摘要:
An information processing device, which includes: a data holding section which holds first time-series data of an operation parameter which varies through a predetermined capturing operation; a data comparing section which compares second time-series data of the operation parameter with the first time-series data, the second time-series data being correlated with a moving image recorded through an actual capturing operation and varying through the actual capturing operation; and a data area specifying section which specifies, among the second time-series data, a data area corresponding to the first time-series data on the basis of the comparison of the first and second time-series data.
摘要:
The present invention relates to a recording apparatus and a record medium for recording a data read time, a seek time, a successive reproduction time, a successive record length, and a correlation among data pieces. A recording apparatus of the present invention is a recoding apparatus for recording data to a rewritable record medium, comprising an encoding means for encoding the data corresponding to a predetermined compressing and encoding system, a converting means for converting a data structure of encoded data that is output from the encoding means into a file structure that a computer software program that synchronously reproduces a moving picture and so forth can handle without need to use a special hardware device, and a recording means for recording data having the file structure to the record medium, wherein the file structure has a first data unit, a second data unit, and a data portion, the second data unit being a set of a plurality of first data units, the data portion describing management information, wherein the plurality of second data units is correlated with a successive record length of the record medium, and wherein the data portion contains a time length and a data length of the second data unit recorded in the successive record length.
摘要:
A recording apparatus, a reproduction apparatus and a file management method are disclosed wherein, even if one of files recorded on a recording medium cannot be reproduced regularly, another file selected by the user can be reproduced normally. A file having a hierarchical structure formed from video data and audio data both in the form of compressed data together with information necessary for processing of the video data and audio data is produced and recorded on a predetermined recording medium. Upon production of the file, information regarding decoding of the video data and audio data is disposed collectively on the top side of the file.
摘要:
An information processing device, which includes: a data holding section which holds first time-series data of an operation parameter which varies through a predetermined capturing operation; a data comparing section which compares second time-series data of the operation parameter with the first time-series data, the second time-series data being correlated with a moving image recorded through an actual capturing operation and varying through the actual capturing operation; and a data area specifying section which specifies, among the second time-series data, a data area corresponding to the first time-series data on the basis of the comparison of the first and second time-series data.
摘要:
A recording apparatus according to the present invention comprises converting means 15, 18, and 19 and recording means 23, 24, 32, and 33. The converting means 15, 18, and 19 convert the data structure of data into a file structure handled by software. The recording means 23, 24, 32, and 33 record data on a record medium. The file structure has a first data unit as entity data, a second data unit as a set of a plurality of first data units, and a data portion describing management information for managing the relation of the plurality of first data units and attributes of entity data of the first data units. The data portion contains security information for protecting intangible property rights of data.
摘要:
A digital recording apparatus using a disc shaped record medium including an extracting unit that extracts outlined information of each of a plurality of files recorded on the disc shaped record medium. A correlating unit correlates the extracted outlined information and the plurality of files and generates an index file. A recording unit records the index file to a predetermined position of the disc shaped record medium. When a predetermined operation mode is performed, a plurality of types of data of the plurality of files are output in a predetermined format.
摘要:
The present invention provides an editing apparatus, a reproducing apparatus, and a recording medium for reproducing special effects by full use of the capabilities of the reproducing apparatus. The editing apparatus having original video data and edited data that are a collection of editing codes for performing an editing operation with a desired editing type on a desired portion in the original video data to generate edited video data includes a primary conversion table attaching means for attaching, to the editing video data, a primary conversion table for correlating at least the desired editing type with a standard editing type specified as standard in advance.
摘要:
A content recording apparatus includes: a content management file storing section that stores a content management file that records hierarchical entries organized in a virtual hierarchical structure; a content inputting section that inputs content files; a virtual management information creating section that creates virtual management information for virtually managing each of the inputted content files, on the basis of the content file; a meta data creating section that creates meta data related to each of the inputted content files, on the basis of the content file; and a recording control section that records file entries, which are the hierarchical entries including the created virtual management information, into the content management file, and records meta data entries, which are the hierarchical entries including the created meta data, at a lower hierarchical level than the file entries in the content management file.
摘要:
A recording apparatus which may include a moving-picture recording control device configured to record a moving picture as a moving picture file into a recording medium, a representative image creating device configured to create a representative image creating a predetermined group of frame images forming the moving picture, and a representative-image recording control device configured to record the representative image as a representative image file into the recording medium.
摘要:
There are disclosed methods and systems (and related data structures) for processing metadata in files, including media files, so that an alteration or falsification of the metadata can be detected. According to certain embodiments, the metadata includes hash values and digital signatures that were generated by a content server. These hash values and digital signatures can be used by a client device to authenticate the metadata.