JP4852529B2 - セットトップボックス装置及びその方法 - Google Patents
セットトップボックス装置及びその方法 Download PDFInfo
- Publication number
- JP4852529B2 JP4852529B2 JP2007502786A JP2007502786A JP4852529B2 JP 4852529 B2 JP4852529 B2 JP 4852529B2 JP 2007502786 A JP2007502786 A JP 2007502786A JP 2007502786 A JP2007502786 A JP 2007502786A JP 4852529 B2 JP4852529 B2 JP 4852529B2
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- Prior art keywords
- response
- top box
- control message
- message
- digital satellite
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title description 5
- 230000004044 response Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012795 verification Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
-
- 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
- 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
- H04N21/43—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
-
- 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
- H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Selective Calling Equipment (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
Claims (6)
- セットトップボックス装置であって、
前記セットトップボックス内の電源からパワーを供給する同軸ケーブルを介してデジタル衛星環境の制御メッセージを送信し、送信された前記制御メッセージに対する応答をエミュレートすることにより生成された応答を送信する送信回路、及び
該同軸ケーブルからのデジタル衛星環境の制御メッセージに対する応答メッセージを受信し、前記受信された応答メッセージを前記送信回路から得た前記エミュレートされた応答と比較し、前記受信された応答メッセージと前記生成された応答と同一である場合に、前記送信された制御メッセージは正しく動作していると決定する受信回路、
を有するセットトップボックス装置。 - 前記デジタル衛星環境の制御メッセージは、22kHzのデジタル衛星環境の制御メッセージである、請求項1記載のセットトップボックス装置。
- 前記電源は22kHzトーンを有し動作する低雑音LNBダウンコンバータ電源である、請求項1記載のセットトップボックス装置。
- 前記デジタル衛星環境の制御メッセージ及び生成された応答は、それぞれ前記LNB電源の22kHzトーン動作の検証動作のためのデジタル衛星環境の制御メッセージである、請求項3記載のセットトップボックス装置。
- セットトップボックス装置であって、
前記セットトップボックス内の電源からパワーを供給する同軸ケーブルを介してデジタル衛星環境の制御メッセージを送信する送信回路、
前記送信された制御メッセージに対する応答をエミュレートするため制御される入力端子、
前記同軸ケーブルから前記デジタル衛星環境の制御メッセージに対する応答メッセージを受信する回路、及び
前記入力端子からの前記エミュレートされた応答を前記受信されたメッセージと比較し、前記送信された応答メッセージが前記エミュレートされた応答と同一である場合に、前記送信された制御メッセージは正しく動作していると決定する回路、
を有するセットトップボックス装置。 - 前記デジタル衛星環境の制御メッセージ及び生成された応答は、それぞれ22kHzのデジタル衛星環境の制御メッセージである、請求項5記載のセットトップボックス装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55143504P | 2004-03-09 | 2004-03-09 | |
US60/551,435 | 2004-03-09 | ||
PCT/US2004/026213 WO2005094212A2 (en) | 2004-03-09 | 2004-08-13 | Verifying 22khz tone operation in a set-top box |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007528671A JP2007528671A (ja) | 2007-10-11 |
JP4852529B2 true JP4852529B2 (ja) | 2012-01-11 |
Family
ID=35064208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007502786A Expired - Lifetime JP4852529B2 (ja) | 2004-03-09 | 2004-08-13 | セットトップボックス装置及びその方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7607155B2 (ja) |
EP (1) | EP1723793A4 (ja) |
JP (1) | JP4852529B2 (ja) |
KR (1) | KR101157104B1 (ja) |
CN (1) | CN1926870B (ja) |
BR (1) | BRPI0418606A (ja) |
MY (1) | MY142377A (ja) |
WO (1) | WO2005094212A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0520549B1 (pt) | 2005-09-19 | 2019-08-27 | Interdigital Madison Patent Holdings | impedância adaptativa para saída de fonte de alimentação lnb em dependência de modo/protocolo de comunicação |
US8699983B2 (en) | 2007-03-26 | 2014-04-15 | Thomson Licensing | Six port linear network single wire multi switch transceiver |
JP4685072B2 (ja) * | 2007-08-13 | 2011-05-18 | シャープ株式会社 | 衛星装置の制御方法、および衛星装置 |
