KR20100047823A - 인터페이스 회로 - Google Patents
인터페이스 회로 Download PDFInfo
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- KR20100047823A KR20100047823A KR1020097014046A KR20097014046A KR20100047823A KR 20100047823 A KR20100047823 A KR 20100047823A KR 1020097014046 A KR1020097014046 A KR 1020097014046A KR 20097014046 A KR20097014046 A KR 20097014046A KR 20100047823 A KR20100047823 A KR 20100047823A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 79
- 238000001514 detection method Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 16
- 230000007175 bidirectional communication Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 5
- GJWAPAVRQYYSTK-UHFFFAOYSA-N [(dimethyl-$l^{3}-silanyl)amino]-dimethylsilicon Chemical compound C[Si](C)N[Si](C)C GJWAPAVRQYYSTK-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 25
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- 230000006854 communication Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
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- 230000001172 regenerating effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Images
Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
- H04L25/0276—Arrangements for coupling common mode signals
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0292—Arrangements specific to the receiver end
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0091—Transmitter details
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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
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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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
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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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]
- H04N21/60—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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dc Digital Transmission (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (12)
- 제 1의 신호를 차동 신호로서 전송로를 통하여 외부 기기에 송신하는 제 1의 송신부와,제 2의 신호를 동상 신호로서 상기 전송로에 중첩하여 상기 외부 기기에 송신하는 제 2의 송신부를 구비하는 것을 특징으로 하는 인터페이스 회로.
- 제 1항에 있어서,상기 제 2의 신호는, 클록 성분을 포함하는 신호인 것을 특징으로 하는 인터페이스 회로.
- 제 2항에 있어서,상기 제 2의 신호는, 바이페이즈 마크 변조된 신호를 포함하는 것을 특징으로 하는 인터페이스 회로.
- 제 1항에 있어서,상기 전송로에서의 차동 신호로부터 상기 제 1의 신호를 제거하여 제 3의 신호로서 수신하는 수신부를 또한 구비하는 것을 특징으로 하는 인터페이스 회로.
- 제 4항에 있어서,상기 제 1의 송신부 및 상기 수신부는, 인터넷 프로토콜(IP)에 준거한 쌍방향 통신을 행하는 것을 특징으로 하는 인터페이스 회로.
- 제 4항에 있어서,상기 전송로는, HDMI 케이블을 구성하는 리저브 라인 및 핫 플러그 검출 라인인 것을 특징으로 하는 인터페이스 회로.
- 외부 기기로부터 전송로를 통하여 수신한 차동 신호로부터 제 1의 신호를 추출하는 제 1의 수신부와,상기 외부 기기로부터 상기 전송로를 통하여 수신한 동상 신호로부터 제 2의 신호를 추출하는 제 2의 수신부를 구비하는 것을 특징으로 하는 인터페이스 회로.
- 제 7항에 있어서,상기 제 2의 신호는, 클록 성분을 포함하는 신호인 것을 특징으로 하는 인터페이스 회로.
- 제 8항에 있어서,상기 제 2의 신호는, 바이페이즈 마크 변조된 신호를 포함하는 것을 특징으로 하는 인터페이스 회로.
- 제 7항에 있어서,제 3의 신호를 차동 신호로서 상기 전송로를 통하여 상기 외부 기기에 송신하는 송신부를 또한 구비하고,상기 제 1의 수신부는, 상기 전송로에서의 차동 신호로부터 상기 제 3의 신호를 제거하여 상기 제 1의 신호를 추출하는 것을 특징으로 하는 인터페이스 회로.
- 제 10항에 있어서,상기 제 1의 수신부 및 상기 송신부는, 인터넷 프로토콜(IP)에 준거한 쌍방향 통신을 행하는 것을 특징으로 하는 인터페이스 회로.
- 제 10항에 있어서,상기 전송로는, HDMI 케이블을 구성하는 리저브 라인 및 핫 플러그 검출 라인인 것을 특징으로 하는 인터페이스 회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007303185A JP4434267B2 (ja) | 2007-11-22 | 2007-11-22 | インターフェース回路 |
JPJP-P-2007-303185 | 2007-11-22 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107008095A Division KR101009230B1 (ko) | 2007-11-22 | 2008-11-13 | 송신 장치, 출력 장치, 및 인터페이스 회로 |
KR1020107008094A Division KR101009188B1 (ko) | 2007-11-22 | 2008-11-13 | 수신 장치, 출력 장치, 및 인터페이스 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100047823A true KR20100047823A (ko) | 2010-05-10 |
KR101007420B1 KR101007420B1 (ko) | 2011-01-12 |
Family
ID=40667431
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097014046A KR101007420B1 (ko) | 2007-11-22 | 2008-11-13 | 인터페이스 회로 |
KR1020107008094A KR101009188B1 (ko) | 2007-11-22 | 2008-11-13 | 수신 장치, 출력 장치, 및 인터페이스 회로 |
KR1020107008095A KR101009230B1 (ko) | 2007-11-22 | 2008-11-13 | 송신 장치, 출력 장치, 및 인터페이스 회로 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107008094A KR101009188B1 (ko) | 2007-11-22 | 2008-11-13 | 수신 장치, 출력 장치, 및 인터페이스 회로 |
KR1020107008095A KR101009230B1 (ko) | 2007-11-22 | 2008-11-13 | 송신 장치, 출력 장치, 및 인터페이스 회로 |
Country Status (6)
Country | Link |
---|---|
US (12) | US9036666B2 (ko) |
EP (1) | EP2222040B1 (ko) |
JP (1) | JP4434267B2 (ko) |
KR (3) | KR101007420B1 (ko) |
CN (4) | CN103957449B (ko) |
WO (1) | WO2009066607A1 (ko) |
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US10805057B2 (en) | 2014-06-12 | 2020-10-13 | Sony Corporation | Interface circuit and information processing system |
US11271706B2 (en) | 2014-06-12 | 2022-03-08 | Sony Corporation | Interface circuit and information processing system |
US11716189B2 (en) | 2014-06-12 | 2023-08-01 | Sony Group Corporation | Interface circuit and information processing system |
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