. "Visual Memory Unit"@en . "The VMU, or Visual Memory Unit, also referred to as the Visual Memory or VM in Japan (\u30D3\u30B8\u30E5\u30A2\u30EB\u30E1\u30E2\u30EA) and Europe, is the primary \"memory card\" produced by SEGA for the Dreamcast home video game console. The device features a monochrome liquid crystal display (LCD), multi-player gaming capability (via connectors at the top), second screen functionality, a real-time clock, file manager, built-in flash memory, and sound capability."@en . . . .