DE69223125T2 - Satellitenrundfunk-Empfangssystem - Google Patents

Satellitenrundfunk-Empfangssystem

Info

Publication number
DE69223125T2
DE69223125T2 DE69223125T DE69223125T DE69223125T2 DE 69223125 T2 DE69223125 T2 DE 69223125T2 DE 69223125 T DE69223125 T DE 69223125T DE 69223125 T DE69223125 T DE 69223125T DE 69223125 T2 DE69223125 T2 DE 69223125T2
Authority
DE
Germany
Prior art keywords
reception system
broadcast reception
satellite broadcast
satellite
reception
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
DE69223125T
Other languages
English (en)
Other versions
DE69223125D1 (de
Inventor
Keiji Yuzawa
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.)
Sony Corp
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18437994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69223125(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69223125D1 publication Critical patent/DE69223125D1/de
Publication of DE69223125T2 publication Critical patent/DE69223125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
DE69223125T 1991-12-20 1992-12-18 Satellitenrundfunk-Empfangssystem Expired - Fee Related DE69223125T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3354501A JPH05176329A (ja) 1991-12-20 1991-12-20 衛星放送受信システム

Publications (2)

Publication Number Publication Date
DE69223125D1 DE69223125D1 (de) 1997-12-18
DE69223125T2 true DE69223125T2 (de) 1998-03-05

Family

ID=18437994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223125T Expired - Fee Related DE69223125T2 (de) 1991-12-20 1992-12-18 Satellitenrundfunk-Empfangssystem

Country Status (4)

