DE602005017535D1 - Vorrichtung zur Leitweglenkung und Umschaltung von Fernsehsignalen - Google Patents

Vorrichtung zur Leitweglenkung und Umschaltung von Fernsehsignalen

Info

Publication number
DE602005017535D1
DE602005017535D1 DE602005017535T DE602005017535T DE602005017535D1 DE 602005017535 D1 DE602005017535 D1 DE 602005017535D1 DE 602005017535 T DE602005017535 T DE 602005017535T DE 602005017535 T DE602005017535 T DE 602005017535T DE 602005017535 D1 DE602005017535 D1 DE 602005017535D1
Authority
DE
Germany
Prior art keywords
routing
television signals
switching television
switching
signals
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.)
Active
Application number
DE602005017535T
Other languages
English (en)
Inventor
Young-Ho Choi
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602005017535D1 publication Critical patent/DE602005017535D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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 program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and 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]
    • H04N21/60—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
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • 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
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Television Systems (AREA)
DE602005017535T 2004-05-29 2005-04-28 Vorrichtung zur Leitweglenkung und Umschaltung von Fernsehsignalen Active DE602005017535D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040038728A KR100691421B1 (ko) 2004-05-29 2004-05-29 양방향 오픈 케이블용 멀티입출력장치 및 튜너장치

Publications (1)

Publication Number Publication Date
DE602005017535D1 true DE602005017535D1 (de) 2009-12-24

Family

ID=34939588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005017535T Active DE602005017535D1 (de) 2004-05-29 2005-04-28 Vorrichtung zur Leitweglenkung und Umschaltung von Fernsehsignalen

Country Status (4)

Country Link
US (1) US7697069B2 (de)
EP (1) EP1601194B1 (de)
KR (1) KR100691421B1 (de)
DE (1) DE602005017535D1 (de)

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US9026070B2 (en) 2003-12-18 2015-05-05 Qualcomm Incorporated Low-power wireless diversity receiver with multiple receive paths
KR100574419B1 (ko) * 2004-09-06 2006-04-27 엘지이노텍 주식회사 2개의 튜너를 하나의 실드에 일체화한 튜너 모듈
US9450665B2 (en) 2005-10-19 2016-09-20 Qualcomm Incorporated Diversity receiver for wireless communication
ATE523968T1 (de) 2006-01-04 2011-09-15 Thomson Licensing Vorrichtung und verfahren zur signalpegelsteuerung
US8320563B2 (en) * 2007-05-09 2012-11-27 Sony Corporation Service card adapter
KR101090066B1 (ko) * 2007-05-14 2011-12-07 삼성전자주식회사 방송신호 수신장치
KR20090022894A (ko) * 2007-08-31 2009-03-04 삼성전자주식회사 하이브리드 스위칭 방식을 이용한 ｒｆ 신호 스위칭 장치,방법, 및 이를 적용한 방송수신장치
JP4529092B2 (ja) * 2007-09-25 2010-08-25 ソニー株式会社 チューナ装置
KR100951291B1 (ko) * 2008-02-27 2010-04-02 삼성전기주식회사 Ｌｎａ 루프 쓰루 회로
US20100005484A1 (en) * 2008-03-31 2010-01-07 Sony Corporation Point of Deployment Module to Retrofit Upstream Transmission Capability to an Audiovisual Device
TWI373926B (en) * 2009-01-22 2012-10-01 Avermedia Tech Inc Data communication system and data communication method
US8725097B2 (en) * 2010-02-09 2014-05-13 Broadcom Corporation Amplifier for cable and terrestrial applications with independent stage frequency tilt
TW201145990A (en) * 2010-06-14 2011-12-16 Hon Hai Prec Ind Co Ltd Digital video recorder
US9178669B2 (en) 2011-05-17 2015-11-03 Qualcomm Incorporated Non-adjacent carrier aggregation architecture
US9252827B2 (en) 2011-06-27 2016-02-02 Qualcomm Incorporated Signal splitting carrier aggregation receiver architecture
US9154179B2 (en) 2011-06-29 2015-10-06 Qualcomm Incorporated Receiver with bypass mode for improved sensitivity
US12081243B2 (en) 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
US8774334B2 (en) 2011-11-09 2014-07-08 Qualcomm Incorporated Dynamic receiver switching
US9172402B2 (en) 2012-03-02 2015-10-27 Qualcomm Incorporated Multiple-input and multiple-output carrier aggregation receiver reuse architecture
US9362958B2 (en) 2012-03-02 2016-06-07 Qualcomm Incorporated Single chip signal splitting carrier aggregation receiver architecture
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US9154356B2 (en) 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9867194B2 (en) 2012-06-12 2018-01-09 Qualcomm Incorporated Dynamic UE scheduling with shared antenna and carrier aggregation
US20140015607A1 (en) * 2012-07-10 2014-01-16 Mstar Semiconductor, Inc. Low noise amplifiers for multiple radio standards
US9300420B2 (en) 2012-09-11 2016-03-29 Qualcomm Incorporated Carrier aggregation receiver architecture
US9543903B2 (en) 2012-10-22 2017-01-10 Qualcomm Incorporated Amplifiers with noise splitting
US8995591B2 (en) 2013-03-14 2015-03-31 Qualcomm, Incorporated Reusing a single-chip carrier aggregation receiver to support non-cellular diversity
US20170142030A1 (en) * 2015-11-12 2017-05-18 ComplexIQ Inc. Digital coax network splitter
US10177722B2 (en) 2016-01-12 2019-01-08 Qualcomm Incorporated Carrier aggregation low-noise amplifier with tunable integrated power splitter
KR20220005461A (ko) * 2019-05-09 2022-01-13 소니 세미컨덕터 솔루션즈 가부시키가이샤 반도체 칩 및 수신 장치
US20240143850A1 (en) * 2022-10-26 2024-05-02 Dell Products L.P. Protection of processing devices having multi-port hardware components

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EP0679025B1 (de) * 1994-04-21 2000-03-22 Philips Patentverwaltung GmbH Schaltungsanordnung zum Einspeisen eines Antennensignals
JP3174999B2 (ja) 1995-08-03 2001-06-11 キヤノン株式会社 電子放出素子、電子源、それを用いた画像形成装置、及びそれらの製造方法
US6133910A (en) * 1996-09-20 2000-10-17 Echostar Engineering Corp. Apparatus and method for integrating a plurality of video sources
US5982411A (en) * 1996-12-18 1999-11-09 General Instrument Corporation Navigation among grouped television channels
KR19990061611A (ko) * 1997-12-31 1999-07-26 전주범 비디오폰 및 인터넷 기능이 구비된 텔레비젼의 동기회로
JP3501947B2 (ja) 1998-06-04 2004-03-02 シャープ株式会社 テレビジョン放送の受信装置
US6700624B2 (en) * 1999-12-30 2004-03-02 Lg Electronics Inc. Combined terrestrial wave/cable broadcast receiver and program information processing method therefor
KR100340437B1 (ko) * 2000-03-30 2002-06-15 이형도 셋탑박스용 고주파 모듈장치
CN1531817A (zh) * 2000-10-27 2004-09-22 通用仪器公司 用于双调谐器顶置终端的具有可选特征的外部模块及其实现方法
JP3824868B2 (ja) 2001-02-14 2006-09-20 シャープ株式会社 デジタル放送受信用チューナ
KR100406356B1 (ko) * 2001-12-26 2003-11-19 삼성전기주식회사 멀티 입출력 스위칭 장치 및 이를 내장한 방송 수신 장치
KR20030066224A (ko) * 2002-02-05 2003-08-09 (주)씨앤에스 테크놀로지 디지털 케이블 방송용 셋톱 박스에서의 ｐｉｐ 구현장치
KR20040016592A (ko) * 2002-08-19 2004-02-25 엘지이노텍 주식회사 멀티미디어 장치의 텔레비전 신호 분배장치
KR100634878B1 (ko) 2003-02-06 2006-10-16 마쯔시다덴기산교 가부시키가이샤 안테나 절환 장치 및 그 방법

Also Published As

Publication number Publication date
US7697069B2 (en) 2010-04-13
KR20050113511A (ko) 2005-12-02
US20050265084A1 (en) 2005-12-01
EP1601194A3 (de) 2006-03-15
EP1601194B1 (de) 2009-11-11
KR100691421B1 (ko) 2007-03-09
EP1601194A2 (de) 2005-11-30

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Legal Events

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8364 No opposition during term of opposition