BRPI1000035A2 - método de avaliação de sinal de reprodução, unidade de avaliação de sinal de reprodução e dispositivo de disco ótico adotando o mesmo - Google Patents
método de avaliação de sinal de reprodução, unidade de avaliação de sinal de reprodução e dispositivo de disco ótico adotando o mesmoInfo
- Publication number
- BRPI1000035A2 BRPI1000035A2 BRPI1000035A BRPI1000035A BRPI1000035A2 BR PI1000035 A2 BRPI1000035 A2 BR PI1000035A2 BR PI1000035 A BRPI1000035 A BR PI1000035A BR PI1000035 A BRPI1000035 A BR PI1000035A BR PI1000035 A2 BRPI1000035 A2 BR PI1000035A2
- Authority
- BR
- Brazil
- Prior art keywords
- signal evaluation
- playback signal
- optical disc
- same
- disc device
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
- G11B20/10055—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using partial response filtering when writing the signal to the medium or reading it therefrom
- G11B20/1012—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using partial response filtering when writing the signal to the medium or reading it therefrom partial response PR(1,2,2,2,1)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10481—Improvement or modification of read or write signals optimisation methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1816—Testing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14958409P | 2009-02-03 | 2009-02-03 | |
| PCT/JP2010/000589 WO2010089987A1 (ja) | 2009-02-03 | 2010-02-01 | 再生信号評価方法、再生信号評価装置及びこれを備えた光ディスク装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI1000035A2 true BRPI1000035A2 (pt) | 2016-09-27 |
Family
ID=42541898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1000035A BRPI1000035A2 (pt) | 2009-02-03 | 2010-02-01 | método de avaliação de sinal de reprodução, unidade de avaliação de sinal de reprodução e dispositivo de disco ótico adotando o mesmo |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8248902B2 (pt) |
| EP (1) | EP2395510A4 (pt) |
| JP (1) | JP5441906B2 (pt) |
| KR (1) | KR20110124122A (pt) |
| CN (1) | CN101952891B (pt) |
| AU (1) | AU2010202774A1 (pt) |
| BR (1) | BRPI1000035A2 (pt) |
| CA (1) | CA2707918A1 (pt) |
| IN (1) | IN2010KN02337A (pt) |
| MX (1) | MX2010007257A (pt) |
| RU (1) | RU2505869C2 (pt) |
| TW (1) | TWI457916B (pt) |
| WO (1) | WO2010089987A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981624A (zh) * | 2008-03-31 | 2011-02-23 | 松下电器产业株式会社 | 再现信号质量评价装置以及方法 |
| EP2509246B1 (en) * | 2010-06-18 | 2014-01-08 | Cisco Technology, Inc. | Method and circuit for BER estimation |
| US8694847B2 (en) * | 2012-08-28 | 2014-04-08 | Lsi Corporation | Systems and methods for sector quality determination in a data processing system |
| JP6856031B2 (ja) * | 2016-01-21 | 2021-04-07 | ソニー株式会社 | 記録調整装置、記録調整方法、およびプログラム |
| KR102457527B1 (ko) * | 2018-01-25 | 2022-10-21 | 한화정밀기계 주식회사 | 플립 칩의 플럭스 도포 상태 검사 방법 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002312129A (ja) * | 2001-04-11 | 2002-10-25 | Sony Corp | 再生信号品質評価装置および方法、データ再生装置および方法、ならびに、データ記録装置および方法 |
| JP2003051163A (ja) | 2001-05-28 | 2003-02-21 | Sharp Corp | 信号品質評価方法及び再生装置 |
| JP3926688B2 (ja) | 2001-07-19 | 2007-06-06 | 松下電器産業株式会社 | 再生信号品質評価方法および情報再生装置 |
| JP3958084B2 (ja) * | 2002-02-08 | 2007-08-15 | キヤノン株式会社 | 光学的記録再生方法 |
| JP2003257133A (ja) * | 2002-02-28 | 2003-09-12 | Canon Inc | 情報再生装置 |
| JP3668202B2 (ja) * | 2002-03-13 | 2005-07-06 | 株式会社東芝 | 情報記録再生装置及びその信号評価方法 |
| JP4102738B2 (ja) | 2002-12-17 | 2008-06-18 | 日本電気株式会社 | 光ディスクの信号品質評価方法、品質評価装置、および、光ディスク装置 |
| EP1443509A3 (en) * | 2003-01-28 | 2006-01-11 | Kabushiki Kaisha Toshiba | Signal evaluation method, information recording/reproducing apparatus, information reproducing apparatus, and information recording medium |
| JP2004335079A (ja) | 2003-04-14 | 2004-11-25 | Matsushita Electric Ind Co Ltd | 記録制御装置、記録再生装置および記録制御方法 |
| US20040246864A1 (en) * | 2003-04-28 | 2004-12-09 | Isao Kobayashi | Apparatus and method for controlling recording or reproduction, apparatus for performing recording or reproduction, and information recording medium identification apparatus |
| JP2005166200A (ja) * | 2003-12-04 | 2005-06-23 | Sharp Corp | 信号評価装置、信号評価方法および信号再生装置 |
| EP1607975A1 (en) * | 2004-06-14 | 2005-12-21 | Kabushiki Kaisha Toshiba | Information recording medium, reproduction method, reproduction apparatus and manufacturing apparatus thereof |
| JP4045269B2 (ja) * | 2004-10-20 | 2008-02-13 | 株式会社日立製作所 | 記録方法及び光ディスク装置 |
