ClassID:

229741

H04N2005/91342 - CPC Classification

Classification description:

Details of television systems; Television signal recording; Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being an authentication signal

Recent Application in this class:
#1
20240105023
2024-03-28

SYSTEM AND METHOD UTILIZED FOR AN APPLICATION RELATED TO A BET RELATED TO GOLF AND OTHER SPORTS

#2
20210385408
2021-12-09

Authentication Module for Sensor Data

#3
20200252578
2020-08-06

Digital ledger camera and image functions

#4
20200118094
2020-04-16

Secure real-time product ownership tracking using distributed electronic ledgers

#5
20200084509
2020-03-12

Light weight transport stream streaming protocol for live transcoding system

#6
20200082114
2020-03-12

Storage drive protection using file system level encryption

#7
20200082068
2020-03-12

Security of paired storage drives

#8
20190347627
2019-11-14

Systems and method for tracking enterprise events using hybrid public-private blockchain ledgers

#9
20190340588
2019-11-07

Systems and methods for tracking subdivided ownership of connected devices using block-chain ledgers

#10
20190213564
2019-07-11

Systems and methods for implementing hybrid public-private block-chain ledgers

#11
20190087792
2019-03-21

Document tracking on distributed ledger

#12
20190068999
2019-02-28

SYSTEMS AND METHODS FOR AUTHENTICATION OF DIGITAL CONTENT

#13
20170307442
2017-10-26

Electronic device with a camera and molecular detector

#14
20170048216
2017-02-16

Document tracking on a distributed ledger

#15
20170046806
2017-02-16

Secure real-time product ownership tracking using distributed electronic ledgers

#16
20170046799
2017-02-16

Systems and methods for monitoring construction projects

#17
20170046792
2017-02-16

Systems and method for tracking subdivided ownership of connected devices using block-chain ledgers

#18
20170046698
2017-02-16

Systems and methods for establishing and enforcing transaction-based restrictions using hybrid public-private blockchain ledgers

#19
20170046664
2017-02-16

Systems and methods for tracking and transferring ownership of connected devices using blockchain ledgers

#20
20170046652
2017-02-16

Systems and method for tracking behavior of networked devices using hybrid public-private blockchain ledgers

#21
20170046651
2017-02-16

Systems and method for tracking enterprise events using hybrid public-private blockchain ledgers

#22
20170046638
2017-02-16

Systems and methods for monitoring referrals

#23
20170046526
2017-02-16

System and method for implementing hybrid public-private block-chain ledgers

#24
20150356992
2015-12-10

Techniques to extract ENF signals from video image sequences exploiting the rolling shutter mechanism; and a new video synchronization approach by matching the ENF signals extracted from soundtracks and image sequences

#25
20140286623
2014-09-25

Method for copy protection

#26
20140147097
2014-05-29

Environmental signatures for forensic analysis and alignment of media recordings

#27
20130179995
2013-07-11

SYSTEMS AND METHODS FOR AUTHENTICATION OF DIGITAL CONTENT

#28
20120284515
2012-11-08

Copyright protection data processing system and reproduction device

#29
20120155233
2012-06-21

Method for copy protection

#30
20120019640
2012-01-26

CAMERA GUARANTEEING AUTHENTICITY OF VIDEOS OR PHOTOS TAKEN AND OF WHEN TAKEN AND OPTIONALLY OF ALL ADDITIONAL MEASURABLE FACTS OF THE CIRCUMSTANCES OF THE TAKEN VIDEOS OR PHOTOS

#31
20110302419
2011-12-08

Image managing method and image managing system

#32
20110264923
2011-10-27

Method and system for secure access to non-volatile memory

#33
20110255690
2011-10-20

Reprogrammable security for controlling piracy and enabling interactive content

#34
20110106539
2011-05-05

Audio and video signal processing

#35
20110052141
2011-03-03

Audio-video output device, audio output device, audio-video reproduction device, audio-video data reproduction system, and audio-video data reproduction method

#36
20100266157
2010-10-21

METHOD FOR EMBEDDING WATERMARK INTO AN IMAGE AND DIGITAL VIDEO RECORDER USING SAID METHOD

#37
20100229069
2010-09-09

DRIVE DEVICE, CONTENT REPRODUCTION DEVICE, RECORDING DEVICE, DATA READOUT METHOD, PROGRAM, RECORDING MEDIUM, AND INTEGRATED CIRCUIT

