Headset Fit Detection Control for Conflicting Audio Services
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Solution Overview
Problem
In-ear true wireless stereo headsets face accuracy issues during fitness detection due to mutually exclusive scenarios where playing another sound or changing noise reduction parameters, and this is exacerbated by varying permissions granted by different operating systems, leading to inconsistent processing and user inconvenience.
Innovation Solution
The headset implements control logic to detect and prevent conflicts by reducing the priority of fitness detection when mutually exclusive services are ongoing, or interrupting detection when switching to such services, ensuring consistent processing across different operating systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the headset plays another sound or changes noise reduction parameter during fitness detection, then the headset can provide additional functions (music playback, voice assistant), but the accuracy of fitness detection is reduced
Solution Approach 1:
The headset checks whether a first service (music playback, voice assistant) is being performed before initiating fitness detection. By performing this check in advance, the system prevents the mutually exclusive scenario where audio playback interferes with detection accuracy, while still allowing both functions to operate when appropriate.
Solution Approach 2:
The patent introduces an intermediary judgment mechanism that detects whether a first service is ongoing and uses this information to control whether fitness detection can be performed. This intermediary layer resolves the conflict between providing multiple functions and maintaining detection accuracy.
2Device complexity
If the headset application processes mutually exclusive scenarios, then the processing can be centralized, but compatibility across different operating systems is reduced due to varying permissions
Solution Approach 1:
Instead of having the headset application on the electronic device side process the mutually exclusive scenario (which faces permission limitations), the patent inverts the approach by having the headset itself perform the judgment and control. This inversion eliminates dependency on OS-specific permissions and achieves consistent processing across different operating systems.
Data Source
AI summary
A headset fitness detection method and a headset, which is enabled to process a mutually exclusive scenario for headset fitness detection, to improve compatibility of a headset fitness detection function. The headset fitness detection method that is applied to a headset includes: starting a first service, where the first service is a service in which a noise reduction parameter of the headset is changed, or a service in which another piece of audio other than audio required for headset fitness detection is played; receiving a fitness detection command from an electronic device, where the fitness detection command is used to indicate the headset to perform the headset fitness detection; determining that the ongoing first service and the headset fitness detection are mutually exclusive; and prohibiting the headset fitness detection.