| 摘要 |
PURPOSE:To transfer various pieces of information between the application program of a requesting subsystem and the application control program of a requested subsystem by providing means which transfer optional information among session control programs. CONSTITUTION:In-subsystem information reporting means 71...7n transfer optional information among session control programs 61...6n and application control programs 91...9n in respective subsystems 51...5n. Further, intersubsystem information reporting means 31...3n are present among the subsystems 51...5n opposite one another across a communication control program 2 and transfer optional information among respective subsystem control programs 31...3n. Further, in- subsystem buffer areas 81...8n are provided as temporary storage areas for the optional information in the in-subsystem information reporting means 71...7n and intersubsystem buffer areas 41...4n are provided in the intersubsystem information reporting means 31...3n. |
