JP4606062B2 - デジタル放送受信機および放送受信方法 - Google Patents

デジタル放送受信機および放送受信方法 Download PDF

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Publication number
JP4606062B2
JP4606062B2 JP2004142153A JP2004142153A JP4606062B2 JP 4606062 B2 JP4606062 B2 JP 4606062B2 JP 2004142153 A JP2004142153 A JP 2004142153A JP 2004142153 A JP2004142153 A JP 2004142153A JP 4606062 B2 JP4606062 B2 JP 4606062B2
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JP
Japan
Prior art keywords
digital broadcast
channel
digital
broadcast receiver
distribution
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Expired - Fee Related
Application number
JP2004142153A
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English (en)
Japanese (ja)
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JP2005328136A (ja
JP2005328136A5 (enExample
Inventor
秀法 合原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Ten Ltd
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Denso Ten Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP2004142153A priority Critical patent/JP4606062B2/ja
Application filed by Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to CNB2005800150760A priority patent/CN100566187C/zh
Priority to US11/596,110 priority patent/US8004618B2/en
Priority to EP05736809A priority patent/EP1746733A4/en
Priority to KR1020067021710A priority patent/KR101087174B1/ko
Priority to PCT/JP2005/008381 priority patent/WO2005109654A1/ja
Publication of JP2005328136A publication Critical patent/JP2005328136A/ja
Publication of JP2005328136A5 publication Critical patent/JP2005328136A5/ja
Application granted granted Critical
Publication of JP4606062B2 publication Critical patent/JP4606062B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
    • H04N21/2146—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in mass transportation means, e.g. aircraft, train or bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • 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
    • H04N21/426—Internal components of the client ; Characteristics 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]
    • H04N21/40—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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream 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]
    • H04N21/40—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
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4524—Management of client data or end-user data involving the geographical location of the client
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Circuits Of Receivers In General (AREA)
JP2004142153A 2004-05-12 2004-05-12 デジタル放送受信機および放送受信方法 Expired - Fee Related JP4606062B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004142153A JP4606062B2 (ja) 2004-05-12 2004-05-12 デジタル放送受信機および放送受信方法
US11/596,110 US8004618B2 (en) 2004-05-12 2005-04-26 Digital broadcast receiver
EP05736809A EP1746733A4 (en) 2004-05-12 2005-04-26 DIGITAL BROADCAST RECEIVER
KR1020067021710A KR101087174B1 (ko) 2004-05-12 2005-04-26 디지털 방송 수신기
CNB2005800150760A CN100566187C (zh) 2004-05-12 2005-04-26 数字播放接收机及其播放频道检测方法
PCT/JP2005/008381 WO2005109654A1 (ja) 2004-05-12 2005-04-26 デジタル放送受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004142153A JP4606062B2 (ja) 2004-05-12 2004-05-12 デジタル放送受信機および放送受信方法

Publications (3)

Publication Number Publication Date
JP2005328136A JP2005328136A (ja) 2005-11-24
JP2005328136A5 JP2005328136A5 (enExample) 2007-06-07
JP4606062B2 true JP4606062B2 (ja) 2011-01-05

Family

ID=35320524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004142153A Expired - Fee Related JP4606062B2 (ja) 2004-05-12 2004-05-12 デジタル放送受信機および放送受信方法

Country Status (6)

Country Link
US (1) US8004618B2 (enExample)
EP (1) EP1746733A4 (enExample)
JP (1) JP4606062B2 (enExample)
KR (1) KR101087174B1 (enExample)
CN (1) CN100566187C (enExample)
WO (1) WO2005109654A1 (enExample)

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US8144818B2 (en) * 2005-12-15 2012-03-27 Qualcomm Incorporated Apparatus and methods for determining timing in a communication system
KR100765769B1 (ko) 2006-01-11 2007-10-15 삼성전자주식회사 디지털 멀티미디어 방송 채널의 고속 검색을 위한 방송수신 장치 및 방법
BRPI0706546A2 (pt) * 2006-01-17 2011-03-29 Koninkl Philips Electronics Nv método e dispositivo para detectar a presença de um sinal de televisão, e , meio legìvel por computador
EP1816818A1 (en) * 2006-02-01 2007-08-08 Alcatel Lucent Symbol timing estimation in OFDMA systems
JP4949738B2 (ja) * 2006-05-29 2012-06-13 富士通セミコンダクター株式会社 デジタル放送受信機、移動端末およびチャネルサーチ方法
KR101026887B1 (ko) 2006-09-01 2011-04-04 샤프 가부시키가이샤 복조 장치, 복조 장치의 제어 방법, 및 컴퓨터 판독 가능한 기록 매체
WO2008047277A2 (en) * 2006-10-16 2008-04-24 Koninklijke Philips Electronics N.V. Determining symbol synchronization information for ofdm signals
US20100086074A1 (en) * 2007-03-08 2010-04-08 Hou-Shin Chen Apparatus and method for sensing a multi-carrier signal using cyclostationarity
EP2171956B1 (en) * 2007-07-13 2018-04-11 Thomson Licensing DTV Spectrum sensing for ofdm signals by utilizing pilot tones
KR101463808B1 (ko) * 2007-10-17 2014-11-20 엘지전자 주식회사 방송수신 휴대단말기
WO2010067829A1 (ja) * 2008-12-12 2010-06-17 パナソニック株式会社 受信装置および受信方法
EP2705378B1 (en) * 2011-05-06 2019-11-06 Per Vices Corporation System and method for decoding a radio signal
US10795916B2 (en) * 2016-03-15 2020-10-06 Facebook, Inc. Temporal clustering of social networking content
US9813659B1 (en) 2016-05-11 2017-11-07 Drone Racing League, Inc. Diversity receiver
US10812851B2 (en) 2016-05-16 2020-10-20 Rovi Guides, Inc. Methods and systems for presenting media listings based on quality of service at a user device
US10341739B2 (en) * 2016-05-16 2019-07-02 Rovi Guides, Inc. Methods and systems for recommending providers of media content to users viewing over-the-top content based on quality of service
US10737781B2 (en) 2017-09-14 2020-08-11 Drone Racing League, Inc. Three-dimensional pathway tracking system
CN116614593B (zh) * 2023-07-20 2023-09-15 高拓讯达(北京)微电子股份有限公司 一种模拟电视频道的搜台设备、搜台方法和电视机

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JPH07212800A (ja) 1994-01-24 1995-08-11 Toshiba Corp 放送方式判別装置
JPH07231245A (ja) 1994-02-16 1995-08-29 Suzuki Motor Corp 車両用ラジオ受信機
US5598429A (en) 1994-07-15 1997-01-28 Marshall; Kenneth E. Multi-level correlation system for synchronization detection in high noise and multi-path environments
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Also Published As

Publication number Publication date
US20070174891A1 (en) 2007-07-26
CN100566187C (zh) 2009-12-02
JP2005328136A (ja) 2005-11-24
CN1954505A (zh) 2007-04-25
EP1746733A4 (en) 2010-09-29
KR101087174B1 (ko) 2011-11-25
WO2005109654A1 (ja) 2005-11-17
US8004618B2 (en) 2011-08-23
KR20070009632A (ko) 2007-01-18
EP1746733A1 (en) 2007-01-24

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