Wireless Audio-Visual Transmission Device Driver Elimination
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Solution Overview
Problem
Current audio-visual communication systems require specific software and driver installations, limiting compatibility and convenience, especially when using cameras connected via the Internet or wirelessly.
Innovation Solution
An audio-visual transmission device with a wireless module, processor, and USB port that wirelessly connects to cameras, converts data formats, and transmits audio-visual data through a USB port, eliminating the need for specific drivers and enhancing compatibility across operating systems and hardware platforms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If specific communication software and camera drivers are installed to enable audio-visual communication, then the video conference function can be achieved, but the device complexity and ease of operation deteriorate due to installation requirements and compatibility limitations
Solution Approach 1:
The patent introduces a wireless transmission device as an intermediary between the camera and the receiving device. This mediator handles the complex driver communication and data format conversion, allowing the camera to connect wirelessly without requiring specific drivers on the receiving end. The intermediary device assumes the role of the complex software/driver layer, simplifying the connection process while maintaining reliable audio-visual communication.
Solution Approach 2:
The wireless transmission device is designed with universal compatibility, supporting multiple operating systems and hardware platforms through a standardized USB interface. The device can work with various camera types and receiving devices without requiring device-specific drivers or software installations, achieving broad universality that resolves the compatibility and ease of operation issues.
2Ease of operation
If wireless connection is used to connect camera to transmission device, then the ease of operation improves by eliminating physical connection requirements, but the reliability may deteriorate due to wireless transmission stability
Solution Approach 1:
The patent replaces the mechanical USB physical connection between camera and receiving device with a wireless connection system. The wireless transmission device acts as a bridge, receiving data wirelessly from the camera and transmitting it via USB to the receiving device. This substitution maintains connection stability while significantly improving ease of operation by eliminating the need for physical plugging and unplugging of cables.
Data Source
AI summary
An audio-visual transmission device connected with a camera and a receiver is provided and includes a wireless module, a processor and a universal serial bus (USB) port. The wireless module is used for wireless connection with the camera to receive an audio-visual data transmitted from the camera. The processor transmits a connection request signal to the camera through the wireless module. The universal serial bus (USB) port is used for transmitting the audio-visual data. The camera transmits a connection acknowledgment signal and the audio-visual data back to the processor via the wireless module according to the connection request signal, and the receiver is connected to the audio-visual transmission device through the USB port to receive the audio-visual data.