| 摘要 |
<p>PROBLEM TO BE SOLVED: To store history information independent of a client software, its operation environment and a server, etc. SOLUTION: A history information holding means 2a holds history information concerning the past data request of an information terminal equipment. When a new data request is inputted from the information terminal device 1, information concerning the new data request is added as history information. A data obaining means 2b analyzes theh data request inputted from the information terminal device and requests data 4a to a server 4 with a network 3. When data 4a is obtained from the server 4, obtained data 4a is inputted to a data output means 2c. The data output means 2c obtains history information from the history information holding means 2a when data 4a is inputted so as to output data 4a and history information to the information terminal equipment 1.</p> |
