INFORMATION PROCESSOR, INFORMATION PROCESSING SYSTEM, CONTENTS MANAGEMENT METHOD, RECORDING MEDIUM, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information processing system that efficiently and safely manages electronic documents and paper documents. SOLUTION: An information processor 120, which will link to first contents managed in an external device 110, first uses a key to obtain link information that has been attached, using the key, to the first contents from second contents (paper-based contents) corresponding to the first contents (electronic documents) provided in the external device and then links to the first contents based on the link information.