Context-Aware Speech Recognition Prompting in Electronic Devices
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Solution Overview
Problem
Current electronic devices with speech recognition functions lack convenience in user interaction, particularly in determining appropriate output methods based on device state and environment, leading to inconsistent user experiences.
Innovation Solution
An electronic device equipped with a microphone, output interface, and processor that judges predetermined conditions to selectively prompt users for speech input and adjust output methods, such as displaying images or outputting audio, based on the device's state and environment, allowing for context-aware speech recognition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the electronic device always outputs speech recognition prompts, then users can always initiate speech recognition, but it causes unnecessary interruptions and reduces user convenience in situations where speech input is not desired
Solution Approach 1:
The system dynamically changes the output behavior parameter based on detected conditions. When a predetermined condition is satisfied (such as detecting specific ambient noise levels, device usage state, or environmental context), the processor switches between outputting prompts and not outputting prompts, thereby adapting the speech recognition initiation behavior to current conditions and avoiding unwanted interruptions.
2Ease of operation
If the electronic device selectively outputs prompts based on predetermined conditions, then user convenience is improved by avoiding unnecessary interruptions, but the device complexity increases due to condition judgment logic
Solution Approach 1:
The processor performs preliminary condition assessment before initiating speech recognition prompts. By pre-establishing predetermined conditions (such as ambient noise thresholds, device state conditions, or contextual parameters) and continuously monitoring them, the system determines in advance whether prompting is appropriate, thereby simplifying the decision logic while improving user convenience.
3Ease of operation
If speech recognition is always available without conditions, then speech input convenience is maximized, but unintended process executions increase due to false activations
Solution Approach 1:
The system implements feedback mechanisms by continuously monitoring predetermined conditions (such as ambient noise levels, device usage state, or environmental context) and using this feedback to control whether speech recognition prompts are output. This feedback loop ensures that speech recognition is only activated when conditions indicate genuine user intent, thereby reducing false activations and improving process execution accuracy while maintaining speech input convenience.
Data Source
AI summary
An electronic device includes a microphone configured to receive input of speech, an output interface, and a processor configured to recognize the speech inputted to the microphone. The processor judges whether the electronic device satisfies a predetermined condition. The processor causes the output interface to output information prompting a user for speech input when the processor judges that the electronic device satisfies the predetermined condition. This electronic device improves the convenience of speech recognition.