Patent application number | Description | Published |
20080253742 | RECORDING/REPRODUCTION APPARATUS AND METHOD AS WELL AS RECORDING MEDIUM - The invention provides a recording/reproduction apparatus and method as well as a recording medium wherein, when nondestructive editing is executed for an AV signal, the AV signal can be reproduced seamlessly without suffering from any interruption. Information representative of states (an A type, a C type, a D type, or an E type) of an IN point and an OUT point on a Clip, designated by a Playitem, of a Playlist in which at least more than one Playitems are arranged in the order of reproduction is described in a block Playitem( ). | 10-16-2008 |
20080317433 | Playback Apparatus, Playback Method, Storage Apparatus, Storage Method, Program, Storage Medium, Data Structure, and Method of Producing a Storage Medium - The present invention relates to a playback apparatus, playback method, a storage apparatus, a storage method, a program, a storage medium, a data structure, and a method of producing a storage medium, capable of controlling non-normal playback operations. In a state in which PlayItem_random_access_flag is set to 0 for PlayItem( | 12-25-2008 |
20090034940 | RECORDING DEVICE, RECORDING METHOD, AND RECORDING PROGRAM - When the BD-ROM standard is extended to recordable record mediums, a system which stores title numbers when a title is deleted and a system which stores the order of which titles were recorded when a title is deleted and which changes the title numbers are allowed to co-exist. Information title_id_ref that represents a title is added to a play list to which the title belonged when the play list was created. When a disc from which a title was deleted by a recorder A that stores the order of which titles were recorded, but not file numbers is loaded into a recorder B that stores title numbers, the recorder B rewrites the title number of the index based on information title_id_ref. A play list corresponding to a title that was deleted and its number was unused and an object that references the play list are created and a title that calls the object is registered to the index. Thus, the recorder A and the recorder B can have compatibility with respect to editing a title. | 02-05-2009 |
20090142043 | DATA PROCESSING DEVICE, DATA PROCESSING METHOD, PROGRAM, PROGRAM RECORDING MEDIUM, DATA RECORDING MEDIUM, AND DATA STRUCTURE - A data reproducing apparatus, which is capable of reproducing stream data according to time stamps without need to have an independent time counting clock. At step S | 06-04-2009 |
20090279867 | REPRODUCING APPARATUS, REPRODUCING METHOD, REPRODUCING PROGRAM, RECORDING MEDIUM, AND DATA STRUCTURE - A state transition of a player operation is explicitly defined to facilitate the production of interactive contents. As a player model for reproducing a disk, a model including a player | 11-12-2009 |
20090303382 | GENERATING DEVICE, GENERATING METHOD, AND PROGRAM - A generating device includes: a subtitle encode unit for generating subtitle data by encoding the image data of a subtitle; and a determining unit for determining whether or not reproduction of the subtitle is in time for display thereof based on the size of encoded data obtained by encoding the image data, with the subtitle data being classified into display sets as display units, and with the determining unit obtaining processing time regarding the display set of interest from the size of encoded data of the display set of interest according size-time relationship between the size of the encoded data and the processing time, and determining that reproduction of the subtitle of the display set of interest is not in time for display thereof when the available time regarding the display set of interest is below the processing time regarding the display set of interest, to output error information. | 12-10-2009 |
20090303383 | REPRODUCING DEVICE, REPRODUCING METHOD, PROGRAM, AND DATA STRUCTURE - A reproducing device includes: a reproducing unit to reproduce subtitle data in accordance with subtitle data included in a stream along with including moving picture data; wherein, with a section where display of the subtitle is constant as the display units of the subtitle, the subtitle data is classified into a display set which is the subtitle data in the display units; and the display set includes number-of-subtitles information representing the number of the subtitles to be displayed, and transparency information representing the transparency of the subtitles; and a display set during a non-display section which hides the subtitle includes the number-of-subtitles information representing that the number of the subtitles is 0, or the transparency information representing that the subtitle is completely transparent; and the reproducing unit reproduces 0 of the subtitles, or the subtitle that is completely transparent, in accordance with a display set during a non-display section. | 12-10-2009 |
20100080534 | INFORMATION PROCESSING APPARATUS AND METHOD, PROGRAM AND RECORDED MEDIUM - An AV stream, as an entity of contents, is managed by ClipInformation. The reproduction of the AV stream is managed by PlayList. The attribute information of the AV stream, that is the address information RSPN_arrival_time_discontinuity of the discontinuous point in the AV stream, the information EP_map and TU_map correlating the time information in the AV stream and the address information, and the time information ClipMark of a characteristic picture in the AV stream, are recorded in the ClipInformation. This enables a preset mark to be retrieved promptly. | 04-01-2010 |
