Abstract: A video stream from a first source and an audio stream from a second source are received at a multimedia processing device such as a set-top box for play back. A first offset time is determined based upon user input, whereby playback of the video stream relative to playback of the audio stream is adjusted to facilitate synchronization of the audio and video stream.

Abstract: An image processing apparatus includes a storage unit which stores data of a plurality of medical images at different imaging angles or different imaging positions with respect to the same region, a display unit which displays the data of the medical image read out from the storage unit, and a control unit which controls the storage unit and the display unit to play back the plurality of medical images as moving images and pause playback of the medical image.

Abstract: Recording arrangements that records a picture on a recording medium in a file format, the arrangements including: forming the format so as to produce one Play Item in each of acquired pictures, and to arrange one or a plurality of Play Items in one Play List; and recording a picture on the recording medium according to the format; wherein: when recording a first picture first under a first age, a first Play List is produced, when recording a second picture further under the first date, a Play Item is produced in the first Play List without producing a new Play List, when recording a third picture first under a second date different from the first date, a second Play List is newly produced, and when recording a fourth picture further under the second date, a Play Item is produced in the second Play List without producing a new Play List.

Abstract: On a host computer (300), writing software for controlling recording and image forming operations of an optical disc recording apparatus (10) is installed. When the writing software is activated, the host computer (300) requests the user to input various settings relating to record information and image information before giving instructions for starting recording and those for starting image formation to the optical disc recording apparatus (10), and, in accordance with various settings which are input in response to the request, determines the recording and image forming operations of the optical disc recording apparatus (10).

Abstract: The invention relates to an apparatus and method for recording transmitted data items, and particularly television and radio programmes. The data items are received at one or more inputs along with ID data identifying the transmitted data items and the programme series to which the data item belongs. An input interface receives input indicating whether one or more received transmitted data items have been viewed or recorded by a user and a processor generates values for ranking the series to which each of the received data items belong based upon the received input. Subsequently received transmitted data items are stored in a storage device based on the generated values, the stored data items belonging to a series for which a value has been generated.

Abstract: The total running time of an original program signal, with related embedded ancillary data is altered to generate a time-shortened (or time-lengthened) program signal. The video signal embedded ancillary data packets are subject to separate processing without decoding payload text strings and caption information. The video portion of the original program signal is processed by deleting (or adding) individual frames on a manual, periodic or automatic basis. As fields or frames are removed (or added), corresponding ancillary data packets and text-based payload information are temporarily stored and analyzed such that data can be reassembled within the time-altered video program. Embedded circuitry determines the type of caption and subtitle information (HD/SD) and location within the Vertical Ancillary (VANC) and Horizontal Ancillary (HANC) packets for processing coupled with the original video signal.

Abstract: A method and system for managing multiple user locks and deletion requests on a digital video recorder (DVR) is disclosed. Files associated with the DVR can be protected from deletion by allowing users to lock a recorded file utilizing a number of locking strategies. The recorded file can also be locked by multiple users and the recording can be deleted when the users specifically remove the lock. A simpler interface for each user can be provided to prevent other users from deleting recorded files, which have not yet been viewed. Such an approach allows for an administrative override to prevent users from locking recordings and never unlocking in order to prevent the DVR exhausting disk space.

Abstract: A playback apparatus has a platform 1410 that is a program execution environment of an application 1400. When the platform 1410 initiates the application 1400, a graphics information transmission unit 1403, which corresponds to an API function, obtains graphics information and stores the graphics information in a graphics information storage unit 1413. A graphics information control unit 1414 selects graphics information to be rendered, based on a stream event obtained by a stream event reception unit 1416 and the graphics information stored in the graphics information storage unit 1413. The graphics information control unit 1414 has a graphics rendition unit 1415 render the selected graphics with a video playback timing relating to the stream event.

Abstract: The AV data reproducing apparatus includes: (i) a reading section for reading out, from a recording medium, additional function information indicating an additional function correlated with a manipulation input; and (ii) an additional function program executing section for executing the additional function in response to the manipulation input. With this, an operation unique to the content can be carried out by executing the additional function (additional function program) indicated by the additional function information stored in the recording medium together with the AV data. This makes it possible for the AV data reproducing apparatus to carry out an operation other than an operation intrinsically corresponding to a key.

