Flexible Screen Deformation Interaction for Electronic Devices

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Solution Overview

Problem

Flexible electronic devices provide a single interactive operation mode and poor operability, making it inconvenient for users, especially when physical keys malfunction.

Innovation Solution

An information processing method and electronic device that detect deformations caused by user interactions, determining corresponding instructions to execute functions, eliminating the need for physical keys and enhancing operability and aesthetics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If physical keys are provided for interaction, then operability is improved, but device complexity and production cost increase

Engineering Contradiction:
ImproveoperabilityVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent extracts the interaction function from physical keys and relocates it to the flexible screen itself. The flexible screen can be deformed in different ways (bent, folded, crumpled) to trigger different operations, eliminating the need for separate physical keys while maintaining operability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The flexible screen serves multiple functions: it is both the display interface and the interaction interface. By enabling deformation-based interaction, the screen becomes a multi-functional component that replaces both display and control functions previously handled by separate physical keys.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If physical keys are provided for interaction, then operability is improved, but production cost increases

Engineering Contradiction:
ImproveoperabilityVSAvoidproduction cost
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The interaction functionality is extracted from physical keys and integrated into the flexible screen. This eliminates the need for additional manufacturing steps for key assembly, reducing production complexity and cost.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent merges the display function and interaction function into a single flexible screen component. This consolidation reduces the total number of parts and assembly steps, thereby lowering production costs while maintaining full operability.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If physical keys are provided for interaction, then operability is improved, but device aesthetics and integration are compromised

Engineering Contradiction:
ImproveoperabilityVSAvoidaesthetics
Core Design Contradiction:
Ease of operationVSShape

Solution Approach 1:

Physical keys are completely removed from the device design. The interaction capability is extracted and embedded within the flexible screen material itself, allowing the device to maintain a clean, uninterrupted surface without visible physical controls.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The flexible screen acts as both the protective shell and the interaction interface. Its deformable nature allows it to serve as the control mechanism without requiring additional physical components, thereby preserving aesthetic continuity and surface integrity.

Inventive Principle:
Principle #30Flexible shells and thin films

Data Source

PatentUS10423249B2Information processing method and electronic device
Publication Date: 2019.09.24 LENOVO (BEIJING) LTD
  • US10423249B2 patent drawing
  • US10423249B2 patent drawing
  • US10423249B2 patent drawing

AI summary

An information processing method and an electronic device are provided according to the disclosure. The method includes: determining first deformation information corresponding to a first deformation; generating a first instruction corresponding to the first deformation information; and executing the first instruction.