| 摘要 |
PURPOSE:To cope with even plural users requesting individual screens respectively with the products of similar constitutions, by storing the optional screen data to a nonvolatile memory by means of a register key operated by a user. CONSTITUTION:A rewritable nonvolatile memory 18 is used together with a register key 19, and the optional screen data can be stored to the memory 18 with operation of the key 19. then the screen data given from the memory 18 is displayed on a screen in an initial mode when a power supply is applied. The stored screen data are transmitted by a request given from an information center 17, for example, or supplied directly from an input device, etc. vis an interface. |
