KR20000008466A - 실시간데이터 기록 및 재생장치와 그 제어방법. - Google Patents
실시간데이터 기록 및 재생장치와 그 제어방법. Download PDFInfo
- Publication number
- KR20000008466A KR20000008466A KR1019980028285A KR19980028285A KR20000008466A KR 20000008466 A KR20000008466 A KR 20000008466A KR 1019980028285 A KR1019980028285 A KR 1019980028285A KR 19980028285 A KR19980028285 A KR 19980028285A KR 20000008466 A KR20000008466 A KR 20000008466A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- recorded
- recording
- recording medium
- image
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005236 sound signal Effects 0.000 abstract description 16
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
-
- 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
- G11B27/005—Reproducing at a different information rate from the information rate of 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2365—Multiplexing of several video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being at least another television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (4)
- 실시간으로 입력되는 화상데이터를 순차적으로 기록매체에 기록하는 기록수단과;기록매체에 화상데이터가 기록될 때, 기록이 시작되는 시작어드레스를 저장하는 메모리수단과;상기 메모리수단에 저장된 시작어드레스가 기록매체에 기록된 이전화상의 특정영역에 기록되도록 제어하는 제어수단을 포함하여 구성되는 실시간 데이터 기록 및 재생장치.
- 제 1 항에 있어서,기록매체에 기록되는 화상데이터는, 다수의 앵글에 의하여 구분된 데이터인 것을 특징으로 하는 실시간데이터 기록 및 재생장치.
- 제 2 항에 있어서,실시간으로 입력되는 동일 앵글에 의한 연속데이터로부터 화상의 변화를 검출하는 변화검출수단을 더 포함하고,상기 변화검출수단에서 변화가 검출된 화상데이터만을 기록매체에 기록되도록 하는 것을 특징으로 하는 실시간 데이터 기록 및 재생장치.
- 실시간으로 입력되는 화상데이터를 기록하는 단계와;상기 화상데이터가 기록될 때, 기록이 시작되는 시작어드레스를 저장하는 단계와;상기 저장된 시작어드레스를, 이전화상의 특정영역에 기록시키는 단계를 포함하여 구성되는 실시간 데이터 기록 및 재생방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980028285A KR100324512B1 (ko) | 1998-07-14 | 1998-07-14 | 실시간데이터기록및재생장치와그제어방법 |
US09/352,680 US6813435B1 (en) | 1998-07-14 | 1999-07-14 | Method for recording information for fast accessing an area on an optical recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980028285A KR100324512B1 (ko) | 1998-07-14 | 1998-07-14 | 실시간데이터기록및재생장치와그제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000008466A true KR20000008466A (ko) | 2000-02-07 |
KR100324512B1 KR100324512B1 (ko) | 2002-06-26 |
Family
ID=19544066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980028285A KR100324512B1 (ko) | 1998-07-14 | 1998-07-14 | 실시간데이터기록및재생장치와그제어방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6813435B1 (ko) |
KR (1) | KR100324512B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100975340B1 (ko) * | 2003-10-28 | 2010-08-12 | 삼성전자주식회사 | 광 기록/재생장치 및 그의 데이터 기록방법 |
TWI264709B (en) * | 2005-11-01 | 2006-10-21 | Lite On It Corp | DVD recorder with monitoring function |
KR200458131Y1 (ko) * | 2010-02-23 | 2012-01-20 | 티브이로직(주) | 고해상도 디지털 폐쇄회로 티브이 시스템 |
KR102605480B1 (ko) * | 2014-11-28 | 2023-11-24 | 소니그룹주식회사 | 송신 장치, 송신 방법, 수신 장치 및 수신 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933567A (en) * | 1993-01-13 | 1999-08-03 | Hitachi America, Ltd. | Method and apparatus for controlling the position of the heads of a digital video tape recorder during trick play operation and for recording digital data on a tape |
EP0836192A1 (en) * | 1993-10-29 | 1998-04-15 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and method and apparatus for reproducing data therefrom |
US5613032A (en) * | 1994-09-02 | 1997-03-18 | Bell Communications Research, Inc. | System and method for recording, playing back and searching multimedia events wherein video, audio and text can be searched and retrieved |
JP3484832B2 (ja) * | 1995-08-02 | 2004-01-06 | ソニー株式会社 | 記録装置、記録方法、再生装置及び再生方法 |
US6269215B1 (en) * | 1999-03-02 | 2001-07-31 | Hitachi, Ltd. | Information processing system |
US5894320A (en) * | 1996-05-29 | 1999-04-13 | General Instrument Corporation | Multi-channel television system with viewer-selectable video and audio |
GB2319684B (en) * | 1996-11-26 | 2000-09-06 | Sony Uk Ltd | Scene change detection |
JPH10276365A (ja) * | 1997-03-31 | 1998-10-13 | Hitachi Ltd | 映像データ圧縮装置、映像記録再生装置および映像データの圧縮符号化方法 |
-
1998
- 1998-07-14 KR KR1019980028285A patent/KR100324512B1/ko not_active IP Right Cessation
-
1999
- 1999-07-14 US US09/352,680 patent/US6813435B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6813435B1 (en) | 2004-11-02 |
KR100324512B1 (ko) | 2002-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH06319104A (ja) | 画像信号入出力装置 | |
KR100324512B1 (ko) | 실시간데이터기록및재생장치와그제어방법 | |
JPH0537896A (ja) | 記録装置 | |
JP3769358B2 (ja) | 映像切換録画再生装置 | |
JP3173634B2 (ja) | ディスク記録方法及び装置 | |
JP2996646B2 (ja) | 検索時画面の歪みを防止したデジタルビデオカセットレコーダ及びそれによる画面処理方法 | |
JPH03218190A (ja) | 画像信号記録及び再生装置 | |
EP1120978A1 (en) | Apparatus capable of encoding audio/video data with decreased buffer capacity | |
JPH08237588A (ja) | ディスク記録再生装置 | |
JP2641005B2 (ja) | 再生装置 | |
KR19990005954A (ko) | 비디오 컴팩트 디스크 플레이어의 배경화면 재생장치 및 그 제어방법 | |
JP3625717B2 (ja) | 映像記録再生装置 | |
JP3389526B2 (ja) | 録画装置 | |
JP2684698B2 (ja) | 情報処理装置 | |
JP3101293B2 (ja) | 画像処理装置 | |
JP3520000B2 (ja) | 映像記録再生装置 | |
JP3272244B2 (ja) | デジタルビデオレコーダ | |
JPH01269278A (ja) | 磁気記録再生装置 | |
KR100529138B1 (ko) | 디브이디 로더를 이용한 타임 랩스 녹화/재생 장치 및 방법 | |
JPH0327686A (ja) | スチルビデオ装置 | |
JP2939710B2 (ja) | 映像音声記録再生装置 | |
JPH03250988A (ja) | 記録及び/又は再生装置 | |
JP3158624B2 (ja) | ビデオカメラ | |
JPH0993520A (ja) | 記録装置 | |
JPS63245079A (ja) | 画像取り込み再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980714 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19980714 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20000811 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20010112 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20000811 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20010212 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20010112 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20011228 Appeal identifier: 2001101000363 Request date: 20010212 |
|
AMND | Amendment | ||
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20010314 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20010212 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20001011 Patent event code: PB09011R02I |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010628 Patent event code: PE09021S01D |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20011228 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20010621 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20020201 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20020201 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20041231 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20051125 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20070130 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20080102 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20090105 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20091230 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20101223 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20101223 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |