CN101141601B - 具有提升数据存取效能的个人录放影机及其方法 - Google Patents
具有提升数据存取效能的个人录放影机及其方法 Download PDFInfo
- Publication number
- CN101141601B CN101141601B CN 200710109133 CN200710109133A CN101141601B CN 101141601 B CN101141601 B CN 101141601B CN 200710109133 CN200710109133 CN 200710109133 CN 200710109133 A CN200710109133 A CN 200710109133A CN 101141601 B CN101141601 B CN 101141601B
- Authority
- CN
- China
- Prior art keywords
- information
- packets
- video recorder
- processing unit
- system storage
- 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
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims description 43
- 230000008859 change Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Images
Classifications
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- 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
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/469,897 US8855110B2 (en) | 2006-09-04 | 2006-09-04 | Personal video recorder having improved data access and method thereof |
US11/469,897 | 2006-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101141601A CN101141601A (zh) | 2008-03-12 |
CN101141601B true CN101141601B (zh) | 2010-07-21 |
Family
ID=39153605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200710109133 Expired - Fee Related CN101141601B (zh) | 2006-09-04 | 2007-06-12 | 具有提升数据存取效能的个人录放影机及其方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8855110B2 (zh) |
CN (1) | CN101141601B (zh) |
TW (1) | TWI349274B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6148082A (en) * | 1998-01-14 | 2000-11-14 | Skystream Corporation | Scrambling and descrambling control word control in a remultiplexer for video bearing transport streams |
US20020090087A1 (en) * | 2001-01-11 | 2002-07-11 | Yuriko Tamura | External memory for PVR |
CN1744690A (zh) * | 2004-08-30 | 2006-03-08 | 上海乐金广电电子有限公司 | 开放缆线个人视频录像机及其工作方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6772435B1 (en) * | 1996-04-15 | 2004-08-03 | Nds Limited | Digital video broadcast system |
EP0858184A3 (en) * | 1997-02-07 | 1999-09-01 | Nds Limited | Digital recording protection system |
GB9718324D0 (en) | 1997-08-30 | 1997-11-05 | Philips Electronics Nv | Video recorder |
US6327418B1 (en) * | 1997-10-10 | 2001-12-04 | Tivo Inc. | Method and apparatus implementing random access and time-based functions on a continuous stream of formatted digital data |
IL123554A (en) * | 1998-03-04 | 2003-01-12 | Nds Ltd | Key delivery in a secure broadcasting system |
IL124594A0 (en) * | 1998-05-21 | 1998-12-06 | Nds Ltd | Context saving system |
IL124595A (en) * | 1998-05-21 | 2009-09-01 | Yossef Tsuria | Anti-piracy system |
JP3356991B2 (ja) | 1998-06-17 | 2002-12-16 | 株式会社日立製作所 | 光ディスク、記録方法、記録装置、再生方法及び再生装置 |
IL126472A0 (en) * | 1998-10-07 | 1999-08-17 | Nds Ltd | Secure communications system |
US20020123928A1 (en) * | 2001-01-11 | 2002-09-05 | Eldering Charles A. | Targeting ads to subscribers based on privacy-protected subscriber profiles |
CN100375190C (zh) * | 1999-07-07 | 2008-03-12 | 松下电器产业株式会社 | Av数据记录装置及方法、用该av数据记录装置或方法记录的盘、av数据重放装置及方法 |
ATE325494T1 (de) * | 2000-06-06 | 2006-06-15 | Broadcom Corp | Verzögerungsreduzierungsverfahren für telefonsysteme mit mehrpaketgeneratoren |
US6940873B2 (en) * | 2000-12-27 | 2005-09-06 | Keen Personal Technologies, Inc. | Data stream control system for associating counter values with stored selected data packets from an incoming data transport stream to preserve interpacket time interval information |
US20020095689A1 (en) * | 2001-01-12 | 2002-07-18 | Novak Robert E. | Hardware decoding of media streams from multiple sources |
US9161078B2 (en) * | 2002-08-14 | 2015-10-13 | Arris Technology, Inc. | Methods and apparatus for reducing tune-time delay in a television appliance with personal versatile recorder capabilities |
JP4487479B2 (ja) * | 2002-11-12 | 2010-06-23 | 日本電気株式会社 | Simd命令シーケンス生成方法および装置ならびにsimd命令シーケンス生成用プログラム |
JP3826100B2 (ja) * | 2002-11-27 | 2006-09-27 | 株式会社東芝 | 通信中継装置、通信システム及び通信制御プログラム |
KR100813954B1 (ko) * | 2003-01-16 | 2008-03-14 | 삼성전자주식회사 | 암호화 장치 및 암호화 방법 |
TW200506841A (en) | 2003-08-06 | 2005-02-16 | Compal Electronics Inc | Method for processing video and audio signals |
EP1513353A3 (en) * | 2003-09-05 | 2008-10-08 | Matsushita Electric Industrial Co., Ltd. | Video stream processing apparatus and video stream processing method |
TWI253076B (en) | 2004-03-30 | 2006-04-11 | Ulead Systems Inc | Method and system for seamless record of real-time video and audio data |
JP4503419B2 (ja) * | 2004-11-11 | 2010-07-14 | パナソニック株式会社 | デジタルビデオレコーディング装置 |
-
2006
- 2006-09-04 US US11/469,897 patent/US8855110B2/en active Active
-
2007
- 2007-06-12 CN CN 200710109133 patent/CN101141601B/zh not_active Expired - Fee Related
- 2007-07-11 TW TW096125231A patent/TWI349274B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6148082A (en) * | 1998-01-14 | 2000-11-14 | Skystream Corporation | Scrambling and descrambling control word control in a remultiplexer for video bearing transport streams |
US20020090087A1 (en) * | 2001-01-11 | 2002-07-11 | Yuriko Tamura | External memory for PVR |
CN1744690A (zh) * | 2004-08-30 | 2006-03-08 | 上海乐金广电电子有限公司 | 开放缆线个人视频录像机及其工作方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080060044A1 (en) | 2008-03-06 |
CN101141601A (zh) | 2008-03-12 |
US8855110B2 (en) | 2014-10-07 |
TWI349274B (en) | 2011-09-21 |
TW200813996A (en) | 2008-03-16 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: MEDIATEK (USA) CO., LTD. Free format text: FORMER OWNER: JINGFA TECH CO., LTD. Effective date: 20080509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080509 Address after: The United States California San Jose Applicant after: Mediatek USA Inc. Address before: california Applicant before: Jingfa Technology Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: Rika University Patentee after: Xueshan Technology Co.,Ltd. Address before: The United States California San Jose Patentee before: Mediatek USA Inc. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 |