ClassID:

230570

H04N21/4351 - 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; Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reassembling additional data, e.g. rebuilding an executable program from recovered modules

Recent Application in this class:
#1
20260156319
2026-06-04

SYSTEM AND METHOD FOR PRESERVING METADATA TIMING IN A VIDEO PROCESSING NODE

#2
20260129136
2026-05-07

IMAGE CAPTURE APPARATUS AND CONTROL METHOD

#3
20200329272
2020-10-15

Method and device for generating special effect program file package, method and device for generating special effect, and electronic device

#4
20200245021
2020-07-30

Reception apparatus, reception method, program, and information processing system

#5
20200186892
2020-06-11

Systems and methods for providing a multi-perspective video display

#6
20190268641
2019-08-29

Methods and apparatus for content delivery and replacement in a network

#7
20190253753
2019-08-15

Method for streaming and reproducing applications via a particular telecommunications system, telecommunications network for carrying out the method, and use of a telecommunications network of this type

#8
20190200100
2019-06-27

Method for signaling opaque user data

#9
20190200055
2019-06-27

PACKET CONVERTER

#10
20190090032
2019-03-21

Extensions to trigger parameters table for interactive television

#11
20190069043
2019-02-28

SYSTEMS AND METHODS FOR SIGNALING RESOURCE IDENTIFIERS USING WATERMARKS

#12
20180063574
2018-03-01

System level signaling of SEI tracks for media data streaming

#13
20170289644
2017-10-05

Systems and methods for providing a multi-perspective video display

#14
20170289639
2017-10-05

System and method for hybrid push-based streaming

#15
20170201713
2017-07-13

Systems and methods for reducing cut-offs in program recording

#16
20170155949
2017-06-01

Methods and systems for application rendering and management on internet television enabled displays

#17
20170034565
2017-02-02

MULTIPLE DATABASE, USER-CHOICE-COMPILED PROGRAM AND EVENT GUIDE

#18
20170034564
2017-02-02

Method and TV Associated Communication Device for Switching User Personalized Interface

#19
20160239643
2016-08-18

METHOD AND SYSTEM FOR CONTROLLING VIDEO MEDIA

#20
20160219334
2016-07-28

Systems and methods for reducing cut-offs in program recording

#21
20160037196
2016-02-04

Methods and apparatus for content delivery and replacement in a network

#22
20150222963
2015-08-06

Receiving device, receiving method, program, and broadcasting system

#23
20150134680
2015-05-14

Method and apparatus for prefetching content in a data stream

#24
20150082367
2015-03-19

Reception apparatus, reception method, program, and information processing system

#25
20150026741
2015-01-22

Use of digital TV bandwidth for web cache pre-loading

#26
20140375885
2014-12-25

Systems and methods for providing a multi-perspective video display

#27
20140344884
2014-11-20

Information processing apparatus, information processing method, program, application information table supplying apparatus, and application information table supplying method

#28
20140282782
2014-09-18

Broadcasting method and broadcast signal receiving apparatus

#29
20140282718
2014-09-18

Methods and systems for application rendering and management on internet television enabled displays

#30
20140245371
2014-08-28

Device and method for providing content by accessing content stream in hybrid 3D TV, and device and method for reproducing content

#31
20140189749
2014-07-03

Apparatus and method for combining realtime and non-realtime encoded content

#32
20140059636
2014-02-27

Methods and apparatus that support addressable interactive applications

#33
20140020038
2014-01-16

Receiving device, receiving method, program, and broadcasting system

#34
20130340007
2013-12-19

Extensions to trigger parameters table for interactive television

#35
20130263108
2013-10-03

Display device capable of upgrading smart functions and method for controlling the same

