ClassID:

230563

H04N21/4344 - page 2 - CPC Classification

Classification description:

Selective content distribution, e.g. interactive television or video on demand [VOD]; Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof; Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware; Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers

Recent Application in this class:
#301
20070162952
2007-07-12

Method and apparatus for performing synchronised audio and video presentation

#302
20070147429
2007-06-28

Stream file format for digital video recording

#303
20070140398
2007-06-21

Data receiving device and data receiving method

#304
20070140307
2007-06-21

High Definition Media Storage Structure and Playback Mechanism

#305
20070130254
2007-06-07

Apparatus for entitling and transmitting service instances to remote client devices

#306
20070122117
2007-05-31

DVD video playback system and DVD disk playback method

#307
20070115969
2007-05-24

Systems and methods for digital stream denting

#308
20070106809
2007-05-10

Data structure and method for initiating a flow over an extended channel

#309
20070098166
2007-05-03

Slice mask and moat pattern partial encryption

#310
20070098005
2007-05-03

Client side PID translation

#311
20070091857
2007-04-26

Method and apparatus for generating multiplexed signals

#312
20070065115
2007-03-22

DATA RECORDING AND RECOMPOSING METHOD AND DATA RECORDING AND RECOMPOSING DEVICE

#313
20070058718
2007-03-15

Efficient integrated digital video transcoding

#314
20070033630
2007-02-08

Device, system and method of multi-channel processing

#315
20070033475
2007-02-08

Digital broadcasting transmission capable of improving receiving and equalizing performance and signal processing method thereof

#316
20070014404
2007-01-18

Method of reproducing transport stream in television receiver and television receiver using the same

#317
20070009049
2007-01-11

Compressed timing indicators for media samples

#318
20070002886
2007-01-04

Latency handling for interconnected devices

#319
20060291569
2006-12-28

Video signal transmission device, video signal transmission and receiving system, and video processing system, that transmit/receive over a clock line

#320
20060290808
2006-12-28

Play-out apparatus and method for switching a channel in a digital multimedia broadcasting receiver

#321
20060274737
2006-12-07

Method and apparatus for processing null packets in a digital media receiver

#322
20060274208
2006-12-07

Receiving DBS content on digital TV receivers

#323
20060271994
2006-11-30

Information output device and information output method, information recording device and information recording method, information output program and information recording program, and information recording medium

#324
20060269255
2006-11-30

Recording and reproducing apparatus, MPEG image stream recording and reproducing apparatus and medium

#325
20060269060
2006-11-30

Partial encryption and PID mapping

#326
20060268996
2006-11-30

Error recovery using in band error patterns

#327
20060262926
2006-11-23

Time division partial encryption

#328
20060262222
2006-11-23

Converter and method for converting digital signals received in the form of modulated multiplexed signals

#329
20060262122
2006-11-23

Apparatus and method for storing a movie within a movie

#330
20060236361
2006-10-19

Storing repetition information for dsmcc carousel

#331
20060233196
2006-10-19

Transcoding apparatus, method and medium

#332
20060233195
2006-10-19

Transcoding apparatus, method and medium

#333
20060233143
2006-10-19

Methods and apparatus for providing power efficient time management for mobile media

#334
20060227864
2006-10-12

Contents conversion apparatus and transcode system

#335
20060215707
2006-09-28

Digital television recorders and stream format conversion and methods thereof

#336
20060210075
2006-09-21

Secure device for the broadcasting, recording and viewing on demand of audiovisual works in a format of the MPEG-2 TS type

#337
20060209966
2006-09-21

Method of time base reconstruction for discrete time labeled video

#338
20060209906
2006-09-21

SYSTEM FOR PROCESSING OF TELEVISION DATA STREAMS AND METHOD FOR PROCESSING OF TELEVISION DATA STREAMS

#339
20060171659
2006-08-03

Exploitation of discontinuity indicator for trick mode operation

#340
20060168616
2006-07-27

Targeted advertisement selection from a digital stream

#341
20060165201
2006-07-27

Method and apparatus for recording time information for digital data streams

#342
20060153379
2006-07-13

Partial encryption and PID mapping

#343
20060153305
2006-07-13

Device for the trans-compression of a digital audiovisual stream in order to adapt same to existing television equipment

#344
20060136976
2006-06-22

Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor

#345
20060130110
2006-06-15

Apparatus for receiving MPEG-2 A/V data using cable modem

#346
20060130107
2006-06-15

Method and apparatus for high bandwidth data transmission in content-based networks

#347
20060129519
2006-06-15

Signal output apparatus and signal output method

#348
20060126632
2006-06-15

Reception system for replacing transport packets

#349
20060122823
2006-06-08

Method and apparatus for processing asynchronous audio stream

#350
20060115083
2006-06-01

Partial encryption and PID mapping

#351
20060088107
2006-04-27

Method and system for multiple description coding and computer program product therefor

