DE3733183A1 - Digitalsignalaufzeichnungs- und -wiedergabegeraet mit rotierenden koepfen - Google Patents
Digitalsignalaufzeichnungs- und -wiedergabegeraet mit rotierenden koepfenInfo
- Publication number
- DE3733183A1 DE3733183A1 DE19873733183 DE3733183A DE3733183A1 DE 3733183 A1 DE3733183 A1 DE 3733183A1 DE 19873733183 DE19873733183 DE 19873733183 DE 3733183 A DE3733183 A DE 3733183A DE 3733183 A1 DE3733183 A1 DE 3733183A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- mode
- audio data
- memory
- data
- 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.)
- Granted
Links
- 230000015654 memory Effects 0.000 claims description 85
- 230000005236 sound signal Effects 0.000 claims description 33
- 238000005070 sampling Methods 0.000 claims description 25
- 238000000605 extraction Methods 0.000 claims description 2
- 238000012937 correction Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 16
- 230000004044 response Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3063—Subcodes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
- G11B15/4672—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head with provision for information tracking
-
- 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
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
- G11B27/036—Insert-editing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234959A JPS6390007A (ja) | 1986-10-02 | 1986-10-02 | 回転ヘツド式デイジタル信号記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3733183A1 true DE3733183A1 (de) | 1988-04-14 |
| DE3733183C2 DE3733183C2 (en, 2012) | 1992-05-07 |
Family
ID=16978936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873733183 Granted DE3733183A1 (de) | 1986-10-02 | 1987-10-01 | Digitalsignalaufzeichnungs- und -wiedergabegeraet mit rotierenden koepfen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4837641A (en, 2012) |
| JP (1) | JPS6390007A (en, 2012) |
| KR (1) | KR910003368B1 (en, 2012) |
| DE (1) | DE3733183A1 (en, 2012) |
| GB (1) | GB2197980B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0637823A1 (en) * | 1993-08-02 | 1995-02-08 | Sony Corporation | Digital signal recording/reproduction |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5091805A (en) * | 1987-10-27 | 1992-02-25 | Sony Corporation | Apparatus and method for recording and/or reproducing a digital signal |
| US5303091A (en) * | 1988-11-10 | 1994-04-12 | Casio Computer Co., Ltd. | Digital audio tape recorder for recording character data with digital data |
| US5581458A (en) * | 1990-07-31 | 1996-12-03 | Conner Peripherals, Inc. | Bufered intelligent digital tape controller with onboard ECC and featuring global control variables |
| US5499147A (en) * | 1993-12-02 | 1996-03-12 | Industrial Technology Research Institute | Rotary head recording and reproduction apparatus with memory and method of operation which compares a reproduced signal with an original signal |
| CN1076505C (zh) * | 1994-10-06 | 2001-12-19 | 财团法人工业技术研究院 | 用旋转式磁头记录或读取多种速率信息的方法与装置 |
| US6549351B1 (en) * | 1999-06-22 | 2003-04-15 | Cirrus Logic, Inc. | Auxiliary data encoding in a disk drive system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3018602A1 (de) * | 1979-05-15 | 1980-11-27 | Sony Corp | Vorrichtung zur aufzeichnung und/oder wiedergabe digitaler signale |
| EP0130091A1 (en) * | 1983-06-28 | 1985-01-02 | Sony Corporation | Apparatus for recording and/or reproducing digital information signals |
| GB2163590A (en) * | 1984-08-23 | 1986-02-26 | British Broadcasting Corp | Variable speed replay of digital audio with constant output sampling rate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220180A (ja) * | 1985-07-19 | 1987-01-28 | Hitachi Ltd | Ｐｃｍ信号記録再生装置 |
-
1986
- 1986-10-02 JP JP61234959A patent/JPS6390007A/ja active Pending
-
1987
- 1987-09-29 US US07/102,550 patent/US4837641A/en not_active Expired - Lifetime
- 1987-09-29 KR KR1019870010797A patent/KR910003368B1/ko not_active Expired
- 1987-10-01 DE DE19873733183 patent/DE3733183A1/de active Granted
- 1987-10-02 GB GB8723140A patent/GB2197980B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3018602A1 (de) * | 1979-05-15 | 1980-11-27 | Sony Corp | Vorrichtung zur aufzeichnung und/oder wiedergabe digitaler signale |
| EP0130091A1 (en) * | 1983-06-28 | 1985-01-02 | Sony Corporation | Apparatus for recording and/or reproducing digital information signals |
| GB2163590A (en) * | 1984-08-23 | 1986-02-26 | British Broadcasting Corp | Variable speed replay of digital audio with constant output sampling rate |
Non-Patent Citations (1)
| Title |
|---|
| Funkschau 1977, H. 18, S. 847-851 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0637823A1 (en) * | 1993-08-02 | 1995-02-08 | Sony Corporation | Digital signal recording/reproduction |
| US5899580A (en) * | 1993-08-02 | 1999-05-04 | Sony Corporation | Method and apparatus for reducing a tracking displacement between a previously recorded area and a postrecorded area of a slant track |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6390007A (ja) | 1988-04-20 |
| GB8723140D0 (en) | 1987-11-04 |
| GB2197980A (en) | 1988-06-02 |
| US4837641A (en) | 1989-06-06 |
| GB2197980B (en) | 1990-05-30 |
| KR880005559A (ko) | 1988-06-29 |
| KR910003368B1 (ko) | 1991-05-28 |
| DE3733183C2 (en, 2012) | 1992-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: G11B 5/09 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT |
|
| 8339 | Ceased/non-payment of the annual fee |