BRPI0823043A2 (pt) * | 2008-09-26 | 2015-07-28 | Thomson Licensing | Método para controle de transmissão de sinal para uma multiplicidade de dispositivos |
CN102136833A (zh) * | 2010-12-24 | 2011-07-27 | 苏州华芯微电子股份有限公司 | 一种卫星接收四选一芯片结构 |
EP2863560B1 (en) * | 2013-10-21 | 2022-08-24 | Advanced Digital Broadcast S.A. | System and method for conflict recognition on diseqc protocol |
US20170026691A1 (en) * | 2013-12-25 | 2017-01-26 | Thomson Licensing | Satellite receiver and communication method for satellite receivers |
US11824761B1 (en) * | 2018-11-26 | 2023-11-21 | Xilinx, Inc. | Identifying alignment markers using partial correlators |
EP4162626A4 (en) * | 2020-06-03 | 2024-02-21 | ARRIS Enterprises LLC | SYSTEM AND METHOD FOR AUTOMATED SATELLITE TRANSCEIVER TYPE DETERMINATION |
US20240089556A1 (en) * | 2021-01-28 | 2024-03-14 | ARRIS Enterprises, LLC | System and method for improved determination of universal low noise block satellite interface type |
Citations (6)
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JPH0795166A (ja) * | 1993-09-20 | 1995-04-07 | Fujitsu Ltd | 伝送システムの試験装置 |
JPH1168603A (ja) * | 1997-06-17 | 1999-03-09 | Thomson Multimedia Sa | マイクロ波信号を受信する回路用のコマンドプロトコル及びプロトコル実施装置 |
JP2000341161A (ja) * | 1999-05-31 | 2000-12-08 | Kenwood Corp | 受信電波切替制御システム、屋内ユニット及び受信電波切替制御方法 |
JP2003110447A (ja) * | 2001-07-10 | 2003-04-11 | Matsushita Electric Ind Co Ltd | 衛星受信機及び衛星受信機操作方法 |
JP2003298444A (ja) * | 2002-01-29 | 2003-10-17 | Stmicroelectronics Sa | 同軸ケーブル上での信号伝送 |
JP2005210724A (ja) * | 2004-01-20 | 2005-08-04 | Stmicroelectronics Sa | 衛星受信用設備内の分配方法とシステム |
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2004
- 2004-08-13 JP JP2007502786A patent/JP4852529B2/ja not_active Expired - Lifetime
- 2004-08-13 KR KR1020067018145A patent/KR101157104B1/ko active IP Right Grant
- 2004-08-13 CN CN2004800423392A patent/CN1926870B/zh not_active Expired - Lifetime
- 2004-08-13 US US10/592,224 patent/US7607155B2/en active Active
- 2004-08-13 WO PCT/US2004/026213 patent/WO2005094212A2/en active Application Filing
- 2004-08-13 EP EP04780970A patent/EP1723793A4/en not_active Ceased
- 2004-08-13 BR BRPI0418606-0A patent/BRPI0418606A/pt not_active Application Discontinuation
-
2005
- 2005-03-09 MY MYPI20050969A patent/MY142377A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0795166A (ja) * | 1993-09-20 | 1995-04-07 | Fujitsu Ltd | 伝送システムの試験装置 |
JPH1168603A (ja) * | 1997-06-17 | 1999-03-09 | Thomson Multimedia Sa | マイクロ波信号を受信する回路用のコマンドプロトコル及びプロトコル実施装置 |
JP2000341161A (ja) * | 1999-05-31 | 2000-12-08 | Kenwood Corp | 受信電波切替制御システム、屋内ユニット及び受信電波切替制御方法 |
JP2003110447A (ja) * | 2001-07-10 | 2003-04-11 | Matsushita Electric Ind Co Ltd | 衛星受信機及び衛星受信機操作方法 |
JP2003298444A (ja) * | 2002-01-29 | 2003-10-17 | Stmicroelectronics Sa | 同軸ケーブル上での信号伝送 |
JP2005210724A (ja) * | 2004-01-20 | 2005-08-04 | Stmicroelectronics Sa | 衛星受信用設備内の分配方法とシステム |
Also Published As
Publication number | Publication date |
---|---|
KR20070014127A (ko) | 2007-01-31 |
WO2005094212A3 (en) | 2006-03-02 |
MY142377A (en) | 2010-11-30 |
US20070136764A1 (en) | 2007-06-14 |
CN1926870A (zh) | 2007-03-07 |
BRPI0418606A (pt) | 2007-05-02 |
CN1926870B (zh) | 2010-08-25 |
US7607155B2 (en) | 2009-10-20 |
WO2005094212A2 (en) | 2005-10-13 |
KR101157104B1 (ko) | 2012-06-22 |
JP2007528671A (ja) | 2007-10-11 |
EP1723793A4 (en) | 2007-02-21 |
EP1723793A2 (en) | 2006-11-22 |
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