Dynamic Button Functionality Assignment Based on Device Orientation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Electronic devices with buttons face inefficiencies in user interaction due to static button functionalities, particularly when used in multiple orientations, leading to increased cognitive burden and redundant processor and battery usage.

Innovation Solution

Implementing a dynamic assignment of button functionalities based on the device's orientation, allowing buttons to control different functions depending on the device's orientation relative to gravity, thereby enhancing user interaction efficiency and reducing power consumption.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If static button functionalities are used in electronic devices that support multiple orientations, then the device structure remains simple and reliable, but user interaction efficiency decreases and cognitive burden increases

Engineering Contradiction:
Improveuser interaction efficiencyVSAvoidbutton functionality management
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent implements dynamic button functionality assignment based on device orientation. The system automatically detects the device's orientation (portrait or landscape) and dynamically reassigns button functions accordingly. This resolves the contradiction by making the button functionality adaptive rather than static, improving ease of operation without requiring complex manual reconfiguration by the user.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system performs self-service by automatically detecting orientation changes and reassigning button functions without user intervention. The device monitors its own orientation state and autonomously adjusts button functionalities, eliminating the need for users to manually reconfigure buttons when switching orientations, thus improving interaction efficiency.

Inventive Principle:
Principle #25Self-service

2Loss of energy

If buttons maintain fixed functionalities across all orientations, then the system remains simple and reliable, but processor and battery usage increase due to redundant operations

Engineering Contradiction:
Improvebattery power consumptionVSAvoiddynamic button assignment system
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The system dynamically adjusts button functionalities based on detected orientation, preventing redundant processor operations. By making buttons context-aware of the device's orientation, the system avoids processing unnecessary or duplicate inputs that would occur with static button assignments, thereby reducing energy consumption.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the functional parameters of buttons based on orientation detection. When the device orientation changes, the button functionality parameters are updated to match the new orientation context, eliminating redundant operations and reducing unnecessary processor and battery usage.

Inventive Principle:
Principle #35Parameter changes

3Loss of time

If dynamic button assignment based on orientation is implemented, then user interaction time decreases and battery power is conserved, but the system complexity increases

Engineering Contradiction:
Improveuser interaction timeVSAvoidorientation-based control system
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The system autonomously manages button functionality assignments based on orientation detection, eliminating the need for user intervention or complex manual reconfiguration. This self-service approach reduces user interaction time while the automated nature of the system keeps the implementation complexity manageable.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements feedback by continuously monitoring device orientation and automatically adjusting button functionalities in response. This closed-loop approach allows the system to adapt to orientation changes seamlessly, reducing user interaction time without requiring complex manual intervention from the user.

Inventive Principle:
Principle #23Feedback

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This approach reduces user interaction time and conserves battery power by adapting button functions to the device's orientation, improving overall user experience and device efficiency.

Implementation Method 1

an electronic device dynamically assigns button functionalities based on orientations associated with the device

Methodology Applied
Scientific EffectGravitation: Gravitation

Data Source

PatentUS12182360B2Methods, systems and devices for dynamically assigning button functionality based on orientation
Publication Date: 2024.12.31 APPLE INC
  • US12182360B2 patent drawing
  • US12182360B2 patent drawing
  • US12182360B2 patent drawing

AI summary

In some embodiments, an electronic device dynamically assigns functionalities to one or more buttons depending on an orientation associated with the device.