Abstract: There are provided methods and apparatus for synchronized stream packing of packets that differ contextually between A/V streams in a parallel presentation. A method includes the step of identifying sub-picture/subtitle packets and/or audio packets having arrival timestamps and/or presentation timestamps that match an arrival timestamp and/or a presentation timestamp, respectively, of video packets. The method also includes the step of packing a Video Object Unit (VOBU) and/or a Transport Stream (TS) with the identified sub-picture/subtitle and audio packets and the video packets having the matching timestamps.

Abstract: There are provided methods and apparatus for synchronized stream packing of packets that differ contextually between A/V streams in a parallel presentation. A method includes the step of identifying sub-picture/subtitle packets and/or audio packets having arrival timestamps and/or presentation timestamps that match an arrival timestamp and/or a presentation timestamp, respectively, of video packets. The method also includes the step of packing a Video Object Unit (VOBU) and/or a Transport Stream (TS) with the identified sub-picture/subtitle and audio packets and the video packets having the matching timestamps.

Abstract: A video search device extracts a plurality of objects each contained in a different one of frames of a video, assigns a weight value to each of the extracted objects based on a time-series feature of the frame containing the object, and searches for an object similar to each of the extracted objects based on the extracted objects each having the weight value assigned thereto.

Abstract: A signal processing apparatus may include a decoder that decodes a compressed audio stream encoded by a predetermined codec, a signal processing unit that applies predetermined signal processing to an audio stream obtained by decoding the compressed audio stream with the decoder, a first acquisition unit that acquires at least one of information described in a header of the compressed audio stream and management information for contents including the compressed audio stream, a setting unit that discriminates, on the basis of the information, a type of the codec used for the encode of the compressed audio stream and sets a codec used for encode of the audio stream, and an encoder that encodes, in accordance with the setting by the setting unit, the audio stream subjected to the signal processing by the signal processing unit and outputs the audio stream to an external apparatus that has a decoder.

Abstract: A method and apparatus for providing multimedia data using an event index are provided. The method includes; to detect a biometric signal of a user when the user captures a multimedia data, digitize the detected biometric signal and indexing the multimedia data using the result of the digitization, and selectively edit the indexed multimedia data and playing back the result of the selectively editing. Accordingly, it is possible to facilitate the management of moving data files by indexing part of a moving data corresponding to an emotional event of a user who has captured the moving data, editing the moving data according to the results of the indexing, and playing back the edited moving data to provide a preview of the moving data.

Abstract: A reproducing device is provided. The reproducing device includes: a driver configured to load a recording medium in response to the recording medium being attached, wherein the recording medium records video data and additional information encoded according to a High Efficiency Video Coding (HEVC) method; a data processor configured to process the video data; a controller configured to provide a service corresponding to the additional information. The service includes at least one of a trick play service, an interested region enlargement service, and an object adjusting service.

Abstract: A system and method is disclosed for processing viewer profiles and program metadata from a number of sources to provide viewing suggestions and recommendations to one or more viewers.

Abstract: Videos are received and indexed based on fingerprints generated for the videos, using lookup keys which correspond to sub portions of the reference fingerprints. Specifically, a set of lookup keys is selected such that the number of reference fingerprints such that the clumping associated with the associated each of the lookup keys is minimized. Clumping occurs when a number of reference identifiers associated with a lookup key exceeds a maximum value.

Abstract: A base-view video stream and a dependent-view video stream are recorded on a BD-ROM. The base-view video stream includes picture data constituting a base view of a stereoscopic image. The dependent-view video stream includes offset metadata and picture data constituting a dependent view of the stereoscopic image. The offset metadata includes an offset sequence that defines an offset control of a plane memory when a graphics to be overlaid with the picture data is played back in a one-plane offset mode.

Abstract: A first video-recording reservation management apparatus which communicates with a second apparatus and can receive the same channels.

Abstract: A content reproduction apparatus that adopts a content processing method includes a video processor, a video analyzer, and an audio processor for processing audio data and video data input thereto. The video analyzer analyzes video characteristics of video data such as resolutions, compressive distortions, and real frame rates. The video processor processes video data in accordance with video processing, which is determined based on analyzed video characteristics of video data. The audio processor processes audio data in accordance with audio processing, such as dynamic range compression and/or frequency component extension/enhancement, which is determined based on analyzed video characteristics of video data. Thus, it is possible to reproduce sound in an articulate manner depending on the video quality, which is either professional-level video shooting or nonprofessional-level video shooting.

Abstract: Methods and systems for providing data such as content are disclosed. A method can comprise receiving content, randomly shifting the received content, and providing the randomly shifted received content to a computing device.

