QR-Based Wireless Device Registration Without App Installation
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Solution Overview
Problem
Existing wireless communication systems require user-dependent pairing methods that are cumbersome and prone to registering unintended devices, often necessitating separate application installations and multiple identifiers, leading to complex settings.
Innovation Solution
A method and electronic device that utilize a QR code to identify and connect a first electronic device to an access point, enabling direct registration by scanning a QR code to obtain connection information, establish a connection, and transmit access information for seamless pairing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If separate application installation and device registration processes are used, then device registration can be performed, but the pairing process becomes complicated and requires multiple identifiers
Solution Approach 1:
The patent combines the application installation process and device registration process into a single integrated flow. The registration application is pre-installed on devices, eliminating the need for separate installation steps. The QR code contains all necessary registration information (device identifiers, authentication credentials), allowing the entire pairing process to be completed through one scanning action rather than multiple separate steps.
Solution Approach 2:
The registration application is pre-installed on devices before they need to be paired. This preliminary action eliminates the need for users to download and install applications during the pairing process. Additionally, the QR code is pre-generated with all necessary authentication information embedded, so no additional identifiers or passwords need to be manually entered during pairing.
2Use of energy by moving object
If user-dependent pairing method is used with adjacent device requirement, then power can be minimized, but user active involvement is required and registration may be limited
Solution Approach 1:
The patent introduces QR code scanning as an intermediary mechanism that eliminates the need for physical adjacency between devices. Instead of requiring devices to be close together for direct wireless communication, the scanning device captures registration information through the QR code, which acts as a mediator carrying all necessary authentication data. This allows pairing to occur without the scanning device needing to be in the immediate vicinity of the target device.
3Device complexity
If QR code scanning is used to obtain connection information, then application installation can be eliminated, but connection establishment complexity may increase
Solution Approach 1:
The patent uses a QR code (a visual copy of data) to transmit registration information instead of requiring direct device-to-device communication or application-based data exchange. The QR code contains a copied version of all necessary authentication credentials and device identifiers, which the scanning device can capture and use immediately without needing to install additional software or establish complex communication protocols beforehand.
Data Source
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AI summary
A method for registering a wireless device by a terminal in a wireless communication system is provided. The method includes obtaining connection information for the wireless device by scanning a recognition code of the wireless device in a first mode, transitioning to a second mode based on the connection information and receiving a connection request from the wireless device, performing a connection operation to the wireless device to transmit network access information to the wireless device, and transitioning to the first mode, and registering the wireless device upon detecting connection of the wireless device to a network in the first mode.