| 摘要 |
<p>PURPOSE:To repeatedly read out information when a confirmation that new production information is written in a mobile communication device is not carried out, in the movable communication device provided with a reloadable memory and a production control system in which information can be written in a memory from the outside. CONSTITUTION:A mobile communication device is provided with a wireless communicating means for transmitting/receiving communication information, a comparing means which receives the communication information so as to carry out determination and a check of command information specified by own device, a control means reading/writing stored contents, and a storing means reading/writing the production control information from a fixed communication device. The fixed communication device 30 is provided with a processing means 36, which carries out registration and a check of the registration of the production control information to the movable communication device 3, repeats registration and confirmation of the registration for several times if the registration of the production control information is not confirmed, and finishes the registration process if the registration is not confirmed repeatedly for the fixed times.</p> |