Abstract: A simultaneous replay information storage unit stores a replay condition when simultaneously replaying the plurality of pieces of moving image data constituting the set of moving images so as to correspond to each of the sets of moving images in which a combination of the plurality of pieces of moving image data is different, respectively. A simultaneous replay control unit simultaneously replays, in a case in which the set of moving images as a replay target is designated from among a plurality of sets of moving images stored in the simultaneous replay information storage unit, a plurality of pieces of moving image data constituting the set of moving images, with a replay condition that is stored to be associated with the designated set of moving images.

Abstract: Collection and concurrent integration of supplemental information related to currently playing media. Based on certain characteristics associated with the media, additional information related thereto is identified and output along with the media itself. This provides an enhanced experience for a user, in that, this supplemental information augments the presentation of the media to the user. Such supplemental content can be any one or combination of a wide variety of types including textual information, image content, audio content, video content, etc. This supplemental content may be output automatically in conjunction with the media (e.g., when such media is being output). Alternatively, the supplemental content may be output upon the authorization of a user. The supplemental content may be output in a predetermined location (e.g., location within a video display). Alternatively, such supplemental content may be output within an unused (or infrequently used) area of such a video display.

Abstract: An information processing apparatus includes: a priority content setting unit setting at least one of a plurality of contents managed in accordance with at least one of a plurality of recording formats as a priority content based on selection of a user or a predetermined rule; and a control unit performing control to change the recording format for managing the priority content so that the priority content is managed in accordance with a specific recording format among the plurality of recording formats, when an operation input of the user is receivable and the operation input is an operation input associated with a specific operation.

Abstract: Systems and apparatus are described to perform methods including receiving input to apply attributes that represent modifications to appearance of content of the video segment, to a video segment. Multiple modified video segments are generated, each modified video segment being associated with a corresponding attribute applicable to the video segment. The appearances of the multiple modified video segments vary based on corresponding attributes. A selection of a modified video segment associated with a first attribute is received, and a first video segment is generated by associating the first attribute with the video segment.

Abstract: Systems and methods are provided to implement a technique for providing 3D content, such as on optical media like Blu-ray® discs. In one implementation, a 3D authoring tool executing on a computer system manages how to construct an image for replication where the image handles jumps without buffer underruns, the jumps caused by layer switching or by moving from or to branches in a multi-branch story line.

Abstract: A base-view video stream and a dependent-view video stream are recorded on a BD-ROM. The base-view video stream includes picture data constituting a base view of a stereoscopic image. The dependent-view video stream includes offset metadata and picture data constituting a dependent view of the stereoscopic image. The offset metadata includes an offset sequence that defines an offset control of a plane memory when a graphics to be overlaid with the picture data is played back in a one-plane offset mode.

Abstract: A method of displaying a timeline of recorded video comprising the steps of dividing the recorded video into timespans, providing a thumbnail and a timestamp for each timespan that has recorded video, providing a gap and a timestamp between thumbnails for each timespan in which there is no recorded video, displaying a first timeline containing the provided thumbnails and timestamps and the provided gaps and timestamps having an uncompressed format, receiving user input requesting that the first timeline be compressed, removing the gaps and their respective timestamps from the first timeline and moving the thumbnails and their timestamps located on either side of the gaps so that the thumbnails on either side of the gaps are adjacent to provide a compressed timeline, and displaying the compressed timeline.

Abstract: A captured image data management method is disclosed. Coverage direction data are input to a recorder-built-in type image capturing apparatus, and the coverage direction data are recorded to a nonvolatile memory and a record medium. The captured image data are obtained as files. A name of the file recorded on the record medium is automatically assigned based on title information contained in the coverage direction data, and the assigned file name is recorded to the nonvolatile memory and the record medium.

Abstract: A video is recorded on a recording medium so that a reproducing apparatus can faithfully reproduce an original color of the recorded video. An sRGB color space or an extended sRGB color space is specified as the color space of the video to be recorded. A signal processing unit generates a video signal corresponding to the specified color space. An encoding/decoding unit compresses the video signal in accordance with the MPEG4-AVC standard to generate a compressed video signal. A CPU generates a color space identifier including information indicating the color space specified and is configured so that an access unit including an SPS NAL unit in the compressed video signal includes an SEI NAL unit in which the color space identifier is stored. The video recorded on the recording medium includes the color space identifier having information for a color space of that video.

