KR100187543B1 - 디지탈 데이터 처리방법 - Google Patents
디지탈 데이터 처리방법 Download PDFInfo
- Publication number
- KR100187543B1 KR100187543B1 KR1019880017554A KR880017554A KR100187543B1 KR 100187543 B1 KR100187543 B1 KR 100187543B1 KR 1019880017554 A KR1019880017554 A KR 1019880017554A KR 880017554 A KR880017554 A KR 880017554A KR 100187543 B1 KR100187543 B1 KR 100187543B1
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- South Korea
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
-
- 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
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (5)
- 원래의 소스 디지탈 데이터 보다 적은 수의 비트를 각각 가지고 있는 다수의 블럭을 포함하는 데이터 형태로 디지탈 데이터를 처리하는 방법에 있어서, 다수의 비트 비트로 각각 구성된 상기 원래의 소스 디지탈 데이터를 각각의 상위 비트 및 각각의 하위 비트(들)로 분할하는 단계; 상기 각각의 디지탈 데이터의 상기 상위 비트가 제2 선정된 수로 각각 구성된 제1 선정된 수의 워드를 각각 포함하는 제1 블럭을 구성하는 단계; 상기 각각의 디지탈 데이터의 상기 하위 비트가 제3 선정된 수로 각각 구성된 상기 제1 선정된 수의 워드를 각각 포함하는 제2 블럭을 구성하는 단계; 상기 제1 및 제2 블럭의 상기 워드에 대하여 에러 검출 또는 정정 코드를 엔코딩하여 여분의 데이터를 발생하는 엔코딩 단계; 다수의 연속된 상기 제1 블럭 다음에 연속으로 상기 제2 블럭들 중 최소한 하나의 블럭이 이어지는 순서로 상기 에러 정정 또는 정정 코드에 대한 상기 여분의 데이터와 상기 디지탈 데이터를 발생시키는 단계; 상기 블럭들 각각에 대해, 순차적으로 수치화된 어드레스 식별 데이터를 제공하는 단계; 어드레스 데이터 단위들의 하나의 순서가 이중 식별 데이터를 갖는 둘 또는 그 이상의 어드레스 데이터 단위들의 순서로 상기 각각의 어드레스 데이터를 분할하는 단계; 상기 각각의 어드레스 데이터 단위들의 각각을 임의 선정된 위치들로 상기 각각의 블럭에 제공하는 단계와; 상기 각각의 어드레스 데이터 단위들을 포함하는 상기 블럭들의 순서를 발생하는 단계를 포함하는 디지탈 데이터 처리 방법.
- 제1항에 있어서, 상기 전송된 에러 검출 또는 정정 코드에 대한 상기 여분의 데이터 및 상기 디지탈 데이터를 수신하는 단계; 상기 여분의 데이터를 갖는 상기 제1 및 제2 블럭의 상기 워드들에 대하여 에러 검출 또는 정정 코드를 디코딩 하는 단계; 상기 제1 블럭들 각각으로부터, 상기 각각의 디지탈 데이터가 상기 제2 선정된 수의 상위 비트로 각각 구성된 상기 제1 선정된 수의 워드들을 분리하는 단계; 상기 제2 블럭들 각각으로부터, 상기 각각의 디지탈 데이터가 상기 제3 선정된 수의 상기 하위 비트로 각각 구성된 상기 제1 선정된 수의 워드들을 분리하는 단계와; 각각의 상위 비트 및 각각의 하위 비트(들)를 조합하여, 상기 다수의 비트로 각각 구성된 각각의 디지탈 데이터를 발생하는 조합 단계를 구비하는 원래의 소스 디지탈 데이터를 복구하는 단계를 더 포함하는 디지탈 데이터 처리 방법.
- 제1항에 있어서, 상기 선정된 위치들 각각에서 상기 각각의 블럭들로부터 상기 각각의 어드레스 데이터 단위들 각각을 분리하는 단계와; 상기 둘 또는 그 이상의 어드레스 데이터 단위들을 조합하여 상기 각각의 어드레스 데이터 각각을 발생하는 조합 단계를 포함하는 디지탈 데이터 처리 방법.
- 제1항에 있어서, 상기 순서로 블럭들을 기록하는 단계, 상기 순서로 블럭들을 재생하는 단계와, 상기 재생된 블럭으로부터 상기 다수의 비트로 각각 구성된 상기 원래의 소스 데이터를 규정(instituting)하는 단계를 포함하는 디지탈 데이터 처리 방법.
- 제2항에 있어서, 상기 순서로 블럭들을 기록하는 단계, 상기 순서로 블럭들을 재생하는 단계와, 상기 재생된 블럭으로부터 상기 다수의 비트로 각각 구성된 상기 원래의 소스 데이터를 규정하는 단계를 포함하는 디지탈 데이터 처리 방법.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62335304A JP2860984B2 (ja) | 1987-12-29 | 1987-12-29 | 誤り訂正符号化方法 |
JP335304 | 1987-12-29 | ||
JP62-335304 | 1987-12-29 | ||
JP12252 | 1988-01-22 | ||
JP63-012252 | 1988-01-22 | ||
JP1225288A JPH01189088A (ja) | 1988-01-22 | 1988-01-22 | ディジタル信号の編集方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890011264A KR890011264A (ko) | 1989-08-14 |
KR100187543B1 true KR100187543B1 (ko) | 1999-06-01 |
Family
ID=26347828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880017554A Expired - Fee Related KR100187543B1 (ko) | 1987-12-29 | 1988-12-27 | 디지탈 데이터 처리방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5355132A (ko) |
EP (1) | EP0323119B1 (ko) |
KR (1) | KR100187543B1 (ko) |
CN (1) | CN1016386B (ko) |
AU (1) | AU606773B2 (ko) |
CA (1) | CA1339956C (ko) |
DE (1) | DE3850761T2 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5065260A (en) * | 1988-01-22 | 1991-11-12 | Sony Corporation | Method for recording/reproducing expanded digital signals in conventional format |
JP2969782B2 (ja) * | 1990-05-09 | 1999-11-02 | ソニー株式会社 | 符号化データ編集方法及び符号化データ編集装置 |
JPH07105638A (ja) * | 1993-10-05 | 1995-04-21 | Matsushita Electric Ind Co Ltd | 画像データの記録再生装置 |
US5949951A (en) * | 1995-11-09 | 1999-09-07 | Omnimedia Systems, Inc. | Interactive workstation for creating customized, watch and do physical exercise programs |
US6674549B1 (en) * | 1999-02-10 | 2004-01-06 | Mustek Systems, Inc. | Apparatus for capturing image |
WO2002086869A1 (fr) * | 2001-04-19 | 2002-10-31 | Sony Corporation | Appareil lecteur/enregistreur numerique |
US8019194B2 (en) * | 2004-04-05 | 2011-09-13 | S. two Corp. | Digital audio and video recording and storage system and method |
US7813070B2 (en) * | 2008-02-19 | 2010-10-12 | International Business Machines Corporation | Error correction capability for longitudinal position data in a tape storage system |
CN105194695A (zh) * | 2015-10-28 | 2015-12-30 | 湖南工程学院 | 一种耦合剂及其制备方法 |
CN109100426B (zh) * | 2018-07-13 | 2021-08-10 | 贵州绿源天鑫系统技术有限公司 | 一种超声横波耦合剂的配置方法 |
CN111178008A (zh) * | 2019-12-19 | 2020-05-19 | 清华大学 | 一种面向数字字符的数据编码方法、解析方法及系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4215335A (en) * | 1977-12-28 | 1980-07-29 | Sony Corporation | Digital signal transmission method |
JPS5654140A (en) * | 1979-10-09 | 1981-05-14 | Sony Corp | Transmission method for pcm signal |
US4368988A (en) * | 1979-12-12 | 1983-01-18 | Casio Computer Co., Ltd. | Electronic timepiece having recording function |
JPS5736476A (en) * | 1980-08-08 | 1982-02-27 | Sony Corp | Pcm signal recorder and reproducer |
US4394762A (en) * | 1981-01-06 | 1983-07-19 | Tokyo Shibaura Denki Kabushiki Kaisha | Pulse-code modulation signal processing circuit |
JPS59140738A (ja) * | 1983-01-31 | 1984-08-13 | Sony Corp | Pcm信号の処理装置 |
US4637023A (en) * | 1983-02-14 | 1987-01-13 | Prime Computer, Inc. | Digital data error correction method and apparatus |
JPH0634301B2 (ja) * | 1983-07-30 | 1994-05-02 | ソニー株式会社 | デイスク再生装置 |
US4553206A (en) * | 1983-10-03 | 1985-11-12 | Wang Laboratories, Inc. | Image storage and retrieval |
US4675754A (en) * | 1984-02-21 | 1987-06-23 | Mitsubishi Denki Kabushiki Kaisha | Magnetic recorder/reproducer |
JPS60185263A (ja) * | 1984-03-02 | 1985-09-20 | Hitachi Ltd | エラ−訂正方式 |
JPS60262279A (ja) * | 1984-06-08 | 1985-12-25 | Hitachi Ltd | データ変換方法 |
JPS6173424A (ja) * | 1984-09-19 | 1986-04-15 | Hitachi Ltd | 2値デ−タ変換方式 |
JPH0664862B2 (ja) * | 1984-09-19 | 1994-08-22 | 株式会社日立製作所 | デイジタル画像記録再生装置 |
JPS62239487A (ja) * | 1986-04-10 | 1987-10-20 | Sony Corp | デイジタルオ−デイオ信号の記録装置 |
JPH0690853B2 (ja) * | 1986-12-23 | 1994-11-14 | ソニー株式会社 | デイジタル信号の時間軸補正装置 |
JP2692096B2 (ja) * | 1987-12-24 | 1997-12-17 | 日本電気株式会社 | 符号誤り訂正回路 |
-
1988
- 1988-12-21 EP EP88312121A patent/EP0323119B1/en not_active Expired - Lifetime
- 1988-12-21 DE DE3850761T patent/DE3850761T2/de not_active Expired - Fee Related
- 1988-12-22 CA CA000586772A patent/CA1339956C/en not_active Expired - Fee Related
- 1988-12-23 AU AU27549/88A patent/AU606773B2/en not_active Ceased
- 1988-12-27 KR KR1019880017554A patent/KR100187543B1/ko not_active Expired - Fee Related
- 1988-12-29 CN CN88109268A patent/CN1016386B/zh not_active Expired
-
1992
- 1992-10-13 US US07/960,260 patent/US5355132A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0323119A3 (en) | 1990-12-19 |
CN1016386B (zh) | 1992-04-22 |
EP0323119A2 (en) | 1989-07-05 |
DE3850761T2 (de) | 1994-11-24 |
AU2754988A (en) | 1989-06-29 |
CA1339956C (en) | 1998-07-14 |
US5355132A (en) | 1994-10-11 |
CN1038536A (zh) | 1990-01-03 |
KR890011264A (ko) | 1989-08-14 |
EP0323119B1 (en) | 1994-07-20 |
AU606773B2 (en) | 1991-02-14 |
DE3850761D1 (de) | 1994-08-25 |
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