| 摘要 |
PURPOSE:To remarkably improve a system processing effect by using plural terminal devices connected to a circuit as equivalent terminals at the normal processing and specifying a prescribed terminal device to be connected to a master terminal at a specific period to collect data. CONSTITUTION:To one processing device 1, n pieces of terminal devices are connected through a circuit 2. Each terminal device consists of keyboards K1-Kn and control parts C1-Cn and built-in memories M1-Mn store a program P and data D1-Dn. When receiving an instruction E from a processor 1 or an interrupt command F from the keyboard K1, a receiving part C1 codes a processing program P0 in a file device 4 in an area m1 of the memory M1 and turns a switching part 5 to the contact side (b). Consequently the program P0 and a circuit controlling part 3 are actuated and the data D2-Dn outputted from the 2nd terminal device and after are collected to the control part C1 of the 1st terminal device. The control part C1 sends the collected data D2-Dn and the data D1 of its self-terminal to the processor through the circuit 2. |
