Patent ID: 7246170

Claim:
A server comprising: a storage device configured to store data files and meta-data, the data files including at least one of documents, images and videos; a management unit configured to manage the data files in the storage device; an access processing unit configured to receive an access request from an access requesting source and to request access to the management unit, the access request being followed by a data file to be stored into the storage device; and a meta-data processing device including: a detection module configured to detect the format of the data file corresponding to the access request, by detecting at least one of a MIME format and an extension portion of a name of the data file; a program selection module configured to select one meta-data generating program corresponding to the detected format among a plurality of meta-data generating programs, each meta-data generating program containing information for specifying types of the meta-data to be generated according to the corresponding MIME format or extension, and each meta-data generating program being configured to generate names and values of the meta-data in types specified by said information; and a meta-data generation module configured to generate a meta-data using the selected meta-data generating program and store the generated meta-data in relation to the data file corresponding to the access request.