Interaction

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Solution Overview

Problem

Large screen display apparatuses are inconvenient to control due to their size, and existing interactive methods like mice and touch interfaces are not sufficient, leading to reduced user experience.

Innovation Solution

A display control method and system that involves a first display terminal with a larger screen and resolution communicating with a second display terminal to partition the screen intelligently, allowing for improved interaction and control through screen partitioning based on size and resolution ratios.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If a large screen display apparatus is used, then the display area is increased, but the ease of operation deteriorates due to the large size making mouse or touch control inconvenient

Engineering Contradiction:

Improvedisplay areaVSAvoidcontrol convenience

Core Design Contradiction:

Area of stationary objectVSEase of operation

Solution Approach 1:

The large first screen is divided into multiple partitions based on the size and resolution of connected second display terminals. This segmentation allows the large display area to be controlled through smaller, more manageable regions that can be mapped to smaller screens, making operation more convenient while preserving the large display capability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

A screen partitioning system acts as an intermediary between the large first screen and smaller second display terminals. The system creates virtual partitions on the large screen that can be controlled through smaller screens, bridging the gap between large display area and easy operability.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Loss of information

If the entire first screen is displayed on the second screen, then the display completeness is improved, but the image compression deteriorates reducing operational accuracy

Engineering Contradiction:

Improvedisplay completenessVSAvoidoperational accuracy

Core Design Contradiction:

Loss of informationVSManufacturing precision

Solution Approach 1:

Instead of compressing the entire first screen onto the second screen, the system divides the first screen into multiple partitions. Each partition can be displayed separately on the second screen without compression, or selected individually, thereby maintaining image quality and operational accuracy while providing complete display capability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The system adds a temporal dimension to display completeness by allowing users to navigate through different partitions over time, rather than attempting to display all content simultaneously in a compressed format. This enables complete information display without sacrificing image quality.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS12625607B2Display control method, display control system and display terminal

Publication Date: 2026.05.12 BOE TECHNOLOGY GROUP CO LTD

AI summary

A display control method, including: acquiring at least one of a size of a first screen and a first resolution of a first display terminal and at least one of a size of a second screen and a second resolution of a second display terminal; determining a screen partition result of the first display terminal according to at least one of the size of the first screen and the first resolution, and at least one of the size of the second screen and the second resolution; wherein the size of the first screen is larger than the size of the second screen, and the first resolution is greater than or equal to the second resolution.