CN100429930C - 数字播放接收装置及方法 - Google Patents
数字播放接收装置及方法 Download PDFInfo
- Publication number
- CN100429930C CN100429930C CNB2005100088460A CN200510008846A CN100429930C CN 100429930 C CN100429930 C CN 100429930C CN B2005100088460 A CNB2005100088460 A CN B2005100088460A CN 200510008846 A CN200510008846 A CN 200510008846A CN 100429930 C CN100429930 C CN 100429930C
- Authority
- CN
- China
- Prior art keywords
- unit
- reception quality
- digital broadcast
- recording
- data stream
- 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 - Lifetime
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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
-
- 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
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/440227—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 decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
-
- 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
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- 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
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Television Signal Processing For Recording (AREA)
- Circuits Of Receivers In General (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004123631A JP4352976B2 (ja) | 2004-04-20 | 2004-04-20 | 受信装置及び受信方法 |
JP2004123631 | 2004-04-20 | ||
JP2004-123631 | 2004-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1691761A CN1691761A (zh) | 2005-11-02 |
CN100429930C true CN100429930C (zh) | 2008-10-29 |
Family
ID=34940514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100088460A Expired - Lifetime CN100429930C (zh) | 2004-04-20 | 2005-02-24 | 数字播放接收装置及方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7765578B2 (zh) |
EP (1) | EP1589752A3 (zh) |
JP (1) | JP4352976B2 (zh) |
CN (1) | CN100429930C (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8825098B2 (en) * | 2005-04-01 | 2014-09-02 | Interdigital Technology Corporation | Method and apparatus for providing multi-rate broadcast services |
KR100762957B1 (ko) * | 2005-07-19 | 2007-10-04 | 삼성전자주식회사 | AV(Audio Visual) 스트림을 디스크램블하는방법 및 장치 |
US9088373B2 (en) * | 2005-09-28 | 2015-07-21 | Broadcom Corporation | Method and system for communicating information in a wireless communication system |
KR100744332B1 (ko) * | 2005-10-06 | 2007-07-30 | 삼성전자주식회사 | 약전계 구간에서 방송 서비스를 제공하기 위한 방송 시스템및 방법 |
JP4628261B2 (ja) * | 2005-11-29 | 2011-02-09 | 京セラ株式会社 | 放送受信装置および受信品質予測方法 |
JP2007306301A (ja) * | 2006-05-11 | 2007-11-22 | Sanyo Electric Co Ltd | 放送受信装置 |
JP2007325153A (ja) * | 2006-06-05 | 2007-12-13 | Matsushita Electric Ind Co Ltd | デジタル放送受信機 |
KR100821760B1 (ko) | 2006-07-28 | 2008-04-11 | 엘지전자 주식회사 | 수신신호감도를 이용한 채널 진단 및 채널 편집 시스템 및방법 |
US20080034096A1 (en) * | 2006-08-01 | 2008-02-07 | Ati Technologies Inc. | Method and Apparatus for Transferring Multimedia Signals from a Handheld Device to a Computer System for Display |
US20080086743A1 (en) * | 2006-10-06 | 2008-04-10 | Infovalue Computing, Inc. | Enhanced personal video recorder |
KR101141656B1 (ko) * | 2006-11-14 | 2012-05-17 | 엘지전자 주식회사 | 이동통신 단말기 및 이를 이용한 디지털 방송 수신 정보표시방법 |
EP2099218A4 (en) * | 2006-12-07 | 2012-02-29 | Panasonic Corp | DIGITAL RADIATION RECEIVING DEVICE, DIGITAL RADIATION RECORDING METHOD AND DIGITAL RADIATION RUNNING METHOD |
US8917646B2 (en) * | 2007-10-19 | 2014-12-23 | International Business Machines Corporation | Detecting and processing corrupted video recordings |
US8244102B2 (en) * | 2007-10-19 | 2012-08-14 | Internationa Business Machines Corporation | Detecting and processing corrupted video recordings |
JP5476754B2 (ja) * | 2008-04-09 | 2014-04-23 | ソニー株式会社 | 暗号化ストリーム処理回路および暗号化ストリーム処理方法 |
EP2139179A1 (en) * | 2008-06-26 | 2009-12-30 | THOMSON Licensing | Method and apparatus for reporting state information |
US8233530B2 (en) * | 2008-10-28 | 2012-07-31 | International Business Machines Corporation | Video scene matching on return from virtual rendering in a consumer digital video recording device |
US20100104258A1 (en) | 2008-10-28 | 2010-04-29 | International Business Machines Corporation | User-specified event-based remote triggering of a consumer digital video recording device |
KR101515411B1 (ko) * | 2008-11-17 | 2015-05-04 | 엘지이노텍 주식회사 | 방송 수신기와 그를 이용한 채널 관리 방법 |
US8218939B2 (en) * | 2009-01-14 | 2012-07-10 | International Business Machines Corporation | Intelligent synchronization of portable video devices |
JP2010166319A (ja) * | 2009-01-15 | 2010-07-29 | Fujitsu Ltd | 放送装置、受信装置及びコンピュータプログラム |
US9245583B2 (en) * | 2009-02-06 | 2016-01-26 | International Business Machines Corporation | Group control and messaging for digital video playback sessions |
US8195035B2 (en) * | 2009-02-06 | 2012-06-05 | International Business Machines Corporation | Link-based DVR scheduling with conflict resolution |
US8428421B2 (en) * | 2009-02-06 | 2013-04-23 | International Business Machines Corporation | Playback of damaged video media using downloaded content |
US8391680B2 (en) * | 2009-03-20 | 2013-03-05 | International Business Machines Corporation | Genre-based video quota management |
CN101945261B (zh) * | 2009-07-07 | 2014-03-12 | 中兴通讯股份有限公司 | 移动多媒体广播系统中分级传送、接收方法与装置 |
DE102014225043A1 (de) * | 2014-12-05 | 2016-06-09 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Empfangen eines Rundfunksignals |
US9763120B2 (en) * | 2014-12-24 | 2017-09-12 | EVA Automation, Inc. | Redundant links for reliable communication |
CN116113421A (zh) | 2020-05-14 | 2023-05-12 | 阿莱兹精准医疗公司 | 使用siRNA调节PRDM2/RIZ蛋白表达的癌症治疗 |
Citations (5)
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JPH10154157A (ja) * | 1996-11-22 | 1998-06-09 | Nec Corp | 電子ファイリングシステム |
CN1189955A (zh) * | 1995-06-29 | 1998-08-05 | 汤姆森多媒体公司 | 分层压缩视频数据的编解码系统 |
US6011868A (en) * | 1997-04-04 | 2000-01-04 | Hewlett-Packard Company | Bitstream quality analyzer |
CN1460967A (zh) * | 2002-05-18 | 2003-12-10 | Lg.菲利浦Lcd株式会社 | 显示装置的图像质量分析方法和系统 |
JP2004007163A (ja) * | 2002-05-31 | 2004-01-08 | Ricoh Co Ltd | 画像配信システム及び画像再生システム |
Family Cites Families (13)
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US5666293A (en) * | 1994-05-27 | 1997-09-09 | Bell Atlantic Network Services, Inc. | Downloading operating system software through a broadcast channel |
DE19547707A1 (de) * | 1995-12-20 | 1997-07-03 | Thomson Brandt Gmbh | Verfahren, Encoder und Decoder zur Übertragung von hierarchisch in mehrere Teile gegliederten digitalen Signalen |
JP4010066B2 (ja) * | 1998-11-09 | 2007-11-21 | ソニー株式会社 | 画像データ記録装置および記録方法、並びに画像データ記録再生装置および記録再生方法 |
JP3490619B2 (ja) | 1998-11-24 | 2004-01-26 | 株式会社東芝 | デジタル放送受信装置 |
JP2001078180A (ja) | 1999-09-07 | 2001-03-23 | Hitachi Ltd | デジタル放送受信機及び伝送路復号器 |
US20020056102A1 (en) * | 2000-03-23 | 2002-05-09 | Hughes Electronics Corporation | Personal video on-demand system and method |
JP2002044608A (ja) | 2000-07-27 | 2002-02-08 | Hitachi Ltd | 情報記録再生装置及び、記録方法、再生方法 |
CN1281008C (zh) * | 2000-07-28 | 2006-10-18 | 索尼公司 | 数字广播系统 |
JP2003009085A (ja) | 2001-06-20 | 2003-01-10 | Mitsubishi Electric Corp | デジタル信号記録装置および方法、デジタル信号再生装置および方法 |
JP3825681B2 (ja) | 2001-11-05 | 2006-09-27 | 三洋電機株式会社 | ディジタル放送受信装置 |
JP4197402B2 (ja) * | 2002-03-15 | 2008-12-17 | 株式会社日立製作所 | デジタル放送受信装置およびデジタル放送受信方法 |
JP2004128988A (ja) * | 2002-10-03 | 2004-04-22 | Ntt Docomo Inc | 通信システム、受信装置、送信装置及び通信方法 |
JP2004320762A (ja) | 2004-04-09 | 2004-11-11 | Sharp Corp | 無線通信装置、ワイヤレスavシステム並びに動作制御プログラム及びそのプログラムを記録した記録媒体 |
-
2004
- 2004-04-20 JP JP2004123631A patent/JP4352976B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-24 US US11/063,738 patent/US7765578B2/en active Active
- 2005-02-24 CN CNB2005100088460A patent/CN100429930C/zh not_active Expired - Lifetime
- 2005-02-25 EP EP05251122A patent/EP1589752A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1189955A (zh) * | 1995-06-29 | 1998-08-05 | 汤姆森多媒体公司 | 分层压缩视频数据的编解码系统 |
JPH10154157A (ja) * | 1996-11-22 | 1998-06-09 | Nec Corp | 電子ファイリングシステム |
US6011868A (en) * | 1997-04-04 | 2000-01-04 | Hewlett-Packard Company | Bitstream quality analyzer |
CN1460967A (zh) * | 2002-05-18 | 2003-12-10 | Lg.菲利浦Lcd株式会社 | 显示装置的图像质量分析方法和系统 |
JP2004007163A (ja) * | 2002-05-31 | 2004-01-08 | Ricoh Co Ltd | 画像配信システム及び画像再生システム |
Also Published As
Publication number | Publication date |
---|---|
CN1691761A (zh) | 2005-11-02 |
EP1589752A2 (en) | 2005-10-26 |
EP1589752A3 (en) | 2008-01-23 |
US20050246749A1 (en) | 2005-11-03 |
JP2005311550A (ja) | 2005-11-04 |
JP4352976B2 (ja) | 2009-10-28 |
US7765578B2 (en) | 2010-07-27 |
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Effective date of registration: 20130820 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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Effective date of registration: 20180306 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
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Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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Effective date of registration: 20220601 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
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Granted publication date: 20081029 |