CN1575597A - 用户可选择可变特技模式速度 - Google Patents
用户可选择可变特技模式速度 Download PDFInfo
- Publication number
- CN1575597A CN1575597A CNA028211510A CN02821151A CN1575597A CN 1575597 A CN1575597 A CN 1575597A CN A028211510 A CNA028211510 A CN A028211510A CN 02821151 A CN02821151 A CN 02821151A CN 1575597 A CN1575597 A CN 1575597A
- Authority
- CN
- China
- Prior art keywords
- image
- section
- playback
- trick mode
- speed
- 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
- 238000000034 method Methods 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 28
- 238000012217 deletion Methods 0.000 claims description 11
- 230000037430 deletion Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 6
- 230000015654 memory Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
-
- 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
-
- 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
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- 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
- 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
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- 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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (40)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33491401P | 2001-10-23 | 2001-10-23 | |
US60/334,914 | 2001-10-23 | ||
US10/211,803 | 2002-08-01 | ||
US10/211,803 US6577809B2 (en) | 2001-10-23 | 2002-08-01 | User selectable variable trick mode speed |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1575597A true CN1575597A (zh) | 2005-02-02 |
CN1298166C CN1298166C (zh) | 2007-01-31 |
Family
ID=26906476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028211510A Expired - Lifetime CN1298166C (zh) | 2001-10-23 | 2002-10-18 | 实现可选择可变特技模式回放速度的系统与方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6577809B2 (zh) |
EP (1) | EP1438847A4 (zh) |
JP (1) | JP4150340B2 (zh) |
KR (1) | KR100950540B1 (zh) |
CN (1) | CN1298166C (zh) |
MX (1) | MXPA04003582A (zh) |
MY (1) | MY138307A (zh) |
WO (1) | WO2003036961A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102098512A (zh) * | 2010-12-15 | 2011-06-15 | 中兴通讯股份有限公司 | 一种移动终端及其视频播放的实现方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030077071A1 (en) * | 2001-10-23 | 2003-04-24 | Shu Lin | Fast forward trick mode and reverse trick mode using an information file |
US7174086B2 (en) * | 2001-10-23 | 2007-02-06 | Thomson Licensing | Trick mode using dummy predictive pictures |
KR100434740B1 (ko) * | 2001-11-09 | 2004-06-10 | 주식회사 휴맥스 | 디지털 방송 프로그램에서의 저배속 재생방법 |
US20060039676A1 (en) * | 2002-07-30 | 2006-02-23 | Koninklijke Philips Electronics, N.V. | Trick play behavior controlled by a user |
JP2006050122A (ja) * | 2004-08-03 | 2006-02-16 | Hitachi Ltd | 放送受信装置、並びに、そのための情報再生方法 |
US7954128B2 (en) * | 2005-02-11 | 2011-05-31 | Time Warner Cable Inc. | Methods and apparatus for variable delay compensation in networks |
US20060218602A1 (en) * | 2005-02-23 | 2006-09-28 | Sherer W P | Replacement of trick mode content in a video on demand system |
US20070058926A1 (en) * | 2005-09-09 | 2007-03-15 | Microsoft Corporation | Optimizing trick modes for streaming media content |
US8208067B1 (en) * | 2007-07-11 | 2012-06-26 | Adobe Systems Incorporated | Avoiding jitter in motion estimated video |
US8179976B2 (en) * | 2008-01-11 | 2012-05-15 | Apple Inc. | Control of video decoder for reverse playback operation |
US8855466B2 (en) * | 2012-05-01 | 2014-10-07 | Eldon Technology Limited | Separate video file for I-frame and non-I-frame data to improve disk performance in trick play |
US10687115B2 (en) | 2016-06-01 | 2020-06-16 | Time Warner Cable Enterprises Llc | Cloud-based digital content recorder apparatus and methods |
TWI659647B (zh) * | 2017-11-21 | 2019-05-11 | 晶睿通訊股份有限公司 | 影像播放設備及其影像播放方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5282049A (en) * | 1991-02-08 | 1994-01-25 | Olympus Optical Co., Ltd. | Moving-picture data digital recording and reproducing apparatuses |
US5377051A (en) * | 1993-01-13 | 1994-12-27 | Hitachi America, Ltd. | Digital video recorder compatible receiver with trick play image enhancement |
JP3326670B2 (ja) * | 1995-08-02 | 2002-09-24 | ソニー株式会社 | データ符号化/復号化方法および装置、および符号化データ記録媒体 |
JP3996204B2 (ja) * | 1997-04-24 | 2007-10-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビデオ画像を記録し及び再生する方法及び装置 |
WO1999065239A2 (en) * | 1998-06-11 | 1999-12-16 | Koninklijke Philips Electronics N.V. | Trick play signal generation for a digital video recorder |
-
2002
- 2002-08-01 US US10/211,803 patent/US6577809B2/en not_active Expired - Lifetime
- 2002-10-18 CN CNB028211510A patent/CN1298166C/zh not_active Expired - Lifetime
- 2002-10-18 WO PCT/US2002/033596 patent/WO2003036961A1/en active Search and Examination
- 2002-10-18 EP EP02778616A patent/EP1438847A4/en not_active Ceased
- 2002-10-18 MX MXPA04003582A patent/MXPA04003582A/es active IP Right Grant
- 2002-10-18 JP JP2003539320A patent/JP4150340B2/ja not_active Expired - Lifetime
- 2002-10-18 KR KR1020047005881A patent/KR100950540B1/ko active IP Right Grant
- 2002-10-23 MY MYPI20023954A patent/MY138307A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102098512A (zh) * | 2010-12-15 | 2011-06-15 | 中兴通讯股份有限公司 | 一种移动终端及其视频播放的实现方法 |
Also Published As
Publication number | Publication date |
---|---|
US6577809B2 (en) | 2003-06-10 |
EP1438847A1 (en) | 2004-07-21 |
US20030077073A1 (en) | 2003-04-24 |
MY138307A (en) | 2009-05-29 |
MXPA04003582A (es) | 2004-07-30 |
KR20040045889A (ko) | 2004-06-02 |
KR100950540B1 (ko) | 2010-03-30 |
WO2003036961A1 (en) | 2003-05-01 |
JP4150340B2 (ja) | 2008-09-17 |
JP2005513828A (ja) | 2005-05-12 |
EP1438847A4 (en) | 2010-05-05 |
CN1298166C (zh) | 2007-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190131 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20070131 |
|
CX01 | Expiry of patent term |