Voice-Controlled Assistant for Hands-Free Cellular Call Management
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Solution Overview
Problem
Current communication technologies lack a seamless and intuitive way for users to manage phone calls using voice commands without the need for physical input devices, limiting accessibility and convenience in voice-controlled environments.
Innovation Solution
A voice-controlled assistant (VCA) device that integrates with a user's cell phone, utilizing speech recognition and cloud-based services to enable voice-controlled phone call management, including answering, initiating, and transferring calls, through a network-accessible service and VoIP connections, without the need for mechanical input or displays.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If voice-controlled assistant is used for phone communication, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The patent introduces a voice-controlled assistant as an intermediary device that mediates between the user and the cellular telephone system. The VCA receives voice commands, processes them through speech recognition, and executes appropriate actions (placing calls, answering calls, transferring calls) without requiring direct physical interaction with the cell phone. This intermediary approach simplifies user operation while managing the inherent complexity through a dedicated specialized device.
Solution Approach 2:
The patent replaces mechanical input methods (keyboards, buttons, touchscreens) with voice-based acoustic input. Users speak commands instead of physically manipulating device components. The system substitutes mechanical interaction with acoustic field interaction, where voice commands are captured through microphones and processed through speech recognition algorithms, eliminating the need for manual dexterity and physical device manipulation.
2Ease of operation
If voice commands are used for call management, then accessibility is improved, but precision of command detection decreases
Solution Approach 1:
The voice-controlled assistant implements feedback mechanisms to confirm command recognition and interpretation. The system processes voice commands through speech recognition and provides feedback to the user about detected commands, allowing for verification and correction. This feedback loop helps mitigate the imprecision inherent in voice detection by enabling users to confirm or restate commands, thereby improving overall detection accuracy while maintaining accessibility.
3Ease of operation
If hands-free operation is enabled, then ease of operation is improved, but reliability of communication may worsen
Solution Approach 1:
The voice-controlled assistant serves as a reliable intermediary that maintains communication quality while enabling hands-free operation. The VCA captures voice commands through dedicated microphones optimized for voice input, processes them reliably through speech recognition, and executes commands with confirmation. This intermediary approach ensures that hands-free operation does not compromise reliability, as the system is specifically designed to accurately detect and execute voice commands rather than being an afterthought addition to existing devices.
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
Enables users to manage phone calls using voice commands alone, enhancing accessibility and convenience by allowing hands-free call management in voice-controlled environments, integrating with cellular networks and cloud services for seamless communication.
Implementation Method 1
A voice-controlled assistant (VCA) device that integrates with a user's cell phone, utilizing speech recognition and cloud-based services to enable voice-controlled phone call management
Data Source
AI summary
A device that includes a microphone and a speaker may capture audio uttered by a user. The device, or another device, may then perform a particular operation in response to the captured audio. A user's cell phone number may be associated with the device. When an incoming call is directed to the user's cell phone, the device may generate a notification. The user may utter a command that causes the device to establish an audio connection with a cellular carrier network, thereby facilitating the phone conversation while bypassing the cell phone. Similarly, a user may make an outgoing call associated with the user's cell phone. The outgoing call is facilitated through an audio connection between the device and the cellular carrier network, bypassing the cell phone.