Card Reader
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. Historical Background Architecture and Features Card readers are designed for compatibility and convenience: 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, supporting UHS-II/CFexpress.
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