#36
20130254824
2013-09-26

Trigger compaction

#37
20130247123
2013-09-19

System and method for delivering compressed applications

#38
20130069806
2013-03-21

Method and apparatus for encoding and decoding structured data

#39
20130014099
2013-01-10

System and method for generating a set top box code download step sequence

#40
20120314134
2012-12-13

Systems and methods for providing a multi-perspective video display

#41
20120301110
2012-11-29

Image processing apparatus method and computer program product

#42
20120210363
2012-08-16

Multiple database, user-choice-compiled program and event guide

#43
20120096508
2012-04-19

Method of controlling and apparatus of receiving mobile service data

#44
20120084825
2012-04-05

Provisioning an enhanced television (ETV) application

#45
20120063508
2012-03-15

TRANSMITTING APPARATUS, TRANSMITTING METHOD, RECEIVING APPARATUS, RECEIVING METHOD, PROGRAM, AND BROADCASTING SYSTEM

#46
20120054816
2012-03-01

Receiving device, receiving method, program, and broadcasting system

#47
20110314500
2011-12-22

Method and system for providing a program guide and multiple video streams using slice-based encoding

#48
20110307921
2011-12-15

Interactive advertising monitoring system

#49
20110249183
2011-10-13

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

#50
20110247044
2011-10-06

Signal-driven interactive television

#51
20110247031
2011-10-06

Methods and systems for application rendering and management on internet television enabled displays

#52
20110157463
2011-06-30

Broadcasting receiver and method of providing background channel EPG

#53
20110138422
2011-06-09

TECHNIQUES FOR DISPLAYING DATA BASED ON CHARACTERISTICS OF A DISPLAY DEVICE

#54
20110106832
2011-05-05

Method for managing metadata or information about data

#55
20110099577
2011-04-28

FILTERING OF DYNAMIC SERVICES IN CACHED SERVICE ACQUISITION DATA

#56
20110055874
2011-03-03

System, method and computer software product for providing interactive data using a mobile device

#57
20100296574
2010-11-25

Apparatus and method for combining realtime and non-realtime encoded content

#58
20100241858
2010-09-23

Downloadable conditional access system, secure micro, and transport processor, and security authentication method using the same

#59
20100220976
2010-09-02

SYSTEMS AND METHODS FOR REDUCING CUT-OFFS IN PROGRAM RECORDING

#60
20100218181
2010-08-26

System and method for generating a device code download step sequence

#61
20100215341
2010-08-26

Systems and methods for reducing cut-offs in program recording

#62
20100211942
2010-08-19

Method and apparatus for managing software downloads in a broadcast communication system

#63
20100205647
2010-08-12

Method and apparatus for monitoring a transport processing system in a software download broadcast communication system

#64
20100205275
2010-08-12

METHOD AND APPARATUS FOR MANAGING DEVELOPMENTAL SOFTWARE DOWNLOAD IMAGES IN A BROADCAST COMMUNICATION SYSTEM

#65
20100158484
2010-06-24

Methods and apparatus for filtering and inserting content into a presentation stream using signature data

#66
20100150528
2010-06-17

SYSTEMS AND METHODS FOR REDUCING CUT-OFFS IN PROGRAM RECORDING

#67
20100146554
2010-06-10

Temporal slice persistence method and apparatus for delivery of interactive program guide

#68
20100115569
2010-05-06

Multimedia information receiving apparatus

#69
20100095341
2010-04-15

Method of providing digital TV application

#70
20100026790
2010-02-04

TRANSMISSION DEVICE, IMAGE DATA TRANSMISSION METHOD, RECEPTION DEVICE, AND IMAGE DISPLAY METHOD OF RECEPTION DEVICE

#71
20090313650
2009-12-17

Method and apparatus for transmitting and receiving viewing restriction information of application

#72
20090288119
2009-11-19

Information receiving apparatus, information receiving method, program, and broadcast system

#73
20090260036
2009-10-15

Multiple database, user-choice-compiled program and event guide

#74
20090249402
2009-10-01

Method and apparatus for reproducing contents based on electronic program guide

#75
20090235310
2009-09-17

Method and apparatus for displaying electronic program guide of recorded transport stream file