#352
20060078300
2006-04-13

System for modifying the time-base of a video signal

#353
20060050880
2006-03-09

Modifying bitstreams

#354
20060031556
2006-02-09

Synchronizing data streams

#355
20050286431
2005-12-29

Multiplexer, multimedia communication apparatus and time stamp generation method

#356
20050281246
2005-12-22

Synchronizing video/audio data of mobile communication terminal

#357
20050276284
2005-12-15

Advanced, self-balancing video multiplexer system

#358
20050259952
2005-11-24

Multichannel display data generating apparatus, medium, and informational set

#359
20050259695
2005-11-24

DS3 to ASI converter with reduced memory

#360
20050254497
2005-11-17

Block forming method and apparatus of digital bit steam

#361
20050244148
2005-11-03

Meta data for moving picture

#362
20050243873
2005-11-03

Apparatus and method for demultiplexing of transport stream

#363
20050238056
2005-10-27

Reception system for replacing transport packets

#364
20050232290
2005-10-20

Client for video stream play and method thereof

#365
20050228898
2005-10-13

Synchronizing data streams

#366
20050201399
2005-09-15

Transport stream dejitterer

#367
20050198686
2005-09-08

Advanced, adaptive video multiplexer system

#368
20050195328
2005-09-08

Apparatus and method for transmitting and receiving multiple signals inclusively

#369
20050190794
2005-09-01

Video multiplexer system providing low-latency VCR-like effects and program changes

#370
20050180511
2005-08-18

H. 264 codec IC, DVD playback apparatus, H. 264 codec method

#371
20050163229
2005-07-28

Format conversion device and format conversion method

#372
20050163165
2005-07-28

Separating device and method and signal receiving device and method

#373
20050160467
2005-07-21

Multimedia telecommunication system with a multipurpose multimedia device

#374
20050160252
2005-07-21

SYSTEM FOR PROCESSING DATA STREAMS IN MPEG FORMAT AND METHOD FOR PROCESSING DATA STREAMS IN MPEG FORMAT

#375
20050157217
2005-07-21

Remote control for menu driven subscriber access to television programming

#376
20050155063
2005-07-14

Server-centric customized interactive program guide in an interactive television environment

#377
20050152686
2005-07-14

Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof

#378
20050152551
2005-07-14

Mechanism and apparatus for encapsulation of entitlement authorization in conditional access system

#379
20050152546
2005-07-14

Digital video broadcasting receiver

#380
20050151880
2005-07-14

Compressed timing indicators for media samples

#381
20050151676
2005-07-14

Methods and systems for synchronizing data streams

#382
20050151675
2005-07-14

Methods and systems for synchronizing data streams

#383
20050146448
2005-07-07

Methods and systems for synchronizing data streams

#384
20050144296
2005-06-30

Method and apparatus for distributing digitized streaming video over a network

#385
20050141623
2005-06-30

Transport stream transmission apparatus

#386
20050132418
2005-06-16

Multimedia time warping system

#387
20050120374
2005-06-02

Methods and apparatus for passing an on-screen display over a serial interface

#388
20050114909
2005-05-26

High definition media storage structure and playback mechanism

#389
20050111836
2005-05-26

Apparatus for setting a data stream band width and associated methodology

#390
20050110662
2005-05-26

Method and apparatus for updating sequences in a bitstream

#391
20050105626
2005-05-19

Digital broadcasting data receiving apparatus and method of controlling the same

#392
20050102702
2005-05-12

Cablecard with content manipulation

#393
20050083861
2005-04-21

Method and arrangement for converting a first data stream into a second data stream

#394
20050078675
2005-04-14

Method and device for processing DTV data

#395
20050068992
2005-03-31

Method and apparatus for high-speed data multiplexing

#396
20050066357
2005-03-24

Modifying content rating

#397
20050036763
2005-02-17

Method of processing multiplexed program data using entry points and time units

#398
20050036512
2005-02-17

Timestamping network controller for streaming media applications

#399
20050031301
2005-02-10

Recording and reproducing an MPEG information signal on/from a record carrier

#400
20050027786
2005-02-03

MPTS-SPTS separation device

#401
20050025186
2005-02-03

Data processing apparatus and method with packet parsing

#402
20050021813
2005-01-27

Method and system for receiving and framing packetized data

#403
20050013377
2005-01-20

Digital data transmission apparatus, digital data reception apparatus, digital broadcast reception apparatus, digital data transmission method, digital data reception method, digital broadcast reception method, and computer program

#404
16248401
2020-05-26

Profiling and identification of television viewers

#405
12241323
2015-06-02

Method and system of processing multiple playback streams via a single playback channel

#406
9921057
2016-03-15

Video and digital multimedia aggregator content suggestion engine