JP4355920B2 - 通信カード - Google Patents
通信カード Download PDFInfo
- Publication number
- JP4355920B2 JP4355920B2 JP2003408449A JP2003408449A JP4355920B2 JP 4355920 B2 JP4355920 B2 JP 4355920B2 JP 2003408449 A JP2003408449 A JP 2003408449A JP 2003408449 A JP2003408449 A JP 2003408449A JP 4355920 B2 JP4355920 B2 JP 4355920B2
- Authority
- JP
- Japan
- Prior art keywords
- digital data
- card
- connector
- audio
- video
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000015654 memory Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 101150012579 ADSL gene Proteins 0.000 description 2
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 2
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
-
- 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
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
-
- 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]
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
-
- 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
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Systems (AREA)
- Circuits Of Receivers In General (AREA)
Description
CE機器のカードスロットに差し込まれて使用されるとともに、全体がPCMCIAカードの規格に準拠する仕様の通信カードであって、
放送装置から映像および音声のデジタルデータがストリーミング送信されてくるネットワークに接続される第1のコネクタと、
上記ストリーミング送信されてくる上記デジタルデータを、上記第1のコネクタを通じて受信する通信回路と、
この通信回路の受信した上記デジタルデータを、上記CE機器が有するストリーミングプレーヤにより再生できるフォーマットのデジタルデータにデコードないし変換して出力するデコーダと、
上記CE機器の上記カードスロットのコネクタに接続される第2のコネクタと、
上記デコーダから出力される上記デジタルデータを上記第2のコネクタに供給するインターフェイスと、
自機に固有の識別情報を保持する手段と
を有し、
上記映像および音声の受信時には、上記CE機器により上記自機に固有の識別情報を上記通信回路から上記ネットワークを通じて上記放送装置に送信し、
この送信の結果、上記放送装置がデジタルデータの送信を許可したときには、上記CE機器により上記通信回路から上記ネットワークを通じて上記放送装置に目的とする映像および音声のデジタルデータの送信を要求し、
この要求の結果、上記放送装置から上記目的とする映像および音声のデジタルデータがストリーミング送信されてきたとき、このストリーミング送信されてきたデジタルデータを上記通信回路により受信するとともに、
この受信したデジタルデータを上記デコーダにより上記CE機器が有するストリーミングプレーヤにより再生できるフォーマットのデジタルデータにデコードないし変換し、
このデコードないし変換の結果のデジタルデータを上記第2のコネクタから上記CE機器に供給して上記目的とする映像および音声を上記CE機器において再生する
ようにした通信カード
とするものである。
ADSL :Asymmetric Digital Subscriber Line
CD :Compact Disc
CD−ROM:CD Read Only Memory
CE :Consumer Electronics
CPU :Central Processing Unit
D/A :Digital to Analog
ISP :Internet Service Provider
LAN :Local Area Network
LSI :Large Scale Integration
MAC :Media Access Control address
MPEG :Motion Picture Image Coding Experts Group
PCMCIA:Personal Computer Memory Card International Association
PDA :Personal Digital Assistant
RAM :Random Access Memory
ROM :Read Only Memory
SD :Secure Digital
TCP/IP:Transmission Control Protocol/Internet Protocol
Claims (1)
- CE機器のカードスロットに差し込まれて使用されるとともに、全体がPCMCIAカードの規格に準拠する仕様の通信カードであって、
放送装置から映像および音声のデジタルデータがストリーミング送信されてくるネットワークに接続される第1のコネクタと、
上記ストリーミング送信されてくる上記デジタルデータを、上記第1のコネクタを通じて受信する通信回路と、
この通信回路の受信した上記デジタルデータを、上記CE機器が有するストリーミングプレーヤにより再生できるフォーマットのデジタルデータにデコードないし変換して出力するデコーダと、
上記CE機器の上記カードスロットのコネクタに接続される第2のコネクタと、
上記デコーダから出力される上記デジタルデータを上記第2のコネクタに供給するインターフェイスと、
自機に固有の識別情報を保持する手段と
を有し、
上記映像および音声の受信時には、上記CE機器により上記自機に固有の識別情報を上記通信回路から上記ネットワークを通じて上記放送装置に送信し、
この送信の結果、上記放送装置がデジタルデータの送信を許可したときには、上記CE機器により上記通信回路から上記ネットワークを通じて上記放送装置に目的とする映像および音声のデジタルデータの送信を要求し、
この要求の結果、上記放送装置から上記目的とする映像および音声のデジタルデータがストリーミング送信されてきたとき、このストリーミング送信されてきたデジタルデータを上記通信回路により受信するとともに、
この受信したデジタルデータを上記デコーダにより上記CE機器が有するストリーミングプレーヤにより再生できるフォーマットのデジタルデータにデコードないし変換し、
このデコードないし変換の結果のデジタルデータを上記第2のコネクタから上記CE機器に供給して上記目的とする映像および音声を上記CE機器において再生する
ようにした通信カード。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003408449A JP4355920B2 (ja) | 2003-12-08 | 2003-12-08 | 通信カード |
EP04257605A EP1560367A3 (en) | 2003-12-08 | 2004-12-07 | Communication card |
CNB2004100969971A CN100383709C (zh) | 2003-12-08 | 2004-12-07 | 通信卡 |
US11/006,153 US20050143128A1 (en) | 2003-12-08 | 2004-12-07 | Communication card |
KR1020040103151A KR20050055616A (ko) | 2003-12-08 | 2004-12-08 | 통신 카드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003408449A JP4355920B2 (ja) | 2003-12-08 | 2003-12-08 | 通信カード |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005175559A JP2005175559A (ja) | 2005-06-30 |
JP4355920B2 true JP4355920B2 (ja) | 2009-11-04 |
Family
