JPH07500445A - 磁気テープカセット用メモリ装置 - Google Patents
磁気テープカセット用メモリ装置Info
- Publication number
- JPH07500445A JPH07500445A JP5507441A JP50744193A JPH07500445A JP H07500445 A JPH07500445 A JP H07500445A JP 5507441 A JP5507441 A JP 5507441A JP 50744193 A JP50744193 A JP 50744193A JP H07500445 A JPH07500445 A JP H07500445A
- Authority
- JP
- Japan
- Prior art keywords
- memory device
- recording
- data
- magnetic tape
- cassette
- 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 33
- 230000006870 function Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000001960 triggered effect Effects 0.000 description 6
- 238000007726 management method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00557—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
- G11B23/08707—Details
- G11B23/08714—Auxiliary features
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/30—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals
-
- 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
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- 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
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
-
- 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
- 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
- G11B2220/2525—Magneto-optical [MO] discs
- G11B2220/2529—Mini-discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/60—Solid state media
- G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
- G11B2220/652—Solid state media wherein solid state memory is used for storing indexing information or metadata said memory being attached to the recording medium
- G11B2220/655—Memory in cassette [MIC]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (8)
- 1.磁気テープカセット用の電子的メモリ装置であって、当該磁気テープカセッ トはケーシングを有し、該ケーシング中には1つ又は複数の磁気テープリール及 び電子的メモリ装置部が設けられており、該電子的メモリ装置部は記録および/ 又は再生機器にて配置の際、該機器に接続可能であり、該機器によってはデータ 処理及び制御回路を用いて記憶情報の評価のため可制御であるように構成された 磁気テープカセット用メモリ装置において、当該メモリ装置は制御データを含ん でおり、該制御データによっては記録および/又は再生機器の動作モードの選択 的ブロツキングが可制御であることを特徴とする磁気テープカセット用メモリ装 置。
- 2.当該メモリの部分領域にて固定的の非可変のデータが書き込まれており、該 データによってはカセット及びその中に収容されている磁気テープ自体又はそれ のパラメータがマーキング表示される請求の範囲1記載の装置。
- 3.最初にカセットの使用の際1度データが書き込まれ得、該データは当該の最 初の使用のモードを表すものである請求の範囲1記載の装置。
- 4.メモリの部分領域にて、テープ上に存在する記録の始点、終点及び持続時間 を表すデータが書き込まれ得る請求の範囲1記載の装置。
- 5.事前に記録された磁気カセットの場合当該メモリ装置部の内容全体又はそれ の一部が有効信号の記録と共に連続的に所謂サブコードの一部として記録されて おり、更に、それぞれ、1つの記録アイテムに1つのサブコードが対応付けられ ており、更に、再生の際、当該記録装置部の内容が、記録された比較回路を用い てサブコードと一致するか否かについてチェックされ、そして記録アイテムに対 応付けられたサブコードが、全体的に、又は少なくとも少数の箇所にて所期のよ うに変化されるか、又はメモリ装置部の内容と精確に一致する場合記録位置に対 応付けられたサブコード再生がブロックされるように構成されている請求の範囲 1記載の装置。
- 6.上記制御データはトラップドァ(Trapdoo.r)および/又はアバラ ンシュー機能を用いて暗号化される請求の範囲1から5までのうちいずれか1項 記載の装置。
- 7.請求の範囲1から6までのうちいずれか1項記載の電子的メモリ装置部付の 磁気テープカセット用の記録装置を備えた記録および/又は再生装置機器におい て、当該装置機器は上記のメモリ装置部からおよび/又はそれへの信号の伝送の ための手段を有し、上記記録および/又は再生装置にて上記メモリ装置部内にて 記憶された情報の処理のためデータ処理ーおよび/又は制御装置並びに、記録お よび/又は再生装置機器の動作モードのブロッキングのためのブロッキング手段 が設けられており、上記ブロッキング手段はデータ処理ーおよび/又は制御装置 により可制御であることを特徴とする記録ーおよび/又は処理装置機器。
- 8.制御データの暗号化および/又は解読のための手段が設けられている請求の 範囲7記載の記線および/又は再生装置機器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4135419A DE4135419A1 (de) | 1991-10-26 | 1991-10-26 | Speichereinrichtung fuer eine magnetbandkassette |
DE4135419.2 | 1991-10-26 | ||
PCT/EP1992/002399 WO1993008568A1 (de) | 1991-10-26 | 1992-10-19 | Speichereinrichtung für eine magnetbandkassette |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07500445A true JPH07500445A (ja) | 1995-01-12 |
JP3345006B2 JP3345006B2 (ja) | 2002-11-18 |
Family
ID=6443527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50744193A Expired - Fee Related JP3345006B2 (ja) | 1991-10-26 | 1992-10-19 | 磁気テープカセット用メモリ装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6128148A (ja) |
EP (1) | EP0609295B1 (ja) |
JP (1) | JP3345006B2 (ja) |
KR (1) | KR100258602B1 (ja) |
CN (1) | CN1039949C (ja) |
DE (2) | DE4135419A1 (ja) |
ES (1) | ES2083766T3 (ja) |
HK (1) | HK111696A (ja) |
MX (1) | MX9206161A (ja) |
MY (1) | MY109210A (ja) |
WO (1) | WO1993008568A1 (ja) |
ZA (1) | ZA928269B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6570728B2 (en) | 1992-12-28 | 2003-05-27 | Sony Corporation | Tape cassette including memory unit storing reproduction control instructions |
CA2112419C (en) * | 1992-12-28 | 2004-04-06 | Ken Iizuka | Tape cassette including memory unit storing reproduction control instructions |
US6101070A (en) * | 1993-09-30 | 2000-08-08 | Sony Corporation | Method and apparatus for determining information and a cassette for use therewith |
DE69535971D1 (de) * | 1994-07-08 | 2009-08-06 | Sony Corp | Empfang von Rundfunksignalen mit bedingtem Zugang |
GB2305535A (en) * | 1995-09-19 | 1997-04-09 | Mircea Michael Colesnic | Programmable video cassette with built-in memory |
US7203415B2 (en) * | 1996-08-12 | 2007-04-10 | Sony Corporation | Recording, reproducing, and recording/reproducing apparatuses for recording input data in a recording medium capable of non-linear access and methods therefor |
US6611394B1 (en) * | 1998-12-18 | 2003-08-26 | Sony Corporation | Recording medium, tape drive, and method for identifying type of recording medium |
KR20000044162A (ko) * | 1998-12-30 | 2000-07-15 | 전주범 | 디지털 비디오 홈 시스템의 데이터 기록 및 재생시 데이터 흐름제어 방법 |
KR20010103628A (ko) * | 2000-05-08 | 2001-11-23 | 이데이 노부유끼 | 테이프 카세트와 정보저장장치 |
US6880085B1 (en) * | 2000-11-01 | 2005-04-12 | Cardiac Pacemakers, Inc. | Security system for implantable medical devices |
JP3767405B2 (ja) * | 2001-04-09 | 2006-04-19 | ソニー株式会社 | 記録媒体制御方法、記録媒体対応装置 |
US8117282B2 (en) | 2004-10-20 | 2012-02-14 | Clearplay, Inc. | Media player configured to receive playback filters from alternative storage mediums |
BRPI0612974A2 (pt) | 2005-04-18 | 2010-12-14 | Clearplay Inc | produto de programa de computador, sinal de dados de computador incorporado em uma mÍdia de transmissço, mÉtodo para associar uma apresentaÇço de multimÍdia com informaÇÕes de filtro de conteédo e reprodutor de multimÍdia |
US20090097653A1 (en) | 2007-10-11 | 2009-04-16 | Ole Christian Dahlerud | Encryption key stored and carried by a tape cartridge |
US11107039B2 (en) | 2015-02-03 | 2021-08-31 | PEOZZLE Corporation | Multimedia human resource distribution system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE871690R (fr) * | 1978-10-27 | 1979-02-15 | Staar Sa | Dispositif de memorisation de la position instantanee d'une bande magnetique contenue dans une cassette |
BE885102R (fr) * | 1978-10-27 | 1980-12-31 | Staar Sa | Dispositif de memorisation de la position instantanee d'une bande magnetique contenue dans une cassette |
FR2461299B1 (fr) * | 1979-07-09 | 1986-09-05 | Telediffusion Fse | Memoire bloc-note pour cassettes d'enregistrement de bandes magnetiques |
