
Card Reader
1.Card Readers: Bridging Memory Cards and Computers A card reader is an input/output device that allows computers to access data stored on memory cards, such as SD, microSD, CF, or other formats. It acts as a bridge between portable storage media and computing systems, enabling quick transfer of photos, videos, and files. 2.Historical Background 3.Architecture and Features Card readers are designed for compatibility and convenience: 4.Types of Card Readers Type Description Single-Format Reader Supports only one type of card (e.g., SD). Multi-Format Reader Supports multiple card types (SD, microSD, CF, MS, etc.). Internal Reader Built into laptops, desktops, or printers. External Reader Portable, connects via USB; widely used for cameras and drones. Professional Reader High-speed readers for photographers and videographers,...