| 摘要 |
A communication processing unit (44) reads out data from a predetermined storage area assigned for each item in memory within a connected apparatus (4) and stores the same in shared memory. At the time, in a case of failure of data readout related to an arbitrary item, error information related to the item is stored in the shared memory. An item processing unit (43), in relation to the item for which the error information has been stored, displays error display image data (47) corresponding to the item image. |
