CA2628654C - Methode et systeme de mise a jour d'une reconnaissance de segment de diffusion - Google Patents
Methode et systeme de mise a jour d'une reconnaissance de segment de diffusion Download PDFInfo
- Publication number
- CA2628654C CA2628654C CA002628654A CA2628654A CA2628654C CA 2628654 C CA2628654 C CA 2628654C CA 002628654 A CA002628654 A CA 002628654A CA 2628654 A CA2628654 A CA 2628654A CA 2628654 C CA2628654 C CA 2628654C
- Authority
- CA
- Canada
- Prior art keywords
- broadcast
- segment
- segments
- signature
- match
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Circuits Of Receivers In General (AREA)
- Television Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/876,578 US5436653A (en) | 1992-04-30 | 1992-04-30 | Method and system for recognition of broadcast segments |
US876,578 | 1992-04-30 | ||
CA002504552A CA2504552C (fr) | 1992-04-30 | 1993-04-30 | Methode et systeme de reconnaissance de segments d'emissions diffusees |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002504552A Division CA2504552C (fr) | 1992-04-30 | 1993-04-30 | Methode et systeme de reconnaissance de segments d'emissions diffusees |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2628654A1 CA2628654A1 (fr) | 1993-11-11 |
CA2628654C true CA2628654C (fr) | 2009-12-01 |
Family
ID=39521315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002628654A Expired - Lifetime CA2628654C (fr) | 1992-04-30 | 1993-04-30 | Methode et systeme de mise a jour d'une reconnaissance de segment de diffusion |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2628654C (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8364491B2 (en) | 2007-02-20 | 2013-01-29 | The Nielsen Company (Us), Llc | Methods and apparatus for characterizing media |
US8369972B2 (en) | 2007-11-12 | 2013-02-05 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US8458737B2 (en) | 2007-05-02 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115223578B (zh) * | 2022-09-21 | 2023-07-14 | 浙江地芯引力科技有限公司 | 一种音频信号同步方法、装置、设备及存储介质 |
-
1993
- 1993-04-30 CA CA002628654A patent/CA2628654C/fr not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8364491B2 (en) | 2007-02-20 | 2013-01-29 | The Nielsen Company (Us), Llc | Methods and apparatus for characterizing media |
US8457972B2 (en) | 2007-02-20 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for characterizing media |
US8458737B2 (en) | 2007-05-02 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
US9136965B2 (en) | 2007-05-02 | 2015-09-15 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
US8369972B2 (en) | 2007-11-12 | 2013-02-05 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US9460730B2 (en) | 2007-11-12 | 2016-10-04 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US9972332B2 (en) | 2007-11-12 | 2018-05-15 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US8457951B2 (en) | 2008-01-29 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for performing variable black length watermarking of media |
US11557304B2 (en) | 2008-01-29 | 2023-01-17 | The Nielsen Company (Us), Llc | Methods and apparatus for performing variable block length watermarking of media |
US8600531B2 (en) | 2008-03-05 | 2013-12-03 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
US9326044B2 (en) | 2008-03-05 | 2016-04-26 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
Also Published As
Publication number | Publication date |
---|---|
CA2628654A1 (fr) | 1993-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |