... by clients’ requirementexpansion interfacedesigned with printer,IC card (magnetic card) reader, fingerprint scanner, camera, phone ... HD:WD SATA/320G; Integrated sound card,network card, display card / video card;customized by the clients’ requirements operation ... Infrared induction principle15,Operation system: W98,W2000,XP,Vista,Win7 etcTechnicial ParameterApplication Field1,government public ...