KR100297395B1 - 통신방법 - Google Patents
통신방법 Download PDFInfo
- Publication number
- KR100297395B1 KR100297395B1 KR1019930027439A KR930027439A KR100297395B1 KR 100297395 B1 KR100297395 B1 KR 100297395B1 KR 1019930027439 A KR1019930027439 A KR 1019930027439A KR 930027439 A KR930027439 A KR 930027439A KR 100297395 B1 KR100297395 B1 KR 100297395B1
- Authority
- KR
- South Korea
- Prior art keywords
- command
- data
- packet
- communication
- transmitted
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000010586 diagram Methods 0.000 description 26
- 230000005236 sound signal Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40071—Packet processing; Packet format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
- H04B1/205—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver with control bus for exchanging commands between units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4247—Bus transfer protocol, e.g. handshake; Synchronisation on a daisy chain bus
-
- 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]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- 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]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40117—Interconnection of audio or video/imaging devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (8)
- 마스터 장치와 슬레이브 장치간의 통신을 위한 오디오 비데오 제어장치에 있어서,최소한 한 개의 표시 장치와 통신처리수단을 가지는 마스터 AV 센터 수단과,디지틸 제어버스 라인을 통해 상기 마스터 AV 센터 수단에 연결되어 있는 통신 처리수단을 가지며, 상기 디지털 제어버스 라인은 상기 두 개의 통신처리수단사이에 있는 최소한 한 개의 상기 슬레이브 장치와,한 개의 명령과/또는 데이터를 단일한 패킷으로 상기 마스터 AV 센터 수단으로부터 상기 슬레이브 장치로 그리고 그와는 반대의 방향으로 상기 디지털 버스제어 라인을 통해 전송하는 전송수단으로 구성되어 있는 오디오 비데오 제어장치.
- 제 1항에 있어서,상기 전송 수단에 의한 명령의 전송은 상기 통신처리수단의 언락모드에서 수행되는 오디오 비데오 제어장치.
- 제 1항에 있어서,상기 명령과/또는 데이타의 전송은 마스터(master) 전송모드에서 수행되는 오디오 비데오 제어장치.
- 제 1항에 있어서,상기 수신장치의 상기통신처리수단은 명령과/또는 데이터가 수신된 후에 상기 전송장치로 상태보고를 전송하는 오디오 비데오 제어장치.
- 제 1항에 있어서,명령과/또는 데이터의 전송은 다수의 패킷들을 이용하여 전송되며, 마지막 패킷을 제외한 모든 패킷들은 락모드에서 전송되고 마지막 패킷은 언락모드에서 전송되는 오디오 비데오 제어장치.
- 오디오 비데오 장치들사이에서 명령과/또는 데이터를 전송하는 방법에 있어서, 단일한 패킷을 이용하여 한 개의 오디오 비데오 장치로부터 다른 오디오 비데오 장치로 명령과/또는 데이터를 전송하는 단계와,수신 오디오 비데오 장치로부터 전송 오디오 비데오 장치로 상태 보고를 전송하는 단계로 구성되어 있는 전송방법.
- 제 6항에 있어서,데이터가 전송될 때에, 이러한 전송은 언락모드에서 실행되는 전송방법.
