Remote Control Bluetooth Reconnection Using IR-Guided Device Matching
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Solution Overview
Problem
Bluetooth connection issues between electronic devices often occur due to lost pairing information, leading to user confusion and inability to recognize the problem.
Innovation Solution
An electronic device and remote control device equipped with communication units and processors that utilize IR signals to guide users through Bluetooth connection or pairing by analyzing undirected advertising packets for identification and providing user interfaces to manage connection states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If pairing information is stored and used for Bluetooth connection, then connection reliability is improved, but user awareness of connection status deteriorates when problems occur
Solution Approach 1:
The patent implements a feedback mechanism where the electronic device monitors Bluetooth connection status and pairing information integrity, then provides visual feedback to the user through the display. When connection problems are detected (such as mismatched pairing information or connection failures), the system automatically generates and displays guidance messages or status indicators to inform users of the problem and guide them through resolution steps, thereby maintaining both connection reliability and user awareness.
2Speed
If automatic pairing is performed based on stored pairing information, then connection speed is improved, but user guidance for problem resolution deteriorates
Solution Approach 1:
The patent applies preliminary action by pre-storing pairing information in the electronic device before actual connection is needed. This enables automatic pairing and rapid reconnection when users want to establish Bluetooth communication, significantly improving connection speed. Simultaneously, the system prepares guidance information in advance for common connection problems, so when issues arise, users receive immediate and relevant guidance without delay.
Solution Approach 2:
The system provides real-time feedback to users about connection status and potential problems. When automatic pairing fails or connection issues are detected, the display immediately shows guidance messages that explain the problem and provide step-by-step resolution instructions, ensuring users are informed and guided throughout the connection process.
3Stability of the object's composition
If pairing information is not lost, then connection stability is improved, but user recognition of connection problems deteriorates
Solution Approach 1:
The patent implements comprehensive feedback mechanisms that monitor pairing information integrity and connection status. When problems occur (such as pairing mismatches, connection failures, or expired pairing data), the system detects these issues and provides clear visual feedback to users through the display. This includes status indicators, error messages, and guidance information that help users understand what went wrong and how to resolve it, maintaining both pairing stability and user awareness.
Data Source
AI summary
An example electronic device includes a first communication unit, a second communication unit, and a processor for performing control such that the second communication unit operates in a scan state in which an undirected advertising packet can be received when a preset IR signal is received from a remote control device through the first communication unit, acquiring identification information of a target device from the undirected advertising packet when the undirected advertising packet is received from the remote control device in the scan state, and providing a user interface (UI) for guiding a Bluetooth connection with remote control device when the acquired identification information of a target device matches identification information of the electronic device.