#76
20090231128
2009-09-17

METHOD AND APPARATUS FOR ALERT MANAGEMENT

#77
20090172746
2009-07-02

Method and apparatus for providing expanded displayable applications

#78
20090150923
2009-06-11

Packetization of non-MPEG stream data in systems using advanced multi-stream POD interface

#79
20090049483
2009-02-19

Receivers for television signals

#80
20090024603
2009-01-22

Method and system for performing search using acronym

#81
20090019494
2009-01-15

Method of controlling and apparatus of receiving mobile service data

#82
20080235746
2008-09-25

Methods and apparatus for content delivery and replacement in a network

#83
20080199144
2008-08-21

System and method for processing and decoding MPEG compatible data and internet information

#84
20080189741
2008-08-07

METHOD AND APPARATUS FOR STORING ELECTRONIC PROGRAM GUIDE (EPG), AND METHOD AND APPARATUS FOR PROVIDING EPG

#85
20080163297
2008-07-03

Method for Processing a Schedule of Events Broadcast by a Provider

#86
20080148314
2008-06-19

Techniques for displaying data based on characteristics of a display device

#87
20080134266
2008-06-05

Digital broadcasting system and error correction method thereof

#88
20080104640
2008-05-01

Information receiving apparatus and control method thereof

#89
20080092197
2008-04-17

METHOD OF UPGRADING SOFTWARE BY USING COMMON MODULE SHARED BY MULTIPLE MODELS, AND DIGITAL BROADCAST RECEIVER THEREFOR

#90
20080092045
2008-04-17

Trial selection of STB remote control codes

#91
20080068391
2008-03-20

Display apparatus and data display method for displaying a format mismatch message

#92
20080046941
2008-02-21

SYSTEM AND METHOD FOR EFFICIENTLY PROVIDING ESG DATA IN DVB-H SYSTEM

#93
20080016543
2008-01-17

Method of controlling data broadcast application and broadcast receiver receiving the same

#94
20070294741
2007-12-20

Broadcasting method and broadcast signal receiving apparatus

#95
20070258701
2007-11-08

Apparatus and Method for Processing Multimodal Data Broadcasting and System and Method for Receiving Multimodal Data Broadcasting

#96
20070250866
2007-10-25

ELECTRONIC APPARATUS, METHOD AND SYSTEM FOR COLLECTING BROADCAST PROGRAM INFORMATION, AND STORAGE MEDIUM

#97
20070248170
2007-10-25

Transmitting Apparatus, Receiving Apparatus, and Reproducing Apparatus

#98
20070240229
2007-10-11

Method and apparatus for importing content having plurality of parts

#99
20070234391
2007-10-04

VIDEO DISTRIBUTION SYSTEM

#100
20070220526
2007-09-20

Method and apparatus for signaling transmission code set in data broadcasting

#101
20070209078
2007-09-06

Method and apparatus for importing content having plurality of parts

#102
20070199012
2007-08-23

Component identification method and targeting method using the same

#103
20070199005
2007-08-23

Method and apparatus for signaling transmission code set in data broadcasting

#104
20070199004
2007-08-23

Method and apparatus for signaling transmission code set in data broadcasting

#105
20070199003
2007-08-23

Method and apparatus for signaling transmission code set in data broadcasting

#106
20070198990
2007-08-23

Method and apparatus for signaling transmission code set in data broadcasting

#107
20070192875
2007-08-16

Method and apparatus for importing content having plurality of parts

#108
20070192774
2007-08-16

Method and apparatus for signaling transmission code set in data broadcasting

#109
20070157270
2007-07-05

Receiving apparatus using non-volatile memory and method of operating the same

#110
20070143812
2007-06-21

Apparatus for receiving cable broadcast data and method for transmitting/ receiving cable broadcast software

