| 摘要 |
PURPOSE:To miniaturize an input/output device for information on presence and absence by converting the device itself into an intelligent form. CONSTITUTION:A staff presence display panel 6 contains a name plates 6-2 incluing a factory manager, department managers, etc., and a lamp 6-1 is attached on each name plate. The presence and absence of the staff are shown with an ON and an OFF of those lamps. A necessary number of panels 6 are provided at the places easily noticeably for the staff concerned. At the same time, an intelligent information processor 7 is provided with a serial transmission function to a central processor 10 by means of the output processing to the panel 6 and the input processing to a keyboard 8. A CPU14 communicates successively with processors 7 set at each place and updates the memory contents. At the same time, the CPU14 delivers the presence display data of each department to a display 11 with a request given from a keyboard contained in the display 11. |
