CN1175734A - 数字编码的演播的分配 - Google Patents
数字编码的演播的分配 Download PDFInfo
- Publication number
- CN1175734A CN1175734A CN97115333A CN97115333A CN1175734A CN 1175734 A CN1175734 A CN 1175734A CN 97115333 A CN97115333 A CN 97115333A CN 97115333 A CN97115333 A CN 97115333A CN 1175734 A CN1175734 A CN 1175734A
- Authority
- CN
- China
- Prior art keywords
- section
- reception group
- receiver
- reception
- asking
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
-
- 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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
- Mobile Radio Communication Systems (AREA)
- Multi Processors (AREA)
- Computer And Data Communications (AREA)
Abstract
Description
Claims (55)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/701,854 US5838912A (en) | 1996-09-04 | 1996-09-04 | Distribution of digitally encoded presentations |
US701854 | 1996-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1175734A true CN1175734A (zh) | 1998-03-11 |
CN1101572C CN1101572C (zh) | 2003-02-12 |
Family
ID=24818953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97115333A Expired - Lifetime CN1101572C (zh) | 1996-09-04 | 1997-08-04 | 用于数字编码演播分配的方法及系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5838912A (zh) |
JP (1) | JPH10116256A (zh) |
KR (1) | KR100269828B1 (zh) |
CN (1) | CN1101572C (zh) |
GB (1) | GB2317082B (zh) |
HK (1) | HK1009017A1 (zh) |
TW (1) | TW330261B (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182224B1 (en) | 1995-09-29 | 2001-01-30 | Cisco Systems, Inc. | Enhanced network services using a subnetwork of communicating processors |
US5905871A (en) * | 1996-10-10 | 1999-05-18 | Lucent Technologies Inc. | Method of multicasting |
JP3592004B2 (ja) * | 1996-10-31 | 2004-11-24 | キヤノン株式会社 | 情報共有管理システム及び情報共有システム管理装置と方法 |
US6421706B1 (en) * | 1998-02-25 | 2002-07-16 | Worldcom, Inc. | Multicast and unicast internet protocol content distribution having a feedback mechanism for real-time and store and forward information transfer |
KR19990086460A (ko) * | 1998-05-28 | 1999-12-15 | 전주범 | 주문형 비디오 시스템에서의 랜덤 억세스 구현 방법 |
KR100285590B1 (ko) * | 1998-05-29 | 2001-04-02 | 전주범 | 브이오디(vod)서버시스템에서의서비스제어방법 |
US6438140B1 (en) * | 1998-11-19 | 2002-08-20 | Diva Systems Corporation | Data structure, method and apparatus providing efficient retrieval of data from a segmented information stream |
JP3780732B2 (ja) * | 1999-03-10 | 2006-05-31 | 株式会社日立製作所 | 分散制御システム |
US6381746B1 (en) * | 1999-05-26 | 2002-04-30 | Unisys Corporation | Scaleable video system having shared control circuits for sending multiple video streams to respective sets of viewers |
US6742019B1 (en) * | 1999-07-23 | 2004-05-25 | International Business Machines Corporation | Sieved caching for increasing data rate capacity of a heterogeneous striping group |
US7028096B1 (en) * | 1999-09-14 | 2006-04-11 | Streaming21, Inc. | Method and apparatus for caching for streaming data |
US6760045B1 (en) | 2000-02-22 | 2004-07-06 | Gateway, Inc. | Simultaneous projected presentation of client browser display |
US6801936B1 (en) * | 2000-04-07 | 2004-10-05 | Arif Diwan | Systems and methods for generating customized bundles of information |
US6678772B2 (en) * | 2000-12-19 | 2004-01-13 | International Businesss Machines Corporation | Adaptive reader-writer lock |
US7430627B2 (en) * | 2000-12-19 | 2008-09-30 | International Business Machines Corporation | Adaptive reader-writer lock |
US7124166B2 (en) | 2001-04-30 | 2006-10-17 | Aol Llc | Duplicating digital streams for digital conferencing using switching technologies |
US7266609B2 (en) * | 2001-04-30 | 2007-09-04 | Aol Llc | Generating multiple data streams from a single data source |
US8572278B2 (en) | 2001-04-30 | 2013-10-29 | Facebook, Inc. | Generating multiple data streams from a single data source |
WO2003105006A1 (en) * | 2001-04-30 | 2003-12-18 | America Online, Inc. | Load balancing with direct terminal response |
AU2002305256B2 (en) * | 2001-04-30 | 2008-11-06 | America Online, Inc. | A duplicating switch for streaming data units to a terminal |
US7237033B2 (en) * | 2001-04-30 | 2007-06-26 | Aol Llc | Duplicating switch for streaming data units to a terminal |
US7292571B2 (en) * | 2001-04-30 | 2007-11-06 | Aol Llc, A Delaware Limited Liability Company | Load balancing with direct terminal response |
US6981032B2 (en) * | 2001-07-27 | 2005-12-27 | International Business Machines Corporation | Enhanced multicast-based web server |
US8028092B2 (en) | 2002-06-28 | 2011-09-27 | Aol Inc. | Inserting advertising content |
JP4025593B2 (ja) * | 2002-07-11 | 2007-12-19 | 富士通株式会社 | 放送型通信データ配送装置および放送型通信システム |
JP4096670B2 (ja) * | 2002-09-19 | 2008-06-04 | 富士ゼロックス株式会社 | 画像再生システム |
