Waterproof Headphone Audio Buffering for Underwater Playback
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Solution Overview
Problem
Wireless audio transmission in aquatic environments is severely attenuated by water, preventing real-time streaming audio from services like Spotify or Apple Music, necessitating users to carry both a smartphone and headphones, and existing technologies cannot record or copy streaming audio without fidelity loss.
Innovation Solution
Waterproof wireless headphones capable of receiving and storing streaming audio prior to use in aquatic environments, using a memory to store audio when not in wireless limited environments and playing it back when needed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wireless audio transmission is used in aquatic environments, then real-time streaming audio can be received, but water severely attenuates the wireless signal making connectivity impossible
Solution Approach 1:
The patent applies preliminary action by receiving and storing audio content in advance when not in an aquatic environment, so that the audio can be played back later when needed during aquatic activities. This resolves the contradiction by eliminating the need for real-time wireless transmission during water use, thereby avoiding signal attenuation while still providing access to streaming audio content.
2Adaptability or versatility
If a smartphone is carried alongside waterproof headphones in aquatic environments, then real-time streaming audio can be accessed, but the user must carry two separate devices
Solution Approach 1:
The patent merges the functionality of the smartphone (audio reception and storage) with the waterproof headphones by incorporating a memory device directly into the headphones. This allows the headphones to store audio content locally and play it back without requiring a separate smartphone during aquatic activities, thereby reducing device complexity while maintaining adaptability to streaming audio services.
3Ease of operation
If streaming audio is recorded or copied to memory, then audio can be played in wireless limited environments, but fidelity is lost
Solution Approach 1:
The patent applies copying by receiving the audio stream and storing it in a memory device integrated into the waterproof headphones. The system captures the audio data from the streaming service and stores it locally, enabling playback in aquatic environments where wireless transmission is unavailable. This copying approach maintains audio fidelity by directly transferring the digital audio data without analog conversion losses.
Data Source
AI summary
A system and method of playing streaming audio by a wireless audio delivery device, when the audio delivery device is in a wireless limited environment, includes connecting with a streaming media service via a streaming media application executing on an electronic communication device. A system and method further include receiving, by the streaming media application, streaming audio from the streaming media service, and storing the streaming audio in a memory associated with the audio delivery device when the audio delivery device is not in the wireless limited environment. The system and method further includes playing, by the audio delivery device, the streaming audio stored in the memory.