Abstract: A system and method for personal video recording (PVR) is provided for recording digitally encoded streams, and for playing back and decoding the recorded streams. The PVR system may receive the digitally encoded streams from a digital cable box or a network server. The system enables trick modes including fast forward and reverse mode displays at various speeds. The system an method for PVR may also be applied to digitally encoded streams without I-pictures, such as, for example, progressive refresh streams or HITS streams. Reverse decode and display may be implemented by starting at a suitable entry point, decoding quickly up to the point of the desired picture, and displaying the result, and repeating the process. Index tables of entry points may be used for proper operation in some modes where the entry points are entry pictures (E-pictures) which start a pattern of progressively refreshing I-slices.

Abstract: Serving form ads with videos is disclosed, including: receiving from a client device a request including a set of parameters associated with a video; and determining a form ad to be displayed with the video based at least in part on the set of parameters.

Abstract: Methods and systems are disclosed herein for a media guidance application that can automatically generate replays of particular segments of a media asset. For example, the media guidance application may determine that a segment viewed by a user is of particular interest to the user based on a comparison with a user criterion. Accordingly, upon detecting the end of the segment, the media guidance application may automatically return to the beginning of the segment, allowing the user to view the segment again.

Abstract: Systems and methods for customizing video include providing a portion of video to an electronic display and identifying a character or personality in the portion of video. A request to perform an action regarding the portion of video may be detected and the action may be associated with the identified character or personality. The action may be performed on a second portion of video in response to the character or personality being identified in the second portion of video.

Abstract: Playback and distribution systems and methods for multimedia files are provided. The multimedia files are encoded with flags associated with the content data of the multimedia files. Through the use of the flags, playback of the content is enhanced without significantly increasing the file size of the multimedia file.

Abstract: Distributed trick play resolution in a distributed video viewing group network includes determining trick play preferences for each device of a plurality of nodes in the distributed video viewing group network with respect to a video item. Conflicting trick play preferences between the nodes is determined based on one or more of a group consisting of: user rankings, user voting, trick play ranking, and owner resolution. The determined conflicting trick play preferences are resolved.

Abstract: System and methods for improved playback of a video stream are presented. Video snippets are identified that include a number of consecutive frames for playback. Snippets may be evenly temporally spaced in the video stream or may be content adaptive. Then the first frame of a snippet may be selected as the first frame of a scene or other appropriate stopping point. Scene detection, object detection, motion detection, video metadata, or other information generated during encoding or decoding of the video stream may aid in appropriate snippet selection.

Abstract: Methods and products to deliver at least a portion of an advertisement to a viewer at normal playback speeds after receiving a command from the viewer to fast-forward through an advertisement faster than normal playback speeds is described. In certain embodiments, the invention delivers a portion of the advertisement to be played at normal playback speeds to the viewer; and delivers the remaining portion of the advertisement to be played at a playback speed that is faster than the specified playback speed so that the combination of the portions delivered at normal and faster playback speeds is delivered to the user at the specified playback speed. In some other embodiments, the invention delivers at least a portion of the first advertisement to the viewer at normal playback speeds; and delivers one or more other advertisements to the viewer simultaneously with the first advertisement with the audio information muted based on the specified playback speed.

Abstract: In one embodiment, a method that provides tier information corresponding to a picture, the tier information provided in an adaptation field of a transport packet, the transport packet comprising a first byte of a header of a packetized elementary stream (PES) containing the picture; and provides the first transport packet.

Abstract: A computer-implemented method for providing online advertising is provided. The method includes providing, by a video delivery module, online video content to a user and maintaining, by a tracking module, a content consumption counter tracking an amount of time the user has watched the video content. The method also includes preventing, by a blocking module, the user from controlling playback of the video content if the content consumption counter satisfies a time characteristic. The method further includes providing, by an advertisement delivery module, a portion of an advertisement section to the user during the preventing. The duration of the portion of the advertisement section is dependent on the time characteristic.

Abstract: In embodiments, apparatuses, methods and storage media are described that are associated with presentation of video data during pause. In embodiments, upon receipt of a pause command, a video presentation engine may repeatedly present a multi-frame segment of video content until a resume command is received. In embodiments, the multi-frame segment may begin at a point when the pause command is received or at an earlier point. Sound may be selectively played, in embodiments, along with the multi-frame segment. Other embodiments may be described and claimed.

Abstract: A scene switching system and method applicable to a plurality of media channels and a recording medium thereof are provided, which are used for switching and playing scenes for a plurality of media channels. Such a system includes a channel connection module and a media switching module. The channel connection module acquires first media data and second media data from a first media channel and a second media channel. The media switching module, when determining that a first switching setting corresponding to the first media data is set to be activated and the second media data is being played, analyzes whether a first playing scene of the first media data agrees with scene demand data of the first switching setting, and decides whether to perform switching processing on the first playing scene according to the first switching setting.

Abstract: A method and an apparatus for outputting stereoscopic images in a mobile terminal are provided. The method includes entering a play control command for a stereoscopic video, searching for an I-frame (key frame) corresponding to a changed play position; determining, after decoding the found I-frame, whether the decoded I-frame is a left frame (L-frame) or a right frame (R-frame), adjusting, when the decoded I-frame is an R-frame, L-R sequencing, and outputting a stereoscopic image based on the adjusted L-R sequence. Hence, the mobile terminal may output a stereoscopic image in a manner that the stereoscopic effect intended by the content author is fully conveyed by the mobile terminal.

Abstract: A display control apparatus includes: reading means for reading still image data from a recording medium on which the still image data are recorded in a predetermined order; display control means for displaying the still images read by the reading means; and still image accepting means for accepting commands regarding display of the still images, wherein when a command for a slideshow of the still images has been accepted by the still image accepting means with one of the still images under display, the reading means reads pieces of the still image data successively, starting with the still image data next to the still image data corresponding to the one under display, and the display control means displays still images corresponding to the still image data read by the reading means successively, following the one under display, whereby to make the slideshow display.

Abstract: In one embodiment, a method that provides tier information corresponding to a picture, the tier information provided in an adaptation field of a transport packet, the transport packet comprising a first byte of a header of a packetized elementary stream (PES) containing the picture; and provides the first transport packet.

Abstract: A method for viewing a collection of images or videos, includes analyzing the collection to determine properties of the images or videos and using the determined properties to produce icons corresponding to such properties; providing a time-varying display of the images or videos in the collection following an ordering of the images or videos in the collection and at least one of the corresponding icons; receiving a user selection of an icon; changing the time-varying display of the images or videos in the collection following a reordering of the images or videos in the collection in response to the user selection; storing the sequence of the user selections and associated timing in a script in a processor accessible memory; and playing back the viewing of the collection of images or videos using the script.

Abstract: A method and apparatus are disclosed for facilitating efficient operation of trick modes in a personal video recording (PVR) system. Stream-navigation data from a data stream is captured and pre-processed to generate a frame-correlated NAV table comprising one entry for each frame within the data stream, during recording of the data stream. The stream-navigation data comprises start code data, content rating data, and conditional access data that is embedded in the data stream. During playback of the data stream in a user-selected trick mode, the frame-correlated NAV table is used to generate command packets that are sent to a data decoder along with selected frames of the data stream. The selected frames are decoded based on information in the command packets and certain selected frames may be displayed as part of the trick mode.

Abstract: A method, a device and a system for implementing seeking play of stream media are provided. The method for implementing seeking play of stream media includes: sending a seeking play request to a stream media server; receiving preview key frames for seeking play sent from the stream media server according to a predefined buffer capacity range and storing the preview key frames for seeking play; displaying the preview key frames for seeking play; and initiating a stream media play according to preview key frames selected by a seeking of a user. This invention can improve the seeking operation experience of the user, control the downloading time of the extracted program, and reduce requirements of storage capability of the stream media terminal.

Abstract: An electronic apparatus includes a playback speed information acquiring module and a video signal output module. The playback speed information acquiring module is configured to acquire information relating to a playback speed of video. The video signal output module is configured to perform 3D depth estimation processing on the video according to the acquired information relating to the playback speed of the video and to output a video signal that is subjected to the 3D depth estimation processing.

Abstract: An electronic device may determine to present a video frame still image sequence version of a video instead of the video. The electronic device may derive a plurality of still images from the video. The electronic device may generate the video frame still image sequence by associating the plurality of still images. The electronic device may present the video frame still image sequence. The video frame still image sequence may be displayed according to timing information to resemble play of the video. In some cases, audio may also be derived from the video. In such cases, display of the video frame still image sequence may be performed along with play of the audio.

Abstract: In embodiments, the present invention provides a method and system for managing playback of content delivered to a mobile device with a pause and resume functionality. The method and system includes receiving delivered content on a mobile device, initiating playback of the delivered content, pausing playback of the content being delivered to the mobile device in response to an action and resuming delivery of the content upon a request.

Abstract: According to a moving-image playback device of an embodiment of the invention, a frame rate control circuit uses an input interval Tc of a plurality of input images in an input video, a display interval Td of a plurality of display images in a display video, and a time extension magnification N of the display video with respect to the input video as inputs and that outputs the number “m” of images of the same content and a constant “n” greater by one than the number “a” of interpolation images which are each inserted between the input images. The frame rate control circuit outputs the number “m” of images and the constant “n”, which are determined based on a combination (m, n) of a natural number for satisfying an equation of n×m=N×Tc/Td, to the interpolation image generation circuit.

Abstract: Methods and products to deliver at least a portion of an advertisement to a viewer at normal playback speeds after receiving a command from the viewer to fast-forward through an advertisement faster than normal playback speeds is described. In certain embodiments, the invention delivers a portion of the advertisement to be played at normal playback speeds to the viewer; and delivers the remaining portion of the advertisement to be played at a playback speed that is faster than the specified playback speed so that the combination of the portions delivered at normal and faster playback speeds is delivered to the user at the specified playback speed. In some other embodiments, the invention delivers at least a portion of the first advertisement to the viewer at normal playback speeds; and delivers one or more other advertisements to the viewer simultaneously with the first advertisement with the audio information muted based on the specified playback speed.

Abstract: Providing previews of seek locations in digital media is disclosed. While playback of the media content is progressing as normal a snapshot such as a thumbnail is displayed to show the user a representation of the media content that is associated with a seek location. The functionality of a transport key may be temporarily modified. The temporary modification allows the user to seek to a desired location very accurately and may result in fewer input keys being selected. Moreover, because the modification is temporary a great deal of flexibility is provided.

Abstract: A method for editing the playback speed of a partial sequence of video and a digital device therefor are disclosed. A video editing method includes providing a timeline interface corresponding to a video sequence, receiving a first user input for specifying a first location on the timeline interface and a second user input for specifying a second location on the timeline interface, setting an editing interval between the first location and the second location of the timeline interface, receiving a third user input with respect to the editing interval, adjusting at least one of the thickness and length of the editing interval in response to the third user input, and editing playback attributes of the partial sequence based on the adjusted thickness and length of the editing interval.

Abstract: Methods and apparatus to play audio and video content at non-native rates are described. An example method includes playing a video portion of audiovisual content at a non-native rate, playing an audio portion of the audiovisual content at the non-native rate to correspond with the video portion, wherein a presentation of the audiovisual content at the non-native rate and a presentation of the audiovisual content at a native rate are substantially indistinguishable to an audience.

Abstract: A reproduction apparatus includes a calculating portion that calculates a packet position corresponding to specified reproduction time based on header information contained in an image and sound file when reproduction time is specified by an operating portion, and a reproducing portion that starts reproduction of image and sound from a packet of the calculated packet position.

Abstract: An information processing apparatus that includes a processor that reproduces video data, and an interface that receives an instruction to perform a fast forward operation or a rewind operation on the reproduced video data. The processor, upon receiving the instruction, controls a display to display a first line of thumbnail images each corresponding to a frame of the video data selected at a first time interval, and subsequently controls the display to display a second line of thumbnail images each corresponding to a frame of the video data selected at a second time interval.

Abstract: A method of operating an IP client device for presentation of video content to a viewer includes the step of transmitting a trickplay request to a server. The client device receives from the server a manifest that references at least first and second consecutive video content fragments. The first fragment contains a sequence of N1 frames and the second fragment contains a sequence of N2 frames, and defines a set of M1 frames of the first fragment, where M1 is less than N1, and a set of M2 frames of the second fragment, where M2 is less than N2. The client device transmits a request for the M1 frames and the M2 frames and receives the M1 frames and the M2 frames. The client device presents the M1 frames and the M2 frames consecutively at the uniform, predetermined frame rate. The sequence of the M1 frames and the M2 frames has a presentation duration of (M1+M2)/F.

Abstract: Whether images are to be displayed in a display order or at a display speed is determined for each type of event for when images that are recorded in a recording unit in association with events detected by a detection unit, which are to be displayed by a display unit. The display order indicates whether the images are to be displayed in chronological order or in reverse chronological order. The display speed indicates a display speed at which the images are to be reproduced by the display unit.

Abstract: Disclosed are methods and systems for controlling the playback and recording of television programming containing interactive applications. In particular, the disclosed methods and systems detail how “trick modes” can be handled when playing applications that are distributed with the television programming.

