KR970006184B1 - 레이저 디스크 플레이어의 퍼즈 수행방법 - Google Patents
레이저 디스크 플레이어의 퍼즈 수행방법 Download PDFInfo
- Publication number
- KR970006184B1 KR970006184B1 KR1019930006128A KR930006128A KR970006184B1 KR 970006184 B1 KR970006184 B1 KR 970006184B1 KR 1019930006128 A KR1019930006128 A KR 1019930006128A KR 930006128 A KR930006128 A KR 930006128A KR 970006184 B1 KR970006184 B1 KR 970006184B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuzz
- data
- time
- disc player
- laser disc
- 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 - Lifetime
Links
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
Landscapes
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Abstract
Description
Claims (2)
- 레이저 디스크 플레이어의 퍼즈 수행방법어에 있어서, 퍼즈키이가 온되면 그 시점의 데이타를 메모리에 저장하는 단계와, 퍼즈시의 데이타와 현재 재생되는 데이타를 비교하는 단계와, 작은 경우에만 수직동기신호의 2펄스가 입력되는 가를 확인하는 단계와, 2펄스가 입력되면 1트팩 점프한 후 데이타를 비교하여 퍼즈시의 데이타가 현재의 데이타보다 크거나 같은 가를 확인하면서 퍼즈의 일시정지모드를 수행하도록 하는 단계들에 의해 수행됨을 특징으로 하는 레이저 디스크 플레이어의 퍼즈 수행방법.
- 레이저 디스크 플레이어의 퍼즈 수행방법에 있어서, 퍼즈키이가 온되면 그 시점의 데이타를 메모리에 저장하는 단계와, FG(6)에 의한 디스크의 1회전 여부를 인식하여 1트랙 점프하는 단계와 퍼즈시의 데이타와 현재의 데이타를 비교하여 FG의 정상동작 여부를 확인하는 단계와, 이상동작시 수직동기신호의 2펄스가 입력되는가를 확인하여 1트랙 점프를 수행하는 단계와, 다시 퍼즈시의 데이타와 현재의 데이타를 비교하여 크거나 같은 경우메나 퍼즈의 일시정지모드를 수행하는 단계들에 의해 수행됨을 특징으로 하는 레이저 디스크 플레이어의 퍼즈 수행방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930006128A KR970006184B1 (ko) | 1993-04-13 | 1993-04-13 | 레이저 디스크 플레이어의 퍼즈 수행방법 |
| US08/227,013 US5513155A (en) | 1993-04-13 | 1994-04-13 | CAV-type optical disk player having a pause function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930006128A KR970006184B1 (ko) | 1993-04-13 | 1993-04-13 | 레이저 디스크 플레이어의 퍼즈 수행방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970006184B1 true KR970006184B1 (ko) | 1997-04-24 |
Family
ID=19353827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930006128A Expired - Lifetime KR970006184B1 (ko) | 1993-04-13 | 1993-04-13 | 레이저 디스크 플레이어의 퍼즈 수행방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5513155A (ko) |
| KR (1) | KR970006184B1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09171625A (ja) * | 1995-12-20 | 1997-06-30 | Nikon Corp | 情報再生装置 |
| EP1345215A3 (en) * | 1996-07-10 | 2004-09-15 | Hitachi, Ltd. | Optical disc apparatus accessing method and system therefor |
| KR100188253B1 (ko) * | 1996-10-17 | 1999-06-01 | 윤종용 | 비디오-컴팩트디스크 서어치시 오버-스톱 재생방지방법 |
| US6947364B1 (en) * | 2000-05-15 | 2005-09-20 | Hewlett-Packard Development Company, L.P. | Detecting track jumps during reading or writing of data on an optical disk |
| WO2005101402A1 (en) * | 2004-04-14 | 2005-10-27 | Koninklijke Philips Electronics N.V. | Power down apparatus for an optical data drive |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62277662A (ja) * | 1986-05-23 | 1987-12-02 | Matsushita Electric Ind Co Ltd | 光学式デイスク再生装置 |
| US4878129A (en) * | 1986-08-27 | 1989-10-31 | Pioneer Electronic Corporation | Method for reproduction of stored video signals with disk reproducing apparatus |
| JP3395192B2 (ja) * | 1991-05-25 | 2003-04-07 | ソニー株式会社 | ディジタルオーディオ信号再生装置、ディスクプレーヤの再生ポーズ回路及びディスク再生装置の再生制御回路 |
| US5323367A (en) * | 1991-10-25 | 1994-06-21 | Sanyo Electric Co., Ltd. | Reproduction or recording device having a pause function |
-
1993
- 1993-04-13 KR KR1019930006128A patent/KR970006184B1/ko not_active Expired - Lifetime
-
1994
- 1994-04-13 US US08/227,013 patent/US5513155A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5513155A (en) | 1996-04-30 |
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Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19970325 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19970716 |
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