US7761505B2 (en) | 2002-11-18 | 2010-07-20 | Openpeak Inc. | System, method and computer program product for concurrent performance of video teleconference and delivery of multimedia presentation and archiving of same |
US20040199906A1 (en) * | 2003-04-01 | 2004-10-07 | Mcknight Russell F. | Systems and methods for saving files having different media types |
TW200505240A (en) * | 2003-07-24 | 2005-02-01 | Compal Electronics Inc | Transmission method of video file |
EP1637999A1 (en) * | 2004-09-20 | 2006-03-22 | Sap Ag | Data transmission apparatus and method having resume data transmission in case of interrupted transmission |
DE102007007344A1 (de) * | 2007-02-14 | 2008-08-28 | Siemens Ag | Verfahren zum Verteilen zumindest eines Datensegments mindestens eines Datenstroms an eine Gruppe von mehreren Nutzern in einem Netzwerk, sowie ein Nutzer und ein System |
US20100179865A1 (en) * | 2009-01-09 | 2010-07-15 | Qualcomm Incorporated | Multimedia content cache |
US20140114766A1 (en) * | 2012-10-19 | 2014-04-24 | Electronics And Telecommunications Research Institute | Apparatus and method for providing advertizing service to plurality of mobile devices |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0491069A1 (en) * | 1990-12-18 | 1992-06-24 | International Business Machines Corporation | Selective data distribution method using unidirectional broadcast or multicast transmission |
US5371532A (en) * | 1992-05-15 | 1994-12-06 | Bell Communications Research, Inc. | Communications architecture and method for distributing information services |
JPH06232234A (ja) * | 1993-01-29 | 1994-08-19 | Mitsubishi Electric Corp | 光検知素子 |
CA2127347A1 (en) * | 1993-07-07 | 1995-01-08 | Donald F. Hooper | Segmented video on-demand system |
US5453779A (en) * | 1994-03-15 | 1995-09-26 | International Business Machines Corporation | Scheduling policies with grouping for providing VCR control functions in a video server |
US5461415A (en) * | 1994-03-15 | 1995-10-24 | International Business Machines Corporation | Look-ahead scheduling to support video-on-demand applications |
AU2123995A (en) * | 1994-03-18 | 1995-10-09 | Micropolis Corporation | On-demand video server system |
US5629732A (en) * | 1994-03-29 | 1997-05-13 | The Trustees Of Columbia University In The City Of New York | Viewer controllable on-demand multimedia service |
WO1995032586A1 (en) * | 1994-05-23 | 1995-11-30 | Chase Arnold L | Selective sequential program control |
US5668948A (en) * | 1994-09-08 | 1997-09-16 | International Business Machines Corporation | Media streamer with control node enabling same isochronous streams to appear simultaneously at output ports or different streams to appear simultaneously at output ports |
US5612742A (en) * | 1994-10-19 | 1997-03-18 | Imedia Corporation | Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program |
US5512934A (en) * | 1994-12-29 | 1996-04-30 | At&T Corp. | System and method for transmission of programming on demand |
SE508240C2 (sv) * | 1994-12-30 | 1998-09-21 | Moelnlycke Ab | Inkontinensskydd och metod för framställning av detta |
US5682597A (en) * | 1995-06-15 | 1997-10-28 | International Business Machines Corporation | Hybrid video-on-demand based on a near-video-on-demand system |
US5666487A (en) * | 1995-06-28 | 1997-09-09 | Bell Atlantic Network Services, Inc. | Network providing signals of different formats to a user by multplexing compressed broadband data with data of a different format into MPEG encoded data stream |
US5933603A (en) * | 1995-10-27 | 1999-08-03 | Emc Corporation | Video file server maintaining sliding windows of a video data set in random access memories of stream server computers for immediate video-on-demand service beginning at any specified location |
-
1996
- 1996-09-04 US US08/701,854 patent/US5838912A/en not_active Expired - Lifetime
-
1997
- 1997-04-29 TW TW086105606A patent/TW330261B/zh active
- 1997-07-30 KR KR1019970036241A patent/KR100269828B1/ko not_active IP Right Cessation
- 1997-08-04 CN CN97115333A patent/CN1101572C/zh not_active Expired - Lifetime
- 1997-08-28 GB GB9718089A patent/GB2317082B/en not_active Expired - Lifetime
- 1997-08-29 JP JP9234870A patent/JPH10116256A/ja active Pending
-
1998
- 1998-08-07 HK HK98109780A patent/HK1009017A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980024119A (ko) | 1998-07-06 |
HK1009017A1 (en) | 1999-05-21 |
KR100269828B1 (ko) | 2000-11-01 |
JPH10116256A (ja) | 1998-05-06 |
GB9718089D0 (en) | 1997-10-29 |
GB2317082B (en) | 2001-04-18 |
GB2317082A (en) | 1998-03-11 |
TW330261B (en) | 1998-04-21 |
CN1101572C (zh) | 2003-02-12 |
US5838912A (en) | 1998-11-17 |
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