Sony Corporation

Nippon Telegraph and Telephone Corporation

Masayoshi Ohno

Shigeru Kashiwagi

Hideo Obata

Haruo Yoshida

Mitsuhiro Hirabayashi

Masaharu Murakami

Hiroshi Jinno

Fumitaka Kawate

Osamu Date

Hirotsugu Sato

Yasuaki Tamura

Haruki Kozawaguchi

Yoshito Shuto

Shuichi Yanagi

Masayuki Ichihara

Shunichi Tohno

Eisuke Fujimoto

To easily edit dynamic image content suiting user's preferences in consideration of the geographical position. A trajectory information generation unitgenerates trajectory information about a trajectory during imaging of dynamic image content based on position information, wherein the dynamic image content is associated with the position information and azimuth information. An editing point setting unitsets a section of the dynamic image content on a time axis based on the generated trajectory information. For example, the section is set based on a comparison result of an imaging range of the trajectory identified by the generated trajectory information (imaging range identified by azimuth information) and a specific target area such as a landmark. A play list information generation unitgenerates play list information about a playback of the dynamic image content based on the set section. A display control unitdisplays the trajectory identified by the generated trajectory information by superimposing the trajectory on a map containing the trajectory.

Image processing apparatus, image processing method and program

Update processing and the like of an index file relating to change of a hierarchical structure is performed. The index file is recorded in a recording medium with content files. The index file is generated based on attribute information of content files and folders including the content files. Content files and folders form a hierarchical structure in which the folders are in an upper hierarchy. In the index file, a prescribed number of entries (management information areas) corresponding to content files and folders, respectively, are provided. Second index information indicating second entries corresponding to folders or content files positioned in a lower hierarchy of folders in the upper hierarchy is provided at first entries corresponding to folders in the upper hierarchy in a list format. First index information indicating the first entries is provided at the second entries.

File processing apparatus, file processing method, program and recording medium

An information processing system includes: an imaging device including a first recording medium recording a content file, and a management information storage unit storing management information for managing the content file in the first recording medium; an information processing device including a second recording medium recording a predetermined content file; and a control unit controlling so as to detect difference information relating to the storage state of the content file recorded in the first recording medium, based on the results of comparing present management information stored in the management information storage unit, with past management information which has been recorded before the present management information and is management information of the point-in-time at which the content file in the first recording medium was saved to the second recording medium, and record, in the second recording medium, the content file in the first recording medium, based on the detected difference information.

Imaging device, information processing device, information processing system, recording control method thereof, and program for causing a computer to execute the method

On a recording medium, there are recorded content files and an index file. The index file is constituted by attribute information of the content files (title text data, thumbnail-image data or the like). In the case of changing (recording or deleting) the content file, the index file is updated after the change. A computer sets up, in a nonvolatile memory, status information indicative of being in a predetermined process stage, during the predetermined process stage from a start of changing the content file to a termination of updating the index file. The computer, at turning on power, determines the matching/mismatching between the content and index files recorded on the recording medium utilizing the status information, thus repairing the index file as required.

Recording apparatus, recording method, program and computer-readable recording medium

An information processing apparatus which may include basic-file management means for managing a file stored in a storage medium by utilizing basic-file management information stored in the same storage medium, specific-file management means for managing a specific type file in files which are adapted to share predetermined management-use information items out of management-use information items set to each file owned by the basic-file management means, and which are managed by the basic-file management means by utilizing specific-file management information stored in the storage medium, comparing means for comparing, when performing an index display in which the specific type file to be stored in the storage medium is displayed in an index style, a content of the management-use information item, about the specific type file to be displayed in the index display, shared by the basic-file management information and the specific-file management information, and display controlling means for executing the index display such that a comparison result by the comparing means is reflected.

Information processing apparatus, information processing method, and program

A playback apparatus which plays back video or music contents, includes: a playback unit playing back the video or music contents recorded on a recording medium; an output unit outputting the video or music contents played back in the playback unit; and a control unit controlling at least an operation of the playback unit, wherein in the video or music contents, a quick reference mark is set at multiple places, in response to user manipulation, the control unit finds a start of a sequence in accordance with the quick reference mark to control the operation of the playback unit to play back the video or music contents, in response to user manipulation for the quick reference, the control unit varies a priority that expresses a degree served for the quick reference, and for the mark having a low priority, the control unit accepts no user manipulation for quick reference.

Playback apparatus, playback method, program for playback method, and recording medium recorded with program for playback method thereon

An information recording apparatus recording contents on a recording medium and managing the contents by using a content management file includes a control unit that checks a recording state of the recording medium loaded in the information recording apparatus to determine how to set up the content management file to be recorded on the recording medium and recording means for recording the content management file on the recording medium. The control unit determines the file setup of the content management file on the basis of the recording capacity of an area where the contents can be recorded on the recording medium. The recording means records the content management file in accordance with the file setup on the recording medium.

Information recording apparatus and information recording method

The present invention provides a file management apparatus for managing files, recorded on a recording medium, on the basis of an index file including management information about the files, the apparatus including: a management status information holding unit for holding management status information indicative of a management status of the files in the index file; a recording status detecting unit for detecting a recording status of the files recorded on the recording medium; and an inconsistency detecting unit for detecting an inconsistency between the management status of the files in the index file and the recording status of the files recorded on the recording medium on the basis of the management status information and the recording status detected by the recording status detecting unit.

File management apparatus and method, program therefore, and recording medium

The present invention relates to a file management technique using indexes, wherein retrieval results and conditions for retrieval are recorded and stored on an entry for a virtual folder on the index for efficient later use. By this feature, objects for retrieval can be refined by using the recorded retrieval results, so that the processing for retrieval can substantially be simplified.

File management device

A file managing apparatus is disclosed which is capable of restoring deleted files with ease. When a user gives an instruction to delete a file, a parent entry number for the fileis changed from '1' to '2' in a property list having the entry numberassociated with the file. Because the parent entry number that is set for the value &#x201c;2&#x201d; points to the entry of a recycle bin, the fileis placed in a virtually deleted state. Any virtually deleted file is later restored easily through simple processing.

File management device, file management method, file management method program, and recording medium the file management method program

A plastic ferrule for an optical connector comprises a cylindrical portion having one insertion hole for fixing an optical fiber and directly related to connection, a holding portion for allowing the cylindrical portion to be stably held in an optical connector, and an guiding portion for allowing an optical fiber to be guided into the ferrule. The ferrule has a hollow, cylindrical hole centering around the insertion hole inside the cylindrical portion. Thus, the ferrule has excellent dimensional accuracy of the outer diameter, and achieves connection of single mode fibers excellent in connection reliability and economy.

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Tokyo, Japan

Masayoshi Ohno