Proximity-Based Audio Playback Control Interface

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing techniques for controlling audio playback on electronic devices are cumbersome and inefficient, requiring multiple key presses or keystrokes, which wastes user time and device energy, especially in battery-operated devices.

Innovation Solution

The implementation of faster and more efficient methods and interfaces for controlling audio playback, allowing users to transfer playback between devices by proximity, with notifications and gestures for initiating playback and managing media items, reducing cognitive burden and conserving power.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If existing techniques use multiple key presses or keystrokes for audio playback control, then the control interface can be implemented with standard input methods, but user time and device energy are wasted

Engineering Contradiction:

Improveaudio playback control efficiencyVSAvoidtime for multiple key presses

Core Design Contradiction:

Ease of operationVSLoss of time

Solution Approach 1:

The patent replaces mechanical keyboard input with proximity-based wireless communication (such as Bluetooth or NFC) to initiate audio playback. When a user brings their device close to an external audio device, the system automatically detects the proximity and initiates playback without requiring multiple key presses, thereby reducing time loss while maintaining ease of operation

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system automatically detects proximity conditions and initiates audio playback without requiring explicit user commands. The device serves itself by automatically recognizing when playback should start based on proximity detection, eliminating the need for users to press multiple keys and reducing both time and energy consumption

Inventive Principle:

Principle #25Self-service

2Ease of operation

If existing techniques use multiple key presses or keystrokes for audio playback control, then the control interface can be implemented with standard input methods, but device energy is wasted

Engineering Contradiction:

Improveaudio playback control efficiencyVSAvoiddevice energy consumption

Core Design Contradiction:

Ease of operationVSUse of energy by moving object

Solution Approach 1:

The patent replaces energy-intensive mechanical keyboard input with low-power proximity-based wireless communication. The system uses proximity sensors and wireless protocols to detect when audio playback should start, consuming significantly less energy than processing multiple key press events while maintaining ease of operation

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system automatically detects proximity conditions and initiates audio playback without requiring explicit user commands. This self-service approach eliminates the need for continuous monitoring of keyboard inputs, reducing overall energy consumption while keeping the control interface simple and efficient

Inventive Principle:

Principle #25Self-service

3Adaptability or versatility

If a complex user interface is used for audio playback control, then comprehensive control options are available, but cognitive burden on user increases

Engineering Contradiction:

Improveaudio control optionsVSAvoidcognitive burden on user

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system automatically detects proximity conditions and initiates audio playback without requiring users to think about or press multiple keys. This self-service approach maintains comprehensive control options while significantly reducing cognitive burden by eliminating the need for users to remember complex control sequences

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The patent introduces proximity detection as an intermediary mechanism between the user and the audio playback control. Instead of requiring direct interaction with a complex interface, the system uses proximity detection as a mediator to automatically trigger playback, simplifying the user experience while preserving comprehensive control capabilities

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentUS11755273B2User interfaces for audio media control

Publication Date: 2023.09.12 APPLE INC

AI summary

A method includes displaying a first media information affordance representing a first media item in response to detecting an indication that a physical proximity between an electronic device and an external device satisfies a proximity condition. The electronic device receives a first input representing selection of the first media information affordance. In response to receiving the first input: in accordance with a determination that the first input is a first type of input, a process to playback the first media item is initiated; and in accordance with a determination that the first input is a second type of input different from the first type of input, a second media information affordance representing the first media item is displayed.