REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
 
|
|
Pulse Or Digital Communications > Bandwidth Reduction Or Expansion > Television Or Motion Video Signal > Associated Signal Processing > Synchronization SynchronizationSynchronization patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/16/07 - 20070189399 - Wireless video link synchronization The present invention provides a method and apparatus for synchronizing wireless video data. The method involves first synchronizing the pixel clock of a video output device with the pixel clock of a video input device. This is accomplished by latching video counters in the input and output devices (creating a ... 03/22/07 - 20070064814 - Synchronization method and apparatus of moving picture experts group transport stream for reducing initial delay A method and apparatus for synchronization of a moving picture experts group (MPEG) transport stream, which minimizes an initial delay are provided. A packet synchronization unit and a mode of the packet synchronization unit to are initialized to “0”. Values of sync words are stored by shifting values of a ... 03/22/07 - 20070064813 - Distributed synchronous program superimposition Distributed synchronous program superimposition may be achieved by a first entity receiving a digital video data stream comprising time-stamped moving picture video data, determining superimposition data for use in superimposing a first one or more digital images on a second one or more digital images in the stream, and sending ... 03/15/07 - 20070058730 - Media stream error correction Defects and errors detected in media content supplied by a content source are corrected before the media content is delivered to a decoder. In one possible implementation, the detection and correction of defects and errors in the media content is conducted within a media stream analysis module. Correction of defects ... 03/08/07 - 20070053445 - System and method for providing video content and concealment dependent error protection and scheduling algorithms A system and method is provided for adaptively changing as error protection strategy for a digital video transmission depending upon the characteristics of a transmission channel (120). A video classification processor (210) located in a video encoder (114) analyzes a video sequence and (1) determines priority classes for video data ... 01/11/07 - 20070009049 - Compressed timing indicators for media samples A first frame of data is encoded and a first timestamp associated with the first frame of data is generated. The first timestamp includes complete timing information. The first frame of data and the associated first timestamp is transmitted to a destination. A second frame of data is encoded and ... 12/28/06 - 20060291570 - Information processing apparatus, information processing method and recording medium Encoding parameters of picture and higher layers of importance to a number of applications, and encoding parameters of slice and lower layers of no importance to all applications are converted into auxiliary packets inserted respectively into a V-blanking area and an H-blanking area of a video-data signal output by a ... 10/05/06 - 20060222082 - Video encoder transmitting extracted image to exterior during encoding process A video encoder includes a frame synchronizer to temporarily store video data supplied from an exterior in a plurality of memory banks repeatedly selected in a predetermined sequence and to read the video data successively from the plurality of memory banks repeatedly selected in said predetermined sequence, an encode unit ... 09/28/06 - 20060215768 - Video entropy decoding with graceful degradation A system and method are provided for gracefully degrading video quality in a video entropy decoding system. The method comprises: accepting a sequence of coded video frames; measuring the speed at which the video frames are decoded; in response to the decoding speed, varying the degree of data decoded in ... 09/14/06 - 20060203920 - Method and device for splicing video data in compressed domain The present invention provides a method, a module, and a device, which enable splicing of MPEG-4 simple profile compatible bitstreams in compressed domain into a seamless bitstream. The method of the present invention enables splicing on devices with constraints in processing power, storage and memory capacity and limited electrical supply. ... 09/07/06 - 20060198447 - Method and apparatus for synchronized recording of audio and video streams A method for synchronized recording of audio and video signals is disclosed. The video signals are grouped into a plurality of video frames. The method includes incrementing a counter value of an audio counter when at least an audio frame associated with the audio signals is encoded, and recording the ... 08/24/06 - 20060188026 - Apparatus and method for synchronizing transport packet in ground wave digital multimedia broadcasting An apparatus and method for synchronizing a TS packet of a ground wave DMB. The method for synchronizing a TS packet of a ground wave DMB includes deinterleaving and decoding a demodulated TS packet; converting the decoded TS packet formed in a unit of bit into a TS packet formed ... 08/10/06 - 20060176963 - Method for creating a system clock in a receiver device and corresponding receiver device According to a method for generating a system time clock in a receiving device for digital packetized elementary data streams (E), the packetized elementary data streams (E) being generated in a transmitting device by sampling at a sampling frequency (fsample) synchronized by a system time clock of the transmitting device, ... 07/13/06 - 20060153306 - Video playing device and control method for setting playing environment thereof A video playing device includes a TV encoding circuit, a pre-setting circuit, and a video processing circuit. The TV encoding circuit encodes a first picture and generates a VSYNC signal. The pre-setting circuit is electrically connected with the TV encoding circuit, and receives the VSYNC signal to set a pre-setting ... 06/29/06 - 20060140281 - Video coding apparatus and video decoding apparatus A video coding apparatus includes a coder section 101 for coding an input video picture, an important information constructing section 102 for extracting important information from coded information obtained by the coder section, a sync signal generator section 103 for generating a sync signal, and a bit stream reconstructing section ... 06/29/06 - 20060140280 - Device for recording video data and audio data When a pause request occurs, an audio delay time constituted by a delay time of frames of audio data based on the video data frames is found. During the pause, a frame offset time constituted by the offset of the frame start time of the video data and the audio ... 06/22/06 - 20060133515 - System, method, and apparatus for determining presentation time for picture without presentation time stamp Presented herein are system(s), method(s), and apparatus for determining the presentation time for a picture without a presentation time stamp. A first and second picture are decoded. The first picture is a reference picture for the second picture. The presentation time for the second pictures is computed as a function ... 05/25/06 - 20060109916 - System and method for coding and decoding picture signals based on a partition table including length information Method for encoding and decoding a picture signal for detecting and correcting errors in a new structured GOB according to a data partition technique, method for encoding a picture signal, including the steps of (1) grouping picture information of one block group into respective information regions of each block, and ... 05/18/06 - 20060104369 - Moving image coding apparatus and decoding apparatus A moving image coding apparatus which has coders (17, 18, 19) for dividing an input moving image signal into a plurality of frames, dividing each of the frames into one or more image areas, compressing and coding the image areas, and outputting an area image code string, a system multiplexer ... 05/18/06 - 20060104368 - Video signal multiplexer, video signal multiplexing method, and picture reproducer An embodiment of the present invention provides a video signal multiplexing apparatus including a separator separating picture information and additional information from a received video signal, a controller adjusting, if the picture information is out of sync with the additional information, a data amount of the additional information based on ... 05/18/06 - 20060104367 - Method and apparatus for improving audio-video signal sync stability in digital recording devices Video signals are converted into a stream of digital numbers arranged in a sequence of digitized video frames (14), neighboring frames being separated by a synchronization signal (16). A sensing circuitry (30) monitors the synchronization signals and detects absent synchronization signals. A clock generator (32) generates a replacement synchronization signal ... 05/04/06 - 20060093045 - Method and apparatus for splicing A method and apparatus for splicing programs in the MPEG domain, wherein program data is carried in MPEG transport streams (TS) of data packets. The data packets carry application data, e.g. video and audio data, and a header provided with control data. According to the invention control data objects are ... 05/04/06 - 20060093044 - Scalable method and system for streaming high-resolution media A system and method for distributing data (e.g., imaging data such as pixels, or 3D graphics data such as points, lines, or polygons) from a single or a small number of data sources to a plurality of graphical processing units (graphics processors) for processing and display is presented. The system ... 04/13/06 - 20060078057 - Broadcasting receiving apparatus and method of producing reference signal using the same To provide a broadcasting receiving apparatus including a receiving section configured to receive a digital broadcasting signal, a processing section configured to recover and reproduce a program from the digital broadcasting signal received by the receiving section, a display section configured to display the program recovered by the processing section, ... 02/23/06 - 20060039483 - Efficient video slicing The disclosure is directed to a video slicing technique that promotes low complexity, bandwidth efficiency and error resiliency. A video encoder places an RM close to the beginning of each logical transmission unit (LTU) so that all but a very small end segment of each video slice fits substantially within ... 02/16/06 - 20060034375 - Data compression unit control for alignment of output signal To enable a single programme in a multiple programme MPEG transport stream (MPTS) to be replaced seamlessly by a locally generated programme, the local coder receives the MPTS as a reference signal and outputs transport packets in alignment with the packets of the programme to be replaced. Timing and other ... 02/09/06 - 20060029139 - Data transmission synchronization scheme A data transmission synchronization system provides a method for transmitting a stream of continuous audio and/or video data from a transmitter to a receiver on a communication link where the system determines if synchronization information is present in a data source. If no synchronization information is present, the system generates ... 01/26/06 - 20060018387 - Apparatus, method, and medium for video synchronization An apparatus, method, and medium for video synchronization are provided. The apparatus may include a PTS register storing a presentation time stamp (PTS) of a picture to be reproduced and skip enable flag information indicating whether the picture can be skipped, by using a position of the picture in a ... 01/12/06 - 20060008012 - Video coding apparatus and video decoding apparatus A video coding apparatus includes a coder section 101 for coding an input video picture, an important information constructing section 102 for extracting important information from coded information obtained by the coder section, a sync signal generator section 103 for generating a sync signal, and a bit stream reconstructing section ... 