Abstract:
A workflow management system is disclosed that is suitable to manage a workflow including plural hierarchically-classified tasks and especially for cooperative work spread over different organizations. The workflow management system includes a task receiving unit to receive designation of a task to be delegated, a delegatee receiving unit to receive designation of a delegatee, an acceptance receiving unit to receive acceptance of a delegation from the delegatee, a first processor that allows a delegator to hide a delegated task and a subordinate task, and allows the delegator to confirm status of the designated task, and a second processor that allows the delegator to refer to other tasks relevant to the delegated tasks.
Abstract:
A distributed type of database system according to the present invention comprises a communication line for transmitting, when a transaction is generated in any of a plurality of DB sites, a request message for requesting permission of updating from the DB site to a broadcasting station site. After receiving the message, it is determined in the broadcasting station site whether a permission for updating should be given or not. The result of the determination is transmitted to all the DB sites in the broadcasting mode through a satellite.