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KR940017436A - 통신방법 - Google Patents

통신방법 Download PDF

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Publication number
KR940017436A
KR940017436A KR1019930027439A KR930027439A KR940017436A KR 940017436 A KR940017436 A KR 940017436A KR 1019930027439 A KR1019930027439 A KR 1019930027439A KR 930027439 A KR930027439 A KR 930027439A KR 940017436 A KR940017436 A KR 940017436A
Authority
KR
South Korea
Prior art keywords
master
communication method
communication
center
slave device
Prior art date
Application number
KR1019930027439A
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English (en)
Other versions
KR100297395B1 (ko
Inventor
시게오 다나카
준 요시까와
노리코 고타베
고유이치 수기야마
메코토 사토
아키라 가추야마
요시오 오사카베
야수오 구사가야
Original Assignee
오오가 노리오
소니 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR940017436A publication Critical patent/KR940017436A/ko
Application granted granted Critical
Publication of KR100297395B1 publication Critical patent/KR100297395B1/ko

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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

본 발명의 목적은, 처리가 간단하고, 통신속도를 높일 수 있고, 수신측에 조회를 행하지 않아도, 수신측의 상태를 정확히 파악할 수 있는 통신방법을 제공하는 것이다.
본 발명에 따르면, 버스를 통하여 통신을 행하는 통신방법에 있어서, 1개의 커맨드를 1개의 패킷으로 송신하고, 커맨드수신후, 소정시간내에 처리가 종료하지 않아도, 송신측에 경과보고를 행하도록 구성되므로, 커맨드의 처리가 간단하고 통신속도를 높일 수 있다.

Description

통신방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 통신방법이 적용되는 AV시스템의 일예의 구성을 나타내는 블럭도이다. 제3도는 본 발명의 커맨드송신의 일실시예를 나타내는 도면이다. 제4도는 본 발명의 데이타송신의 일실시예를 나타내는 도면이다. 제5도는 본 발명의 상태조회 커맨드에 대한 스테이터스 회신의 일실시예를 나타내는 도면이다. 제6도는 본 발명의 스테이터스 자동발신의 일실시예를 나타내는 도면이다.

Claims (4)

  1. 버스를 통하여 통신을 행하는 통신방법에 있어서, 1개의 커맨드를 1개의 패킷으로 송신하는 것을 특징으로 하는 통신방법.
  2. 제1항에 있어서, 상기 커맨드수신후, 소정시간내에 처리가 종료하지 않아도, 송신측에 경과보고를 행하는 것을 특징으로 하는 통신방법.
  3. 제1항에 있어서, 상기 커맨드를 상시 언락모드로 송신하는 것을 특징으로 하는 통신방법.
  4. 제1항에 있어서, 데이타통신의 경우, 최초의 패킷으로부터 최후에서 1개 전의 패킷까지 락모드로 송신하고, 최후패킷은 언락모드로 송신하는 것을 특징으로 하는 통신방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930027439A 1992-12-28 1993-12-13 통신방법 KR100297395B1 (ko)

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 true KR940017436A (ko) 1994-07-26
KR100297395B1 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465981Y1 (ko) * 2012-04-06 2013-03-20 조진 전기 전자용 버튼 판

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206242A (ja) * 1984-03-29 1985-10-17 Yokogawa Hokushin Electric Corp 通信方法
GB9106113D0 (en) * 1991-03-22 1991-05-08 D2B Systems Co Ltd Local communication bus system and apparatus for use in such a system
JPH0581736A (ja) * 1991-08-02 1993-04-02 Sony Corp データ処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465981Y1 (ko) * 2012-04-06 2013-03-20 조진 전기 전자용 버튼 판

Also Published As

Publication number Publication date
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
KR100297395B1 (ko) 2001-10-24
DE69319081T2 (de) 1998-10-15
US5548725A (en) 1996-08-20

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