Global Digital Signage in Restaurants Market Size, Share, Industry Analysis Report By Screen Size (22 inches - 32 inches, 32 inches - 45 inches, 45 inches - 55 inches, 55 inches - 65 inches, 65 inches - 85 inches, Others ), By Display Type (LED, LCD, OLED, Others ), By Application (Menu Boards, Promotions, Order Displays, Others ), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034