20100128799 | ENCODING DEVICE AND METHOD, DECODING DEVICE AND METHOD, PROGRAM, RECORDING MEDIUM, AND DATA STRUCTURE - It is possible to display a caption with an aspect ratio independent from the aspect ratio of a main video. When a flag indicating that the aspect ratio of the caption is 16:9 is set, the caption video image frame size (720×480) is converted so as to match the aspect ratio of 16:9 and the caption video obtained as the result is superimposed on the main video and displayed. That is, when the main video has an aspect ratio of 4:3, as shown in FIG. | 05-27-2010 |
20100129052 | DATA RECORDING DEVICE, DATA RECORDING METHOD, DATA PROCESSING DEVICE, DATA PROCESSING METHOD, PROGRAM, PROGRAM RECORDING MEDIUM, DATA RECORDING MEDIUM, AND DATA STURCTURE - It is possible to realize variable-speed reproduction without deteriorating the image quality. For RAPI from a RAPI information extractor ( | 05-27-2010 |
20100142919 | Recording medium reproducing apparatus and method - The present invention relates to an apparatus and a method for reproducing a recording medium that require input of a code number only once when the code number is required to be inputted to both a directory and a PlayList for reproduction. A plurality of directories such as DVR, DVR | 06-10-2010 |
20100208559 | RECORDING MEDIUM, DATA RECORDING APPARATUS AND METHOD, DATA PLAYBACK APPARATUS AND METHOD, PROGRAM, AND RECORDING MEDIUM - The present invention enables audio data to be recorded or played back more easily. LPCM samples from an LPCM sample | 08-19-2010 |
20100211556 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes an application execution unit configured to generate data to be recorded onto a medium that records data or reproduce data from the medium, a file system unit configured to manage data recorded on the medium using a file system, and a file conversion unit configured to perform conversion between a first file format processable by the application execution unit and a second file format defined by the file system. The file conversion unit converts a file of the first file format generated by the application execution unit into a file of the second file format having an allowable size defined by the file system and supplies the converted file to the file system unit in the form of a file to be recorded. | 08-19-2010 |
20110157162 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing device includes a left-eye sub image generation unit that generates a left-eye sub image constituting a sub image for 3D display together with a right-eye sub image, a right-eye sub image generation unit that generates the right-eye sub image, a left-eye trajectory image generation unit that generates an image of a left-eye trajectory region that is a region including a trajectory region, as a left-eye trajectory image, a right-eye trajectory image generation unit that generates an image of a right-eye trajectory region that is a region including a trajectory region, as a right-eye trajectory image, and a superposition unit that superposes the left-eye sub image and the left-eye trajectory image on a left-eye main image constituting a main image for 3D display together with a right-eye main image, and superposes the right-eye sub image and the right-eye trajectory image on the right-eye main image. | 06-30-2011 |
20110157307 | Image Processing Device, Image Processing Method, and Program - A processing device for adding a subtitle to a three-dimensional (3D) image produced by left-eye and right-eye display patterns displayed on a display is disclosed. The processing device may include a video decoder configured to receive video content data representing content left-eye and content right-eye display patterns. The processing device may also include an audio decoder configured to receive sound data indicative of an audio volume level. Additionally, the processing device may include a subtitle decoder configured to receive subtitle data indicative of a subtitle display pattern, and modify the subtitle data based on the sound data. The processing device may also include a superimposition unit configured to combine the modified subtitle data with the video content data to create combined pattern data representing combined left-eye and combined right-eye display patterns. | 06-30-2011 |
20110262107 | INFORMATION PROVIDING SYSTEM, REPRODUCTION DEVICE AND METHOD, INFORMATION PROVIDING DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM - This invention relates to an information providing system, a reproducing apparatus, a reproducing method, an information providing apparatus, an information providing method, a recording medium, and a program. If an instruction is given to download a Japanese language audio file, update files corresponding to the content recorded on an optical disc | 10-27-2011 |
20110274408 | RECORDING MEDIUM REPRODUCING APPARATUS AND METHOD - The present invention relates to a reproducing apparatus and a reproducing method. A code number is inputted. First control information is reproduced in an info file for controlling reproduction of all of a plurality of playlists recorded on a recording medium. Second control information is reproduced in a playlist for controlling reproduction of the playlist. The reproduction of data is permitted, even when the first control information and the second control information are both active, if the inputted code number is consistent with a personal identification number (PIN) which is recorded in the info file, without requiring another input of the code number. Display of information in a playlist is controlled and the display of the information in the playlist is prohibited when the first control information or the second control information is active. | 11-10-2011 |
