| 摘要 |
PURPOSE:To obtain the terminal equipment which has good maintenance effi ciency by providing an acquiring mechanism for an operation history which operates irrelevantly to terminal operation. CONSTITUTION:The terminal device and its testing device are equipped with a sensor 26a which detects whether a communication is currently made between the main control part 1 and slave control parts 4a-4c of the terminal device, a memory which inputs and stores information between the main control part 1 and slave control parts 4a-4c, an external equipment connection part which outputs the contents of the memory to external equipment, and the information acquiring mechanism equipped with a CPU which stores the memory with the communication information in real time while the sensor 26a detects the in- communication state, makes a communication with the slave control parts 4a-4c unless the sensor 26a detects the incommunication state and inputs and stores information that the slave control parts hold in the memory, and expels the information from the memory to the external equipment once the external equipment is connected. |
