Connector Pad for Quick Mobile Audio Video Connection
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Solution Overview
Problem
Current wireless connectivity methods for mobile devices with audio speakers and video monitors are cumbersome, requiring lengthy setup processes, prone to disruptions, and lack sufficient bandwidth for video streaming, especially with Bluetooth technology.
Innovation Solution
A system utilizing a Connector Pad that enables quick and hassle-free connections via Near Field Communication (NFC), Bluetooth, and Wi-Fi technologies, allowing mobile devices to connect automatically with audio and video systems, including automatic reconnection and control features, without the need for manual pairing or complex setup.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If Bluetooth pairing is used for wireless connection, then wireless connectivity is achieved, but connection setup time increases and reliability decreases due to device discovery and authentication requirements
Solution Approach 1:
The system performs preliminary actions by pre-pairing devices and storing authentication credentials in advance. When a user taps the connector pad, the connection is instantly established using pre-stored pairing information, eliminating the need for real-time device discovery and authentication procedures.
Solution Approach 2:
The connector pad acts as an intermediary device that mediates between the mobile device and the audio/video system. It stores Bluetooth pairing information and uses NFC as a trusted channel to automatically transfer connection credentials, simplifying the complex pairing process into a single tap action.
2Adaptability or versatility
If Bluetooth technology is used for wireless connection, then wireless audio streaming is achieved, but bandwidth is insufficient for video streaming
Solution Approach 1:
The connector pad implements a multi-functional wireless connectivity system that can operate with multiple wireless technologies (NFC, Bluetooth, Wi-Fi). The system automatically selects the appropriate technology based on the required function: NFC for quick pairing, Bluetooth for audio streaming, and Wi-Fi for high-bandwidth video streaming.
3Reliability
If manual pairing and authentication procedures are required, then security is maintained, but ease of operation decreases and user convenience is reduced
Solution Approach 1:
Security credentials and authentication information are established in advance during the initial pairing process. The connector pad stores encrypted pairing information, allowing subsequent connections to be securely established without requiring users to re-enter passwords or go through authentication procedures.
Solution Approach 2:
The connector pad serves as a secure intermediary that manages authentication credentials. It uses NFC as a trusted communication channel to automatically transfer encrypted pairing information between devices, maintaining security while eliminating manual authentication steps.
4Reliability
If device memory needs to be erased or overwritten for new connections, then security is maintained, but connection process complexity increases
Solution Approach 1:
The connector pad acts as an intermediary that manages Bluetooth pairing information storage. It maintains a registry of paired devices and automatically handles memory management, including erasing or overwriting old pairing information when needed, without requiring user intervention or adding complexity to the connection process.
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, hands-free connectivity and control of audio and video systems, supporting high-quality audio and video streaming with minimal user intervention and ensuring data security through automated protocols and selective data access.
Implementation Method 1
NFC works on the principle of communicating information over radio waves for only very short distances. Due to its short range, Near Field Communication uses very low power; and the connection is made very quickly. This technology uses principles of electromagnetic induction for data transfer; so actual contact or wired electrical connection between devices is not needed.
Data Source
AI summary
A method and system for easy and quick wireless connection of mobile devices to audio speakers and video systems, like television, using any of NFC, Wi-Fi, and Bluetooth technology. An NFC case offers an easy way to connect a legacy mobile device to a Connector Pad, where NFC is not built-into a device. The Connector Pad is small device and fits perfectly in the palm of the hand. The Connector Pad enables a quick connectivity to audio speakers and television, and it manages the performance and makes sure rules set for privacy and re-connection for uninterrupted listening and playing are made effective. An available App on Android or iOS devices offers added features to remotely control sound quality, toggle between phone calls and music, manage playlists, etc. The phone may stream music or video from a cellular network or from its own storage.