Light Radiation Communication Device with Braille Output
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Solution Overview
Problem
Current communication devices rely on microwave radiation, which may be unhealthy, and binary coding, which is not human-readable or versatile, especially in critical situations, and are limited for users with visual impairments.
Innovation Solution
A communication device that uses light radiation with multiple frequencies, incorporating light emitters and braille cells, and a processing system to convert input data into human-readable and machine-readable formats, allowing for faster data processing and privacy through infrared signals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If microwave radiation is used for data transfer, then communication can be established, but health risks arise
Solution Approach 1:
The patent changes the fundamental parameter of electromagnetic radiation frequency from microwave range to visible light range (specifically red, green, and blue wavelengths). This parameter change enables communication functionality while eliminating the harmful health effects associated with microwave radiation exposure, as light radiation is considered safe for human exposure.
Solution Approach 2:
The patent replaces the traditional microwave-based electromagnetic communication system with a light-based communication system. By substituting the type of electromagnetic radiation used, the system maintains communication capability while removing the harmful microwave component, thereby resolving the contradiction between communication reliability and health safety.
2Productivity
If binary coding is used for data processing, then machine-readable data transfer is achieved, but human readability and versatility are limited
Solution Approach 1:
The patent implements a multi-functional communication system that simultaneously provides machine-readable light signals and human-readable Braille output. The device can convey information through multiple modalities (visual light signals for machines and tactile Braille for humans), thereby achieving both high-speed data processing and human readability/versatility without compromising either function.
3Ease of operation
If home base systems use audio output, then communication is provided, but range is restricted to small area
Solution Approach 1:
The patent replaces the audio-based communication system with a light-based system. Light signals can travel much farther than sound waves and are not limited by the same environmental constraints. This substitution dramatically extends the operational range while maintaining ease of operation, as the light signals can be detected over long distances without the attenuation problems that limit audio range.
4Ease of operation
If home base systems lack visual output, then audio communication is provided, but accessibility for visually impaired users is reduced
Solution Approach 1:
The patent creates a universal communication device that serves both visually impaired and sighted users through multiple output modalities. It provides tactile Braille output for visually impaired users while simultaneously providing visual light signals for sighted users. This multi-functional approach ensures accessibility for all user types without compromising audio communication capability.
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 faster and more versatile communication, particularly in critical situations, and is accessible to users with visual impairments, while maintaining user privacy by avoiding microwave radiation.
Implementation Method 1
at least three light emitters configured to emit light radiation characterized by at least three frequencies
Data Source
AI summary
Disclosed is a communication device for facilitating communication using light radiation. Further, the communication device may include an input port configured to receive input data and a processing device communicatively coupled to the input port. Further, the communication device may include a memory device communicatively coupled to the processing device. Further, the memory device may be configured to store the input data. Further, the communication device may include at least three light emitters configured to emit light radiation characterized by at least three frequencies. Further, the at least three light emitters may be communicatively coupled to the processing device. Further, an operational state of the at least three light emitters may be controllable by the processing device based on the input data. Further, the communication device may include a power source configured to provide electrical energy to the at least three light emitters, the processing device, and the memory device.