Control PCs from Android Smartphones Over the Internet

Introduction

In today’s connected world, the ability to control your PC using an Android smartphone can offer a plethora of advantages, especially for administrators or team leaders who need to monitor workflow and activities. Leveraging the power of the internet, this guide will explore the on-demand Android system for remote PC monitoring and how it operates.

System Requirements

• Active Internet Connection: A high-bandwidth internet connection is vital for seamless operation.
• Web-Cam: For visual monitoring, a web-cam should be present on the system.
• Android Smartphone: The admin dashboard is designed to work specifically on Android smartphones.

How it Works

• Android Admin Dashboard: The administrator logs in to the custom Android dashboard, designed for ease of use and effectiveness in monitoring.
• Remote Connection: Using the internet, the admin can establish a connection to the desired PC.
• Snapshot Monitoring: Upon request, the system takes constant image snapshots of the computer screen and sends them to the admin’s Android phone.
• On-Demand Monitoring: The admin can initiate or stop the monitoring process as required, giving them full control over the information flow.

Advantages

• Work Verification: Admin can check that the authorized person is fulfilling their tasks.
• Convenience: With most people owning Android smartphones, monitoring has never been easier.
• Instant Access: Information from all connected systems is available at a click.

Disadvantages

• Internet Dependency: Requires a stable internet connection.
• Hardware Requirements: Web-cam and internet connectivity are prerequisites.
• Platform Limitation: The application is limited to Android smartphones.

Sample Code

pip install Flask pyautogui

Python code

from flask import Flask, request
import pyautogui

app = Flask(__name__)

@app.route('/control', methods=['POST'])
def control():
    action = request.json.get('action')
    x = request.json.get('x', 0)
    y = request.json.get('y', 0)
    
    if action == "move":
        pyautogui.moveTo(x, y)
    elif action == "click":
        pyautogui.click(x, y)
    # Add more actions as needed
    
    return "OK"

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=8080)

Java Code for Android

import java.io.DataOutputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public void sendControl(String action, int x, int y) {
    try {
        URL url = new URL("http://your_pc_ip:8080/control");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);

        DataOutputStream out = new DataOutputStream(conn.getOutputStream());
        out.writeBytes("action=" + action + "&x=" + x + "&y=" + y);
        out.flush();
        out.close();

        conn.getResponseCode();
        conn.disconnect();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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