JP4311497B2 - 記録再生装置 - Google Patents
記録再生装置 Download PDFInfo
- Publication number
- JP4311497B2 JP4311497B2 JP2008151107A JP2008151107A JP4311497B2 JP 4311497 B2 JP4311497 B2 JP 4311497B2 JP 2008151107 A JP2008151107 A JP 2008151107A JP 2008151107 A JP2008151107 A JP 2008151107A JP 4311497 B2 JP4311497 B2 JP 4311497B2
- Authority
- JP
- Japan
- Prior art keywords
- image data
- gop
- recording
- compressed
- screens
- 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 - Fee Related
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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
- H04N9/804—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
- 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
-
- 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
- G11B27/036—Insert-editing
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- 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
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/216—Rewritable 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
- G11B27/02—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
端子bは、後述するビデオデコーダ22の出力側に接続している。
Claims (1)
- 相関のある複数の画面の画像データを圧縮処理するエンコード手段と、
上記エンコード手段により圧縮処理されたデータを記録する記録手段と、
上記記録手段により記録された画像データを読み出す読み出し手段と、
上記読み出し手段により読み出された画像データを伸張処理するデコード手段とを有し、
上記デコード手段は、上記記録手段により既に記録されていた複数の圧縮単位の一部を別の圧縮単位に置き換えることによって上記別の圧縮単位の直後の圧縮単位の画面の一部が欠落するときに、上記読み出し手段によって読み出された上記相関のある複数の画面の欠落する画面を伸張処理すると共に、該欠落する画面に基づき、上記相関のある複数の画面の残りの画面を復元し、
上記エンコード手段は、上記デコード手段により復元された上記残りの画面の画像データを圧縮処理し、
上記記録手段は、上記エンコード手段により圧縮処理された上記残りの画面の画像データを記録することを特徴とする記録再生装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008151107A JP4311497B2 (ja) | 1997-05-27 | 2008-06-09 | 記録再生装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13711397 | 1997-05-27 | ||
JP2008151107A JP4311497B2 (ja) | 1997-05-27 | 2008-06-09 | 記録再生装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046699A Division JP4172046B2 (ja) | 1997-05-27 | 1998-05-25 | 画像圧縮装置及び画像圧縮方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008278520A JP2008278520A (ja) | 2008-11-13 |
JP4311497B2 true JP4311497B2 (ja) | 2009-08-12 |
Family
ID=15191147
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046699A Expired - Fee Related JP4172046B2 (ja) | 1997-05-27 | 1998-05-25 | 画像圧縮装置及び画像圧縮方法 |
JP2008151107A Expired - Fee Related JP4311497B2 (ja) | 1997-05-27 | 2008-06-09 | 記録再生装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046699A Expired - Fee Related JP4172046B2 (ja) | 1997-05-27 | 1998-05-25 | 画像圧縮装置及び画像圧縮方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6567470B2 (ja) |
EP (1) | EP0921680A4 (ja) |
JP (2) | JP4172046B2 (ja) |
KR (1) | KR100563752B1 (ja) |
CN (1) | CN1143533C (ja) |
TW (1) | TW374155B (ja) |
WO (1) | WO1998054898A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002358733A (ja) * | 2001-05-31 | 2002-12-13 | Pioneer Electronic Corp | 情報記録再生装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0638652B2 (ja) * | 1985-12-28 | 1994-05-18 | ソニー株式会社 | テレビジヨン受像機 |
DE3787923T2 (de) * | 1986-05-12 | 1994-05-26 | Hitachi Ltd | Bildverarbeitungssystem. |
KR910001653B1 (ko) * | 1986-05-14 | 1991-03-16 | 미쯔비시덴끼 가부시끼가이샤 | 컬러 영상신호 합성장치 |
JP2805860B2 (ja) * | 1989-07-06 | 1998-09-30 | キヤノン株式会社 | 静止画像再生装置 |
JP3341290B2 (ja) * | 1991-09-10 | 2002-11-05 | ソニー株式会社 | 映像表示装置 |