US4644436A (en) * | 1982-05-19 | 1987-02-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Apparatus for determining the type and remaining capacity of a tape |
US4593337A (en) * | 1983-03-16 | 1986-06-03 | Alfredo Leone | Video cassette play counting, storing and reading system |
JPH0743913B2 (ja) * | 1985-12-28 | 1995-05-15 | ソニー株式会社 | 記録再生装置 |
JPH0823987B2 (ja) * | 1986-11-27 | 1996-03-06 | 松下電器産業株式会社 | カセツトテ−プ装置 |
US4930158A (en) * | 1987-09-02 | 1990-05-29 | Vogel Peter S | Selective video playing system |
JPH01162286A (ja) * | 1987-12-18 | 1989-06-26 | Tokin Corp | メモリー・カートリッジ |
NL8801275A (nl) * | 1988-05-18 | 1989-12-18 | Philips Nv | Optekensysteem alsmede registratiedrager en schrijfinrichting voor toepassing in het systeem. |
GB8809223D0 (en) * | 1988-04-19 | 1988-05-25 | British Broadcasting Corp | Cassette for sequential access recording medium & apparatus for use therewith |
NL8900934A (nl) * | 1989-04-14 | 1990-11-01 | Philips Nv | Inrichting voor het opnemen van een audiosignaal. |
US5214556A (en) * | 1989-04-14 | 1993-05-25 | Kilbel Joseph J | Video cassette recorder protection system |
DE3913141A1 (de) * | 1989-04-21 | 1990-10-25 | Ullrich Heide | Video-cassette mit kontaktloser steuerung des bandlaufs |
DK385489D0 (da) * | 1989-08-07 | 1989-08-07 | Bang & Olufsen As | Optage- og gengivesystem, navnlig videosystem, med baandkassetter |
US5130864A (en) * | 1989-10-11 | 1992-07-14 | Matsushita Electric Industrial Co., Ltd. | Digital recording and reproducing apparatus or digital recording apparatus |
JP2940033B2 (ja) * | 1989-12-07 | 1999-08-25 | ソニー株式会社 | 走査軌跡評定装置 |
US5142579A (en) * | 1991-01-29 | 1992-08-25 | Anderson Walter M | Public key cryptographic system and method |
-
1991
- 1991-10-26 DE DE4135419A patent/DE4135419A1/de not_active Withdrawn
-
1992
- 1992-10-19 DE DE59205043T patent/DE59205043D1/de not_active Expired - Fee Related
- 1992-10-19 KR KR1019940701379A patent/KR100258602B1/ko not_active IP Right Cessation
- 1992-10-19 WO PCT/EP1992/002399 patent/WO1993008568A1/de active IP Right Grant
- 1992-10-19 JP JP50744193A patent/JP3345006B2/ja not_active Expired - Fee Related
- 1992-10-19 ES ES92921519T patent/ES2083766T3/es not_active Expired - Lifetime
- 1992-10-19 EP EP92921519A patent/EP0609295B1/de not_active Expired - Lifetime
- 1992-10-26 CN CN92113098A patent/CN1039949C/zh not_active Expired - Lifetime
- 1992-10-26 ZA ZA928269A patent/ZA928269B/xx unknown
- 1992-10-26 MX MX9206161A patent/MX9206161A/es unknown
- 1992-10-27 MY MYPI92001940A patent/MY109210A/en unknown
-
1996
- 1996-03-26 US US08/625,433 patent/US6128148A/en not_active Expired - Fee Related
- 1996-06-27 HK HK111696A patent/HK111696A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MX9206161A (es) | 1993-04-01 |
DE59205043D1 (de) | 1996-02-22 |
JP3345006B2 (ja) | 2002-11-18 |
ES2083766T3 (es) | 1996-04-16 |
EP0609295B1 (de) | 1996-01-10 |
CN1072794A (zh) | 1993-06-02 |
EP0609295A1 (de) | 1994-08-10 |
KR100258602B1 (ko) | 2000-06-15 |
WO1993008568A1 (de) | 1993-04-29 |
HK111696A (en) | 1996-07-05 |
DE4135419A1 (de) | 1993-04-29 |
US6128148A (en) | 2000-10-03 |
MY109210A (en) | 1996-12-31 |
CN1039949C (zh) | 1998-09-23 |
ZA928269B (en) | 1993-05-05 |
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