Patent application number | Description | Published |
20080310822 | RECORDING APPARATUS, REPRODUCTION APPARATUS AND FILE MANAGEMENT METHOD - 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. | 12-18-2008 |
20120170910 | RECORDING APPARATUS, REPRODUCTION APPARATUS AND FILE MANAGEMENT METHOD - 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. | 07-05-2012 |
20120195576 | RECORDING APPARATUS, REPRODUCTION APPARATUS, AND FILE MANAGEMENT METHOD - A recording apparatus, a reproduction apparatus, and a file management method are disclosed wherein the operability in management of a large number of files recorded on a recording medium using an index file can be improved significantly further than ever. An index file is formed from a series of entries of extract information from a large number of files. Information indicative of a relationship between the files is set to the index file. The index file is used to manage a large number of files and so forth recorded on a recording medium. | 08-02-2012 |
20120288208 | IMAGE PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, IMAGE PROCESSING METHOD, AND PROGRAM - To provide a configuration where it is possible to confirm three-dimensional image information such as whether or not three-dimensional image data is included in an MP4 file by referencing management information of the MP4 file. There is a configuration where three-dimensional image management information such as three-dimensional image identification information which relates to whether or not three-dimensional image data is included in the MP4 file and three-dimensional image details information which is able to identify a recording method and the like of three-dimensional images is recorded in a profile box or an AV codec box of the MP4 file as management information. Accordingly, a device which acquires the MP4 file and attempts to carry out reproduction is able to confirm whether or not three-dimensional images are included in the image data which is stored in the MP4 file and further the method thereof by referencing the three-dimensional image management information which is recorded in the management information of the MP4 file, is able to determine the possibility of reproduction, and is able to smoothly execute decoding and reproduction processes which are appropriate for each three-dimensional image method. | 11-15-2012 |
20120288257 | IMAGE PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, IMAGE PROCESSING METHOD, AND PROGRAM - Provided is a configuration to make it possible to obtain information required for a data process on stored data of an MP | 11-15-2012 |
20130185760 | STREAMING DISTRIBUTING DEVICE AND METHOD, STREAMING RECEIVING DEVICE AND METHOD, STREAMING SYSTEM, PROGRAM, AND RECORDING MEDIUM - Disclosed herein is a streaming distributing device including: a content fragment generating section configured to generate a fragment storing data of a content to be distributed by streaming, the fragment being defined by an MP4 file format; and a subtitle fragment generating section configured to generate a fragment storing a TTML (Timed Text Markup Language) document instance relating to a subtitle to be displayed in the content, the fragment being defined by the MP4 file format, wherein the subtitle fragment generating section adds, to header information of the fragment, instance classification distinguishing information for distinguishing whether the TTML document instance stored in the fragment is a TTML document instance specifying a rendering context relating to the subtitle. | 07-18-2013 |
20150194188 | IMAGE DECODING DEVICE, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE ENCODING METHOD - Provided is an image decoding device including an acquisition unit configured to acquire clean random access (CRA) information used to identify one or more CRA pictures in an image sequence inserted into a data region from a header region of a file format including the header region and the data region, a control unit configured to specify one CRA picture in the image sequence as a decoding start picture using the CRA information when an instruction of random access is detected, and a decoding unit configured to decode the image sequence from the decoding start picture specified by the control unit. | 07-09-2015 |
20150281713 | IMAGE PROCESSING DEVICE AND METHOD - The present disclosure relates to an image processing device and an image processing method capable of reducing a processing burden required at the time of generating a stream. A file generating unit sets a startcode and filler data for a file including a bitstream acquired by coding an image and performs control of the setting of the startcode and the filler data such that the startcode and the filler data that are set configure a file with a characteristic of a parameter managing a decoder buffer being maintained in media data of the file. The present disclosure, for example, can be applied to an image processing device. | 10-01-2015 |