20120020645 | INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM - A data recording/playback configuration whereby data compatible with a standard such as the BD standard, AVCHD standard, or the like, and data incompatible with a standard are usable together is realized. In the event that recorded data is data compatible with a standard such as the BD standard, AVCHD standard, or the like at the time of data recording processing as to a medium, the management information of the recorded data is recorded in a management information file only for data compatible with a standard, and in the event that the recorded data is data incompatible with a standard, a URI (Uniform Resource Identifier) that is file identification information to be applied to playback of recorded data is recorded in a file list. Playback processing is performed by using the management information file only for data compatible with a standard at the time of playback of data compatible with a standard, and by applying the file list at the time of playback of data incompatible with a standard. | 01-26-2012 |
20120020646 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - A data recording/playback configuration whereby data compatible with a standard such as the BD standard, AVCHD standard, or the like, and data incompatible with a standard are usable is realized. In the event that recorded data is data compatible with a standard such as the BD standard, AVCHD standard, or the like at the time of data recording processing as to a medium, the management information of the data is recorded in a first management information file only for data compatible with a standard, and in the event that the recorded data is data incompatible with a standard, the management information of the data is recorded in a second management information file. Also, management information updating processing for recording all of management information recorded in the first management information file in the second management information file is performed. An existing device which executes only processing as to data compatible with a standard performs processing by applying first management information, and a new-type device which can perform processing as to data incompatible with a standard can play all of data by processing to which second management information has been applied. | 01-26-2012 |
20120036168 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - A configuration is provided wherein the URI of a file to be obtained is recorded in a playlist, thereby enabling a file to be obtained using the URI. An arrangement is made wherein a playback data storage file such as a stream file or the like, or a URI (Uniform Resource Identifier) that is file identification information of a clip information file is recorded in a playlist that is the playback control information of recorded data as to a medium. With playback processing, a URI is read out from the playlist, and a file to be subjected to the playback processing can be obtained based on the URI. Regardless of the same device, the specification information of a file in an arbitrary place can be set in the playlist, whereby playback processing can be performed by obtaining a file from various places. | 02-09-2012 |
20120099408 | INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM - A data recording and reproducing configuration in which both of BDMV standard compliant data and BDMV standard non-compliant data can be used is realized. A plurality of directories are set in a recording media, and a recording destination directory is selected according to the types of data. The BDMV standard compliant data is recorded in a BDMV directory, and the BDMV standard non-compliant data, for example, 1080/60 | 04-26-2012 |
20120114298 | Reproduction device, reproduction method, reproduction program, and recording medium - For a content-prerecorded large capacity disc-shaped recording medium, a user interface having high flexibility is accomplished. Button image data, corresponding sound data as an effect sound, and control commands for the sound data and image data are multiplexed with a stream and recorded on the disc. A scenario reproduced from the disc is stored in a buffer. The image data and sound data are stored in a buffer. Image data is read from the buffer in accordance with a scenario and expanded to a graphics plane. In addition, corresponding sound data is read from the buffer and reproduced by a sound player. When a button image is varied in accordance with a state change of the button, an effect sound is reproduced. As a result, a more effective user interface is accomplished. | 05-10-2012 |
20120117128 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD, AND PROGRAM - A configuration in which a reproducing process is enabled by constructing a virtual file system without using a local memory is realized. At the time of data reproducing process from a medium having BDMV standard compliant data in the BDMV directory and BDMV standard non-compliant data, for example, the 1080/60p or the 3D image data, are subject to the reproducing process by constructing the virtual file system in which the virtual file name corresponding to the data recorded in the BDAV or BU directory without performing the data transfer to the local memory at the time of data reproducing process from the media having a plurality of directories recorded in the BDAV or BU directories. With this configuration, the recording and reproducing of the BDMV standard compliant data and the BDMV standard non-compliant data can be performed without performing the data transfer to the local memory. | 05-10-2012 |
