| 摘要 |
PROBLEM TO BE SOLVED: To enable the direct and rapid response from a request destination of final answer to a requester, even if a processing request is sequentially transmitted to request destinations in multistage, and the sure communication of receipt of an answer to an intermediate request destination in a requesting method, a request program and a request system for transmitting a request from the requester to a request destination and receiving an answer for it. SOLUTION: This method comprises a step of transmitting request information with a request content and address information of the requester from the requester to a requesting destination, and a step of repeating procedures of setting and transmitting, in case that the request destination which received the transmission can respond to the request content, an answer and the request information with address information of this request destination to the address of the requester, and transmitting, in case that the request destination cannot respond thereto, the request information with the address information of the requester to another request destination. COPYRIGHT: (C)2005,JPO&NCIPI
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