| 摘要 |
PURPOSE:To facilitate a programming by an application program programmer by providing a means for transmitting separate type information for showing the type of an input and that for discriminating said information on a terminal and a processor, respectively. CONSTITUTION:Data (d) in a memory 5 is read out in accordance with a command GET from a processor 8, and transmitted to the processor 8 by means of a control part 11. A discrimination control part 15 transmits information relating to the transmitted data (d). The data (d) (k1+M) received by the processor 8 is stored in the buffer 16 of a memory 12. With the aid of a received signal ED a processing part 10 knows that a discriminating code is included in the received data (d), and checks whether a discriminating code (k) in the buffer 16 is right or not. When it is right, this means that the input from a terminal 1 is carried out properly, and therefore the operation is shifted to the execution relating to the data in the buffer 16. |