| JP4118918B2 (ja) * | 2005-02-28 | 2008-07-16 | シャープ株式会社 | 信号品質評価装置、情報記録再生装置、信号品質評価方法、記録条件決定方法、信号品質評価プログラム、信号品質評価プログラムを記録したコンピュータ読み取り可能な記録媒体 |
| JP4750488B2 (ja) * | 2005-07-08 | 2011-08-17 | ソニー株式会社 | 評価装置、再生装置、評価方法 |
| CN101501774A (zh) * | 2006-12-28 | 2009-08-05 | 松下电器产业株式会社 | 信息记录介质评价方法、信息记录介质、信息记录介质的制造方法、信号处理方法、访问控制装置 |
| CA2697872A1 (en) * | 2008-07-01 | 2010-01-07 | Panasonic Corporation | Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same |
-
2010
- 2010-02-01 JP JP2010525560A patent/JP5441906B2/ja active Active
- 2010-02-01 CN CN201080000941.5A patent/CN101952891B/zh not_active Expired - Fee Related
- 2010-02-01 EP EP10723903.0A patent/EP2395510A4/en not_active Withdrawn
- 2010-02-01 WO PCT/JP2010/000589 patent/WO2010089987A1/ja active Application Filing
- 2010-02-01 BR BRPI1000035A patent/BRPI1000035A2/pt not_active IP Right Cessation
- 2010-02-01 AU AU2010202774A patent/AU2010202774A1/en not_active Abandoned
- 2010-02-01 KR KR1020107014524A patent/KR20110124122A/ko not_active Application Discontinuation
- 2010-02-01 MX MX2010007257A patent/MX2010007257A/es active IP Right Grant
- 2010-02-01 IN IN2337KON2010 patent/IN2010KN02337A/en unknown
- 2010-02-01 CA CA2707918A patent/CA2707918A1/en not_active Abandoned
- 2010-02-01 RU RU2010126600/28A patent/RU2505869C2/ru not_active IP Right Cessation
- 2010-02-02 US US12/698,284 patent/US8248902B2/en active Active
- 2010-02-03 TW TW099103104A patent/TWI457916B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2010126600A (ru) | 2013-03-10 |
| CA2707918A1 (en) | 2010-08-03 |
| MX2010007257A (es) | 2010-11-25 |
| AU2010202774A1 (en) | 2010-08-19 |
| CN101952891A (zh) | 2011-01-19 |
| US20100214895A1 (en) | 2010-08-26 |
| KR20110124122A (ko) | 2011-11-16 |
| CN101952891B (zh) | 2014-07-16 |
| WO2010089987A1 (ja) | 2010-08-12 |
| IN2010KN02337A (pt) | 2015-05-15 |
| RU2505869C2 (ru) | 2014-01-27 |
| JP5441906B2 (ja) | 2014-03-12 |
| JPWO2010089987A1 (ja) | 2012-08-09 |
| EP2395510A4 (en) | 2015-06-17 |
| US8248902B2 (en) | 2012-08-21 |
| TWI457916B (zh) | 2014-10-21 |
| EP2395510A1 (en) | 2011-12-14 |
| TW201042641A (en) | 2010-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0904329A2 (pt) | Método de avaliação de sinal de reprodução, unidade de avaliação de sinal de reprodução e dispositivo de disco adotando o mesmo | |
| BRPI0902891A2 (pt) | dispositivo de reprodução, dispositivo de gravação, método de reprodução e método de gravação | |
| BRPI0905072A2 (pt) | Meio de registro de informações ópticas, aparelho de registro e reprodução e disco de três e quatro camadas | |
| BRPI1013557A2 (pt) | dispositivo de reprodução, meio de gravação e circuito integrado | |
| BRPI0902895A2 (pt) | Dispositivo e método de transmissão de sinal de vídeo, e, unidade e método de recepção de sinal de vídeo. | |
| BRPI1001232A2 (pt) | meio de gravação, dispositivo de reprodução, e circuito integrado | |
| BRPI0807962A2 (pt) | detecção de interrupção de sinal | |
| BRPI0817517A2 (pt) | Dispositivo de monitoração de condição independente compacto | |
| BRPI0916792A2 (pt) | meio de gravação, dispositivo de reprodução, e circuito integrado | |
| BRPI0907870A2 (pt) | Dispositivo de unidade de disco óptico | |
| EP2112654A4 (en) | OPTICAL DISK DEVICE | |
| BRPI1004210A2 (pt) | meio de gravação, dispositivo e reprodução, e circuito integrado | |
| BRPI1002816A2 (pt) | dispositivo e método de gravação , programa, mídia de gravação, e, dispositivo e método de reprodução | |
| ATE519532T1 (de) | Scheibenfiltrationsvorrichtung | |
| EP2141469A4 (en) | DEVICE AND METHOD FOR MONITORING OPTICAL SIGNALS | |
| EP2264703A4 (en) | OPTICAL PLATE RECORDING DEVICE, OPTICAL PLATE RECORDING CIRCUIT, AND OPTICAL PLATE | |
| BRPI0903909A2 (pt) | Dispositivo de disco óptico, e, método de controle de foco | |
| BRPI1000035A2 (pt) | método de avaliação de sinal de reprodução, unidade de avaliação de sinal de reprodução e dispositivo de disco ótico adotando o mesmo | |
| BRPI0913263A2 (pt) | meio ótico de gravação, e dispositivo ótico de informação | |
| BRPI0912180A2 (pt) | dispositivo de gravação/reprodução | |
| EP2073208A4 (en) | OPTICAL DATA DISTRIBUTION EQUIPMENT | |
| BRPI0912670A2 (pt) | aparelho de gravação | |
| BRPI0912606A2 (pt) | aparelho de gravação de vídeo | |
| BRPI0821959A2 (pt) | dispositivo de drive de disco | |
| EP2221818A4 (en) | OPTICAL HEAD, OPTICAL PLATE DEVICE AND OPTICAL PLATE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |