Abstract: Recording data generated by a recording data generation PC (100) is divided by recording data sending PCs (110, 120) and is sent to corresponding recording devices (210, 220). The recording devices (210, 220) record the received divided recording data on a common recording medium (130). If a recording error has occurred on one of the recording devices, the error is notified to the recording data generation PC via the recording data sending PC and recording stop instructions are issued from the recording data generation PC to all recording devices. When the recording stop instruction is received, each recording device sends the recording page number at that time to the recording data generation PC. The recording data generation PC determines a desired recording page number from the recording page numbers acquired from the recording devices, acquires the recording data from a recording database, converts the acquired recording data to display data, and displays it on a display device.