| 摘要 |
An information saving apparatus comprises an input/output unit connected to a network, an application unit for performing predetermined data processing, a notification administration unit for managing notifications exchanged between information-sharing users, and a storing unit. The storing unit stores sending conditions relating to sending of notifications, data including notification administration information specifying communication methods, and programs. An information transmitting apparatus comprises a notification creating unit configured to create notifications and the like notifying that shared information has been originated. The information transmitting apparatus also includes a data exchange unit. An information receiving apparatus comprises a reception confirmation notification creating unit configured to creating reception confirmation notifications notifying that shared information has been received, and a data exchange unit, thereby providing a useful information sharing apparatus, wherein sharing members can obtain shared information at appropriate timing, confirmation can be made that the shared information has been transmitted to the receiver with a high degree of certainty, and security is ensured.
|