Abstract: A media player may include a media reader to read media content from a recording medium inserted into the media reader. The media player may also include a media analysis component to identify one or more valid portions of the recording medium containing media content and one or more invalid portions of the recording medium without media content. In one embodiment, the media player includes an archival component to store the media content from the one or more valid portions in a storage medium and a playback component to play back the one or more valid portions of the media content from the storage medium concurrently with the identification of the one or more valid portions by the media analysis component and the storage of the media content by the archival component.

Abstract: A reproducer is provided with members shown below. Namely, the reproducer is provided with a storage part for storing images, a vibration detection part for detecting a vibration operation by a user, a switching instruction part for instructing switching of reproduction content in slide show reproduction based on a detection result from the vibration detection part, a synthesis processing part for performing creation processing of slide show images, which are images for the slide show reproduction, based on instructions of the switching instruction part, and a slide show control part for performing the slide show reproduction of the images stored in the storage part and the slide show images.

Abstract: A method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data is disclosed. An interactive recording medium reproducing apparatus reproduces A/V data recorded on an interactive recording medium such as an interactive DVD in conjunction with contents data provided by a contents providing server using navigation information for the contents data also provided by the contents providing server, thereby allowing synchronized reproduction of data from different sources.

Abstract: Disclosed herein is a receiving device including: a first receiving section configured to receive audio visual contents capable of a download reservation and transmitted in non-real time; a recording section configured to record the audio visual contents that have been downloaded; an obtaining section configured to obtain an application program for executing a process related to the audio visual contents; and an executing section configured to execute the process related to the audio visual contents on a basis of control information included in the application program.

Abstract: The disclosed method calculates video time density functions based on inter-frame mutual information or other similarity measures. The method includes acquiring a video sequence from memory, computing mutual information or other similarity measures between two consecutive frames of the video sequence, and constructing a video temporal density function based on the mutual information or similarity measures. The method enables fast navigation of the video sequence by performing a temporal quantization of the video time density function to determine a set of quanta. The video sequence can be navigated using the nearest neighbor video frames to the set of quanta. The method enables thumbnail extraction of a video sequence using statistical modeling by performing a temporal quantization of the video time density function to segment video sequence in time domain and using mixture (such as Gaussian mixture and ICA mixture) vector quantization to find the sample frames for each temporal segment.

Abstract: An image recording apparatus includes: a recording process section recording an image on a recording medium; an output process section outputting the image; and a control section multiplexing information on timing for starting the recording of the image with the image output from the output process section before the recording process section starts recording the image on the recording medium.

Abstract: There is provided a video playback device for providing adjustable display coordinates and for playing a video on a display. The video playback device comprises a memory storing a plurality of video streams each associated with one of a plurality of different display coordinates and a processor configured to determine a first input display coordinate for displaying the video on the display, select a first coordinate of the plurality of different display coordinates corresponding to the first input display coordinate, and output a first video stream of the plurality of video streams associated with the selected first coordinate on the display.

Abstract: Systems and methods for recording multiple copies of a program are provided. The method may include receiving a user instruction to record a program. A determination may be made to record multiple copies of the program. In response to the determination, multiple copies of the program may be recorded. A user instruction to display the recorded program may be received. A copy of the program may be played back. The user may switch to another copy of the recorded program if the original copy lacks desirable recording attributes, or the interactive television application may automatically switch to another copy of the program.

Abstract: An electronic device comprises an accelerometer, a video capture device, and logic to capture accelerometer data from the accelerometer and video content during an event, associate the accelerometer data with the video content in a time dimension, and store the accelerometer data and the video content in a storage medium. Other embodiments may be described.

Abstract: A broadcast receiving device capable of easily setting area information. A control unit of a DVR transmits an acquisition request for area information to a TV. When the control unit receives a response to the acquisition request from the TV, the control unit extracts area information from the received response and performs a channel presetting using the extracted area information. A control unit of the TV has area information stored therein. When the control unit receives an acquisition request for area information from the DVR, the control unit transmits, as a response to the request, the stored area information to the DVR.

Abstract: A data processing apparatus which divides stream data into portions is disclosed. An evaluation value calculating section calculates an evaluation value at a dividing candidate position of the stream data based on an evaluation function. A comparing section compares the evaluation value calculated by the evaluation value calculating section with a predetermined threshold value. A dividing candidate position obtaining section obtains the dividing candidate position of the stream data in each predetermined unit. A controlling section decides a dividing position of the stream data based on a compared result of the comparing section. A controlling section causes the dividing candidate position obtaining section to obtain a second dividing candidate position when the compared result of the comparing section denotes that the evaluation value at the first dividing candidate position does not exceed the threshold value.