20120189275 | REPRODUCING APPARATUS, REPRODUCING METHOD, REPRODUCING PROGRAM, AND RECORDING MEDIUM - For a content-prerecorded large capacity disc-shaped recording medium, a user interface having high flexibility is accomplished. Button image data, corresponding sound data as an effect sound, and control commands for the sound data and image data are multiplexed with a stream and recorded on the disc. A scenario reproduced from the disc is stored in a buffer. The image data and sound data are stored in a buffer. Image data is read from the buffer in accordance with a scenario and expanded to a graphics plane. In addition, corresponding sound data is read from the buffer and reproduced by a sound player. When a button image is varied in accordance with a state change of the button, an effect sound is reproduced. As a result, a more effective user interface is accomplished. | 07-26-2012 |
20120257873 | RECORDING/REPRODUCTION APPARATUS AND METHOD AS WELL AS RECORDING MEDIUM - The invention provides a recording/reproduction apparatus and method as well as a recording medium wherein, when nondestructive editing is executed for an AV signal, the AV signal can be reproduced seamlessly without suffering from any interruption. Information representative of states (an A type, a C type, a D type, or an E type) of an IN point and an OUT point on a Clip, designated by a Playitem, of a Playlist in which at least more than one Playitems are arranged in the order of reproduction is described in a block Playitem( ). | 10-11-2012 |
20120308207 | REPRODUCING APPARATUS, REPRODUCING METHOD, REPRODUCING PROGRAM, AND RECORDING MEDIUM - For a large capacity recording medium, a user interface having high flexibility and enriched representation is accomplished. A flag that represents whether a play item has a multiple angle structure of which the play item is reproduced with a plurality of angles is described. In addition, a flag that represents whether the beginning of each decode unit is an angle switchable point is described. In a seamless multiple angle structure, the current angle can be switched without need to increase the number of interleave units. In a nonseamless multiple angle structure, with the flag, in a predetermined region on the rear end side of each angle, the current angle is prohibited from being switched. Thus, when a play item exits from the multiple angle, discontinuity in the reproduction can be prevented. In addition, with a flag that represents whether a sub play item should be reproduced not in synchronization with a main path, the sub play item of only audio data can be used as a BGM. | 12-06-2012 |
20130011117 | INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM - In processing of recording data on a recording medium, three-dimensional image discrimination data representing whether or not there is a possibility of a three-dimensional image being included in recorded data is recorded as management information. The three-dimensional image discrimination data is recorded in a clip information file set in association with a stream file as a storage file of image data, a playlist file including reproduction section designating information for the clip information file, a disc management file which directly or indirectly designates the playlist file, or the like. A reproducing apparatus can thereby easily determine the presence/absence of a three-dimensional image without performing analysis on reproduction target data. | 01-10-2013 |
20130011124 | INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM - A data recording/playing configuration on a coding process for a recorded 3D image. Attribute information of the 3D image is recorded in each of hierarchized management information files as an attribute in units of management data of each of the management information files. The attribute information to be recorded can include attribute information of a coding process of a 3D image to be recorded. During decoding of the 3D image, inter-image reference identification data indicating whether or not inter-image reference between a left-eye image and a right-eye image is likely to be needed or coding mode identification data indicating whether or not an entropy coding mode is used for coding the 3D image are recorded as attribute information. A playing apparatus can determine a coding mode without performing analysis of data to be played, to correctly perform a decoding process. | 01-10-2013 |
20130016957 | INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, AND INFORMATION PROCESSING METHOD, AND PROGRAMAANM Hamada; ToshiyaAACI SaitamaAACO JPAAGP Hamada; Toshiya Saitama JP - A data recording and reproducing configuration capable of determining whether or not a three-dimensional image is included in data recorded in a recording medium and determining a coding state and the like in units of fine data is realized. In performing data recording processing on the recording medium, three-dimensional image information as image attribute information in units of data, which is obtained by further dividing management target data in a clip information file, is recorded in the clip information file which stores management information of a stream file storing image data. Specifically, the three-dimensional image information is recorded as unique information in units of program sequences set in the clip information file. With such a configuration, a reproduction apparatus can detect presence and a coding state of the three-dimensional image in data division units without performing analysis on reproduction target data. | 01-17-2013 |
20130022334 | INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM - A data recording/playing configuration capable of easily acquiring attribute information on a frame constituting a 3D image recorded on a recording medium. The attribute information of the 3D image is recorded in each of hierarchized management information files as an attribute in units of management data of each of the management information files. When a coding method is a frame sequential method, frame identification data indicating whether each frame is a left-eye image (L image) or a right-eye image (R image) are recorded; and when the coding method is an inter-view reference coding method where any one of L and R images is referred to during decoding, base image identification data indicating which one of the L and R images is a base image are recorded. Thereby, a playing apparatus can determine an attribute of a frame without performing analysis of data to be played. | 01-24-2013 |
20130022337 | INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM - A data recording/playing configuration capable of recording different attribute information according to methods of coding a 3D image and decoding according to the coding method, by acquiring attribute information. A method of coding a 3D image included in data to be recorded in a recoding medium is determined; attribute information to be recorded in a management information file is changed according to the determined coding method; and attribute information unique to each coding method is recorded in the management information file. For example, if the coding method is a frame sequential method, frame identification data indicating whether a frame constituting the 3D image is a left-eye image or a right-eye image is recorded as the attribute information. A playing apparatus acquires information unique to the coding method from the attribute information, so a decoding process corresponding to the coding method can be performed without error. | 01-24-2013 |
20140072271 | RECORDING APPARATUS, RECORDING METHOD, REPRODUCTION APPARATUS, REPRODUCTION METHOD, PROGRAM, AND RECORDING REPRODUCTION APPARATUS - The present technique relates to a recording apparatus, a recording method, a reproduction apparatus, a reproduction method, a program, and a recording reproduction apparatus capable of providing an apparatus at a reproduction side with information about multiple cameras used for image capturing. A recording apparatus according to an aspect of the present technique, including an encoding unit that encodes an image captured by a first camera and an image captured by a second camera according to H.264/MPEG-4 MVC, and records, as SEI of each picture constituting Non-base view video stream, the SEI including at least one of information about an optical axis interval of the first camera and the second camera, information about a convergence angle, and information about a focal length, and a recording control unit that records, to a recording medium, Base view video stream and the Non-base view video stream recorded with the SEI. | 03-13-2014 |
20140078255 | REPRODUCTION DEVICE, REPRODUCTION METHOD, AND PROGRAM - The present technology relates to a reproduction device, a reproduction method, and a program, which are able to control the processing of H.264/MPEG-4 MVC encoded data in accordance with the value of a flag. | 03-20-2014 |
20140098190 | RECORDING APPARATUS, RECORDING METHOD, REPRODUCING APPARATUS, REPRODUCTION METHOD, PROGRAM, AND RECORDING/REPRODUCING APPARATUS - The present technology relates to a recording apparatus, a recording method, a reproducing apparatus, a reproducing method, a program, and a recording/reproducing apparatus that can provide reproduction control information to enable reproduction of a stream according to the reproduction capability. A recording apparatus according to a first aspect of the present technology includes a first generating unit that, as reproduction control information of a first video stream including a base stream obtained by encoding a predetermined image among a plurality of images having different viewing points and a dependent stream obtained by encoding other image, including a picture obtained by encoding a picture of the base stream as a reference image, generates information to which the same version information as version information of reproduction control information of a second video stream encoded using the same encoding method as an encoding method of the base stream is set and a recording control unit that records the first video stream and the reproduction control information of the first video stream on a recording medium. | 04-10-2014 |
20140233911 | PLAYBACK APPARATUS, PLAYBACK METHOD, PROGRAM, RECORDING MEDIUM, AND DATA STRUCTURE - The present invention relates to a playback apparatus, a playback method, a program, a recording medium, and a data structure that enable interactive operations when playing back AV content. A controller | 08-21-2014 |
20150063465 | DECODING DEVICE AND DECODING METHOD, ENCODING DEVICE, AND ENCODING METHOD - The present disclosure relates to a decoding device, a decoding method, an encoding device, and an encoding method, which are capable of enabling a decoding side to accurately recognize a color gamut of an encoding target image. The decoding device includes circuitry configured to receive an encoded stream including encoded data of an image and color primary information indicating a coordinate of at least one color primary of the image. The circuitry extracts the encoded data and the color primary information from the received encoded stream. The circuitry decodes the encoded data to generate the image. Further, the circuitry adjusts a color space of the generated image based on the extracted color primary information. The present disclosure can be applied to, for example, a decoding device of a high efficiency video coding (HEVC) scheme. | 03-05-2015 |