Digital evidence management method and digital evidence management system
AssigneeHitachi, Ltd.
InventorsNaokazu Nemoto, Hiroto Nagayoshi, Takuma Terada
Life of this patent
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Abstract
A digital evidence management system 1 is configured to comprise a storage device that stores log data of a device operated in a predetermined process and video data obtained by shooting the process, and a computing device that executes a processing of specifying sectional video data for a time frame where the log data exists out of the video data, a processing of applying a predetermined data reduction processing to the sectional video data, and a processing of storing the video data subjected to the data reduction processing for the sectional video data in the storage device as digital evidence for the process.
Claims14
A digital evidence management method executed by an information processing system, the method comprising:
- storing log data of a device operated in a predetermined process and video data shot in the process;
- specifying sectional video data regarding a time frame where the log data exists out of the video data;
- applying a predetermined data reduction processing to the sectional video data;
- and
- storing the video data subjected to the data reduction processing for the sectional video data in a storage device as digital evidence for the process.
A digital evidence management system comprising:
- a storage device that stores log data of a device operated in a predetermined process and video data obtained by shooting the process;
- and
- a computing device that executes a processing of specifying sectional video data for a time frame where the log data exists out of the video data, a processing of applying a predetermined data reduction processing to the sectional video data, and a processing of storing the video data subjected to the data reduction processing for the sectional video data in the storage device as digital evidence for the process.
Dependencies are inferred from the claim text.