Abstract: The application manager 37 conducts “application signaling” when a first disc is replaced with a second disc. At this point, an application is continued if it is written in an application management table assigned to a Title played last on a first disc and also written in an application management table assigned to a Title to be played first on a second disc. On the other hand, an application is ended is it is written in the application management table assigned to the Title played last on the first disc but not written in the application management table assigned to the Title to be played first on the second disc.

Abstract: Methods and apparatus provide for an abstract model interpreter that defines an abstract model to represent an interactive video. The abstract model is defined independent of any export format. An interface for the abstract model is created to concurrently manage interpreting the abstract model according to a plurality of different export formats. For example, the abstract model interpreter can map a feature of the interactive video, which is described in the abstract model, to a corresponding feature supported by an export format. The interface is thereby utilized to interpret the abstract model to create a formatted interactive video, which is a version of the abstract model compliant with an export format from the plurality of different export formats. The interface further provides an edit capability that allows a user to modify how the feature of the interactive video is to be supported by any of the different export formats.

Abstract: A Blu-ray disc playback apparatus includes a mounting unit in which a Blu-ray disc can be mounted; a storage in which a middleware is stored; and a controller that, after the Blu-ray disc is mounted in the mounting unit, runs the middleware, and performs in parallel an activation operation to activate an application for controlling a processing action with respect to the Blu-ray disc and a resource process operation to read and process a resource used by the application.

Abstract: AVClip recorded in BD-ROM is obtained by multiplexing a graphics stream and a video stream. The graphics stream is a PES packet sequence that includes 1) PES packets storing graphics data (ODS) and 2) PES packets storing control information (PCS). In each ODS, values of DTS and PTS indicate a timing of decoding start for corresponding graphics data, and a timing of decoding end for corresponding graphics data, respectively. In each PCS, a value of PTS indicates a display timing of corresponding decoded graphics data combined with the video stream.

Abstract: Methods and apparatus for detecting space-shifted media content associated with a digital recording/playback device are disclosed. An example method for detecting space-shifted media content includes receiving media content at a first recording/playback device at a first viewing site at a monitored location, requesting data associated with the media content from a second device at the monitored location, and determining if the data associated with the media content indicates that the media content has been space-shifted to the first recording/playback device.

Abstract: Representing a video by a frame of the video. Processing a frame by receiving a first frame of a video; dividing the received first frame into at least one region; and for each region, obtaining a pixel value from a each of a plurality of pixels of the region; and determining variability among the obtained pixel values. For a determined variability less than a predetermined threshold, processing at least one subsequent frame.

Abstract: One embodiment of the present invention sets forth a technique for starting playback of an audio portion of digital media content before a video portion of the digital media content is received. An advantage of the disclosed technique is that the perceived delay from the time when a user selects the digital media content to when playback of the digital media content begins is reduced. The audio may be faded-in and one or more still frames of video data may be displayed while the video stream is retrieved. Additionally, a license for DRM (Digital Rights Management) encryption of the title content may be retrieved before starting playback of the video stream, so that the digital media content that is retrieved is also protected.

Abstract: An electronic apparatus is disclosed. A reproduction section allows first video content containing a plurality of types of data and first identification information to be reproduced. A transmission section transmits the first identification information to a server apparatus. A reception section receives a first application and first access control information from the server apparatus, the first application being associated with the first video content and being retrieved by the server apparatus based on the transmitted first identification information, the first access control information being generated by the server apparatus based on the first identification information and representing a condition in which the first application accesses the individual types of the data contained in the first video content. A control section executes the received first application based on the received first access control information when the first video content is reproduced.

Abstract: A method for interpreting messages, user-defined alert conditions, voice commands and performing an action in response is described. A method for annotating media content is described. A method for presenting additional content associated with media content identified based on a fingerprint is described. A method for identifying that an advertisement portion of media content is being played based on a fingerprint derived from the media content is described. A method of one media device recording particular media content automatically in response to another media device recording the particular media content is described. A method of concurrently playing media content on multiple devices is described. A method of publishing information associated with recording of media content is described. A method of deriving fingerprints by media devices that meet an idleness criteria is described. A method of loading, modifying, and displaying a high definition frame from a frame buffer is described.