Patent ID: 7334025
Filing Date: 2008-02-19
Classification: G06Q,H04L

Abstract:
1. A server device for performing concerted processing with another device connected thereto over a network, comprising: first processing executing means which, on receipt of a processing request for first processing, afforded with the identification information, executes said first processing only once for one item of said identification information, completion notice transmitting means which, on completion of said first processing by said first processing executing means, or on re-receipt of said processing request for said first processing, afforded with the same identification information as that of the completed first processing, transmits a completion notice of said first processing to the source of transmission of said processing request, storage means for storing said processing request for said first processing, having said identification information conferred thereto, on completion of said first processing, said first processing executing means and said completion notice transmission means verifying whether or not said first processing for said identification information was completed in the past, depending on whether or not the received processing request has been stored in said storage means, and erasing means for erasing said processing request for said first processing, having said identification information conferred thereto, from said storage means, on receipt of a response for completion of second processing, correlated in advance with said first processing, after transmission of the completion notice of said first processing.