CN1838761A - 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 PDFInfo
- Publication number
- CN1838761A CN1838761A CNA2006100717058A CN200610071705A CN1838761A CN 1838761 A CN1838761 A CN 1838761A CN A2006100717058 A CNA2006100717058 A CN A2006100717058A CN 200610071705 A CN200610071705 A CN 200610071705A CN 1838761 A CN1838761 A CN 1838761A
- Authority
- CN
- China
- Prior art keywords
- connector component
- tuner
- signal
- headend equipment
- top box
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 148
- 239000000758 substrate Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 7
- 230000006866 deterioration Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
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)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Structure Of Receivers (AREA)
- Details Of Television Systems (AREA)
Abstract
Description
Claims (17)
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 true CN1838761A (zh) | 2006-09-27 |
CN1838761B 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 (zh) |
JP (1) | JP4712416B2 (zh) |
CN (1) | CN1838761B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101090066B1 (ko) * | 2007-05-14 | 2011-12-07 | 삼성전자주식회사 | 방송신호 수신장치 |
CN102301731B (zh) * | 2009-01-30 | 2014-05-07 | 汤姆森特许公司 | 机顶盒中组合家庭网络通信和广播接收的系统和方法 |
WO2014134424A2 (en) * | 2013-02-28 | 2014-09-04 | The Johns Hopkins University | Magnetic resonance triggering system wiring for dynamic imaging |
Family Cites Families (14)
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 |
US6040851A (en) * | 1998-01-20 | 2000-03-21 | Conexant Systems, Inc. | Small-format subsystem for broadband communication services |
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 |
US20010037512A1 (en) * | 2000-04-06 | 2001-11-01 | Flickner Andrew Kent | Signal interface for a bi-directional communication device |
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 |
JP2004343239A (ja) | 2003-05-13 | 2004-12-02 | Alps Electric Co Ltd | 2方向通信機器 |
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 |
-
2005
- 2005-03-25 JP JP2005089570A patent/JP4712416B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-14 US US11/374,743 patent/US7757263B2/en not_active Expired - Fee Related
- 2006-03-16 CN CN2006100717058A patent/CN1838761B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
JP4712416B2 (ja) | 2011-06-29 |
CN1838761B (zh) | 2011-05-18 |
US20080007898A1 (en) | 2008-01-10 |
US7757263B2 (en) | 2010-07-13 |
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 |
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. |
|
TR01 | Transfer of patent right | ||
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 |