Abstract: Distributed trick play resolution in a distributed video viewing group network includes determining trick play preferences for each of a plurality of peer nodes in the distributed video viewing group network with respect to a video item. Conflicting trick play preferences between the peer nodes is determined based on one or more of a group consisting of: user rankings, user voting, trick play ranking, and owner resolution. The determined conflicting trick play preferences are resolved.

Abstract: The amount of information provided to a user is adjusted adaptively by means of a simple method. To this end, the present invention includes delay sections 70A to 70D that each add a predetermined amount of delay to a picture whose playback speed has been converted, and output the picture to display sections 2B to 2E other than a first display section 2A of a plurality of display sections, and a playback speed converting section 60 that converts the playback speed of an input picture on the basis of a given variable, and outputs the converted playback speed to the first display section 2A and the delay sections 70A to 70D.

Abstract: A contents reproducing method and apparatus for adjusting a contents reproducing time are provided. The method includes: receiving a target reproducing time and user preference information, the user preference information including at least one of user preferred contents sections or scenes from an external source; obtaining contents reproducing data for adjusting a reproducing speed of the contents based on the target reproducing time and the user preference information; and adjusting the reproducing speed of the contents based on the reproducing data.

Abstract: The present invention relates to a method for play back a digitized video streams at different fast forward speed levels, wherein at least one speed level is adapted so that a remaining portion of the stream is played back within a predefined time interval, and to a playback device for playing back a digitized video streams at different speed levels.

Abstract: An image playback device, which may be part of an electronic camera, reads out recorded information that has been recorded on a recording medium. A time period discriminator receives the recorded information read out by the image playback device and discriminates periods of time during which recorded information agrees with certain pre-set conditions. Moving-picture image information contained in the recorded information is played back and displayed in accordance with results of the discrimination.

Abstract: The present invention is directed to system(s), method(s), and apparatus for accurate fast forward rate when performing trick play with variable distance between frames. In one embodiment, there is presented a circuit for providing a fast forward video sequence. The circuit comprises a system time clock for providing a time reference, said time reference incremented at a predetermined fast forward rate; a comparator for comparing the time reference with timing information associated with a picture; and a controller for determining whether to display the picture based at least in part on the comparison between the timing information and the time reference.

Abstract: A video data display apparatus for reproducing and displaying video data calculates an operation speed based on an input user operation, determines a reproduction speed according to the calculated operation speed, and reproduces video data at the determined reproduction speed. Here, the video data display apparatus acquires section information indicating a section selected from the video data, and, in a case where the calculated operation speed exceeds a prescribed operation speed, determines the reproduction speed for performing reproduction, such that a reproduction speed of video data belonging to the selected section indicated by the section information is slower than a reproduction speed of video data not belonging to the selected section.

Abstract: Systems and methods for a video scan are provided. The scan may be dynamically interactive and a function of characteristics of the programs in the scan (e.g., commercial breaks or the end of a program approaching) The scan may simultaneously display multiple scan windows for a plurality of programs, for example in a scan wizard. The scan wizard allows the user to simultaneously view a scan window and an information panel, select criteria for the scan from a criteria panel, and control the scan using a scan control panel. The scan may allow the user to record a program displayed in the scan without interrupting the scan (e.g., by using an additional tuner). The scan may display, within the scan interface, trick-play functions for appropriate scanned programs (e.g., recorded, cached and on-demand programs). The user may select and perform trick-play functions for a scanned program without exiting the scan mode.

Abstract: Systems and methods to modify playout/playback include responding to a trick mode request (e.g., fast forward, rewind). First, the system generates a transmission that includes primary content and a secondary information identifier. Next, the system communicates the transmission to a receiving device that stores the transmission in a local storage device. Next, the receiving device retrieves the transmission from the local storage device and utilizes the secondary information identifier to associate the primary content with a secondary content. Next, the receiving device to renders the secondary content, instead of the primary content, to an output device, at the receiving device, responsive to receipt of a request to render the primary content to the output device at an accelerated speed of the primary content.

Abstract: Media streaming with smooth fast-forward and rewind is disclosed. One embodiment receives a media stream encoded at a first bit rate over a network connection, and in response to an input to fast-forward or rewind the media stream, the media stream may be retrieved at a second bit rate, and rendered at the second bit rate for fast-forward or rewind playback. By receiving the media stream at multiple bit rates, a media stream may be rendered at increased forward or reverse speeds without dropping frames in the media stream.