#38
20100158308
2010-06-24

Digital Cinema Projector Watermarking System and Method

#39
20100100969
2010-04-22

Copyright protection data processing system and reproduction device

#40
20100098390
2010-04-22

Information distributing method, information recording method, information reproducing method, and information recording medium

#41
20100058487
2010-03-04

Copyright protection data processing system and reproduction device

#42
20100040255
2010-02-18

Processing data representing video and audio and methods related thereto

#43
20100040228
2010-02-18

Personalized marking for protecting digital audiovisual streams

#44
20100034379
2010-02-11

Content assessment apparatus, content assessment method, information reproducing apparatus, and information reproducing method

#45
20100021004
2010-01-28

Hiding and detecting messages in media signals

#46
20100008534
2010-01-14

Methods for managing content using intentional degradation and insertion of steganographic codes

#47
20090316890
2009-12-24

TEXT BASED ANTI-PIRACY SYSTEM AND METHOD FOR DIGITAL CINEMA

#48
20090315671
2009-12-24

Image acquisition system and method of authenticating image acquisition device in the image acquisition system

#49
20090087167
2009-04-02

Media recording and playback

#50
20090060474
2009-03-05

BROADCAST RECEIVING APPARATUS AND RECORDING/REPRODUCING METHOD OF PROGRAM

#51
20090060265
2009-03-05

Processing data representing video and audio and methods and apparatus related thereto

#52
20090013172
2009-01-08

Method and devices for reproducing encrypted content and approving reproduction

#53
20080294908
2008-11-27

Recording Device, Content Key Processing Device, Recording Medium, and Recording Method

#54
20080253740
2008-10-16

Apparatus and methods to process video or audio

#55
20080154633
2008-06-26

Systems and methods for content distribution including resending data

#56
20080137848
2008-06-12

Reprogrammable security for controlling piracy and enabling interactive content using revocation status

#57
20080133938
2008-06-05

Self-protecting digital content

#58
20080131084
2008-06-05

Steganographic encoding and detecting for video signals

#59
20080131083
2008-06-05

Audio encoding to convey auxiliary information, and media embodying same

#60
20080130886
2008-06-05

Content security layer providing long-term renewable security

#61
20080101604
2008-05-01

Self-protecting digital content

#62
20080049935
2008-02-28

Interpreter using cryptographic values of a playback device's keys to authorize the playback device

#63
20080037824
2008-02-14

Providing reports associated with video and audio content

#64
20080037781
2008-02-14

Content security layer providing long-term renewable security

#65
20080016578
2008-01-17

DATA PROCESSING SYSTEM AND METHOD WITH COPY PROTECTION

#66
20070294771
2007-12-20

METHOD AND SYSTEM OF COPY PROTECTION OF INFORMATION

#67
20070274523
2007-11-29

Watermarking to convey auxiliary information, and media embodying same

#68
20070274386
2007-11-29

Monitoring of video or audio based on in-band and out-of-band data

#69
20070273994
2007-11-29

Recording medium, reproduction device, message acquisition method, message acquisition program, integrated circuit

#70
20070201835
2007-08-30

Audio encoding to convey auxiliary information, and decoding of same

#71
20070113073
2007-05-17

Method of and apparatus for providing secure communication of digital data between devices

#72
20070033419
2007-02-08

Reprogrammable security for controlling piracy and enabling interactive content

#73
20070031123
2007-02-08

Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus

#74
20060242071
2006-10-26

Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same

#75
20060156411
2006-07-13

Data processing system and method with copy protection

#76
20060080556
2006-04-13

Hiding and detecting messages in media signals

#77
20050289064
2005-12-29

Personalized markup for protecting numerical audiovisual streams

#78
20050238324
2005-10-27

Recording medium and production method, playback method, and playback device thereof

#79
20050201726
2005-09-15

Remote playback of ingested media content

#80
20050198529
2005-09-08

Information processing apparatus, authentication processing method, and computer program

#81
20050132404
2005-06-16

Method and system for rapid point-of-sale creation of video products

#82
20050105884
2005-05-19

Content play back, information processing, and play back restriction

#83
20050094728
2005-05-05

Embedding supplemental data in a digital video signal