Audio File Overlay Interface for Unobstructed Playback Control

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Solution Overview

Problem

Conventional mobile device user interfaces often require significant user effort for input and interpretation, with usability and aesthetics being key factors in their design, yet they lack efficient methods for controlling and assessing the state of audio playback without obstructing the primary view.

Innovation Solution

An audio file interface is displayed as an overlay on the mobile device's user interface, providing information and controls through animations such as shrinking, sliding, wiping, or radial transitions, allowing users to interact with audio playback without obstructing the primary view.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If an audio interface is displayed as a full overlay covering the entire screen, then audio playback information is fully visible and accessible, but the primary view and other interface elements are obstructed

Engineering Contradiction:
Improveaudio playback information visibilityVSAvoidprimary view visibility
Core Design Contradiction:
Loss of informationVSArea of stationary object

Solution Approach 1:

The audio interface is displayed only in a localized portion of the screen (such as a corner or edge region) rather than covering the entire display area. This allows audio playback information to be visible and accessible while leaving the majority of the screen available for the primary view and other interface elements, thus resolving the contradiction between information visibility and view obstruction.

Inventive Principle:
Principle #3Local quality

2Ease of operation

If the audio interface is displayed prominently, then user interaction with audio playback is enhanced, but the effort to switch between audio controls and other interface elements increases

Engineering Contradiction:
Improveaudio playback interactionVSAvoidswitching time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The audio interface is merged with the primary interface by displaying it in the same screen space rather than requiring a separate full-screen view. Users can interact with audio playback controls while simultaneously viewing and accessing other interface elements, eliminating the need to switch between separate interfaces and reducing the time and effort required for multitasking.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If the audio interface uses animations such as shrinking, sliding, or wiping transitions, then the aesthetic quality and user experience are improved, but the device complexity increases

Engineering Contradiction:
Improveuser experienceVSAvoidinterface animation complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The audio interface employs dynamic animation transitions (such as shrinking, sliding, or wiping effects) that provide visual interest and enhance user experience. These animations are implemented as smooth transitions that, while adding visual complexity, are managed through efficient software rendering to minimize impact on device performance and resource consumption.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12386582B2Audio file interface
Publication Date: 2025.08.12 APPLE INC
  • US12386582B2 patent drawing
  • US12386582B2 patent drawing
  • US12386582B2 patent drawing

AI summary

Methods, systems, and computer-readable medium for providing an audio file interface. In one implementation, a method is provided. The method includes, while playing an audio file on a mobile device and displaying a current view in a user interface of the mobile device, receiving first user input requesting that an audio interface be displayed, and displaying the audio interface as an overlay in the user interface, where the audio interface includes information associated with the audio file.