Country Link
US (1) US5386587A (de)
EP (1) EP0548844B1 (de)
JP (1) JPH05176329A (de)
DE (1) DE69223125T2 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778293B2 (ja) * 1991-07-04 1998-07-23 ソニー株式会社 衛星放送受信システム及び切換分配器
JPH0799458A (ja) * 1993-09-29 1995-04-11 Uniden Corp Ｓｃｐｃ信号受信機能付き衛星放送受信機
TW274170B (en) * 1994-06-17 1996-04-11 Terrastar Inc Satellite communication system, receiving antenna & components for use therein
US5745084A (en) * 1994-06-17 1998-04-28 Lusignan; Bruce B. Very small aperture terminal & antenna for use therein
US5649318A (en) * 1995-03-24 1997-07-15 Terrastar, Inc. Apparatus for converting an analog c-band broadcast receiver into a system for simultaneously receiving analog and digital c-band broadcast television signals
JP2945275B2 (ja) * 1994-07-05 1999-09-06 デイエツクスアンテナ株式会社 衛星信号受信アンテナ方向調整用測定装置
KR0136543B1 (ko) * 1994-12-31 1998-05-15 김주용 저주파 신호를 이용한 고주파 출력 전압레벨 제어 및 중간 주파수 전송전용(ifl) 케이블 연속성 확인 회로와 방법
US5861855A (en) * 1997-02-03 1999-01-19 Hughes Electronics Corporation Method and apparatus for de-icing a satellite dish antenna
US6029044A (en) * 1997-02-03 2000-02-22 Hughes Electronics Corporation Method and apparatus for in-line detection of satellite signal lock
GB2331667A (en) * 1997-11-20 1999-05-26 Dsc Telecom Lp Compensation for signal loss between antenna processing unit and modem unit of a subscriber terminal
GB2331666A (en) * 1997-11-20 1999-05-26 Dsc Telecom Lp Subscriber Terminal for a Wireless Telecommunications System
US6208296B1 (en) 1998-07-24 2001-03-27 Sony Corporation Method and apparatus for training a receiver on a source
SE9804352L (sv) * 1998-12-16 2000-04-03 Nokia Satellite Systems Ab Förfarande och anordning för att rikta in en antenn
US6216266B1 (en) * 1999-10-28 2001-04-10 Hughes Electronics Corporation Remote control signal level meter
US6701528B1 (en) 2000-01-26 2004-03-02 Hughes Electronics Corporation Virtual video on demand using multiple encrypted video segments
US8082572B1 (en) 2000-06-08 2011-12-20 The Directv Group, Inc. Method and apparatus for transmitting, receiving, and utilizing audio/visual signals and other information
US7457414B1 (en) 2000-07-21 2008-11-25 The Directv Group, Inc. Super encrypted storage and retrieval of media programs with smartcard generated keys
US6853728B1 (en) 2000-07-21 2005-02-08 The Directv Group, Inc. Video on demand pay per view services with unmodified conditional access functionality
US7203314B1 (en) 2000-07-21 2007-04-10 The Directv Group, Inc. Super encrypted storage and retrieval of media programs with modified conditional access functionality
US8140859B1 (en) * 2000-07-21 2012-03-20 The Directv Group, Inc. Secure storage and replay of media programs using a hard-paired receiver and storage device
US7203311B1 (en) 2000-07-21 2007-04-10 The Directv Group, Inc. Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device
GB2369264B (en) * 2000-07-31 2004-05-05 Ifr Ltd Signal measurement
JP2003124832A (ja) * 2001-07-26 2003-04-25 Sharp Corp 衛星放送受信用コンバータ及び衛星放送受信システム
US7039955B2 (en) 2001-09-14 2006-05-02 The Directv Group, Inc. Embedded blacklisting for digital broadcast system security
EP1436943B1 (de) * 2001-09-21 2016-11-02 The DIRECTV Group, Inc. Verfahren und vorrichtung zur steuerung des gepaarten betriebs eines moduls mit bedingtem zugriff und eines integrierten empfängers und dekodierers
US7409562B2 (en) * 2001-09-21 2008-08-05 The Directv Group, Inc. Method and apparatus for encrypting media programs for later purchase and viewing
FR2831015B1 (fr) * 2001-10-15 2004-01-02 Thomson Licensing Sa Procede de detection de canaux de transmission et dispositif de reception utilisant le procede
US7225458B2 (en) 2002-11-21 2007-05-29 The Directv Group, Inc. Method and apparatus for ensuring reception of conditional access information in multi-tuner receivers
US7000241B2 (en) * 2002-11-21 2006-02-14 The Directv Group, Inc. Method and apparatus for minimizing conditional access information overhead while ensuring conditional access information reception in multi-tuner receivers
US20040142668A1 (en) * 2003-01-10 2004-07-22 David Ge Systems and methods for transmitting a radio signal
TWI288537B (en) * 2003-06-20 2007-10-11 Realtek Semiconductor Corp Automatic gain control and antenna diversity method of wireless communication system
US7548624B2 (en) * 2004-01-16 2009-06-16 The Directv Group, Inc. Distribution of broadcast content for remote decryption and viewing
US7580523B2 (en) * 2004-01-16 2009-08-25 The Directv Group, Inc. Distribution of video content using client to host pairing of integrated receivers/decoders
US7599494B2 (en) * 2004-01-16 2009-10-06 The Directv Group, Inc. Distribution of video content using a trusted network key for sharing content
US7801303B2 (en) 2004-03-01 2010-09-21 The Directv Group, Inc. Video on demand in a broadcast network
SE526934C2 (sv) * 2004-03-18 2005-11-22 Emitor Ab Anordning och metod för inställning av en parabolantenn
US7590243B2 (en) * 2004-05-04 2009-09-15 The Directv Group, Inc. Digital media conditional access system for handling digital media content
US7543317B2 (en) 2004-08-17 2009-06-02 The Directv Group, Inc. Service activation of set-top box functionality using broadcast conditional access system
US9325944B2 (en) * 2005-08-11 2016-04-26 The Directv Group, Inc. Secure delivery of program content via a removable storage medium
US7992175B2 (en) 2006-05-15 2011-08-02 The Directv Group, Inc. Methods and apparatus to provide content on demand in content broadcast systems
US20070265973A1 (en) * 2006-05-15 2007-11-15 The Directv Group, Inc. Methods and apparatus to protect content in home networks
US8001565B2 (en) * 2006-05-15 2011-08-16 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at receivers in pay delivery systems
US20070265966A1 (en) * 2006-05-15 2007-11-15 The Directv Group, Inc. Content delivery systems and methods to operate the same
US8775319B2 (en) * 2006-05-15 2014-07-08 The Directv Group, Inc. Secure content transfer systems and methods to operate the same
US8095466B2 (en) * 2006-05-15 2012-01-10 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at content servers in pay delivery systems
US8996421B2 (en) * 2006-05-15 2015-03-31 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems
US9225761B2 (en) 2006-08-04 2015-12-29 The Directv Group, Inc. Distributed media-aggregation systems and methods to operate the same
US9178693B2 (en) 2006-08-04 2015-11-03 The Directv Group, Inc. Distributed media-protection systems and methods to operate the same
US9503177B1 (en) 2014-12-30 2016-11-22 The Directv Group, Inc. Methods and systems for aligning a satellite receiver dish using a smartphone or tablet device
US9521378B1 (en) * 2014-12-30 2016-12-13 The Directv Group, Inc. Remote display of satellite receiver information
US9451220B1 (en) 2014-12-30 2016-09-20 The Directv Group, Inc. System and method for aligning a multi-satellite receiver antenna
CN105242282A (zh) * 2015-09-01 2016-01-13 重庆长安汽车股份有限公司 卫星信号显示系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056016B2 (ja) * 1979-11-08 1985-12-07 デイエツクスアンテナ株式会社 衛星放送受信アンテナ用レベル計測装置
JPS5861547U (ja) * 1981-10-19 1983-04-25 デイエツクスアンテナ株式会社 衛星放送受信機
JPS59186430A (ja) * 1983-04-07 1984-10-23 Mitsubishi Electric Corp 衛星用受信機
JPS60119A (ja) * 1983-06-15 1985-01-05 Mitsubishi Electric Corp 衛星放送受信機
JPS63245132A (ja) * 1987-03-31 1988-10-12 Toshiba Corp 衛星放送受信アンテナ
JP2526672B2 (ja) * 1989-07-27 1996-08-21 株式会社富士通ゼネラル 衛星放送受信機の切換装置
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
GB2237686A (en) * 1989-10-31 1991-05-08 * British Satellite Broadcasting Ltd. Antenna alignment

Also Published As

Publication number Publication date
EP0548844A3 (en) 1993-12-15
EP0548844A2 (de) 1993-06-30
US5386587A (en) 1995-01-31
DE69223125D1 (de) 1997-12-18
EP0548844B1 (de) 1997-11-12
JPH05176329A (ja) 1993-07-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee