Digital Signage Console

Overview

Digital Signage Console is an enterprise Android digital signage application that integrates with Microsoft Device Experience Platform (MDEP). It provides a launcher interface with comprehensive device management, system settings, and diagnostic capabilities.

Architecture

The application follows a modular architecture with clear separation of concerns.

Key Features

• Digital Signage Launcher: Full-screen launcher optimized for digital signage displays
• MDEP Integration: Seamless integration with Microsoft Device Experience Platform
• System Settings: Comprehensive OEM settings module with MVVM architecture
• Diagnostic Tools: Built-in diagnostic capabilities with remote bug report upload
• Service Management: Policy-based service management for enterprise deployments

Module Structure

Module	Purpose
Main Application	Console launcher with system services
Settings Module	OEM settings integration with MVVM architecture
Service Client	AIDL-based service communication
UI Components	Microsoft Fluent UI component library
Device Admin	Android Device Administration support
Time Sync	Automatic time synchronization
Database	Schema definitions and data persistence
Network Auth	Proxy authentication handling
HTTP Server	Embedded web server for local APIs
Platform SDK	MDEP integration addon
Web Servlets	Launcher UI, device API, discovery services

Technology Stack

Category	Technologies
Language	Kotlin, Java
Architecture	MVVM, Clean Architecture
DI	Hilt
Async	Coroutines, Flow, StateFlow
Storage	DataStore, SharedPreferences, Protocol Buffers
Networking	OkHttp, Retrofit
Background	WorkManager, Services
UI	Fluent UI Library, Preference API