KR100700518B1 - 디스크의 기록 영역 확보 방법 - Google Patents
디스크의 기록 영역 확보 방법 Download PDFInfo
- Publication number
- KR100700518B1 KR100700518B1 KR1020010024118A KR20010024118A KR100700518B1 KR 100700518 B1 KR100700518 B1 KR 100700518B1 KR 1020010024118 A KR1020010024118 A KR 1020010024118A KR 20010024118 A KR20010024118 A KR 20010024118A KR 100700518 B1 KR100700518 B1 KR 100700518B1
- Authority
- KR
- South Korea
- Prior art keywords
- disc
- disk
- frames
- secure
- space
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Images
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
- G11B20/00007—Time or data compression or expansion
-
- 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
- G11B20/00007—Time or data compression or expansion
- G11B2020/00072—Time or data compression or expansion the compressed signal including a video signal
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1225—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc frame, i.e. a subunit of a sector containing user data, e.g. a sync frame
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B2020/1291—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
- G11B2020/1292—Enhancement of the total storage capacity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (3)
- 디스크에 저장된 비디오 스트림 중 연속된 n개의 프레임을 읽어 내부 메모리에 저장하는 제1 단계와,상기 내부 메모리에 저장된 n개의 프레임에 해당하는 데이터를 상기 디스크에서 삭제하는 제2 단계와,상기 내부 메모리에 저장된 n개의 프레임을 압축하는 제3 단계와,상기 압축된 데이터를 상기 디스크의 삭제 공간에 저장하는 제4 단계를 수행하여 디스크 공간을 확보하는 것을 특징으로 하는 디스크의 기록 공간 확보 방법.
- 제1항에 있어서, 비디오 스트림 압축은 장면(scene) 단위로 수행함을 특징으로 하는 디스크의 기록 공간 확보 방법.
- 제1항에 있어서, n개의 프레임을 압축하는 제3 단계는내부 메모리에 저장된 n개의 프레임을 디코딩하여 raw 데이터를 만드는 과정과,상기 raw 데이터를 내부 메모리에 저장하는 과정과,상기 raw 데이터를 소정 비율로 압축하는 과정으로 이루어짐을 특징으로 하는 디스크의 기록 공간 확보 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010024118A KR100700518B1 (ko) | 2001-05-03 | 2001-05-03 | 디스크의 기록 영역 확보 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010024118A KR100700518B1 (ko) | 2001-05-03 | 2001-05-03 | 디스크의 기록 영역 확보 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020084967A KR20020084967A (ko) | 2002-11-16 |
KR100700518B1 true KR100700518B1 (ko) | 2007-03-28 |
Family
ID=27703569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010024118A KR100700518B1 (ko) | 2001-05-03 | 2001-05-03 | 디스크의 기록 영역 확보 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100700518B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4821741B2 (ja) * | 2007-09-06 | 2011-11-24 | ソニー株式会社 | 映像記録再生システム及び映像データの読み出し方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970057915A (ko) * | 1995-12-27 | 1997-07-31 | 에릭 피. 헤르만 | 이미지 신호 프로세서를 위한 메모리 관리 |
-
2001
- 2001-05-03 KR KR1020010024118A patent/KR100700518B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970057915A (ko) * | 1995-12-27 | 1997-07-31 | 에릭 피. 헤르만 | 이미지 신호 프로세서를 위한 메모리 관리 |
Also Published As
Publication number | Publication date |
---|---|
KR20020084967A (ko) | 2002-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8644687B2 (en) | Recording apparatus | |
TWI404415B (zh) | 用於產生動態選單之方法與裝置 | |
CN101677385B (zh) | 运动图像再现设备和运动图像再现方法 | |
US6978086B2 (en) | Imaging apparatus | |
JP4478343B2 (ja) | 記録装置及び方法 | |
JP3156597B2 (ja) | 画像情報復号化再生装置および画像情報復号化再生方法 | |
US7894707B2 (en) | Recording apparatus | |
KR100700518B1 (ko) | 디스크의 기록 영역 확보 방법 | |
KR100578438B1 (ko) | 비디오 캡쳐 장치 및 저속 데이타 링크를 통해 고품질의 비디오를 송신하는 방법 | |
CN117319588A (zh) | 一种基于医疗设备的视频存储方法及系统 | |
KR100883119B1 (ko) | 동영상 파일 목록 편집 방법 | |
JPH10276402A (ja) | 画像記録装置 | |
JP2003023600A (ja) | 画像処理装置、動画記録再生装置、画像処理方法、プログラム、及びコンピュータ読み取り可能な記憶媒体 | |
JP3810814B2 (ja) | 静止画撮像装置 | |
JP3134672B2 (ja) | 映像信号のコマ送り再生処理装置 | |
JP2006352335A (ja) | 画像符号化装置 | |
KR100698185B1 (ko) | 녹화/재생 장치와 녹화 및 재생 방법 | |
JP2984342B2 (ja) | 画像信号記録装置 | |
US20010005451A1 (en) | Image intermittent recording device and its method | |
KR20080003493A (ko) | 영상기록장치 및 방법 | |
KR20040032418A (ko) | 광디스크 장치에서의 화면 영상 캡처 방법 | |
JPH0614314A (ja) | 高能率符号化装置 | |
US6684023B2 (en) | Multiple channel image compressing and recording apparatus and method therefor | |
KR100605915B1 (ko) | 영상기록/재생장치의 비디오 메모리 최소화 장치 및 방법 | |
JP2005260440A (ja) | 画像音声記録再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010503 |
|
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20020603 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20060503 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20010503 Comment text: Patent Application |
|
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: 20070226 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070321 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070322 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20110210 |