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7646768 Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor  
Techniques are provided for re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor. At least one PID re-map table is employed...
7583955 System for and method of reproducing multimedia contents in mobile communication terminal  
A method of reproducing multimedia contents in a mobile communication environment is provided. The method comprises configuring a first mobile terminal connected to at least a second mobile...
7577170 System for the dynamic multiplexing of digital streams  
A method and apparatus are provided for the dynamic multiplexing of digital streams which are transmitted in the form of stream units in one channel, each of said stream units bearing a stream...
7555203 Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal  
An entire stream containing a plurality of partial streams each consisting of content information is multiple-recorded on packet basis on an information recording medium. The information recording...
7548653 Digital video broadcasting  
A method is provided for transmitting a plurality of informational video programs over a single digital transport stream to a plurality of receivers, wherein the receivers are operative to select...
7533401 Digital data processing from multiple streams of data  
The invention relates to a system and method for the generation of television channels and which allows the generation of the same by the processing and selection of designated packets of data from...
7486732 Method and apparatus for distributed load multiplexing of multiple encoded signals over a shared communication path  
A method and apparatus for distributed load multiplexing of multiple encoded signals over a shared communication path include processing that begins by receiving a 1 st encoded signal having a 1...
7460564 Transport stream editing method and apparatus therefor  
An editing of a video signal and an audio signal time-shared multiplex compressed by an MPEG-2 transport method designates a dividing position of the video signal at a boundary of video TS packets...
7450179 Data broadcasting system, and data broadcasting contents transmitting system, receiver, and format converting method used in same  
A data broadcasting system is provided which is capable of achieving display intended and desired by a provider of data broadcasting contents. The data broadcasting system includes a transmitting...
7434155 Icon bar display for video editing system  
A method and apparatus are provided for editing video sequences. The method includes the steps of providing a display with a plurality of audio/visual sequences depicted on the display where each...
7400820 Signal processing apparatus and signal processing method for locating a lost position of auxiliary data  
For conversion of a first video signal into a second video signal of a different format, a second auxiliary data packet is generated from a header carrying location data for multiplexing a first...
7397933 Collusion resistant desynchronization for digital video fingerprinting  
Systems and methods are described that desynchronize a video to be protected, thereby creating one or more digitally fingerprinted videos. In one implementation, a video to be protected is...
7389318 Data processor capable of preventing data overflows and underflows  
A data processing apparatus constituting a low-cost audio/video data transmission and reception system is disclosed. A reception buffer monitoring circuit 21 monitors the size of receiver data...
7386223 Method and an apparatus for stream conversion a method and an apparatus for data recording and data recording medium  
In a recording medium storing MPEG stream, flag information (encode_condition) indicating that the stream is recorded in a format enabling easily the first stream (MPEG transport stream) to be...
7383344 Remote encoder system and method for capturing the live presentation of video multiplexed with images  
A system for use with a speaker providing audio and video in conjunction with images being provided by a podium computer responsive to the speaker as part of a live multimedia presentation. A...
7382971 Image data recording apparatus and method  
Image data is encoded using a buffer memory, and code amount of image data occupying the buffer memory upon coding is detected and buffer information related to the detected code amount is...
7379653 Audio-video synchronization for digital systems  
The audio-video synchronization process ensures continuity of displayed AV data. To initialize the process, a transport processor determines whether an occupancy criterion of a buffer storing...
7376188 Format structure of serial data and serial data conversion apparatus  
Disclosed is a serial data conversion apparatus comprising: a video signal packet conversion unit for converting a characteristic signal of a video signal into a video signal characteristic packet...
7373079 Method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium  
For encoding externally input AV signal to MPEG-TS that enables quickly conversion from MPEG-TS to MPEG-PS, data unit (Multiplexing Unit) is defined which includes a plurality of packet and has...
7359437 Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link  
A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to...
7356618 Method and system for synchronizing platform clocks in a distributed wireless platform  
According to one embodiment of the present invention, a novel method and system are disclosed. In one embodiment, a first node records a first node local time of receiving a wirelessly transmitted...
7339954 Multiplexing digital broadcast method that can establish a technique which can perfectly obtain a multiplexing digital broadcast data  
A multiplexing digital broadcast system includes a receiving terminal; and a broadcasting station. The receiving terminal includes: a receiving side recording device demodulating a specification...
7305040 Edit system, edit control device, and edit control method  
A splicer/transcoder 21 interfaces with a material archiver/server using a stream. The splicer/transcoder 21 interfaces with an editor and switcher 22 using a base band signal. In a...
7301971 Method and apparatus for continuous synchronization of a plurality of asynchronous data sources  
An apparatus and method for continuous synchronization of a pair of independently clocked asynchronous data streams ( 100, 101 ) consisting of raster data from independent imaging acquisition...
7292610 Multiplexed data producing apparatus, encoded data reproducing apparatus, clock conversion apparatus, encoded data recording medium, encoded data transmission medium, multiplexed data producing method, encoded data reproducing method, and clock conversion method  
A multiplexed data producing apparatus which multiplexes N (integer) pieces of object data in which one of video data, audio data, and digital data is multiplexed to produce one piece of...
