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ASG Client Documentation

The ASG (Android Smart Glasses) Client is the Android application that runs on smart glasses devices, providing the core functionality for MentraOS integration.

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Overview

ASG Client serves as the bridge between:
  • Physical hardware (buttons, camera, sensors)
  • MentraOS mobile app (via Bluetooth)
  • MentraOS Cloud (via the mobile app relay)
Currently, the primary supported device is Mentra Live.

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Key Features

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📸 Camera System

  • Photo capture with configurable button modes
  • Video recording (in development)
  • Media upload queue with offline support

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📹 RTMP Streaming

  • Live video streaming to custom RTMP servers
  • Keep-alive mechanism with 60-second timeout
  • ACK-based reliability system

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📶 Network Management

  • WiFi connection management
  • Hotspot creation for setup
  • Network state monitoring

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🔵 Bluetooth Communication

  • BLE message parsing from mobile app
  • Status updates to phone
  • Command processing

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🎮 Hardware Integration

  • Button press detection (camera button)
  • Swipe gesture recognition
  • Battery status monitoring

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Architecture

The client uses a modular architecture with:
  • Manager Systems - Interface-based factories for device abstraction
  • Service Components - Specialized services for different functions
  • Event System - Internal communication via EventBus

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Documentation

For developers: For users: