DE3379558D1 - Methods of and apparatus for recording and reproducing analog signals - Google Patents
Methods of and apparatus for recording and reproducing analog signalsInfo
- Publication number
- DE3379558D1 DE3379558D1 DE8383302149T DE3379558T DE3379558D1 DE 3379558 D1 DE3379558 D1 DE 3379558D1 DE 8383302149 T DE8383302149 T DE 8383302149T DE 3379558 T DE3379558 T DE 3379558T DE 3379558 D1 DE3379558 D1 DE 3379558D1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- periods
- signal
- head
- pcm
- 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
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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57062838A JPS58179913A (ja) | 1982-04-15 | 1982-04-15 | オ−デイオ信号の記録装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3379558D1 true DE3379558D1 (en) | 1989-05-11 |
Family
ID=13211848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383302149T Expired DE3379558D1 (en) | 1982-04-15 | 1983-04-15 | Methods of and apparatus for recording and reproducing analog signals |
Country Status (7)
Country | Link |
---|---|
US (1) | US4523237A (de) |
EP (1) | EP0092403B1 (de) |
JP (1) | JPS58179913A (de) |
AT (1) | ATE42006T1 (de) |
AU (1) | AU562399B2 (de) |
CA (1) | CA1209254A (de) |
DE (1) | DE3379558D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07101541B2 (ja) * | 1983-06-28 | 1995-11-01 | ソニー株式会社 | デイジタル情報信号の記録装置 |
JPS6057574A (ja) * | 1983-09-08 | 1985-04-03 | Sony Corp | 信号処理装置 |
JPS60163586A (ja) * | 1984-02-06 | 1985-08-26 | Hitachi Ltd | 半導体画像メモリ装置 |
US4839745A (en) * | 1984-06-25 | 1989-06-13 | Kirsch Technologies, Inc. | Computer memory back-up |
JP2557340B2 (ja) * | 1984-10-31 | 1996-11-27 | 株式会社東芝 | デジタル再生装置におけるデインタ−リ−ブ処理用メモリの制御方法 |
JPH0690826B2 (ja) * | 1985-04-05 | 1994-11-14 | ソニー株式会社 | 信号再生装置 |
CA1253619A (en) * | 1985-04-22 | 1989-05-02 | Sony Corporation | Apparatus for reproducing a digital signal |
JP2578754B2 (ja) * | 1985-06-13 | 1997-02-05 | 松下電器産業株式会社 | デイジタルデ−タ記録方法 |
JPH0824363B2 (ja) * | 1985-06-18 | 1996-03-06 | カシオ計算機株式会社 | 磁気記録再生装置 |
JPS6220180A (ja) * | 1985-07-19 | 1987-01-28 | Hitachi Ltd | Pcm信号記録再生装置 |
CA1303729C (en) * | 1985-09-03 | 1992-06-16 | Tetsuro Kato | Method and apparatus for recording and/or reproducing a pcm signal |
JPH07107782B2 (ja) * | 1986-02-28 | 1995-11-15 | ソニー株式会社 | ディジタルテープレコーダ |
DE3776161D1 (de) * | 1986-03-04 | 1992-03-05 | Sony Corp | Digitalwiedergabegeraet. |
DE3769028D1 (de) * | 1986-07-22 | 1991-05-08 | Matsushita Electric Ind Co Ltd | Geraet zur wiedergabe von auf einem band aufgenommenen signalen. |
US4833549A (en) * | 1987-01-07 | 1989-05-23 | Casio Computer Co., Ltd. | Digital audio tape record/play-back system for recording/playing back character data together with digital audio data |
US4975835A (en) * | 1987-10-30 | 1990-12-04 | Casio Computer Co., Ltd. | Variable length data processing apparatus for consecutively processing variable-length data responsive to one instruction |
US5089918A (en) * | 1988-05-18 | 1992-02-18 | Casio Computer Co., Ltd. | Magnetic recording and/or reproducing apparatus having single head with two gaps and providing different lead angles in different operating states |
US4961204A (en) * | 1988-05-23 | 1990-10-02 | Hitachi, Ltd. | PCM signal generating/reproducing apparatus |
US5247399A (en) * | 1989-05-15 | 1993-09-21 | Mitsubishi Denki Kabushiki Kaisha | Digital video recording and playback apparatus using different read and write operations for each individual memory |
JP3104250B2 (ja) * | 1990-10-31 | 2000-10-30 | ソニー株式会社 | ディジタル画像信号の磁気記録方法 |
US5347406A (en) * | 1990-10-31 | 1994-09-13 | Sony Corporation | Digital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughness |
JP3454653B2 (ja) * | 1996-12-27 | 2003-10-06 | 矢崎総業株式会社 | データ送信装置、データ受信装置、データ通信装置、及びデータ通信方法 |
US10509577B2 (en) * | 2014-06-05 | 2019-12-17 | Pure Storage, Inc. | Reliable storage in a dispersed storage network |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872503A (en) * | 1974-01-23 | 1975-03-18 | Westinghouse Electric Corp | Elimination of transients in processing segments of audio information |
US4246615A (en) * | 1977-12-16 | 1981-01-20 | Victor Company Of Japan, Limited | System for recording and/or reproducing an audio signal which has been converted into a digital signal |
US4215335A (en) * | 1977-12-28 | 1980-07-29 | Sony Corporation | Digital signal transmission method |
JPS5665309A (en) * | 1979-10-26 | 1981-06-03 | Sony Corp | Time-axis converter |
JPS5733409A (en) * | 1980-08-06 | 1982-02-23 | Sony Corp | Reproducer of coded signal |
JPS57132486A (en) * | 1981-02-10 | 1982-08-16 | Sony Corp | Magnetic recorder and reproducer |
-
1982
- 1982-04-15 JP JP57062838A patent/JPS58179913A/ja active Granted
-
1983
- 1983-04-12 CA CA000425656A patent/CA1209254A/en not_active Expired
- 1983-04-13 AU AU13486/83A patent/AU562399B2/en not_active Expired
- 1983-04-14 US US06/485,065 patent/US4523237A/en not_active Expired - Lifetime
- 1983-04-15 AT AT83302149T patent/ATE42006T1/de not_active IP Right Cessation
- 1983-04-15 EP EP83302149A patent/EP0092403B1/de not_active Expired
- 1983-04-15 DE DE8383302149T patent/DE3379558D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE42006T1 (de) | 1989-04-15 |
EP0092403A3 (en) | 1985-05-15 |
EP0092403A2 (de) | 1983-10-26 |
CA1209254A (en) | 1986-08-05 |
AU1348683A (en) | 1983-10-20 |
US4523237A (en) | 1985-06-11 |
EP0092403B1 (de) | 1989-04-05 |
JPH0429127B2 (de) | 1992-05-18 |
AU562399B2 (en) | 1987-06-11 |
JPS58179913A (ja) | 1983-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |