DATA CASHE METHOD AND DATA CASHE DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a cashe system providing reliable data without requiring update of cashe data. PSOLUTION: A data stream received from a first application and sent to a second application is stored in a cashe to generate a client cashe entry corresponding to the demand from the second application. The generation hour of the client cashe entry is stored, and a client cashe entry time record is generated. The client cashe entry time record of the client cashe entry is evaluated responding to the demand from the second application, and a client cashe entry is provided to the second application responding to the demand when the client cashe entry requested from the second application is generated within a prescribed client coherency time interval before the second application requests the information. PCOPYRIGHT: (C)2005,JPO&NCIPI