Earphone Sensor Control for Streaming Audio Pause
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Solution Overview
Problem
Users often miss audio content when removing earphones, leading to wasteful battery life and data usage, and online service providers incur unnecessary costs for unattended playback.
Innovation Solution
Electronic devices with earphones equipped with sensor structures that detect ear presence, allowing control circuitry to communicate with online service providers to pause streaming audio when earphones are removed, optimizing battery life and data usage, and providing user data to service providers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the electronic device continues playing streaming audio content after earphones are removed, then the user can resume listening without interruption, but battery life is wasted and data usage increases unnecessarily
Solution Approach 1:
The system performs preliminary detection of earphone presence using sensor structures before audio playback continues. When the sensors detect that earphones have been removed, the control circuitry proactively pauses the streaming audio content before the user would notice any interruption, thereby preventing wasted battery life and data usage while maintaining seamless user experience
Solution Approach 2:
The system implements a feedback loop where sensor structures continuously monitor earphone presence and communicate status to control circuitry. This real-time feedback enables the system to automatically adjust audio playback state (play/pause) based on actual user listening status, eliminating energy waste while preserving continuous playback capability when needed
2Loss of energy
If the electronic device pauses streaming audio content when earphones are removed, then battery life and data usage are conserved, but the user experience may be interrupted when earphones are reinserted
Solution Approach 1:
The control circuitry pauses audio content in advance when earphone removal is detected, preventing any period of unattended playback. This preliminary action ensures energy conservation is maximized while the system is prepared to resume playback immediately upon detecting earphone reinsertion, maintaining seamless user experience
Solution Approach 2:
The system dynamically adjusts audio playback state based on real-time sensor input. The playback state transitions smoothly between play and pause modes according to earphone presence detection, enabling the system to optimize energy consumption while preserving continuous playback experience through automatic state changes
3Extent of automation
If sensor structures are added to earphones to detect ear presence, then audio playback can be controlled automatically, but device complexity increases
Solution Approach 1:
The sensor structures in the earphones serve multiple functions: detecting ear presence, determining proper insertion orientation, and triggering playback control. This multi-functionality reduces the need for separate control mechanisms, thereby minimizing the increase in device complexity while achieving high extent of automation
Solution Approach 2:
The patent combines the sensor structures, control logic, and playback control functions into an integrated system where the earphone itself becomes the control interface. By merging these functions, the system achieves automatic playback control without requiring separate complex control circuitry in the electronic device
Data Source
AI summary
An electronic device may play audio content to a user through a pair of earphones. The audio content may be content that is stored locally on the electronic device or may be streaming content that is provided by an online service. Control circuitry in the electronic device may monitor ear presence sensor structures in the earphones to determine whether the earphones are present in the ears of the user. In response to determining that the earphones have been removed from the ears of the user, the control circuitry may communicate with the online service provider. Communicating with the online service provider may include sending media streaming control commands to the online service provider. The media streaming control commands may, for example, include media streaming pause commands that instruct the online service provider to pause the audio content in response to the earphones being removed from the ears of the user.