- 제 6항에 있어서,다수의 데이터가 전송될 때에, 마지막 패킷을 제외한 데이타를 운반하는 모든 패킷들은 락모드에서 전송되고 마지막 패킷은 언락모드에서 전송되는 전송방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36017192 | 1992-12-28 | ||
JP92-360171 | 1992-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940017436A KR940017436A (ko) | 1994-07-26 |
KR100297395B1 true KR100297395B1 (ko) | 2001-10-24 |
Family
ID=18468221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930027439A KR100297395B1 (ko) | 1992-12-28 | 1993-12-13 | 통신방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5548725A (ko) |
EP (1) | EP0606754B1 (ko) |
KR (1) | KR100297395B1 (ko) |
CN (1) | CN1135049C (ko) |
AT (1) | ATE167316T1 (ko) |
CA (1) | CA2112312A1 (ko) |
DE (1) | DE69319081T2 (ko) |
TW (1) | TW229343B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102970A (ja) * | 1995-10-05 | 1997-04-15 | Sony Corp | 映像音声機器エラー監視システム |
US5923897A (en) * | 1996-04-01 | 1999-07-13 | Microsoft Corporation | System for adapter with status and command registers to provide status information to operating system and processor operative to write eject command to command register |
US6021429A (en) * | 1996-11-18 | 2000-02-01 | Canon Information Systems, Inc. | Network device which maintains a list of device addresses |
CN1124738C (zh) * | 1997-03-21 | 2003-10-15 | 株式会社日立制作所 | 音频/视频装置、音频/视频装置使用方法和音频/视频装置系统 |
US6249826B1 (en) | 1997-04-14 | 2001-06-19 | Microsoft Corporation | System and method for media status notification |
US6282205B1 (en) * | 1997-09-02 | 2001-08-28 | Simon Lu | Digital audio-video network system |
DE19757239B4 (de) * | 1997-12-22 | 2010-11-11 | Deutsche Thomson-Brandt Gmbh | Einheitliche Menüführung von Geräten der Unterhaltungselektronik |
US6615243B1 (en) * | 1999-04-01 | 2003-09-02 | Thomson Licensing S.A. | System and method for programming and transmitting macros for controlling audio/video devices |
US6973044B1 (en) * | 2000-03-22 | 2005-12-06 | Cisco Technology, Inc. | Efficient method for collecting statistics via a half-duplex serial bus |
TW536883B (en) * | 2000-08-04 | 2003-06-11 | Sony Corp | Communication control method, communication system and communication device |
US20050050334A1 (en) * | 2003-08-29 | 2005-03-03 | Trend Micro Incorporated, A Japanese Corporation | Network traffic management by a virus/worm monitor in a distributed network |
US8064934B2 (en) * | 2006-10-19 | 2011-11-22 | Research In Motion Limited | Method, system and apparatus for automatic notification to a plurality of communication nodes |
KR200465981Y1 (ko) * | 2012-04-06 | 2013-03-20 | 조진 | 전기 전자용 버튼 판 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60206242A (ja) * | 1984-03-29 | 1985-10-17 | Yokogawa Hokushin Electric Corp | 通信方法 |
EP0505006A2 (en) * | 1991-03-22 | 1992-09-23 | D2B Systems Co. Ltd. | Local communication bus system and apparatus for use in such a system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0581736A (ja) * | 1991-08-02 | 1993-04-02 | Sony Corp | データ処理装置 |
-
1993
- 1993-12-13 KR KR1019930027439A patent/KR100297395B1/ko not_active IP Right Cessation
- 1993-12-21 US US08/170,797 patent/US5548725A/en not_active Expired - Lifetime
- 1993-12-21 TW TW082110836A patent/TW229343B/zh not_active IP Right Cessation
- 1993-12-22 AT AT93310419T patent/ATE167316T1/de active
- 1993-12-22 DE DE69319081T patent/DE69319081T2/de not_active Expired - Lifetime
- 1993-12-22 EP EP93310419A patent/EP0606754B1/en not_active Expired - Lifetime
- 1993-12-23 CA CA002112312A patent/CA2112312A1/en not_active Abandoned
- 1993-12-28 CN CNB931199743A patent/CN1135049C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60206242A (ja) * | 1984-03-29 | 1985-10-17 | Yokogawa Hokushin Electric Corp | 通信方法 |
EP0505006A2 (en) * | 1991-03-22 | 1992-09-23 | D2B Systems Co. Ltd. | Local communication bus system and apparatus for use in such a system |
Also Published As
Publication number | Publication date |
---|---|
KR940017436A (ko) | 1994-07-26 |
EP0606754A1 (en) | 1994-07-20 |
CN1092929A (zh) | 1994-09-28 |
DE69319081D1 (de) | 1998-07-16 |
CA2112312A1 (en) | 1994-06-29 |
CN1135049C (zh) | 2004-01-14 |
EP0606754B1 (en) | 1998-06-10 |
TW229343B (ko) | 1994-09-01 |
ATE167316T1 (de) | 1998-06-15 |
DE69319081T2 (de) | 1998-10-15 |
US5548725A (en) | 1996-08-20 |
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