Abstract: A method for slow motion display of audiovisual content on a mobile device comprises storing a plurality of videos in a memory; providing a first video window configured to include a start/pause control, frame control and video display area for display of a first video; and determining, by a display orientation sensor, whether the touchscreen is in portrait or landscape orientation. If in portrait orientation, the first video window occupies substantially the entire viewing area. If in landscape orientation, the first video window occupies a first portion of the viewing area and an analysis window occupies a second portion of the viewing area. The analysis window includes either a menu displaying a list of videos for selection as a second video, or if a second video has been selected, a second video window including independent start/pause control, frame control, and video display area for independent display of the second video.

Abstract: Content receivers may simultaneously record multiple instances of content for multiple programming channels based on content provider instructions. Systems and methods utilize the content receivers to perform memory jumping operations within files having the simultaneously recorded multiple instance of content stored therein. The memory jumping operation may jump locations within the file corresponding to a predetermined memory jumping operation timeframe, and in order to account for the variability in the recording bit rate and therefore the playing of the instance of content, the jump locations in the memory jumping operation may be dynamically adjusted based on recording bit rates.

Abstract: The present invention discloses a method for implementing a cross frame playing mode in media-on-demand in a peer to peer network, comprising the following steps of: (a) partitioning a requested media file into blocks and encapsulating the blocks into a media content file, and recording a number of a block where each media key frame is located so that a frame index file is formed; (b) distributing said media content file and said frame index file in the peer to peer network; (c) when requesting a media, a client acquiring said frame index file and media blocks in said media content file from a source node; (d) when cross frame playing is required, the client calculating the number of a block where a next key frame is located according to said frame index file, and acquiring a corresponding media block to de-encapsulate, decode and play.

Abstract: Providing re-addressable alternate video content to consumers during trickplay modes of operation. For example, providing first video content for standard playback to a consumer; receiving a first consumer request for a first trick mode operation during the standard playback of the first video content; responsive to the first consumer request, providing addressable second video content, different from the first video content, to the consumer; receiving, during providing of the addressable second video content, a second consumer request for a second trick mode operation on the addressable second video content; and responsive to the second consumer request, providing addressable third video content, different from the first and second video contents, to the consumer.

Abstract: Aspects of the disclosure relate to enabling a group of users, each at a different location, to view and control synchronized streamed media content. Users may execute trick play commands plays such as pause, rewind, and fast forward so that all users see the same media content including trick play actions. The media content may originate from streaming content servers or from network-DVR servers.

Abstract: A moving image data processing apparatus receives input of first and second image data with a first and second frame rate respectively. The apparatus includes; an input frame rate specification unit that specifies the first and the second frame rate of the moving image data; an output frame rate specification unit that specifies output frame rates of the first and second moving image data; a playback speed specification unit that specifies same playback speed for the first and second moving image data; a frame rate conversion unit that changes a frame rate of the first moving image data based on the first frame rate, the output frame rate, and the playback speed, and changes a frame rate of the second moving image data based on the second frame rate, the output frame rate, and the playback speed; and an output unit that outputs the changed moving image data.

Abstract: A system and method that repeat video images in a deinterlacing system. The method comprises detecting a signal requesting an input video image be repeated and determining the desired number of repetitions. The input video image may then be processed to generate an output video image and the output video image may be repeated the desired number of repetitions. The input video images following the repeated image may be held until the repeating is completed, and may then be processed and displayed. Repeating the video image may be utilized to achieve different playback modes such as, for example, slow motion, pause, and video rate conversion.

Abstract: Disclosed are various embodiments that facilitate recording to a storage medium in a personal video recorder (PVR) system. In one embodiment, a transport stream is received. The transport stream is stored into a memory. An index table is generated that provides information for locating particular frames recorded in the memory.

Abstract: A moving image reproducer includes a generation section, a calculation section, a determination section, a correction section and a control section. The generation section generates an interpolation frame image interpolating between two adjacent frame images among a plurality of frame images. The calculation section sequentially calculates a progress level of a predetermined musical piece between the two adjacent frame images reproduced in synchronization with the predetermined musical piece. The determination section determines whether the progress level has varied along with a change in a tempo of the predetermined musical piece defined in the tempo information. The correction section corrects the progress level so as to reduce the variation in the progress level along with the change in the tempo if the progress level is determined to have varied. The control section controls the generation section to generate an interpolation frame image corresponding to the corrected progress level.