7283566 Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock  
In preferred embodiments, a system including a transmitter, a receiver, and a serial link, in which the transmitter is configured to transmit video data, embedded-clock auxiliary data (or auxiliary...
7263275 System and method of manipulating a system time clock in an audio/video decoding system  
Systems and methods that manipulate a system time clock in an audio decoding system and/or a video decoding system are disclosed. In one example, the method may include the steps of selecting a...
7254310 Clock-slaving in a programmable video recorder  
According to one embodiment, a Programmable Video Recorder (PVR) receives streaming multimedia data from a data source and stores the multimedia data in a backing store. Prior to being stored, the...
7248602 Flexible filtering  
A circuit and method for demultiplexing in a receiver a digital data stream including at least two types of data. In one particular application, such a receiver is used in a television system...
7240013 Method and apparatus for controlling buffering of audio stream  
A method and apparatus for controlling buffering of an audio stream so that audio can be played continuously without stoppage using a minimum amount of buffering are provided. The method for...
7230650 Data transmission method, data receiving method, video data transmission apparatus and video data receiving apparatus  
The present invention is relative to a video signal transmitting/receiving system in which digital video signals are transmitted from a transmitter ( 30 ) to a receiver ( 50 ) using a line ( 9 ) as...
7215671 Information processing apparatus and method  
There is disclosed an information processing apparatus/method comprises inputting variable length packet data including packet length information indicative of a packet length and encoded...
7212247 Audio/video system providing variable delay  
An audio/video system ( 100 ) is capable of introducing variable amounts of delay into a signal path so as to properly synchronize two signals, such a video signal and a corresponding audio signal....
7212248 Method and apparatus for lipsync measurement and correction  
A method and apparatus for synchronizing audio and video portions of a media program signal is disclosed. The method comprises the steps of detecting an audio event in the audio portion of the...
7199836 Object-based audio-visual terminal and bitstream structure  
As information to be processed at an object-based video or audio-visual (AV) terminal, an object-oriented bitstream includes objects, composition information, and scene demarcation information....
7184450 System and method for decoding audio/video data such as DVD or/and DVB data  
A system ( 20 ) for decoding a data stream allocated into data packets contains a control unit ( 54 ), a stream demultiplexer ( 26 ), audio and video decoders ( 38 and 40 ), a memory management...
7155110 Image transmission method  
In an image transmission method of the first embodiment, as shown in FIG. 1, when compressed image data Dv obtained by compressively coding digital image data corresponding to a moving picture is...
7146008 Conditional access television sound  
A digitally encrypted audio signal may be transmitted with an analog television signal. Access to the analog television video signal may be controlled by using graphics overlay techniques. The use...
7136106 Apparatus controller, device and method for controlling data transmission of digital apparatus, and data transmission control system  
According to the present invention, when an image data currently being received is switched over to the data from another image information device, the best picture quality is provided without...
7130488 Systems for spectral multiplexing of source images including a textured source image to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image  
Methods and apparatus for spectrally-encoding plural source images and for providing the spectrally-encoded plural source images in a composite image, for rendering the composite image on a...
7123631 Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof  
In a digital broadcasting signal receiving/recording/reproducing apparatus, a recorded program can be immediately reproduced without performing complicated operations. Only a desired program and...
RE39345 Audio/Video/Computer graphics synchronous reproducing/synthesizing system and method  
In an audio/video/computer graphics data synchronous reproducing/synthesizing system, a demultiplexer separates a bit stream in which an audio signal, a video signal, and computer graphics data are...
7103311 System and method for dynamically configuring a cellular radio network topology based on content demand  
A broadband digital broadcast 1 network is described in which the cellular topology is dynamically configurable to maintain spectral efficiency. The reconfiguration of the topology occurs in...
7099348 Digital audio broadcast system with local information  
A digital audio broadcast channel is used in accordance with the principles of the present invention to broadcast local content information signals included with an associated geographically...
7088725 Method and apparatus for transcoding, and medium  
In a video TS packet separator, a video TS packet VTSP is extracted from a TS (transport stream). In a PES packet analyzer through a TS packet generator, the video TS packet is decoded, re-encodes...
7088398 Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data  
A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the...
7058286 Information input apparatus  
An information processing apparatus capable of receiving and processing a variety of types of input is shown with features that make it easy to add properly synchronized information as desired. A...
7057663 Audio synchronization pulse for multi-camera capture systems  
A multi-camera capture system includes an audio synchronization marker to provide synchronization marks with the video streams captured by the multi-camera capture system. In one embodiment of the...
7031348 Apparatus and method of splicing digital video streams  
A splicing system includes a splicer for seamlessly splicing togther digitally encoded data streams. In a preferred embodiment, the splicer preferably parses successive splice buffers of data...
7030930 System for digitized audio stream synchronization and method thereof  
A system and methods are provided for presenting processed audio data and processed video data to corresponding outputs in a synchronized manner. Video and audio data from a multimedia stream are...
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