Multi-Screen Object Transfer via Predetermined Region Detection

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Solution Overview

Problem

Portable computing devices with multiple screens face challenges in seamlessly transferring objects, such as windows, between display units due to the physical spacing and limitations in touch input mechanisms, which hinder smooth operation across multiple touch screens.

Innovation Solution

An information processing device with multiple display units that includes a movement determination unit and an image control unit, allowing for the detection of a pointing input mechanism selecting a screen object and moving it to a predetermined region, enabling the display of the object on an adjacent display unit, thus facilitating smooth transfer between screens.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If multiple display units are physically spaced apart, then device structure is simplified and portability is improved, but object transfer between screens becomes difficult and operation smoothness deteriorates

Engineering Contradiction:
Improveobject transfer smoothnessVSAvoiddistance between display units
Core Design Contradiction:
Ease of operationVSLength of stationary object

Solution Approach 1:

The patent introduces a predetermined region (intermediary zone) at the boundary between display units that acts as a mediator for object transfer. When an object is dragged to this intermediary region, the system automatically transfers the object to the adjacent display unit, eliminating the need for direct cross-screen dragging and solving the problem caused by physical spacing between displays.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If touch input mechanism is used across multiple screens, then direct user interaction is improved, but input continuity is interrupted due to screen gaps

Engineering Contradiction:
Improveinput continuityVSAvoidmulti-screen coordination
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system implements self-service by automatically detecting when an object reaches the predetermined region and autonomously completing the transfer to the adjacent display unit. This eliminates the need for the user to manually bridge the gap between screens, maintaining input continuity while the system handles the complexity of multi-screen coordination automatically.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10585510B2Apparatus, systems, and methods for transferring objects between multiple display units
Publication Date: 2020.03.10 LENOVO SWITZERLAND INTERNATIONAL GMBH
  • US10585510B2 patent drawing
  • US10585510B2 patent drawing
  • US10585510B2 patent drawing

AI summary

An apparatus for transferring objects between multiple display units includes a processor of an information handling device and a memory that stores code executable by the processor. The code is executable by the processor to detect a screen object and/or a pointing input mechanism selecting the screen object being moved to a predetermined region of a first display unit and, in response to the detection, display at least part of the screen object on a second display unit.