| 摘要 |
PROBLEM TO BE SOLVED: To store image data in a storage section corresponding to a storage section of log data even when the image data related to the log data can not be obtained in the order of the log data. SOLUTION: An integrated log collection part 007 receives log data, a data writing part 005 stores the received log data in a storage section of a log DB 003 and an image acquisition part 009 receives image data related to the log data. An image management part 010 accumulates image data in a data accumulation part 011 in association with the storage section of the log data. The data writing part 005 sets the image data accumulated in the data accumulation part 011 in the order of storage section as a writing target, writes the image data of the writing target in a storage section of an image DB 002, which is the same position as the storage section of the corresponding log data, and still accumulates the image data of a succeeding storage section in the data accumulation part 011 until the image data becomes a writing target. COPYRIGHT: (C)2010,JPO&INPIT
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