INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To support confirmation of validity of a seal impression sealed on a document.SOLUTION: An information processing method comprises the steps of: receiving information indicating a seal impression formed on a document, and identification information for identifying a provider of the document; comparing the received information indicating the seal impression with information indicating seal impression stored in storing means by associating the received identification information; and outputting comparison result resulted from comparison.