| 摘要 |
PURPOSE:To provide a physical distribution information system which can be constructed by little equipment cost, can be very easily operated and manipu lated, can be operated by little maintenance costs and is capable of easily coping with matters for which emergency is required. CONSTITUTION:The physical distribution information system is constructed by using plural pocket beepers 31-1, 31-2,...31-n. When the same calling number is set, plural pocket beepers 31-1, 31-2,...31-n which are capable of displaying numerical information of plural figures are dispersedly arranged on plural portions and prescribed physical information is transmitted to plural portions, the simultaneous calling of plural pocket beepers 31-1, 31-2,...31-n is performed by using the same calling number, prescribed physical information is coded into numerical information of plural figures and a multi-address transmission is performed for the information. |
