Device Restoration via Proximity Credential Transfer
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Solution Overview
Problem
Users face inconvenience when transferring data between electronic devices, especially when switching between different wireless service providers or device models, as existing methods often require manual intervention and are not universally available, and do not allow for synchronization between different types of devices.
Innovation Solution
A system restoration mechanism that uses NFC or other proximity detection methods to automatically transfer user credentials and system data from one device to another, utilizing a cloud storage service to facilitate the transfer without the need for direct device connection or manual input, allowing devices to restore their system state.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a user returns to the service center to transfer data between devices, then data transfer can be performed, but user convenience deteriorates due to the need to return to the service center and charge devices for several hours
Solution Approach 1:
The patent introduces a cloud service as an intermediary to enable data transfer between devices. Instead of requiring direct connection between devices or service center intervention, the cloud service acts as a mediator that receives data from one device and delivers it to another, eliminating the need for users to return to service centers and enabling convenient data transfer anywhere with internet connectivity.
Solution Approach 2:
The patent implements automatic data synchronization that occurs in the background before the user needs the data. The system proactively transfers and stores data in the cloud without requiring user initiation, so when the user needs to switch devices, the data is already available for immediate restoration, eliminating waiting time and manual intervention.
2Productivity
If existing data transfer services are used, then data can be transferred between specific mobile phones, but device compatibility deteriorates as the service is not available for all types or models of electronic devices
Solution Approach 1:
The patent creates a universal data transfer system that works across all types of electronic devices (mobile phones, tablets, computers, etc.) by using a cloud-based architecture. The system is not limited to specific device models or manufacturers, as it communicates through standard internet protocols and cloud interfaces, enabling any device with internet connectivity to participate in the data transfer process.
3Reliability
If manual data transfer methods are used, then data can be synchronized between devices, but user effort increases due to the need for manual intervention and password entry
Solution Approach 1:
The patent implements an automated system where devices automatically synchronize data with the cloud without requiring manual user intervention. The system handles authentication, data transfer, and restoration automatically through background processes, eliminating the need for users to manually enter passwords or initiate transfer commands, while maintaining secure and reliable data synchronization.
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 seamless and convenient data transfer between devices without the need for manual password entry or direct device connection, supporting various device types and models, and allowing users to easily switch between devices without the hassle of returning to a service center.
Implementation Method 1
A first device detects (e.g., via NFC) a second device in proximity
Data Source
AI summary
Some examples include detecting that a source computing device is in proximity to a target computing device. For instance, a user credential of the source computing device may be received from the source computing device. Further, a copy of system data of the source computing device may be retrieved from a cloud storage service. A system state of the source computing device may be restored on the target computing device by using the user credential received from the source computing device and the copy of the system data of the source computing device retrieved from the cloud storage. In some cases, the user credential may expire on the target computing device after a predetermined system event in the target computing device.