Ann visa (ANVIZ) was founded in 2001, is one of the pioneer of biometric industrialization in China, ANVIZ has been committed to the fingerprint image compression algorithm, embedded hardware design, software platform and hardware integration such as the core technology research and development, production, already developed now become biometric industry in China, the core technology research and development, specializing in the production of manufacturing, global marketing as one of the high-tech enterprises.ANVIZ brand product line includes hardware application products such as fingerprint core module, USB acquisition instrument, fingerprint attendance machine, attendance access control all-in-one machine, fingerprint card reader, fingerprint lock, fingerprint safe deposit box and super fingerprint terminal, as well as system-level application solutions such as Intranet/ internet-based network attendance access control management system and SDK development support