H04N2005/91371 - CPC Classification Index

#1

20190230316

2019-07-25

Playback method and playback device

#2

20180139406

2018-05-17

Playback method and playback device

#3

20160150180

2016-05-26

Playback method and playback device

#4

20140023347

2014-01-23

Anti-copy protection for a video signal

#5

20110235999

2011-09-29

Content control via guide data and/or metadata

#6

20110135277

2011-06-09

Method and Apparatus for Providing in a Receiver a Copy Protection Signal That Negates a Circumvention Device and or Provides Improved Playability

#7

20110069938

2011-03-24

Method and apparatus for providing a content control signal in a media player via color burst phase modifications

#8

20110002663

2011-01-06

Method and apparatus for attenuating or eliminating at least a portion of color burst modifications to a video signal

#9

20100290620

2010-11-18

Method and apparatus for modifying a subsequently generated control command in a content control system

#10

20100178032

2010-07-15

Method and apparatus for providing a copy protected analog video signal via a DAC

#11

20100171880

2010-07-08

Method and apparatus for providing a content control signal via color burst phase modifications

#12

20100111496

2010-05-06

METHOD AND APPARATUS FOR SYNTHESIZING OR MODIFYING A COPY PROTECTION SIGNAL USING A LOWERED SIGNAL LEVEL PORTION

#13

20100054700

2010-03-04

Method and apparatus for providing in a media player a copy protection signal that negates a circumvention device and or provides improved playability

#14

20100054469

2010-03-04

Method and apparatus for synthesizing copy protection for reducing/defeating the effectiveness or capability of a circumvention device

#15

20100021133

2010-01-28

METHOD FOR COPY PROTECTION FOR VIDEO SIGNAL WITH ADDED PULSES

#16

20090297125

2009-12-03

Anti-copy protection for a video signal

#17

20090202215

2009-08-13

Copy protection method and apparatus

#18

20080309816

2008-12-18

TELEVISION CONTENT CONTROL SYSTEM AND METHOD WITH CROSS-PLATFORM CAPABILITY

#19

20080239159

2008-10-02

Video content identification using scene change signatures from downscaled images

#20

20080178235

2008-07-24

Method and apparatus for providing copy protection using a transmittal mode command

#21

20080100597

2008-05-01

Method and apparatus to improve playability in overscan areas of a TV display

#22

20080072072

2008-03-20

Recording Device and Recording Method

#23

20080037948

2008-02-14

Recording medium, reproduction device, program, and reproduction method

#24

20080025696

2008-01-31

VIDEO COPY PROTECTION PROCESS ENHANCEMENT TO INTRODUCE HORIZONTAL AND VERTICAL PICTURE DISTORTIONS

#25

20070242930

2007-10-18

Method and apparatus for modifying a video signal or for providing a copy protection signal by adding selected negative going and positive going pulses

#26

20070211899

2007-09-13

Copy protection for video signal using narrowed horizontal synchronization signals

#27

20070211898

2007-09-13

Copy protection for video signal using added negative amplitude pulse

#28

20070206794

2007-09-06

Copy protection for video signal added pulses

#29

20070098366

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#30

20070098365

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#31

20070092218

2007-04-26

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#32

20070092216

2007-04-26

Information recording medium, information recording/playback method, and information recording/playback apparatus

#33

20070092215

2007-04-26

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#34

20070086745

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#35

20070086743

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#36

20070086738

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#37

20070086737

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#38

20070081793

2007-04-12

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#39

20070081792

2007-04-12

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING/PLAYBACK METHOD, AND INFORMATION RECORDING/PLAYBACK APPARATUS

#40

20070014402

2007-01-18

Method to detect PAL colorstripe utilizing PAL switch with minimal logic

#41

20060251252

2006-11-09

Method and apparatus for modifying a subsequently generated control command in a content control system

#42

20060126837

2006-06-15

Digital recording device for detecting copy protection signal and method thereof

#43

20060117373

2006-06-01

Data processing device, data recording/reproducing device, data processing method and program

#44

20060056809

2006-03-16

Apparatus for providing a modified analog video signal from an internet transmission of a video signal

#45

20060045266

2006-03-02

Copy protection for video signal using narrowed horizontal synchronization signals and amplitude modulation

#46

20050238169

2005-10-27

Method to provide the generation of an incorrect or unreliable vertical/frame rate signal

#47

20050163485

2005-07-28

Receiving apparatus, receiving method, and supplying medium

#48

20050163484

2005-07-28

Receiving apparatus, receiving method, and supplying medium

#49

20050141876

2005-06-30

Methods and apparatus for providing cycles of normal and non normal phase in a color burst signal

#50

20050111661

2005-05-26

Anti-copy protection for a video signal

#51

20050100322

2005-05-12

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

#52

20050084102

2005-04-21

Method and apparatus for conveying rights across an analog video interface