Developing this project (Elven Land Friender – ELF).

This Application that will help people to connect each other from 10-300 m away without GPS and without any telephone lines, bluethooth , Wi-Fi or ultrasonic method , without LoRa (Long Range) Radio, without Zigbee, without Sub-GHz Radio,

JUST USUAL TELEPHONE

and

ELF

Key Features

Proximity Detection and Communication:
Data Transmission:

Use the smartphone’s flashlight to emit light signals encoded with data. The receiving device’s camera captures these signals and decodes them.
Device Identification: Encode unique identifiers in the light signals to distinguish between different devices.

User Profiles and Discovery:
Allow users to create and share profiles via VLC.
Implement a discovery mechanism to control who can detect and communicate with each other based on the light signals received.

Messaging and Interaction:
Enable direct messaging and data exchange through light-based signals.
Support various interaction types such as text messages, file transfers, and alerts using VLC.

Security and Privacy:
Encrypt light signals to ensure secure communication.
Allow users to manage privacy settings, deciding who can detect and connect with them.

Battery Optimization:
Optimize the use of LED flashlights to minimize power consumption.
Use adaptive signaling based on proximity and user activity to conserve battery life.

Development Steps

Research and Feasibility:
Study VLC protocols and adapt them for smartphone use.
Evaluate the range and reliability of VLC in different environments (indoor and outdoor).

Prototype Development:
Develop a basic prototype to test VLC between smartphones using their flashlights and cameras.
Implement initial algorithms for data encoding and decoding through light signals.

User Interface Design:
Design a user-friendly interface to manage connections, profiles, and communication via VLC.
Include features for adjusting visibility and privacy settings.

Testing and Optimization:
Conduct extensive testing in various real-world scenarios to ensure reliable performance and range.
Optimize light signal processing for accuracy and efficiency.

Beta Testing and Feedback:
Release the app to a select group of users for beta testing.
Gather feedback and refine the application based on user experiences and suggestions.

Example Applications

Li-Fi Technology:
Li-Fi (Light Fidelity) is a VLC technology that has been explored for high-speed data communication. This concept can be adapted for short-range communication between smartphones.

Smartphone Apps Using VLC:
Some apps already use VLC for specific purposes, such as data transfer and device pairing. These examples demonstrate the feasibility of VLC for secure and efficient communication.

By leveraging VLC, We create an innovative application that facilitates local communication without relying on traditional wireless communication methods. This approach uses the inherent capabilities of smartphones, providing a unique and effective solution for proximity-based networking.

Get Ready for Epic Adventures!

We’re not stopping at connecting you with friends. We’re building a whole world of fun with the Elven Land Games! Get ready for interactive experiences that will keep you entertained, no matter your age.

And that’s not all! We’re also introducing the Elven Land Wallet. This is your personal hub for managing Elven Land Coins (TRC10, TRC20, NFT). Earn coins by playing games, participating in events, and more. Use your coins to unlock amazing rewards and exclusive content in the Elven Land Games.

Every coin you earn or spend helps the entire Elven Lander family thrive.

It’s a win-win!

Stay tuned for more exciting updates!