PT1826932E - Método e dispositivo para a geração de assinaturas áudio digitais - Google Patents
Método e dispositivo para a geração de assinaturas áudio digitais Download PDFInfo
- Publication number
- PT1826932E PT1826932E PT06250932T PT06250932T PT1826932E PT 1826932 E PT1826932 E PT 1826932E PT 06250932 T PT06250932 T PT 06250932T PT 06250932 T PT06250932 T PT 06250932T PT 1826932 E PT1826932 E PT 1826932E
- Authority
- PT
- Portugal
- Prior art keywords
- data segment
- bit sequence
- sampled data
- signal
- event
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/37—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying segments of broadcast information, e.g. scenes or extracting programme ID
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
- H04H60/58—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of audio
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06250932A EP1826932B1 (en) | 2006-02-22 | 2006-02-22 | Method and apparatus for generating digital audio signatures |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1826932E true PT1826932E (pt) | 2011-10-03 |
Family
ID=36754334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT06250932T PT1826932E (pt) | 2006-02-22 | 2006-02-22 | Método e dispositivo para a geração de assinaturas áudio digitais |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070199013A1 (pt) |
EP (1) | EP1826932B1 (pt) |
AT (1) | ATE515844T1 (pt) |
DK (1) | DK1826932T3 (pt) |
ES (1) | ES2371655T3 (pt) |
PT (1) | PT1826932E (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008103738A2 (en) | 2007-02-20 | 2008-08-28 | Nielsen Media Research, Inc. | Methods and apparatus for characterizing media |
WO2008137385A2 (en) * | 2007-05-02 | 2008-11-13 | Nielsen Media Research, Inc. | Methods and apparatus for generating signatures |
US8213521B2 (en) | 2007-08-15 | 2012-07-03 | The Nielsen Company (Us), Llc | Methods and apparatus for audience measurement using global signature representation and matching |
AU2008321318B2 (en) | 2007-11-12 | 2012-11-01 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US8165450B2 (en) | 2007-11-19 | 2012-04-24 | Echostar Technologies L.L.C. | Methods and apparatus for filtering content in a video stream using text data |
US8165451B2 (en) | 2007-11-20 | 2012-04-24 | Echostar Technologies L.L.C. | Methods and apparatus for displaying information regarding interstitials of a video stream |
US8457951B2 (en) | 2008-01-29 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for performing variable black length watermarking of media |
US8600531B2 (en) | 2008-03-05 | 2013-12-03 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
US8606085B2 (en) | 2008-03-20 | 2013-12-10 | Dish Network L.L.C. | Method and apparatus for replacement of audio data in recorded audio/video stream |
US8156520B2 (en) | 2008-05-30 | 2012-04-10 | EchoStar Technologies, L.L.C. | Methods and apparatus for presenting substitute content in an audio/video stream using text data |
US8588579B2 (en) | 2008-12-24 | 2013-11-19 | Echostar Technologies L.L.C. | Methods and apparatus for filtering and inserting content into a presentation stream using signature data |
US8407735B2 (en) * | 2008-12-24 | 2013-03-26 | Echostar Technologies L.L.C. | Methods and apparatus for identifying segments of content in a presentation stream using signature data |
US8510771B2 (en) * | 2008-12-24 | 2013-08-13 | Echostar Technologies L.L.C. | Methods and apparatus for filtering content from a presentation stream using signature data |
CA2754170A1 (en) * | 2009-03-11 | 2010-09-16 | Paymaan Behrouzi | Digital signatures |
US8437617B2 (en) | 2009-06-17 | 2013-05-07 | Echostar Technologies L.L.C. | Method and apparatus for modifying the presentation of content |
US20110063503A1 (en) * | 2009-07-06 | 2011-03-17 | Brand Steven M | Synchronizing secondary content to a multimedia presentation |
US8934758B2 (en) * | 2010-02-09 | 2015-01-13 | Echostar Global B.V. | Methods and apparatus for presenting supplemental content in association with recorded content |
US8468453B2 (en) | 2010-08-12 | 2013-06-18 | Echostar Technologies L.L.C. | User-selected media content blocking |
US8863166B2 (en) | 2011-04-06 | 2014-10-14 | Rentrak Corporation | Method and system for detecting non-powered video playback devices |
US9584858B2 (en) | 2012-03-19 | 2017-02-28 | Rentrak Corporation | Empirical ad pod detection |
WO2013142538A1 (en) | 2012-03-19 | 2013-09-26 | Rentrak Corporation | System and method for measuring television audience engagement |
US9118951B2 (en) | 2012-06-26 | 2015-08-25 | Arris Technology, Inc. | Time-synchronizing a parallel feed of secondary content with primary media content |
US9628829B2 (en) | 2012-06-26 | 2017-04-18 | Google Technology Holdings LLC | Identifying media on a mobile device |
US8805865B2 (en) * | 2012-10-15 | 2014-08-12 | Juked, Inc. | Efficient matching of data |
US20140105447A1 (en) * | 2012-10-15 | 2014-04-17 | Juked, Inc. | Efficient data fingerprinting |
US11172269B2 (en) | 2020-03-04 | 2021-11-09 | Dish Network L.L.C. | Automated commercial content shifting in a video streaming system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697209A (en) | 1984-04-26 | 1987-09-29 | A. C. Nielsen Company | Methods and apparatus for automatically identifying programs viewed or recorded |
US4739398A (en) * | 1986-05-02 | 1988-04-19 | Control Data Corporation | Method, apparatus and system for recognizing broadcast segments |
US5019899A (en) * | 1988-11-01 | 1991-05-28 | Control Data Corporation | Electronic data encoding and recognition system |
US5007000A (en) * | 1989-06-28 | 1991-04-09 | International Telesystems Corp. | Classification of audio signals on a telephone line |
US5436653A (en) | 1992-04-30 | 1995-07-25 | The Arbitron Company | Method and system for recognition of broadcast segments |
US6272194B1 (en) * | 1997-06-04 | 2001-08-07 | Nec Corporation | Synchronous signal detecting circuit, method, and information storage medium |
EP1043854B1 (en) * | 1998-05-12 | 2008-01-02 | Nielsen Media Research, Inc. | Audience measurement system for digital television |
US20030131350A1 (en) | 2002-01-08 | 2003-07-10 | Peiffer John C. | Method and apparatus for identifying a digital audio signal |
US7317489B2 (en) | 2004-01-09 | 2008-01-08 | Analog Devices, Inc | Teletext data detection by data content based synchronization and error reduction |
US20070056001A1 (en) * | 2005-08-24 | 2007-03-08 | Hules Frank J | Dual channel video and audio data for DBS receivers |
-
2006
- 2006-02-22 EP EP06250932A patent/EP1826932B1/en active Active
- 2006-02-22 DK DK06250932.8T patent/DK1826932T3/da active
- 2006-02-22 ES ES06250932T patent/ES2371655T3/es active Active
- 2006-02-22 PT PT06250932T patent/PT1826932E/pt unknown
- 2006-02-22 AT AT06250932T patent/ATE515844T1/de not_active IP Right Cessation
-
2007
- 2007-02-21 US US11/677,463 patent/US20070199013A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE515844T1 (de) | 2011-07-15 |
EP1826932A1 (en) | 2007-08-29 |
DK1826932T3 (da) | 2011-10-17 |
ES2371655T3 (es) | 2012-01-05 |
EP1826932B1 (en) | 2011-07-06 |
US20070199013A1 (en) | 2007-08-23 |
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