| 摘要 |
PURPOSE:To eliminate the transcribing work of a stored data, by confirming whether a storage device can store the data or not when the data collector accepts the data erasion request signal and shifting the data to the storage device. CONSTITUTION:When a data erasion command is supplied to a data collector 1 from an external device 5, etc., a device number code transmits a status signal REQ via an arithmetic control part 2. When this device number code is coincident with that allotted to a storage device 10, the internal circuit of the device 10 starts its operation. The device 1 transfers the data stored in a memory 3 to the device 10. The data is then fed assuredly into an internal memory 12 by a strobe signal STRB via the device 10. On the other hand, the device 10 transmits the data every time when it receives a piece of data and then transfers the data to the device 10. In such a way, the transcription of the stored data can be eliminated. |
