PROCESSING SYSTEM FOR WRITING PROCESSING PART TO STORAGE DEVICE

PURPOSE:To solve problems such as a decrease in the use efficiency of a memory of the storage device and its overhead by inhibiting transfer data from being written in the storage device when data transfer is stopped before the data transfer is completed. CONSTITUTION:A transfer data detecting means 31 detects whether or not processing data is fetched in a buffer means 30 surely by the indicated prescribed byte length. Once the transfer data is transferred securely to the byte length, a data transfer means 32 transfers the processing data fetched in the buffer means 30 to the storage device 4. When th processing data is not transferred to the byte length, the transfer data detecting means 31 judges that the processing data which is transferred from a processor module 1 comes to abnormal and the processing data fetched in the buffer means 30 is cleared. Consequently, the processing data written in the storage device 4 is normal at all times.