CN100356775C - 接收机和接收方法及程序 - Google Patents

接收机和接收方法及程序 Download PDF

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Publication number
CN100356775C
CN100356775C CNB2004100768794A CN200410076879A CN100356775C CN 100356775 C CN100356775 C CN 100356775C CN B2004100768794 A CNB2004100768794 A CN B2004100768794A CN 200410076879 A CN200410076879 A CN 200410076879A CN 100356775 C CN100356775 C CN 100356775C
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CN
China
Prior art keywords
receiver
data
information
stored
network
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
Application number
CNB2004100768794A
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English (en)
Chinese (zh)
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CN1595962A (zh
Inventor
神田聪
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Publication of CN1595962A publication Critical patent/CN1595962A/zh
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Publication of CN100356775C publication Critical patent/CN100356775C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream 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 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H04H20/08—Arrangements for relaying broadcast information among terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/72—Systems specially adapted for using specific information, e.g. geographical or meteorological information using electronic programme guides [EPG]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the 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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management e.g. creating a master electronic programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • 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
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)
CNB2004100768794A 2003-09-08 2004-09-08 接收机和接收方法及程序 Expired - Fee Related CN100356775C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003314948A JP4232097B2 (ja) 2003-09-08 2003-09-08 受信装置および方法、並びにプログラム
JP314948/03 2003-09-08
JP314948/2003 2003-09-08

Publications (2)

Publication Number Publication Date
CN1595962A CN1595962A (zh) 2005-03-16
CN100356775C true CN100356775C (zh) 2007-12-19

Family

ID=34415357

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100768794A Expired - Fee Related CN100356775C (zh) 2003-09-08 2004-09-08 接收机和接收方法及程序

Country Status (4)

Country Link
US (1) US7992185B2 (cg-RX-API-DMAC10.html)
JP (1) JP4232097B2 (cg-RX-API-DMAC10.html)
KR (1) KR20050025565A (cg-RX-API-DMAC10.html)
CN (1) CN100356775C (cg-RX-API-DMAC10.html)

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JP4935346B2 (ja) * 2006-12-26 2012-05-23 富士通株式会社 放送コンテンツ受信蓄積システム、受信蓄積機器およびプログラム
EP2573963A1 (en) * 2007-05-30 2013-03-27 Sezmi Corporation Transmitting content partly via broadcast and partly via unicast
JP4931712B2 (ja) * 2007-07-02 2012-05-16 三菱電機株式会社 車載用デジタル放送受信装置および同装置における電子番組表の取得方法
WO2009085266A2 (en) * 2007-12-21 2009-07-09 Sezmi Corporation System for content delivery
US8719879B2 (en) 2010-06-11 2014-05-06 Kuautli Media Investment Zrt. Method and apparatus for content delivery
US8732776B2 (en) 2010-07-01 2014-05-20 Kuautli Media Investment Zrt. End of show handling
US9319474B2 (en) 2012-12-21 2016-04-19 Qualcomm Incorporated Method and apparatus for content delivery over a broadcast network
JP6491179B2 (ja) * 2015-12-22 2019-03-27 東芝映像ソリューション株式会社 送信装置
JP6546901B2 (ja) * 2015-12-22 2019-07-17 東芝映像ソリューション株式会社 送信装置
JP6224211B2 (ja) * 2015-12-22 2017-11-01 株式会社東芝 送信方法
JP6546903B2 (ja) * 2015-12-22 2019-07-17 東芝映像ソリューション株式会社 送信方法
JP6499145B2 (ja) * 2015-12-22 2019-04-10 東芝映像ソリューション株式会社 送信装置
JP6506239B2 (ja) * 2015-12-22 2019-04-24 東芝映像ソリューション株式会社 送信装置
JP6546900B2 (ja) * 2015-12-22 2019-07-17 東芝映像ソリューション株式会社 送信装置
JP6546902B2 (ja) * 2015-12-22 2019-07-17 東芝映像ソリューション株式会社 送信方法
JP6713572B2 (ja) * 2019-05-07 2020-06-24 東芝映像ソリューション株式会社 放送送信装置及び放送送信方法

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CN1243386A (zh) * 1998-04-21 2000-02-02 国际商业机器公司 用于选择和接入来自电视的信息流段的系统
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WO2002056590A1 (en) * 2001-01-12 2002-07-18 Waptv Limited Television receiver and method of operating a server

Also Published As

Publication number Publication date
US7992185B2 (en) 2011-08-02
KR20050025565A (ko) 2005-03-14
JP4232097B2 (ja) 2009-03-04
JP2005086387A (ja) 2005-03-31
CN1595962A (zh) 2005-03-16
US20050084038A1 (en) 2005-04-21

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