JP2007511977A - ビデオデータ無線伝送システム - Google Patents
ビデオデータ無線伝送システム Download PDFInfo
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- JP2007511977A JP2007511977A JP2006541162A JP2006541162A JP2007511977A JP 2007511977 A JP2007511977 A JP 2007511977A JP 2006541162 A JP2006541162 A JP 2006541162A JP 2006541162 A JP2006541162 A JP 2006541162A JP 2007511977 A JP2007511977 A JP 2007511977A
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- 230000005540 biological transmission Effects 0.000 title claims description 30
- 230000007704 transition Effects 0.000 claims abstract description 9
- 230000000007 visual effect Effects 0.000 claims abstract description 6
- 238000012937 correction Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 2
- GJWAPAVRQYYSTK-UHFFFAOYSA-N [(dimethyl-$l^{3}-silanyl)amino]-dimethylsilicon Chemical compound C[Si](C)N[Si](C)C GJWAPAVRQYYSTK-UHFFFAOYSA-N 0.000 abstract description 11
- 238000012546 transfer Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
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- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® 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]
- H04N21/40—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
- H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Business, Economics & Management (AREA)
- Business, Economics & Management (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
- 第1の基板(16)上に構成され、デジタルビジュアルインタフェースデータと高精細度マルチメディアデータのうち少なくとも1つを受信する遷移時間最短差動信号受信機(14)と、
上記第1の基板(16)上にフィールドプログラマブルゲートアレイと特定用途向け集積回路のうちの1つから構成され、上記遷移時間最短差動信号受信機(14)からのデータが供給される送信機プロセッサ(18)と、
上記送信機プロセッサ(18)からデータが供給される無線送信機(20)と、
上記無線送信機(20)からのデータを受信する無線受信機(26)と、
フィールドプログラマブルゲートアレイと特定用途向け集積回路のうちの1つから構成され、上記無線受信機(26)からデータが供給される受信機プロセッサ(28)と、
上記受信機プロセッサ(28)からデータが供給され、デジタルビジュアルインタフェースデータと高精細度マルチメディアデータのうち少なくとも1つを表示装置に入力信号として出力する遷移時間最短差動信号送信機(30)とを備えるビデオデータ無線伝送システム。 - 処理中にデータをベースバンドビデオ信号に変換しないことを特徴とする請求項1記載のビデオデータ無線伝送システム。
- 上記送信機プロセッサ(18)は、クロックを安定化させる位相同期ループ回路を備えることを特徴とする請求項1記載のビデオデータ無線伝送システム。
- 上記送信機プロセッサ(18)は、入力データを安定化させるジッタ除去回路を備えることを特徴とする請求項1記載のビデオデータ無線伝送システム。
- 上記送信機プロセッサ(18)は、データを差動符号化する前に、データに前方誤り訂正符号化を適用することを特徴とする請求項1記載のビデオデータ無線伝送システム。
- 上記送信機プロセッサ(18)は、I、Qデータを上記無線送信機(20)に出力することを特徴とする請求項1記載のビデオデータ無線伝送システム。
- 上記送信機プロセッサ(18)は、上記遷移時間最短差動信号受信機(14)から3つの遷移時間最短差動信号データ及び1つの遷移時間最短差動信号クロックのストリームが供給されることを特徴とする請求項6記載のビデオデータ無線伝送システム。
- デジタルビデオデータを表す物理信号ストリームが供給され、該デジタルビデオデータを表すベースバンドの情報に変換することなく、該物理信号ストリームに基づいて、無線送信機(20)の処理に適した直交信号を出力する送信機プロセッサ(18)を備えるデジタルビデオデータ送信機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52058803P | 2003-11-17 | 2003-11-17 | |
US10/790,162 US7020121B2 (en) | 2003-11-17 | 2004-03-01 | Method and system for wireless digital multimedia transmission |
PCT/US2004/034028 WO2005053302A2 (en) | 2003-11-17 | 2004-10-14 | Method and system for wireless digital multimedia transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007511977A true JP2007511977A (ja) | 2007-05-10 |
JP4480725B2 JP4480725B2 (ja) | 2010-06-16 |
Family
ID=34576967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006541162A Expired - Fee Related JP4480725B2 (ja) | 2003-11-17 | 2004-10-14 | ビデオデータ無線伝送システム |
Country Status (6)
Country | Link |
---|---|
US (2) | US7020121B2 (ja) |
EP (1) | EP1685700A4 (ja) |
JP (1) | JP4480725B2 (ja) |
KR (1) | KR101083560B1 (ja) |
CN (1) | CN1939072B (ja) |
WO (1) | WO2005053302A2 (ja) |
Cited By (2)
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US8976846B2 (en) | 2010-03-19 | 2015-03-10 | Silicon Library Inc. | Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same |
US9294320B2 (en) | 2010-03-19 | 2016-03-22 | Silicon Library Inc. | Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same |
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US20030226149A1 (en) * | 2002-05-31 | 2003-12-04 | Kyong-Joon Chun | Integrated home network system for providing multimedia services and integrated terminal device for the integrated home network system |
US7139319B2 (en) * | 2003-04-03 | 2006-11-21 | The Boeing Company | Wireless RF link for uncompressed transmission of HDTV signals |
US20050100102A1 (en) * | 2003-08-04 | 2005-05-12 | Gazdzinski Robert F. | Error-corrected wideband holographic communications apparatus and methods |
US7020121B2 (en) * | 2003-11-17 | 2006-03-28 | Sony Corporation | Method and system for wireless digital multimedia transmission |
-
2004
- 2004-03-01 US US10/790,162 patent/US7020121B2/en active Active
- 2004-10-14 CN CN2004800338135A patent/CN1939072B/zh not_active Expired - Fee Related
- 2004-10-14 WO PCT/US2004/034028 patent/WO2005053302A2/en not_active Application Discontinuation
- 2004-10-14 KR KR1020067009514A patent/KR101083560B1/ko active IP Right Grant
- 2004-10-14 JP JP2006541162A patent/JP4480725B2/ja not_active Expired - Fee Related
- 2004-10-14 EP EP04795218A patent/EP1685700A4/en not_active Ceased
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2005
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8976846B2 (en) | 2010-03-19 | 2015-03-10 | Silicon Library Inc. | Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same |
US9294320B2 (en) | 2010-03-19 | 2016-03-22 | Silicon Library Inc. | Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same |
Also Published As
Publication number | Publication date |
---|---|
CN1939072A (zh) | 2007-03-28 |
EP1685700A4 (en) | 2008-07-09 |
US7965663B2 (en) | 2011-06-21 |
CN1939072B (zh) | 2010-04-28 |
KR20060113926A (ko) | 2006-11-03 |
KR101083560B1 (ko) | 2011-11-14 |
WO2005053302A3 (en) | 2006-05-26 |
US20050105498A1 (en) | 2005-05-19 |
US7020121B2 (en) | 2006-03-28 |
JP4480725B2 (ja) | 2010-06-16 |
EP1685700A2 (en) | 2006-08-02 |
WO2005053302A2 (en) | 2005-06-09 |
US20060233096A1 (en) | 2006-10-19 |
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