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README.md

@@ -5,7 +5,9 @@ Android application developed in Kotlin using Jetpack Compose that scans barcode
 ## 🚀 Features
 
 - **Instant Scan**: The camera opens automatically upon application startup.
-- **ML Kit Integration**: High-performance barcode detection using Google ML Kit.
+- **Visual Overlay**: Centered scanning guide with a red line to help align barcodes.
+- **ML Kit Integration**: High-performance barcode detection (HD 720p analysis).
+- **Confirmation Flow**: Scanned results are shown in a popup dialog before saving.
 - **MariaDB Connectivity**: Direct connection to a remote database via JDBC.
 - **Modern UI**: Built with Jetpack Compose and Material 3.
 - **Permission Handling**: Automatic runtime camera permission requests.
@@ -16,6 +18,13 @@ Android application developed in Kotlin using Jetpack Compose that scans barcode
 - MariaDB Server accessible from the mobile device network.
 - Camera hardware.
 
+## 📱 User Interface
+
+The app features a professional scanning interface:
+1. **Scanner Guide**: A white square frame indicates the target area.
+2. **Detection Feedback**: Once a code is read, a popup dialog appears showing the value.
+3. **Database Actions**: Users can choose to "Guardar" (Save) to the database or "Cerrar" (Dismiss) to scan again.
+
 ## ⚙️ Configuration
 
 ### 1. Database Setup
@@ -50,8 +59,8 @@ private const val PASSWORD = "YOUR_PASSWORD"
 
 ## 📦 Dependencies
 
-- **CameraX**: For camera preview and frame capture.
-- **ML Kit Barcode Scanning**: For processing barcodes.
+- **CameraX**: For camera preview and high-resolution frame capture.
+- **ML Kit Barcode Scanning**: For processing all barcode formats.
 - **MariaDB Java Client**: JDBC driver for database communication.
 - **Coroutines**: For asynchronous database operations.