US5956452A (en) * | 1992-10-19 | 1999-09-21 | Mitsubishi Denki Kabushiki Kaisha | Still picture recording and reproducing apparatus which properly performs recording and reproducing a plurality of different recording formats |
JP3158740B2 (ja) * | 1992-11-20 | 2001-04-23 | ソニー株式会社 | ディジタルビデオ信号の送信方法及びダビング方法 |
JPH0778412A (ja) * | 1993-07-13 | 1995-03-20 | Sony Corp | 記録再生装置及び方法並びに再生装置及び方法 |
US5850500A (en) * | 1995-06-28 | 1998-12-15 | Kabushiki Kaisha Toshiba | Recording medium comprising a plurality of different languages which are selectable independently of each other |
JP3019912B2 (ja) | 1994-07-22 | 2000-03-15 | 日本ビクター株式会社 | 画像データ編集装置 |
US6052506A (en) * | 1994-07-29 | 2000-04-18 | Sony Corporation | Control system for combined digital video signal receiver and recording/reproducing apparatus |
JPH08195944A (ja) * | 1994-11-18 | 1996-07-30 | Casio Comput Co Ltd | テレビ電話装置 |
JPH0918830A (ja) * | 1995-04-28 | 1997-01-17 | Sony Corp | 映像編集装置 |
US6026232A (en) * | 1995-07-13 | 2000-02-15 | Kabushiki Kaisha Toshiba | Method and system to replace sections of an encoded video bitstream |
WO1997013371A1 (en) * | 1995-10-06 | 1997-04-10 | Matsushita Electric Industrial Co., Ltd. | Compressed video data processing with conversion of image compression format |
US5899575A (en) * | 1996-09-04 | 1999-05-04 | Hitachi, Ltd. | Video capture device, video recording/playing apparatus having the video capture device attached thereto, and video input device |
US5959690A (en) * | 1996-02-20 | 1999-09-28 | Sas Institute, Inc. | Method and apparatus for transitions and other special effects in digital motion video |
JPH09247620A (ja) * | 1996-03-05 | 1997-09-19 | Sony Corp | 映像データ記録装置およびその方法 |
US6100931A (en) * | 1996-03-19 | 2000-08-08 | Sony Corporation | Method and apparatus for controlling a target amount of code and for compressing video data |
US6201925B1 (en) * | 1996-11-15 | 2001-03-13 | Futuretel, Inc. | Method and apparatus for editing video files |
KR100238668B1 (ko) * | 1996-11-28 | 2000-01-15 | 윤종용 | 디지털 비디오 재생장치 |
JPH10275417A (ja) * | 1997-03-31 | 1998-10-13 | Sony Corp | ディジタル情報信号記録再生装置およびその方法 |
-
1998
- 1998-05-19 TW TW087107716A patent/TW374155B/zh not_active IP Right Cessation
- 1998-05-25 CN CNB988008475A patent/CN1143533C/zh not_active Expired - Fee Related
- 1998-05-25 JP JP50046699A patent/JP4172046B2/ja not_active Expired - Fee Related
- 1998-05-25 EP EP98921790A patent/EP0921680A4/en not_active Ceased
- 1998-05-25 KR KR19997000684A patent/KR100563752B1/ko not_active IP Right Cessation
- 1998-05-25 WO PCT/JP1998/002278 patent/WO1998054898A1/ja active IP Right Grant
- 1998-05-25 US US09/230,419 patent/US6567470B2/en not_active Expired - Fee Related
-
2002
- 2002-04-15 US US10/123,449 patent/US7010215B2/en not_active Expired - Fee Related
-
2008
- 2008-06-09 JP JP2008151107A patent/JP4311497B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008278520A (ja) | 2008-11-13 |
US20030063668A1 (en) | 2003-04-03 |
CN1229558A (zh) | 1999-09-22 |
JP4172046B2 (ja) | 2008-10-29 |
KR100563752B1 (ko) | 2006-03-24 |
KR20000029620A (ko) | 2000-05-25 |
EP0921680A1 (en) | 1999-06-09 |
US7010215B2 (en) | 2006-03-07 |
EP0921680A4 (en) | 2001-04-18 |
US6567470B2 (en) | 2003-05-20 |
US20020110192A1 (en) | 2002-08-15 |
WO1998054898A1 (en) | 1998-12-03 |
TW374155B (en) | 1999-11-11 |
CN1143533C (zh) | 2004-03-24 |
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