The present invention provides a storage unit for accessing a storage medium according to a direction from a computer, a condition monitoring program product executed in the computer to which the storage unit is connected, and a storage medium thereof, having a configuration advantageously providing...http://www.google.fr/patents/US7191367?utm_source=gb-gplus-shareBrevet US7191367 - Storage unit, condition monitoring program product, and condition monitoring program storage medium
Storage unit, condition monitoring program product, and condition monitoring ...