PRINTER, INFORMATION PROCESSOR, METHOD FOR CONTROLLING THESE DEVICES, AND INFORMATION RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To prevent the occurrence of malfunction even when binary data including the same data string as a real time processing command string to be preferentially executed are received. SOLUTION: A receiving/analyzing processing part in a printer 100 receives a data string including any one of a real time processing command, a real time processing inhibition command and a normal processing command or the combination of these commands, and at the time of receiving the real time processing inhibition command, an interruption terminal switching circuit 105 switches one interruption terminal INT0 to the other interruption terminal INT1 and inhibits the execution of processing corresponding to a real time processing command.