CONTENTS GENERATION PROCESSOR, CONTENTS GENERATION PROCESSING METHOD, CONTENTS GENERATION PROCESSING PROGRAM AND RECORDING MEDIUM

PROBLEM TO BE SOLVED: To efficiently package a multimedia contents. SOLUTION: A contents material information acquiring means 2 acquires contents material information 2a being information on a contents material. An intermediate generation package generating means 3 automatically performs a first authoring processing 3a on contents material information by a method made to be common with respect to a plurality of multimedia contents distribution systems for general customers and generates an intermediate generation package 3b incorporated in a package for general customer 4b, which is distributed by the multimedia contents distribution system for general customer. A package generating means for general customer 4 performs a second authoring processing 4a on the intermediate generation package 3b and generates the package for general customer 4b, which corresponds to the formats of respective distribution systems.