ID=34650401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003408449A Expired - Fee Related JP4355920B2 (ja) | 2003-12-08 | 2003-12-08 | 通信カード |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050143128A1 (ja) |
EP (1) | EP1560367A3 (ja) |
JP (1) | JP4355920B2 (ja) |
KR (1) | KR20050055616A (ja) |
CN (1) | CN100383709C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8080833B2 (en) | 2007-01-26 | 2011-12-20 | Crystal Is, Inc. | Thick pseudomorphic nitride epitaxial layers |
US8962359B2 (en) | 2011-07-19 | 2015-02-24 | Crystal Is, Inc. | Photon extraction from nitride ultraviolet light-emitting devices |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006332927A (ja) * | 2005-05-25 | 2006-12-07 | Seiko Epson Corp | Tcp/ip受信処理回路及びそれを具備する半導体集積回路 |
CN105629758A (zh) * | 2016-03-04 | 2016-06-01 | 上海犀科环境科技有限公司 | 具有通信卡扩展的智能家居系统及方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2098132U (zh) * | 1991-08-09 | 1992-03-04 | 广播电影电视部广播科研所 | 图文电视信号接收卡 |
US5887145A (en) * | 1993-09-01 | 1999-03-23 | Sandisk Corporation | Removable mother/daughter peripheral card |
US5642139A (en) * | 1994-04-29 | 1997-06-24 | Cirrus Logic, Inc. | PCMCIA video card |
US5664231A (en) * | 1994-04-29 | 1997-09-02 | Tps Electronics | PCMCIA interface card for coupling input devices such as barcode scanning engines to personal digital assistants and palmtop computers |
US5630174A (en) * | 1995-02-03 | 1997-05-13 | Cirrus Logic, Inc. | Adapter for detecting whether a peripheral is standard or multimedia type format and selectively switching the peripheral to couple or bypass the system bus |
US6359636B1 (en) | 1995-07-17 | 2002-03-19 | Gateway, Inc. | Graphical user interface for control of a home entertainment system |
US6061451A (en) * | 1996-09-03 | 2000-05-09 | Digital Vision Laboratories Corporation | Apparatus and method for receiving and decrypting encrypted data and protecting decrypted data from illegal use |
RU2000111530A (ru) * | 1997-10-02 | 2002-05-27 | Каналь+Сосьетэ Аноним | Способ и устройство для шифрованной трансляции потока данных |
JP2001297163A (ja) * | 2000-04-12 | 2001-10-26 | Sony Corp | 情報貸出管理システム、情報貸出管理装置、情報処理装置、情報貸出管理方法及び記録媒体 |
CN2433677Y (zh) * | 2000-05-23 | 2001-06-06 | 上海证威科技实业发展有限公司 | Pci总线多媒体信息卡 |
JP3925095B2 (ja) | 2001-02-01 | 2007-06-06 | 株式会社日立製作所 | データ受信装置 |
US7610602B2 (en) * | 2001-05-23 | 2009-10-27 | The Directv Group, Inc. | Method, system and computer program product for aircraft multimedia distribution |
US20020178236A1 (en) * | 2001-05-24 | 2002-11-28 | Patel Harikrushna S. | Internet broadcast system |
US7369841B1 (en) * | 2001-09-28 | 2008-05-06 | Durham Logistics Llc | Wireless network infrastructure |
US7395339B2 (en) * | 2003-08-07 | 2008-07-01 | International Business Machines Corporation | Method and system for providing on-demand media streaming from a user's own library to a receiving device of the user |
-
2003
- 2003-12-08 JP JP2003408449A patent/JP4355920B2/ja not_active Expired - Fee Related
-
2004
- 2004-12-07 CN CNB2004100969971A patent/CN100383709C/zh not_active Expired - Fee Related
- 2004-12-07 US US11/006,153 patent/US20050143128A1/en not_active Abandoned
- 2004-12-07 EP EP04257605A patent/EP1560367A3/en not_active Ceased
- 2004-12-08 KR KR1020040103151A patent/KR20050055616A/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8080833B2 (en) | 2007-01-26 | 2011-12-20 | Crystal Is, Inc. | Thick pseudomorphic nitride epitaxial layers |
US10446391B2 (en) | 2007-01-26 | 2019-10-15 | Crystal Is, Inc. | Thick pseudomorphic nitride epitaxial layers |
US8962359B2 (en) | 2011-07-19 | 2015-02-24 | Crystal Is, Inc. | Photon extraction from nitride ultraviolet light-emitting devices |
US10074784B2 (en) | 2011-07-19 | 2018-09-11 | Crystal Is, Inc. | Photon extraction from nitride ultraviolet light-emitting devices |
Also Published As
Publication number | Publication date |
---|---|
CN100383709C (zh) | 2008-04-23 |
US20050143128A1 (en) | 2005-06-30 |
KR20050055616A (ko) | 2005-06-13 |
EP1560367A2 (en) | 2005-08-03 |
JP2005175559A (ja) | 2005-06-30 |
EP1560367A3 (en) | 2010-03-31 |
CN1627788A (zh) | 2005-06-15 |
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