Wireless Device Pairing via Identification Signal Highlighting
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Solution Overview
Problem
Establishing wireless connections between electronic devices can be cumbersome, especially when multiple devices are in range, as users face difficulties in identifying the correct device to connect to, leading to potential errors and security risks due to similar designs or functions.
Innovation Solution
A method involving a primary electronic device that detects and displays a list of secondary devices within range, allowing users to select and initiate a connection by sending an identification signal, which highlights the chosen device, enabling intuitive and secure connections across different user interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If automatic connection establishment is used, then connection speed is improved, but security and accuracy deteriorate due to inability to verify device identity
Solution Approach 1:
The patent implements feedback by displaying real-time connection status and device information to users, allowing them to verify which device is attempting to connect before confirmation. The system provides continuous feedback about the connection process including device names, types, and connection state, enabling informed user decisions while maintaining automated connection capabilities.
Solution Approach 2:
The patent introduces an intermediary layer between automatic connection and direct device pairing. This intermediary is the user interface that presents device information and requires user confirmation, acting as a mediator that balances automated speed with manual verification for security and accuracy.
2Reliability
If manual device selection from a list is required, then device identification accuracy is improved, but ease of operation deteriorates due to difficulty in identifying correct device
Solution Approach 1:
The patent uses color changes and visual indicators to highlight the currently selected device in the list and to indicate connection status. Different visual states (selected, connected, available) are represented through distinct visual cues, making it easy for users to identify the correct device and its current state without confusion.
Solution Approach 2:
The patent changes display parameters dynamically based on connection state and selection status. The list display adapts to show only relevant devices, highlights change based on selection, and connection status is visually updated, making device identification and selection intuitive despite multiple devices being present.
3Adaptability or versatility
If multiple devices are within communication range, then connectivity options are improved, but device complexity increases due to connection management difficulty
Solution Approach 1:
The patent segments the connection management process into distinct phases: device detection, device listing, device selection, and connection establishment. Each phase is handled separately with specific UI elements and user actions, breaking down the complex task of managing multiple device connections into manageable steps that reduce cognitive load and simplify user interaction.
Data Source
AI summary
A method for establishing a wireless connection between a primary electronic device and a user-selectable one of a set of secondary electronic devices via a wireless communication channel; the primary electronic device comprising a display and a wireless communications interface, each of the set of secondary electronic devices comprising a user-activatable input and a wireless communications interface; wherein the method comprises: detecting at least a subset of said set of secondary electronic devices within a communication range of the primary electronic device; displaying, on the display of the primary electronic device, a list of the detected subset of secondary electronic devices; responsive to a user activation of a user-activatable input of a user-selected one of the subset of secondary electronic devices, sending an identification signal by the user-selected secondary electronic device, the identification signal identifying the user-selected secondary electronic device; responsive to receiving said identification signal by the primary electronic device, highlighting an entry on the displayed list associated with the user-selected secondary electronic device identified by the identification signal; receiving a user input at the primary electronic device, the user input being indicative of a user-selected entry of the displayed list; and initiating establishment of a wireless connection between the primary electronic device and an secondary electronic device identified by the user-selected entry.