CA2182057A1 - Data coding/decoding method and apparatus and coded data recording medium - Google Patents
Data coding/decoding method and apparatus and coded data recording mediumInfo
- Publication number
- CA2182057A1 CA2182057A1 CA002182057A CA2182057A CA2182057A1 CA 2182057 A1 CA2182057 A1 CA 2182057A1 CA 002182057 A CA002182057 A CA 002182057A CA 2182057 A CA2182057 A CA 2182057A CA 2182057 A1 CA2182057 A1 CA 2182057A1
- Authority
- CA
- Canada
- Prior art keywords
- picture
- recording medium
- data
- decoding method
- coding
- 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.)
- Granted
Links
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
- G11B20/10—Digital recording or reproducing
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
-
- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
-
- 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
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- 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
- G11B27/30—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 on the same track as the main recording
- G11B27/3027—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 on the same track as the main recording used signal is digitally coded
-
- 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
- G11B27/32—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 on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- 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
- 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
-
- 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
- G11B2220/2554—CD-V [CD-Video], CDV, or CD+V, as defined in IEC 61104
-
- 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- 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
- H04N9/806—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 with processing of the sound signal
- H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
-
- 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
-
- 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
- H04N9/8233—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 a character code signal
-
- 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
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
Abstract
Apparatus and method of recording coded picture data on a recording medium which operates to receive the picture data (e.g., a video data), code the picture data using intra-picture coding and/or predictive coding to provide one I-picture and one succeeding P-picture, generate positional information representing the positions of the I-picture and the P-picture relative to the I-picture, and record the I-picture, the P-picture, and the positional information on the recording medium.
The coded picture data is reproduced from the recording medium in a special reproduction mode by selectively reading the data using the positional information.
The coded picture data is reproduced from the recording medium in a special reproduction mode by selectively reading the data using the positional information.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPP07-211420 | 1995-07-28 | ||
JP21142095A JP3484834B2 (en) | 1995-07-28 | 1995-07-28 | Data encoding / decoding method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2182057A1 true CA2182057A1 (en) | 1997-01-29 |
CA2182057C CA2182057C (en) | 2006-01-03 |
Family
ID=16605667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2182057 Expired - Lifetime CA2182057C (en) | 1995-07-28 | 1996-07-25 | Data coding/decoding method and apparatus and coded data recording medium |
Country Status (14)
Country | Link |
---|---|
US (1) | US6009229A (en) |
EP (3) | EP1030306B1 (en) |
JP (1) | JP3484834B2 (en) |
KR (2) | KR100366143B1 (en) |
CN (3) | CN1530957B (en) |
AT (2) | ATE481710T1 (en) |
AU (1) | AU702962B2 (en) |
BR (1) | BR9603175B1 (en) |
CA (1) | CA2182057C (en) |
DE (3) | DE69637970D1 (en) |
ES (3) | ES2354841T3 (en) |
HK (1) | HK1031944A1 (en) |
MX (1) | MX9603031A (en) |
TW (1) | TW299550B (en) |
Families Citing this family (64)
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US6463209B2 (en) * | 1997-02-18 | 2002-10-08 | Thomson Licensing Sa | Controlled data flow |
GB9703470D0 (en) * | 1997-02-19 | 1997-04-09 | Thomson Consumer Electronics | Trick play reproduction of MPEG encoded signals |
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MY124583A (en) * | 1997-03-19 | 2006-06-30 | Sony Corp | Video data decoding apparatus and method and video signal reproduction apparatus and method |
DE19727542A1 (en) * | 1997-06-28 | 1999-01-07 | Thomson Brandt Gmbh | Method for regenerating the original data of a digitally coded video film and device for carrying out the method |
US6618396B1 (en) * | 1997-07-29 | 2003-09-09 | Matsushita Electric Ind Co Ltd | Data transmitting device, data receiving device, and data recording device |
JP4121590B2 (en) | 1997-10-30 | 2008-07-23 | 株式会社ルネサステクノロジ | Image display device and special reproduction control device thereof |
DE19806913A1 (en) * | 1998-02-19 | 1999-08-26 | Cit Alcatel | Method for generating an entry point into an image data stream and device for carrying out the method |
US6353700B1 (en) * | 1998-04-07 | 2002-03-05 | Womble Multimedia, Inc. | Method and apparatus for playing an MPEG data file backward |
US6473558B1 (en) * | 1998-06-26 | 2002-10-29 | Lsi Logic Corporation | System and method for MPEG reverse play through dynamic assignment of anchor frames |
KR100329391B1 (en) * | 1999-01-04 | 2002-03-22 | 구자홍 | Method and apparatus for recording digital data streams |
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US10165171B2 (en) | 2016-01-22 | 2018-12-25 | Coban Technologies, Inc. | Systems, apparatuses, and methods for controlling audiovisual apparatuses |
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-
1995
- 1995-07-28 JP JP21142095A patent/JP3484834B2/en not_active Expired - Lifetime
-
1996
- 1996-07-25 CA CA 2182057 patent/CA2182057C/en not_active Expired - Lifetime
- 1996-07-26 BR BRPI9603175-1A patent/BR9603175B1/en not_active IP Right Cessation
- 1996-07-26 MX MX9603031A patent/MX9603031A/en unknown
- 1996-07-26 US US08/688,819 patent/US6009229A/en not_active Expired - Lifetime
- 1996-07-27 TW TW85109176A patent/TW299550B/zh not_active IP Right Cessation
- 1996-07-28 CN CN2004100312495A patent/CN1530957B/en not_active Expired - Lifetime
- 1996-07-28 CN CNB961121793A patent/CN1150543C/en not_active Expired - Lifetime
- 1996-07-29 DE DE69637970T patent/DE69637970D1/en not_active Expired - Lifetime
- 1996-07-29 DE DE69638260T patent/DE69638260D1/en not_active Expired - Lifetime
- 1996-07-29 AT AT00201894T patent/ATE481710T1/en active
- 1996-07-29 EP EP20000201895 patent/EP1030306B1/en not_active Expired - Lifetime
- 1996-07-29 ES ES00201894T patent/ES2354841T3/en not_active Expired - Lifetime
- 1996-07-29 EP EP20000201894 patent/EP1030302B1/en not_active Expired - Lifetime
- 1996-07-29 EP EP19960305533 patent/EP0756281B1/en not_active Expired - Lifetime
- 1996-07-29 ES ES00201895T patent/ES2329868T3/en not_active Expired - Lifetime
- 1996-07-29 ES ES96305533T patent/ES2171212T3/en not_active Expired - Lifetime
- 1996-07-29 KR KR1019960030906A patent/KR100366143B1/en not_active IP Right Cessation
- 1996-07-29 AU AU60790/96A patent/AU702962B2/en not_active Expired
- 1996-07-29 AT AT96305533T patent/ATE215258T1/en active
- 1996-07-29 DE DE1996620073 patent/DE69620073T2/en not_active Expired - Lifetime
-
1998
- 1998-08-24 CN CN98118675A patent/CN1129318C/en not_active Expired - Fee Related
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2000
- 2000-10-31 KR KR1020000064311A patent/KR100390597B1/en not_active IP Right Cessation
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2001
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