WO2006062551A1 - Network managed channel change in digital networks - Google Patents
Network managed channel change in digital networks Download PDFInfo
- Publication number
- WO2006062551A1 WO2006062551A1 PCT/US2005/024936 US2005024936W WO2006062551A1 WO 2006062551 A1 WO2006062551 A1 WO 2006062551A1 US 2005024936 W US2005024936 W US 2005024936W WO 2006062551 A1 WO2006062551 A1 WO 2006062551A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- channel change
- stream
- picture element
- normal stream
- picture
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- 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
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234345—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
-
- 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
- H04N21/2365—Multiplexing of several video streams
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video streams
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/791,776 US20080098428A1 (en) | 2004-12-06 | 2005-07-15 | Network Managed Channel Change In Digital Networks |
JP2007544329A JP4823232B2 (en) | 2004-12-06 | 2005-07-15 | Network management channel change in digital networks |
EP05771079.0A EP1836800A4 (en) | 2004-12-06 | 2005-07-15 | Network managed channel change in digital networks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63347504P | 2004-12-06 | 2004-12-06 | |
US60/633,473 | 2004-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006062551A1 true WO2006062551A1 (en) | 2006-06-15 |
Family
ID=38442151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/024936 WO2006062551A1 (en) | 2004-12-06 | 2005-07-15 | Network managed channel change in digital networks |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1836800A4 (en) |
JP (1) | JP4823232B2 (en) |
KR (1) | KR20070091123A (en) |
CN (1) | CN100539506C (en) |
WO (1) | WO2006062551A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9456243B1 (en) | 2003-06-06 | 2016-09-27 | Arris Enterprises, Inc. | Methods and apparatus for processing time-based content |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110191813A1 (en) * | 2010-02-04 | 2011-08-04 | Mike Rozhavsky | Use of picture-in-picture stream for internet protocol television fast channel change |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6587476B1 (en) * | 1999-05-26 | 2003-07-01 | 3 Com Corporation | Ethernet frame encapsulation over VDSL using HDLC |
US6678740B1 (en) * | 2000-01-14 | 2004-01-13 | Terayon Communication Systems, Inc. | Process carried out by a gateway in a home network to receive video-on-demand and other requested programs and services |
US6745392B1 (en) * | 1998-09-08 | 2004-06-01 | Symphony Media Systems, Llc | Enhanced security communication system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10190617A (en) * | 1996-12-20 | 1998-07-21 | Matsushita Electric Ind Co Ltd | Video signal decoding device |
EP1383334B1 (en) * | 2002-07-17 | 2012-02-01 | Panasonic Corporation | Video data transmitting apparatus, video data receiving apparatus, and broadcasting system |
US7523482B2 (en) * | 2002-08-13 | 2009-04-21 | Microsoft Corporation | Seamless digital channel changing |
US8397269B2 (en) * | 2002-08-13 | 2013-03-12 | Microsoft Corporation | Fast digital channel changing |
-
2005
- 2005-07-15 CN CNB2005800419226A patent/CN100539506C/en not_active Expired - Fee Related
- 2005-07-15 JP JP2007544329A patent/JP4823232B2/en not_active Expired - Fee Related
- 2005-07-15 KR KR1020077012204A patent/KR20070091123A/en not_active Application Discontinuation
- 2005-07-15 EP EP05771079.0A patent/EP1836800A4/en not_active Withdrawn
- 2005-07-15 WO PCT/US2005/024936 patent/WO2006062551A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6745392B1 (en) * | 1998-09-08 | 2004-06-01 | Symphony Media Systems, Llc | Enhanced security communication system |
US6587476B1 (en) * | 1999-05-26 | 2003-07-01 | 3 Com Corporation | Ethernet frame encapsulation over VDSL using HDLC |
US6678740B1 (en) * | 2000-01-14 | 2004-01-13 | Terayon Communication Systems, Inc. | Process carried out by a gateway in a home network to receive video-on-demand and other requested programs and services |
Non-Patent Citations (1)
Title |
---|
See also references of EP1836800A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9456243B1 (en) | 2003-06-06 | 2016-09-27 | Arris Enterprises, Inc. | Methods and apparatus for processing time-based content |
Also Published As
Publication number | Publication date |
---|---|
JP4823232B2 (en) | 2011-11-24 |
EP1836800A4 (en) | 2014-06-04 |
JP2008523659A (en) | 2008-07-03 |
EP1836800A1 (en) | 2007-09-26 |
KR20070091123A (en) | 2007-09-07 |
CN100539506C (en) | 2009-09-09 |
CN101073223A (en) | 2007-11-14 |
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