SYSTEM FOR PROVIDING CONTENTS

摘要

A system for effective data distribution comprises a data storage (21) for storing contents data; a meta-information storage (22) for storing meta information; a meta-information schema storage (23) for storing meta-information schemata indicating the data structure of meta-information; a meta-information converter (24) for converting the data format of meta-information into a predetermined transmission format; a meta-information schema converter (25) for converting the data format of the meta information schema into a predetermined transmission format; and a transmitter (26) for transmitting the meta-information and meta-information schemata converted into the predetermined transmission format, and the contents data.