| 摘要 |
PURPOSE:To manage efficiently the generation time of generated data by adding transmission time data to transmission data in the transmission side, and making the transmission time coincident with the reception time at the reception side to manage the generation time of each generated data in matching with clocks of the reception side. CONSTITUTION:Computers 1, 2, 3, and 5 are connected by transmission lines 12, 13, and 15, and a computer 4 is connected to the computer 5 by a line 14. Each of computers 1-5 incorporates a clock and manages data generated in a process or the like on a basis of the clock independently. Computers 2, 3, and 4 monitor data generated in processes 6-8 and manage generated data and generation times. Generated data in computers 2-4 are transmitted to the computer 1, and generated data are managed concentratedly in accordance with the generation time by the computer 1. |
