Voice-Activated Mobile Device Locator with Override Cues
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Solution Overview
Problem
Users face difficulties in locating misplaced mobile devices, especially when the device is at a different location or has a low-volume ringer or is turned off, leading to wasted time and frustration, as conventional location systems only provide general GPS coordinates which are not sufficient for precise location.
Innovation Solution
A system and method that allows users to locate a misplaced mobile device using a voice command, where the device can emit a noise, vibrate, or flash lights at maximum volume to guide the user, and can display its location on a map, using a voice recognition feature activated via a specific command.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a user calls the misplaced mobile device to locate it, then the device can be found if the ringer is at normal volume, but the method fails when the ringer is set to low volume or turned off
Solution Approach 1:
The system performs preliminary actions by activating the voice recognition feature and preparing multiple location methods in advance. When a location request is received, the system immediately checks whether the misplaced device has voice recognition capability and prepares appropriate location methods based on pre-established protocols, ensuring the device can be located regardless of ringer settings
Solution Approach 2:
The system introduces an intermediary approach by using alternative communication methods between the requesting device and misplaced device. Instead of relying solely on audio ringing, the system uses data communication protocols to transmit location requests and responses, enabling location functionality to work independently of the ringer volume setting
2Loss of information
If conventional location systems provide GPS coordinates, then the general location can be obtained, but the precise location of the device is not sufficient for easy finding
Solution Approach 1:
The system segments the location information into multiple components: GPS coordinates for general location, voice command responses for specific device identification, and audio/visual cues for precise device localization. This segmentation allows the system to provide both broad geographic context and specific device identification, making location both accurate and actionable
Solution Approach 2:
The system adds another dimension to location by incorporating voice recognition and audio output capabilities. Instead of relying solely on spatial GPS coordinates, the system uses acoustic signals and voice commands to create a multi-dimensional location system that provides both geographic positioning and device-specific identification, enabling users to distinguish the target device from others in the same location
3Loss of time
If the misplaced mobile device is at a different location than the user, then the user cannot locate the device by searching locally, but the device can still be found through remote communication
Solution Approach 1:
The system implements feedback mechanisms where the misplaced device receives location requests and provides responses indicating its status and location. The device can respond to voice commands with audio outputs or visual cues that confirm its presence and location, creating a feedback loop that enables remote detection and reduces the time required to locate the device even when it is at a different location
Data Source
AI summary
A system and method for activating a location feature for a misplaced mobile device. The method can include receiving an audio command and comparing the received audio command to one or more stored audio commands. In the event the received audio command matches a stored audio command, the method further activates a location feature. The location feature can include activating a ringer, activating a ring tone, causing vibrations, and flashing one or more light or any combination thereof. The ring tone can be a location ring tone. The location feature can be deactivated in response to a preset duration lapsing or receiving a termination command.