#111
20070100984
2007-05-03

Identifying scope ESG fragments and enabling hierarchy in the scope

#112
20070097269
2007-05-03

Electronic equipment, system for video content, and display method

#113
20070064637
2007-03-22

Method and apparatus for providing additional information on digital broadcasting program to IPTV in home network

#114
20070055992
2007-03-08

Method and apparatus for updating program guide information of digital TV

#115
20070033620
2007-02-08

Apparatus and method for displaying digital broadcasting program information

#116
20070005795
2007-01-04

OBJECT ORIENTED VIDEO SYSTEM

#117
20060294544
2006-12-28

Transmitter system and transmitting method, receiver system and receiving method and transmission media

#118
20060294512
2006-12-28

System and method for generating a set top box code download step sequence

#119
20060282857
2006-12-14

Method for providing integrated EPG in dual mode DMB receiver

#120
20060259780
2006-11-16

Method and system for guaranteeing the integrity of at least one software program which is transmitted to an encryption/decryption module and recording media for implementing same

#121
20060225118
2006-10-05

Methods and systems for providing Internet protocol video over a multicast bonded group

#122
20060212915
2006-09-21

Method and apparatus for storing an interactive television program

#123
20060212699
2006-09-21

Method and apparatus for certifying a design of a software computer program

#124
20060195548
2006-08-31

Video distribution system

#125
20060179464
2006-08-10

Method for serving multimedia data on demand using dynamic channel and apparatus thereof

#126
20060174281
2006-08-03

Video apparatus and method for controlling the same

#127
20060136984
2006-06-22

Data receiving apparatus and method

#128
20060117370
2006-06-01

Data transmission control method, data transmitting method, data transmitting apparatus, and receiving apparatus

#129
20060112401
2006-05-25

Method and apparatus for signaling transmission code set in data broadcasting

#130
20060109871
2006-05-25

Method and apparatus for signaling transmission code set in data broadcasting

#131
20060109858
2006-05-25

Method and apparatus for signaling transmission code set in data broadcasting

#132
20060106770
2006-05-18

System and method for predictive streaming

#133
20060075443
2006-04-06

Switching to a broadcast data stream

#134
20060067371
2006-03-30

Method and apparatus for signaling transmission code set in data broadcasting

#135
20060048183
2006-03-02

Device and method for updating function in digital broadcasting signal receiver

#136
20060045141
2006-03-02

Method and apparatus for signaling transmission code set in data broadcasting

#137
20060045116
2006-03-02

Method and apparatus for signaling transmission code set in data broadcasting

#138
20060026662
2006-02-02

Broadcast metadata format independent of transmission standard

#139
20050286861
2005-12-29

Method of managing auxiliary programs and a corresponding receiver and system

#140
20050278737
2005-12-15

User configurable electronic program guide drawing upon disparate content sources

#141
20050256596
2005-11-17

Portable viewing/listening system

#142
20050240631
2005-10-27

System for managing data in a distributed computing system

#143
20050198668
2005-09-08

Home entertainment system and method of its operation

#144
20050193019
2005-09-01

Method for secured transmission of audiovisual files

#145
20050177845
2005-08-11

Packetization of non-MPEG stream data in systems using advanced multi-stream POD interface

#146
20050138657
2005-06-23

Multiple database, user-choice-compiled program and event guide

#147
20050138401
2005-06-23

Program data file storage method in broadcast receiver and broadcast receiver

#148
20050120384
2005-06-02

Methods and systems for enabling software and firmware downloads to high definition television appliances

#149
20050097604
2005-05-05

Method of selecting a portion of a block of data for display based on characteristics of a display device

#150
20050084239
2005-04-21

Data recording and reproducing apparatus displaying information about recording reservations

#151
20050078944
2005-04-14

Method and system for controlling video media

#152
20050074022
2005-04-07

Data transmitting apparatus and data receiving apparatus

#153
20050034155
2005-02-10

Apparatus and method for combining realtime and non-realtime encoded content

#154
20050022227
2005-01-27

Apparatus of a baseline DVB-CPCM