Playback Proximity Sensing for Hands-Free Alarm and Audio Control
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Solution Overview
Problem
Existing media playback systems lack intuitive and hands-free methods for modifying audio output, such as pausing or muting alarms, especially in scenarios where users need to interact with the system while groggy or in a hurry.
Innovation Solution
Incorporating proximity sensors into playback devices that allow users to modify audio output by waving their hand over the device without physical contact, enabling features like snoozing alarms, pausing, muting, or reducing volume, and automatically configuring actions based on the audio source or user preferences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users interact with playback devices using traditional button pressing, then the system provides reliable control, but the operation becomes cumbersome especially when users are groggy or in a hurry
Solution Approach 1:
The patent replaces mechanical button pressing with gesture-based control using proximity sensors. Users wave their hand in proximity to the device to trigger commands such as snooze, pause, or stop audio playback, eliminating the need for physical contact and reducing interaction time especially when users are groggy or in a hurry.
2Adaptability or versatility
If the system provides multiple control options for audio modification, then the system becomes more versatile, but the device complexity increases
Solution Approach 1:
The patent implements a universal gesture control system where a single proximity sensor setup handles multiple audio control functions (snooze, pause, stop, volume adjustment). The system determines the appropriate action based on the audio source type and user preferences, providing versatility without requiring separate controls for each function.
3Ease of operation
If the system automatically configures actions based on audio source, then the ease of operation improves, but the measurement precision requirements increase
Solution Approach 1:
The system automatically detects the audio source type (alarm, music, podcast, etc.) and autonomously determines the appropriate gesture response and configuration settings. Users simply perform the gesture without needing to manually configure how different audio sources should be handled, allowing the system to serve itself by making intelligent decisions based on detected audio characteristics.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides a convenient and hands-free method for users to interact with media playback systems, enhancing user experience by allowing seamless modification of audio output without the need for explicit button pressing, particularly useful for alarm management and improving usability during early morning hours.
Implementation Method 1
Incorporating proximity sensors into playback devices that allow users to modify audio output by waving their hand over the device without physical contact
Data Source
AI summary
Embodiments described herein provide for detecting presence of an object in proximity to a playback device and responsively performing one or more operations. In an example implementation, a playback device detects, via a proximity detector of the playback device, presence of an object in proximity to the playback device. In response to detecting the presence of the object, the playback device performs one or more operations.