Biological Feature Detection for Incoming Call Volume Control
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Solution Overview
Problem
Existing methods for adjusting incoming call volume on mobile devices require manual operation, which is inconvenient and affects user experience, especially in scenarios where manual operation is difficult.
Innovation Solution
An electronic device that controls incoming call volume based on biological feature information, such as human eye gaze detection, to automatically adjust the volume without user intervention, reducing power consumption by optimizing detection processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If continuous biological feature detection is performed to enable automatic volume adjustment, then user convenience is improved, but system power consumption increases
Solution Approach 1:
The system performs biological feature detection at specific intervals rather than continuously. Detection is triggered periodically or based on specific conditions (such as incoming call events), allowing the system to balance between monitoring user needs and conserving battery power.
Solution Approach 2:
The system automatically detects biological features and adjusts volume without requiring manual user input. The device serves itself by monitoring its own state and making autonomous decisions about volume adjustment based on detected physiological signals.
2Measurement precision
If biological feature detection is performed at high frequency to improve detection accuracy, then measurement precision is improved, but power consumption increases
Solution Approach 1:
Instead of continuous high-frequency detection, the system uses periodic detection at optimized intervals. This maintains sufficient measurement precision for detecting relevant biological changes while significantly reducing the energy burden of constant monitoring.
Solution Approach 2:
The system dynamically adjusts detection parameters such as sampling rate and detection threshold based on current operational conditions. This allows high precision when needed (e.g., during active calls) while reducing precision requirements during idle periods to save power.
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
Enhances user experience by providing convenient volume adjustment and minimizing power consumption through efficient detection methods.
Implementation Method 1
starting a third detection when it is detected that an optical proximity sensor of the electronic device satisfies a first preset condition
Data Source
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AI summary
This application provides an incoming call volume control method and an electronic device. The method includes: An electronic device determines to start a detection based on a state of a display screen, a state of an optical proximity sensor, and an incoming call situation. During the detection, if target biological feature information is detected by the electronic device, the electronic device may adjust an incoming call volume. Therefore, a convenient and fast incoming call volume adjustment mode is provided, which enables a user to adjust the incoming call volume without operating the electronic device. Moreover, the electronic device starts the detection when a specific condition is satisfied, thereby effectively reducing power consumption while ensuring time relevancy and high efficiency of the detection.