JP2010154116A5 - Information processing apparatus, information processing method, and information processing system - Google Patents

Description

The present invention relates to an information processing technique for recording metadata about the information file.

In order to solve the above problems, the information processing apparatus of the present invention includes an acquisition means for acquiring predetermined information included in the information file, obtained by the obtaining means, the predetermined included in the first information file When the information and the predetermined information included in the second information file satisfy a predetermined relationship, an item included in the first metadata regarding the first information file is changed to the second information file related to the second information file. And processing means for recording as the second metadata .

Claims (10)

  Obtaining means for obtaining predetermined information contained in the information file;
  If the predetermined information included in the first information file and the predetermined information included in the second information file acquired by the acquisition unit satisfy a predetermined relationship, the first information file related to the first information file An information processing apparatus comprising: processing means for recording items included in one metadata as second metadata relating to the second information file.   The processing means detects an item not included in the second metadata among items included in the first metadata, and adds the detected item to the second metadata. The information processing apparatus according to claim 1.   The processing means selects a piece of second attribute information included in the plurality of second information files that satisfies a predetermined relationship with the first attribute information included in the first information file, and 3. The item included in the first metadata is recorded as the second metadata relating to the second information file including the selected second attribute information. The information processing apparatus described.   The processing means detects an item to be shared with the first metadata among items not included in the second metadata, and records the detected item as the second metadata. The information processing apparatus according to any one of claims 1 to 3, wherein the information processing apparatus is characterized.   The first metadata includes position information regarding a position in the first information file corresponding to an item included in the first metadata, and the processing means is based on the position information, The information processing apparatus according to any one of claims 1 to 4, wherein an item included in the first metadata is recorded as second metadata relating to the second information file.   The predetermined information includes information about a time when the information file was recorded,
  When the time when the first information file is recorded and the time when the second information file is recorded are within a predetermined range, the processing means performs a first meta related to the first information file. 6. The information processing apparatus according to claim 1, wherein an item included in the data is recorded as second metadata related to the second information file.   The predetermined information includes information regarding a position where the information file is recorded,
  The processing means, when the position where the first information file is recorded and the position where the second information file is recorded are within a predetermined range, a first meta file related to the first information file. 6. The information processing apparatus according to claim 1, wherein an item included in the data is recorded as second metadata related to the second information file.   The processing means, based on management information for identifying whether to use a plurality of the information files as original data, out of the plurality of information files, the information file used as the original data is the first The information processing apparatus according to claim 1, wherein an information file that is an information file and that is not used as the original data is the second information file.   Means for recording an information file including information data and predetermined information, metadata relating to the information file on a recording medium, and the designation when the designated item is set to be added to the metadata Control means for recording the metadata including the specified item and not recording the metadata including the specified item when it is not set to add the specified item to the metadata A recording device comprising:
  Included in the acquisition unit for acquiring the predetermined information included in the information file recorded by the recording device, and in the predetermined information and the second information file acquired by the acquisition unit, in the first information file If the predetermined information satisfies a predetermined relationship, the specified item included in the first metadata related to the first information file is used as second metadata related to the second information file. An information processing system comprising: an information processing apparatus having processing means for recording.   If the predetermined attribute information included in the first information file and the predetermined attribute information included in the second information file satisfy a predetermined relationship, they are included in the first metadata regarding the first information file. The information processing method characterized by recording said item as 2nd metadata regarding the said 2nd information file.