Title:
SAVED DATA MANAGEMENT DEVICE, SAVED DATA MANAGEMENT SYSTEM, AND SAVED DATA MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/126116
Kind Code:
A1
Abstract:
An objective of the present invention is to provide a technology which assists with a measure which relates to the reproducibility of saved data and which is appropriate to a change in a processing environment. Provided is a saved data management device, comprising: a storage unit which stores saved data; a reproducibility verification information acquisition unit which acquires first reproducibility verification information which has been generated using the saved data; an environment information acquisition unit which acquires environment information of a readout-side terminal device which is connected via a network; and a reproducibility verification unit which senses an update in the environment information of the readout-side terminal device and verifies the reproducibility of the saved data. When the reproducibility verification unit senses the update of the readout-side terminal device, the reproducibility verification information acquisition unit acquires second reproducibility verification information which has been generated using the environment information of the readout-side terminal device and the saved data. Using the first reproducibility verification information and the second reproducibility verification information for which the saved data which was used in the generation thereof is common thereto, the reproducibility verification unit assesses the reproducibility of the saved data.
Inventors:
WAKABAYASHI MASAKI (JP)
WATANABE AKINOBU (JP)
OHNO CHIYO (JP)
KOBAYASHI MASAYUKI (JP)
WATANABE AKINOBU (JP)
OHNO CHIYO (JP)
KOBAYASHI MASAYUKI (JP)
Application Number:
PCT/JP2016/051906
Publication Date:
July 27, 2017
Filing Date:
January 22, 2016
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F9/445; G06F11/36; G06F12/00
Foreign References:
| JP2006085408A | 2006-03-30 | |||
| JP2010198370A | 2010-09-09 | |||
| JP2005309548A | 2005-11-04 | |||
| JP2000181668A | 2000-06-30 | |||
| JP2012008927A | 2012-01-12 |
Attorney, Agent or Firm:
SHOYO INTELLECTUAL PROPERTY FIRM (JP)
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