BR0115780A - aparelho e método para mensurar a sintonização de um receptor de difusão digital - Google Patents
aparelho e método para mensurar a sintonização de um receptor de difusão digitalInfo
- Publication number
- BR0115780A BR0115780A BRPI0115780-9A BR0115780A BR0115780A BR 0115780 A BR0115780 A BR 0115780A BR 0115780 A BR0115780 A BR 0115780A BR 0115780 A BR0115780 A BR 0115780A
- Authority
- BR
- Brazil
- Prior art keywords
- receiver
- tuning
- measuring
- program
- extracts
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
"APARELHO E MéTODO PARA MENSURAR A SINTONIZAçãO DE UM RECEPTOR DE DIFUSãO DIGITAL". Um aparelho identifica um programa selecionado para a recepção em um receptor monitorado. O receptor monitorado tem uma saída do receptor, e o programa selecionado é um de uma pluralidade de programas recebidos. O aparelho inclui um sintonizador e demodulador dispostos para receber um predeterminado dos programas. Um primeiro extrator de recurso extrai um primeiro conjunto de recursos característicos da saída do receptor. Um segundo extrator de recurso extrai um segundo conjunto de recursos característicos do programa predeterminado. Um comparador compara o primeiro e o segundo conjuntos de recursos característicos. Um extrator de código extrai um programa que identifica o código do programa predeterminado se o primeiro e o segundo conjuntos de recursos característicos forem iguais.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/748,961 US20020114299A1 (en) | 2000-12-27 | 2000-12-27 | Apparatus and method for measuring tuning of a digital broadcast receiver |
PCT/US2001/041333 WO2002052759A2 (en) | 2000-12-27 | 2001-07-10 | Apparatus and method for determining the programme to which a digital broadcast receiver is tuned |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0115780A true BR0115780A (pt) | 2006-04-11 |
Family
ID=25011640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0115780-9A BR0115780A (pt) | 2000-12-27 | 2001-07-10 | aparelho e método para mensurar a sintonização de um receptor de difusão digital |
Country Status (10)
Country | Link |
---|---|
US (2) | US20020114299A1 (pt) |
EP (1) | EP1346498A2 (pt) |
JP (1) | JP2004536477A (pt) |
CN (1) | CN1509537A (pt) |
AR (1) | AR030463A1 (pt) |
BR (1) | BR0115780A (pt) |
CA (1) | CA2428064A1 (pt) |
MX (1) | MXPA03004846A (pt) |
WO (1) | WO2002052759A2 (pt) |
ZA (1) | ZA200304974B (pt) |
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-
2000
- 2000-12-27 US US09/748,961 patent/US20020114299A1/en not_active Abandoned
-
2001
- 2001-07-10 JP JP2002553339A patent/JP2004536477A/ja active Pending
- 2001-07-10 CN CNA018210740A patent/CN1509537A/zh active Pending
- 2001-07-10 MX MXPA03004846A patent/MXPA03004846A/es unknown
- 2001-07-10 EP EP01959801A patent/EP1346498A2/en not_active Withdrawn
- 2001-07-10 BR BRPI0115780-9A patent/BR0115780A/pt not_active IP Right Cessation
- 2001-07-10 CA CA002428064A patent/CA2428064A1/en not_active Abandoned
- 2001-07-10 WO PCT/US2001/041333 patent/WO2002052759A2/en not_active Application Discontinuation
- 2001-08-21 AR ARP010103992A patent/AR030463A1/es unknown
-
2003
- 2003-06-26 ZA ZA2003/04974A patent/ZA200304974B/en unknown
-
2004
- 2004-03-29 US US10/811,543 patent/US20040181799A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1509537A (zh) | 2004-06-30 |
EP1346498A2 (en) | 2003-09-24 |
AR030463A1 (es) | 2003-08-20 |
WO2002052759A2 (en) | 2002-07-04 |
WO2002052759A3 (en) | 2003-01-23 |
US20020114299A1 (en) | 2002-08-22 |
CA2428064A1 (en) | 2002-07-04 |
ZA200304974B (en) | 2005-06-29 |
MXPA03004846A (es) | 2005-02-14 |
US20040181799A1 (en) | 2004-09-16 |
JP2004536477A (ja) | 2004-12-02 |
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