CN1838761B - 用于双向通信的机顶盒的前端设备 - Google Patents

用于双向通信的机顶盒的前端设备 Download PDF

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Publication number
CN1838761B
CN1838761B CN2006100717058A CN200610071705A CN1838761B CN 1838761 B CN1838761 B CN 1838761B CN 2006100717058 A CN2006100717058 A CN 2006100717058A CN 200610071705 A CN200610071705 A CN 200610071705A CN 1838761 B CN1838761 B CN 1838761B
Authority
CN
China
Prior art keywords
connector component
signal
tuner
cable
headend equipment
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
CN2006100717058A
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English (en)
Chinese (zh)
Other versions
CN1838761A (zh
Inventor
龙田明浩
山田裕
盐见智则
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.)
Godo Kaisha IP Bridge 1
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1838761A publication Critical patent/CN1838761A/zh
Application granted granted Critical
Publication of CN1838761B publication Critical patent/CN1838761B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • H04N21/60—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
    • H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream 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
    • 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
    • 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
    • H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
    • 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
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Structure Of Receivers (AREA)
CN2006100717058A 2005-03-25 2006-03-16 用于双向通信的机顶盒的前端设备 Expired - Fee Related CN1838761B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-089570 2005-03-25
JP2005089570A JP4712416B2 (ja) 2005-03-25 2005-03-25 セットトップボックスのフロントエンド装置及びその構築方法
JP2005089570 2005-03-25

Publications (2)

Publication Number Publication Date
CN1838761A CN1838761A (zh) 2006-09-27
CN1838761B true CN1838761B (zh) 2011-05-18

Family

ID=37015997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006100717058A Expired - Fee Related CN1838761B (zh) 2005-03-25 2006-03-16 用于双向通信的机顶盒的前端设备

Country Status (3)

Country Link
US (1) US7757263B2 (enExample)
JP (1) JP4712416B2 (enExample)
CN (1) CN1838761B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101090066B1 (ko) * 2007-05-14 2011-12-07 삼성전자주식회사 방송신호 수신장치
CN101287127B (zh) * 2008-02-26 2010-06-02 四川金网通电子科技有限公司 地面数字电视系统
WO2010087913A2 (en) * 2009-01-30 2010-08-05 Thomson Licensing Llc System and method for combined home network communications and broadcast reception in a settop box
WO2014134424A2 (en) * 2013-02-28 2014-09-04 The Johns Hopkins University Magnetic resonance triggering system wiring for dynamic imaging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1256844A (zh) * 1998-01-20 2000-06-14 科内森特系统公司 宽带通信服务的小规格子系统
CN1316831A (zh) * 2000-04-06 2001-10-10 汤姆森特许公司 双向通信设备的信号接口
JP2004343239A (ja) * 2003-05-13 2004-12-02 Alps Electric Co Ltd ２方向通信機器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081533A (en) * 1997-06-25 2000-06-27 Com21, Inc. Method and apparatus for an application interface module in a subscriber terminal unit
JPH11341453A (ja) * 1998-05-21 1999-12-10 Sharp Corp ネットワークインタフェイスモジュール
US6757909B1 (en) * 1999-12-29 2004-06-29 Sony Corporation Internet set-top box having an in-band tuner and cable modem
US7146007B1 (en) * 2000-03-29 2006-12-05 Sony Corporation Secure conditional access port interface
JP2003009110A (ja) * 2001-06-22 2003-01-10 Sharp Corp デジタルｃａｔｖ用ｒｆモジュレータ
GB0128553D0 (en) * 2001-11-29 2002-01-23 Zarlink Semiconductor Ltd Tuner arrangement and set top box
DE10163582A1 (de) 2001-12-21 2003-07-03 Thomson Brandt Gmbh Automatische Verstärkungsregelung für einen Tuner
JP2004056567A (ja) * 2002-07-22 2004-02-19 Murata Mfg Co Ltd Ｃａｔｖチューナ
JP2004180163A (ja) * 2002-11-28 2004-06-24 Matsushita Electric Works Ltd 双方向ブースタ装置
US20050105007A1 (en) * 2003-11-14 2005-05-19 Christian John P. Interchangeable media input cartridge for home entertainment
US8732788B2 (en) * 2004-05-21 2014-05-20 Broadcom Corporation Integrated set-top box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1256844A (zh) * 1998-01-20 2000-06-14 科内森特系统公司 宽带通信服务的小规格子系统
CN1316831A (zh) * 2000-04-06 2001-10-10 汤姆森特许公司 双向通信设备的信号接口
JP2004343239A (ja) * 2003-05-13 2004-12-02 Alps Electric Co Ltd ２方向通信機器

Also Published As

Publication number Publication date
US7757263B2 (en) 2010-07-13
JP4712416B2 (ja) 2011-06-29
US20080007898A1 (en) 2008-01-10
CN1838761A (zh) 2006-09-27
JP2006270872A (ja) 2006-10-05

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD.

Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD.

Effective date: 20140207

CP03 Change of name, title or address

Address after: Osaka Japan

Patentee after: Matsushita Electric Industrial Co.,Ltd.

Address before: Osaka Japan

Patentee before: Matsushita Electric Industrial Co.,Ltd.

CP03 Change of name, title or address
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20140207

Address after: Tokyo, Japan

Patentee after: Godo Kaisha IP Bridge 1

Address before: Osaka Japan

Patentee before: Matsushita Electric Industrial Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110518

Termination date: 20150316

EXPY Termination of patent right or utility model