SYSTEM AND METHOD FOR COMMUNICATION BETWEEN DEVICES

摘要

PROBLEM TO BE SOLVED: To obtain a method and system for communicating between equipments so that the finish of following bus operation is not delayed delayed while waiting the finish of all the preceding bus operation by outputting display of whether the operation of a second equipment is not related with the re-output of a signal by a first equipment. SOLUTION: The equipment 12 is a first processor and the equipment 14 is a second processor. In addition an equipment 16 is a bus adapter device and an equipment 18 is a memory device. These equipments 12, 14, 16 and 18 transmit information to each other through a system bus 20. By this constitution, a signal is outputted from the first equipments 12. In response to the signal, at least one activity is started by the second equipment 14. Display concerning whether the second equipment 14 finishes activity or whether the signal of the operation of the second equiment 14 is not related with the re-output of the signal by the first equipment 12 is outputted.