Audio Sharing Interface Using Proximity Detection for Faster Pairing

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Solution Overview

Problem

Existing methods for sharing audio data on electronic devices are cumbersome and inefficient, requiring multiple key presses and consuming unnecessary time and energy, particularly in battery-operated devices.

Innovation Solution

Electronic devices are equipped with user interfaces that allow for the detection of physical proximity between devices and initiate concurrent audio sharing upon selection of an affordance, displaying user interfaces to indicate proximity and control volume levels based on connection conditions, reducing the need for redundant user inputs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If existing techniques are used for sharing audio data, then audio sharing functionality is achieved, but the user interface becomes complex and time-consuming with multiple key presses

Engineering Contradiction:

Improveuser interface simplicityVSAvoidtime for audio sharing

Core Design Contradiction:

Ease of operationVSLoss of time

Solution Approach 1:

The system pre-establishes proximity detection capabilities and automatically identifies available external devices before the user initiates audio sharing. When a second device enters proximity, the system proactively presents sharing options, eliminating the need for users to manually search or configure connection settings.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The system automatically manages the audio sharing process by detecting device proximity, initiating connection protocols, and configuring audio routing without requiring multiple user inputs. The interface adapts based on detected conditions, providing context-aware controls that reduce operational steps.

Inventive Principle:

Principle #25Self-service

2Use of energy by moving object

If existing techniques are used for sharing audio data, then audio sharing functionality is achieved, but device energy is wasted due to inefficient processes

Engineering Contradiction:

Improvedevice energy consumptionVSAvoidaudio sharing efficiency

Core Design Contradiction:

Use of energy by moving objectVSProductivity

Solution Approach 1:

Instead of continuously scanning for devices or maintaining high-power wireless connections, the system uses periodic proximity detection through sensors (accelerometer, gyroscope, barometer) that consume minimal power. Audio sharing is activated only when proximity conditions are met, reducing unnecessary energy consumption.

Inventive Principle:

Principle #19Periodic action

Solution Approach 2:

The system dynamically adjusts operational parameters based on detected conditions - switching between low-power sensor-based proximity detection and active audio streaming only when needed. The interface adapts its behavior based on connection status, displaying only relevant controls to minimize processing overhead.

Inventive Principle:

Principle #35Parameter changes

3Ease of operation

If existing techniques are used for sharing audio data, then audio sharing is possible, but cognitive burden on the user increases

Engineering Contradiction:

Improvecognitive burdenVSAvoiduser interface complexity

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The user interface dynamically adapts its complexity based on the current operational state and detected conditions. When no external devices are nearby, the interface remains simple. When devices are detected, context-aware options appear automatically, guiding the user through the sharing process without presenting irrelevant controls or requiring users to understand complex system architecture.

Inventive Principle:

Principle #15Dynamics

4Duration of action of moving object

If existing techniques are used for sharing audio data, then audio sharing functionality is achieved, but battery life is reduced

Engineering Contradiction:

Improvebattery lifeVSAvoidaudio sharing speed

Core Design Contradiction:

Duration of action of moving objectVSProductivity

Solution Approach 1:

The system performs preliminary proximity assessments using low-power sensors before initiating high-power audio streaming. This pre-screening ensures that audio sharing is only activated when conditions are favorable, avoiding unnecessary energy expenditure while maintaining the ability to share audio quickly when ready.

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS12504944B2Methods and user interfaces for sharing audio

Publication Date: 2025.12.23 APPLE INC

AI summary

The present disclosure relates generally to sharing audio, including while the electronic device is connected to a first external device via a communication link, wherein the electronic device is configured to provide audio data to the first external device via the communication link, detecting an indication that a physical proximity between the electronic device and a second external device, different from the first external device, satisfies a proximity condition; in response to detecting the indication that the physical proximity between the electronic device and the second external device satisfies the proximity condition, displaying, via the display device, a first user interface including a first affordance; detecting an input corresponding to selection of the first affordance; and in response to detecting the input corresponding to selection of the first affordance, initiating a process to provide audio data concurrently with the first external device and the second external device.