01/12/06 - 20060008011 - Method for synchronizing video signals A method for synchronizing video signals is provided wherein a synchronization state signal is generated which is descriptive for the synchronization of an output of fields/frames with the respective input of respective fields/frames of an underlying video data screen in particular on the basis of a time difference which is ... 12/08/05 - 20050271146 - Synchronization of video and data A system including a video stream and a data stream. The system synchronizes the data stream to different portions of the video stream. ... 11/24/05 - 20050259754 - Audio and video clock synchronization in a wireless network System and method for synchronizing clocks and maintaining packet timing relationships in a wireless communications system. A preferred embodiment further comprises periodically synchronizing local clocks at a transmitter and a receiver to a clock reference, adding a timestamp to each application packet at a transmitter of a wireless network, setting ... 10/06/05 - 20050220194 - Packet-based video network A video data network device arranged to receive a video signal and an associated synchronisation signal and to launch video data packets representing the video signal onto a packet-based data network comprises means for detecting whether the video signal is synchronised with the synchronisation signal; and means for launching data ... 08/18/05 - 20050180512 - Method and apparatus for determining timing information from a bit stream A novel method and apparatus for determining timing information from a stream carrying Advanced Video Coding (AVC) content is disclosed. For example, a method and apparatus for determining timing information from an MPEG-2 stream carrying Advanced Video Coding (AVC) content is disclosed. ... 08/18/05 - 20050180511 - H. 264 codec ic, dvd playback apparatus, h. 264 codec method Disclosed is an H.264 codec IC including: a first interface to which a value of an STC obtained at a timing synchronous with a vertical synchronizing signal is inputted from an external part; a second interface to which the vertical synchronizing signal is inputted from the external part; a comparing ... 08/11/05 - 20050175109 - Optimal bit allocation for error resilient video transcoding A method transcodes an input video to an output video, which can have a lower bit rate than the input video. Sets of rate values and corresponding sets of distortion values are determined for each components of the output video. There is one set of rate values and one corresponding ... 07/28/05 - 20050163231 - Decoding method and apparatus and recording method and apparatus for moving picture data A method and apparatus for recording moving picture data encoded using a prediction encoding system, in which the playback control information is recorded along with moving picture data encoded using the MPEG system. The playback control information includes the information specifying a program decoding starting picture and a display starting ... 07/28/05 - 20050163230 - Decoding method and apparatus and recording method and apparatus for moving picture data A method and apparatus for recording moving picture data encoded using a prediction encoding system, in which the playback control information is recorded along with moving picture data encoded using the MPEG system. The playback control information includes the information specifying a program decoding starting picture and a display starting ... 07/28/05 - 20050163229 - Format conversion device and format conversion method In a method of converting a stream constituted by means of a first format and including audio information, image information or management information into a stream constituted by means of a second format, streams constituted by means of the first and the second formats are respectively comprised of a plurality ... 07/28/05 - 20050163228 - System, method, apparatus for repeating last line to scalar Presented herein are video decoding system(s), method(s), and apparatus for repeating a last line to a scalar or compositor or capture. A first parameter is provided to a first register indicating that a picture comprises a first number of lines, and a second parameter is provided to a second register, ... 07/14/05 - 20050152459 - Decoding method and decoding apparatus A decoding method of detecting a transmission error region and recovering correctly decoded data and a decoding apparatus using the same. The decoding method includes comparing encoding status information with decoding status information by receiving encoded data and the encoding status information of at least one synchronization point set in ... 06/30/05 - 20050141623 - Transport stream transmission apparatus Disclosed is a transport stream transmission apparatus, for example an MPEG Motion Picture Experts Group)—transport stream transmission apparatus. The transmission apparatus comprising a transmitter including a first media independent interface to generate a data stream, the data stream having a preamble and at least one transport stream, and a first ... 06/09/05 - 20050123058 - System and method for generating multiple synchronized encoded representations of media data The present invention provides a system and methods for producing multiple encoded representations of a video input sequence. The multiple representations produced each contain identified synchronization frames that allow a server and a client to switch between streamed representations in real time without interruption. Synchronization frames are frames of encoded ... 06/02/05 - 20050117655 - Video bit stream decoding system and method used in a video decoding apparatus The invention relates to a decoding apparatus and same method for decoding a video bit stream. The apparatus decodes an encoded video bit stream to produce pixel data of a first and second macroblocks. The video bit stream comprises at least one video packet, a first, second, third logic units. ... ### FreshPatents.com Support - Terms & Conditions |