KR970707687A - 트릭 플레이 스트림 유도를 갖는 디지탈 vcr(digital vcr with trick play stream derivation) - Google Patents
트릭 플레이 스트림 유도를 갖는 디지탈 vcr(digital vcr with trick play stream derivation)Info
- Publication number
- KR970707687A KR970707687A KR1019970702548A KR19970702548A KR970707687A KR 970707687 A KR970707687 A KR 970707687A KR 1019970702548 A KR1019970702548 A KR 1019970702548A KR 19970702548 A KR19970702548 A KR 19970702548A KR 970707687 A KR970707687 A KR 970707687A
- Authority
- KR
- South Korea
- Prior art keywords
- intra
- coded
- trick play
- predetermined
- frame
- Prior art date
Links
- 238000009795 derivation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- 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
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9421206.5 | 1994-10-20 | ||
GB9421206A GB9421206D0 (en) | 1994-10-20 | 1994-10-20 | Digital VCR MPEG- trick play processing |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970707687A true KR970707687A (ko) | 1997-12-01 |
KR100357507B1 KR100357507B1 (ko) | 2003-02-14 |
Family
ID=10763165
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970702548A KR100357507B1 (ko) | 1994-10-20 | 1995-09-29 | 트릭재생용스트림유도기능을갖는디지탈vcr |
KR1019970702549A KR100384822B1 (ko) | 1994-10-20 | 1995-09-29 | Hdtv트릭재생스트림을유도하는디지털vcr |
KR1019970702551A KR100355204B1 (ko) | 1994-10-20 | 1995-09-29 | 사전기록된디지탈비디오를기록하기위한hdtv트릭재생스트림의생성방법 |
KR1019970702550A KR100384825B1 (ko) | 1994-10-20 | 1995-09-29 | 사전기록된디지털비디오를기록하기위한트릭재생스트림의생성방법 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970702549A KR100384822B1 (ko) | 1994-10-20 | 1995-09-29 | Hdtv트릭재생스트림을유도하는디지털vcr |
KR1019970702551A KR100355204B1 (ko) | 1994-10-20 | 1995-09-29 | 사전기록된디지탈비디오를기록하기위한hdtv트릭재생스트림의생성방법 |
KR1019970702550A KR100384825B1 (ko) | 1994-10-20 | 1995-09-29 | 사전기록된디지털비디오를기록하기위한트릭재생스트림의생성방법 |
Country Status (15)
Country | Link |
---|---|
EP (4) | EP0787409B1 (ko) |
JP (4) | JP3665341B2 (ko) |
KR (4) | KR100357507B1 (ko) |
CN (4) | CN1095280C (ko) |
AU (4) | AU692321B2 (ko) |
BR (4) | BR9509385A (ko) |
CA (4) | CA2201710C (ko) |
DE (4) | DE69530407T2 (ko) |
ES (4) | ES2192207T3 (ko) |
GB (1) | GB9421206D0 (ko) |
HK (4) | HK1005118A1 (ko) |
MY (1) | MY117633A (ko) |
PT (4) | PT787403E (ko) |
TW (1) | TW277131B (ko) |
WO (4) | WO1996013128A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100605893B1 (ko) * | 1999-10-08 | 2006-08-01 | 삼성전자주식회사 | 시간지연 시청을 위한 비디오 스트림 처리방법 |
Families Citing this family (59)
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GB9421206D0 (en) * | 1994-10-20 | 1994-12-07 | Thomson Consumer Electronics | Digital VCR MPEG- trick play processing |
US5793927A (en) * | 1995-06-07 | 1998-08-11 | Hitachi America, Ltd. | Methods for monitoring and modifying a trick play data stream to insure MPEG compliance |
DE19531847A1 (de) * | 1995-08-29 | 1997-03-06 | Sel Alcatel Ag | Vorrichtung zur Speicherung von Videobilddaten |
CN1150456C (zh) | 1996-10-15 | 2004-05-19 | 松下电器产业株式会社 | 图象编码方法和编码设备 |
JP3206481B2 (ja) * | 1997-03-18 | 2001-09-10 | 日本ビクター株式会社 | ディジタル画像信号記録装置 |
IL120612A (en) * | 1997-04-06 | 1999-12-31 | Optibase Ltd | Method for compressing an audio-visual signal |
KR100243209B1 (ko) | 1997-04-30 | 2000-02-01 | 윤종용 | 오류정정 능력을 개선한 디지털 기록/재생 장치와 그 방법 |
DE69828144T2 (de) | 1997-07-16 | 2005-12-22 | Koninklijke Philips Electronics N.V. | Verfahren und vorrichtung zur videocodierung und -decodierung |
US6246801B1 (en) * | 1998-03-06 | 2001-06-12 | Lucent Technologies Inc. | Method and apparatus for generating selected image views from a larger image having dependent macroblocks |
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DE69810668T2 (de) * | 1998-05-05 | 2003-08-28 | Thomson Licensing Sa | Trickwiedergabe von mpeg-kodierten signalen |
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US7024678B2 (en) * | 1998-11-30 | 2006-04-04 | Sedna Patent Services, Llc | Method and apparatus for producing demand real-time television |
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US7356245B2 (en) | 2001-06-29 | 2008-04-08 | International Business Machines Corporation | Methods to facilitate efficient transmission and playback of digital information |
US7215871B2 (en) * | 2001-07-27 | 2007-05-08 | Thomson Licensing | Changing a playback speed for video presentation recorded in a field structure format |
US6990287B2 (en) * | 2001-10-23 | 2006-01-24 | Thomson Licensing | Fast motion trick mode using dummy bidirectional predictive pictures |
US20030159152A1 (en) * | 2001-10-23 | 2003-08-21 | Shu Lin | Fast motion trick mode using dummy bidirectional predictive pictures |
US7174086B2 (en) * | 2001-10-23 | 2007-02-06 | Thomson Licensing | Trick mode using dummy predictive pictures |
US8705947B2 (en) | 2001-10-23 | 2014-04-22 | Thomson Licensing | Trick mode on bidirectional predictive frames |
US7787746B2 (en) * | 2001-10-23 | 2010-08-31 | Thomson Licensing | Fast motion trick mode using non-progressive dummy bidirectional predictive pictures |
US7756393B2 (en) | 2001-10-23 | 2010-07-13 | Thomson Licensing | Frame advance and slide show trick modes |
US6990147B2 (en) * | 2001-10-23 | 2006-01-24 | Thomson Licensing | Generating a non-progressive dummy bidirectional predictive picture |
US7596301B2 (en) | 2001-10-23 | 2009-09-29 | Thomson Licensing, S.A. | Reverse trick mode using intra pictures |
US7149410B2 (en) | 2001-10-23 | 2006-12-12 | Thomson Licensing | Trick modes using non-progressive dummy bidirectional predictive pictures |
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GB9421206D0 (en) * | 1994-10-20 | 1994-12-07 | Thomson Consumer Electronics | Digital VCR MPEG- trick play processing |
-
1994
- 1994-10-20 GB GB9421206A patent/GB9421206D0/en active Pending
-
1995
- 1995-09-29 PT PT95936205T patent/PT787403E/pt unknown
- 1995-09-29 DE DE69530407T patent/DE69530407T2/de not_active Expired - Lifetime
- 1995-09-29 CN CN95196720A patent/CN1095280C/zh not_active Expired - Lifetime
- 1995-09-29 EP EP95934556A patent/EP0787409B1/en not_active Expired - Lifetime
- 1995-09-29 JP JP51392296A patent/JP3665341B2/ja not_active Expired - Fee Related
- 1995-09-29 CN CN95196721A patent/CN1133331C/zh not_active Expired - Lifetime
- 1995-09-29 PT PT95934556T patent/PT787409E/pt unknown
- 1995-09-29 DE DE69530406T patent/DE69530406T2/de not_active Expired - Lifetime
- 1995-09-29 ES ES95935181T patent/ES2192207T3/es not_active Expired - Lifetime
- 1995-09-29 EP EP95935181A patent/EP0787401B1/en not_active Expired - Lifetime
- 1995-09-29 BR BR9509385A patent/BR9509385A/pt not_active IP Right Cessation
- 1995-09-29 KR KR1019970702548A patent/KR100357507B1/ko not_active IP Right Cessation
- 1995-09-29 DE DE69526954T patent/DE69526954T2/de not_active Expired - Lifetime
- 1995-09-29 CA CA002201710A patent/CA2201710C/en not_active Expired - Fee Related
- 1995-09-29 PT PT95936199T patent/PT787402E/pt unknown
- 1995-09-29 CN CN95196722A patent/CN1095281C/zh not_active Expired - Lifetime
- 1995-09-29 WO PCT/US1995/012421 patent/WO1996013128A1/en active IP Right Grant
- 1995-09-29 KR KR1019970702549A patent/KR100384822B1/ko not_active IP Right Cessation
- 1995-09-29 KR KR1019970702551A patent/KR100355204B1/ko not_active IP Right Cessation
- 1995-09-29 WO PCT/US1995/012420 patent/WO1996013122A1/en active IP Right Grant
- 1995-09-29 EP EP95936205A patent/EP0787403B1/en not_active Expired - Lifetime
- 1995-09-29 AU AU38238/95A patent/AU692321B2/en not_active Ceased
- 1995-09-29 ES ES95934556T patent/ES2192206T3/es not_active Expired - Lifetime
- 1995-09-29 KR KR1019970702550A patent/KR100384825B1/ko not_active IP Right Cessation
- 1995-09-29 EP EP95936199A patent/EP0787402B1/en not_active Expired - Lifetime
- 1995-09-29 CA CA002201707A patent/CA2201707C/en not_active Expired - Fee Related
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KR100605893B1 (ko) * | 1999-10-08 | 2006-08-01 | 삼성전자주식회사 | 시간지연 시청을 위한 비디오 스트림 처리방법 |
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