JP2004014079A - 半導体記録媒体及びその記録装置、再生装置並びに記録方法と制御方法 - Google Patents
半導体記録媒体及びその記録装置、再生装置並びに記録方法と制御方法 Download PDFInfo
- Publication number
- JP2004014079A JP2004014079A JP2002169617A JP2002169617A JP2004014079A JP 2004014079 A JP2004014079 A JP 2004014079A JP 2002169617 A JP2002169617 A JP 2002169617A JP 2002169617 A JP2002169617 A JP 2002169617A JP 2004014079 A JP2004014079 A JP 2004014079A
- Authority
- JP
- Japan
- Prior art keywords
- data
- area
- recording medium
- recording
- recorded
- 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.)
- Abandoned
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000015654 memory Effects 0.000 abstract description 52
- 238000007726 management method Methods 0.000 description 36
- 238000013500 data storage Methods 0.000 description 21
- 238000003860 storage Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000013523 data management Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
-
- 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
- G11B20/00666—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of erasing or nullifying data, e.g. data being overwritten with a random string
Landscapes
- Storage Device Security (AREA)
- Read Only Memory (AREA)
- Static Random-Access Memory (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002169617A JP2004014079A (ja) | 2002-06-11 | 2002-06-11 | 半導体記録媒体及びその記録装置、再生装置並びに記録方法と制御方法 |
| EP03253541A EP1376595A3 (en) | 2002-06-11 | 2003-06-09 | Recording medium, and recording apparatus, reproducing apparatus, recording method and control method thereof |
| US10/457,361 US7028908B2 (en) | 2002-06-11 | 2003-06-10 | Recording medium, and recording apparatus, reproducing apparatus, recording method and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002169617A JP2004014079A (ja) | 2002-06-11 | 2002-06-11 | 半導体記録媒体及びその記録装置、再生装置並びに記録方法と制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004014079A true JP2004014079A (ja) | 2004-01-15 |
| JP2004014079A5 JP2004014079A5 (enExample) | 2005-09-29 |
Family
ID=29717430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002169617A Abandoned JP2004014079A (ja) | 2002-06-11 | 2002-06-11 | 半導体記録媒体及びその記録装置、再生装置並びに記録方法と制御方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7028908B2 (enExample) |
| EP (1) | EP1376595A3 (enExample) |
| JP (1) | JP2004014079A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006202090A (ja) * | 2005-01-21 | 2006-08-03 | Fuji Xerox Co Ltd | 無線機能付メモリモジュール |
| WO2008081975A1 (ja) * | 2006-12-28 | 2008-07-10 | N-Crypt, Inc. | 情報処理装置、情報処理方法、コンピュータプログラム |
| US8073142B2 (en) | 2007-01-05 | 2011-12-06 | Hitachi Global Storage Technologies Netherlands B.V. | Information recording/reproducing device and information recording medium |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7735145B2 (en) * | 2005-02-18 | 2010-06-08 | Microsoft Corporation | Portable secure media with timed erasure |
| JP4349313B2 (ja) | 2005-04-18 | 2009-10-21 | ソニー株式会社 | 再生装置,再生制御方法およびプログラム |
| US7836306B2 (en) | 2005-06-29 | 2010-11-16 | Microsoft Corporation | Establishing secure mutual trust using an insecure password |
| US9069940B2 (en) | 2010-09-23 | 2015-06-30 | Seagate Technology Llc | Secure host authentication using symmetric key cryptography |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5530235A (en) * | 1995-02-16 | 1996-06-25 | Xerox Corporation | Interactive contents revealing storage device |
| US5708709A (en) * | 1995-12-08 | 1998-01-13 | Sun Microsystems, Inc. | System and method for managing try-and-buy usage of application programs |
| EP1041573B1 (en) * | 1999-03-03 | 2010-01-06 | Sony Corporation | Reproducing apparatus and reproducing method |
| US6601046B1 (en) * | 1999-03-25 | 2003-07-29 | Koninklijke Philips Electronics N.V. | Usage dependent ticket to protect copy-protected material |
| DE19922035A1 (de) * | 1999-05-12 | 2000-11-23 | Transonic Ind Ltd | Abspieleinrichtung für Hörspiele und/oder Musik |
| JP4423711B2 (ja) * | 1999-08-05 | 2010-03-03 | ソニー株式会社 | 半導体記憶装置及び半導体記憶装置の動作設定方法 |
| JP3718382B2 (ja) * | 1999-08-27 | 2005-11-24 | 株式会社日立製作所 | 記憶媒体への書き込み情報の管理方法および管理システム |
| TWI223204B (en) * | 2001-11-08 | 2004-11-01 | Toshiba Corp | Memory card, content transmission system, and content transmission method |
-
2002
- 2002-06-11 JP JP2002169617A patent/JP2004014079A/ja not_active Abandoned
-
2003
- 2003-06-09 EP EP03253541A patent/EP1376595A3/en not_active Withdrawn
- 2003-06-10 US US10/457,361 patent/US7028908B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006202090A (ja) * | 2005-01-21 | 2006-08-03 | Fuji Xerox Co Ltd | 無線機能付メモリモジュール |
| WO2008081975A1 (ja) * | 2006-12-28 | 2008-07-10 | N-Crypt, Inc. | 情報処理装置、情報処理方法、コンピュータプログラム |
| US8073142B2 (en) | 2007-01-05 | 2011-12-06 | Hitachi Global Storage Technologies Netherlands B.V. | Information recording/reproducing device and information recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040035920A1 (en) | 2004-02-26 |
| EP1376595A2 (en) | 2004-01-02 |
| US7028908B2 (en) | 2006-04-18 |
| EP1376595A3 (en) | 2004-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050425 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050425 |
|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20070803 |