Foldable Display Object Relocation for Touch Accuracy

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users face inconvenience when trying to select objects on a flexible display that is folded or bent, as the physically deformed region can make touch gestures inaccurate or difficult due to severe folding angles, making it hard to interact with desired points on the display.

Innovation Solution

An electronic device with a foldable housing and flexible display that includes a processor and memory to detect physically deformed regions and reconfigure or relocate objects displayed on these areas to maintain usability, ensuring objects are accessible even when the display is folded or bent.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the flexible display is folded or bent to enable portability, then the device becomes more portable and compact, but the touch gesture accuracy and user interaction in the folding region deteriorates

Engineering Contradiction:
Improvedevice portabilityVSAvoidtouch gesture accuracy
Core Design Contradiction:
Volume of moving objectVSMeasurement precision

Solution Approach 1:

The patent implements dynamic object relocation on the flexible display. When the display is folded or bent, the system detects the deformation state and automatically relocates user-manipulable objects from the folding region to non-folding regions. This dynamic adjustment maintains touch gesture accuracy and user interaction quality while preserving the portability benefits of the flexible display.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent applies local quality by treating different regions of the display differently based on their functional state. The folding region is identified and excluded from displaying user-manipulable objects, while non-folding regions are designated for interactive objects. This localized approach ensures that objects are only displayed in regions where touch gestures remain accurate and reliable.

Inventive Principle:
Principle #3Local quality

2Area of stationary object

If objects are displayed in the folding region to maximize screen utilization, then the display area is fully utilized, but the ease of operation deteriorates due to difficulty in selecting objects

Engineering Contradiction:
Improvedisplay area utilizationVSAvoidobject selection ease
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The patent designates specific regions for specific functions: non-folding regions are designated for displaying user-manipulable objects where touch gestures are accurate, while folding regions are designated for non-interactive content or backgrounds. This regional differentiation ensures ease of operation by preventing object selection difficulties in the folding region while still utilizing the entire display area effectively.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent extracts user-manipulable objects from the folding region and relocates them to non-folding regions. This extraction eliminates the problem of difficult object selection in the folding region, as objects are only displayed in areas where touch gestures remain accurate and reliable, thereby improving ease of operation.

Inventive Principle:
Principle #2Taking out (Extraction)

3Shape

If the display is folded at severe angles to achieve compact form, then the device becomes more compact, but the reliability of touch interaction deteriorates

Engineering Contradiction:
Improvedevice compactnessVSAvoidtouch interaction reliability
Core Design Contradiction:
ShapeVSReliability

Solution Approach 1:

The patent implements a dynamic response system that detects when the flexible display is folded or bent and automatically relocates user-manipulable objects from the folding region to non-folding regions. This dynamic adjustment maintains touch interaction reliability across different device configurations, allowing the device to achieve compact forms through folding while preserving reliable touch interaction in the non-folding regions.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent introduces an intermediary processing layer that mediates between the physical state of the folded display and the user interface. This intermediary system detects folding states and coordinates object relocation, serving as a mediator that maintains touch interaction reliability regardless of the display's physical configuration or folding angle.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11081090B2Method for displaying objects and electronic device using the same
Publication Date: 2021.08.03 SAMSUNG ELECTRONICS CO LTD
  • US11081090B2 patent drawing
  • US11081090B2 patent drawing
  • US11081090B2 patent drawing

AI summary

An electronic device is provided. The electronic device includes a foldable housing configured to include a first housing member having a first surface and a second surface facing away from the first surface, a second housing member having a first surface facing the first surface of the first housing member when folded in a first direction and a second surface facing the second surface of the first housing member when folded in a second direction, and a connection mechanism connecting the first housing member and the second housing member, a flexible display exposed through the first surface of the first housing member and the first surface of the second housing member, a processor electrically connected to the flexible display, and a memory electrically connected to the processor, wherein the memory may store instructions that, when executed, cause the processor to designate a physically deformed specific region of the flexible display, determine whether at least one selectable object is located in the specific region, and reconfigure the at least one selectable object.