DESIGN DATA PROVISION SYSTEM, DATA SERVER, DESIGN DATA PROVISION METHOD, SPECIFICATION DATA PROVISION METHOD

摘要

There is provided a data server capable of improving a quality of a spectacle lens as a finished product and reducing a cost, even if a semi-finished lens having a complicated shape is used, the data server comprising: a specification data acquisition unit configured to acquire specification data of a semi-finished lens transmitted from a first terminal; a specification data storage unit configured to store the specification data acquired by the specification data acquisition unit; and a Specification data output unit configured to outputs the specification data stored in the specification data storage unit, to a second terminal.