KR970024765A - Communication control method and electronic device - Google Patents

Communication control method and electronic device Download PDF

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Publication number
KR970024765A
KR970024765A KR1019960052190A KR19960052190A KR970024765A KR 970024765 A KR970024765 A KR 970024765A KR 1019960052190 A KR1019960052190 A KR 1019960052190A KR 19960052190 A KR19960052190 A KR 19960052190A KR 970024765 A KR970024765 A KR 970024765A
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KR
South Korea
Prior art keywords
electronic device
communication control
control signal
command
vtr
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KR1019960052190A
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Korean (ko)
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KR100446568B1 (en
Inventor
마코토 사토
하루미 카와무라
히사토 시마
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이데이 노부유키
소니 주식회사
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Publication of KR970024765A publication Critical patent/KR970024765A/en
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Publication of KR100446568B1 publication Critical patent/KR100446568B1/en

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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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Small-Scale Networks (AREA)

Abstract

제어기가 타겟을 제어할 때, 무용한 통신이 종료되고 동시에 더 쉽게 제어가 이루어진다. 퍼스널 컴퓨터가 ‘REWIND’ 실행을 요구하는 명령을 VTR에 보내면 VTR은 그 요구에 대해 OK를 나타내는 응답을 보내며 동시에 내측의 기록/재싱 시스템에서 ‘REWIND’를 시작한다. 메카모드가 ‘REWIND’에서 ‘STOP’로 변화되면 VTR은 이벤트를 발생하고 퍼스널 컴퓨터에 그 변화를 보고한다. 이 이벤트를 수신하면, 퍼스널 컴퓨터는 즉시 메카모드를 ‘PLAY’에 세트하라고 요구하는 명령을 보낸다. 이 명령을 수신하면 VTR은 이 명령에 대해 OK를 나타내는 응답을 보내고 또한 기록/재생 시스템의 모드를 ‘PLAY’로 세트한다.When the controller controls the target, useless communication is terminated and at the same time easier control is achieved. When a personal computer sends a command to the VTR requesting it to run REWIND, the VTR sends a response indicating that the request is OK, and at the same time starts the REWIND on the internal recording / jacking system. When the mecha mode changes from REWIND to STOP, the VTR generates an event and reports the change to the personal computer. Upon receiving this event, the personal computer immediately sends a command to set the mecha mode to "PLAY." Upon receiving this command, the VTR sends a response indicating OK to this command and also sets the mode of the recording / playback system to 'PLAY'.

Description

통신 제어 방법 및 전자 장치Communication control method and electronic device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제9도는 IEEE 1394 시리즈 버스를 이용하고 있는 통신시스템의 일예를 나타낸 도면.9 is a diagram showing an example of a communication system using an IEEE 1394 series bus.

Claims (7)

복수의 전자장치가 제어 신호와 정보 신호를 함께 포함할 수 있는 통신 제어 버스에 의해 서로 접속되어 있는 시스템에서, 상기 정보신호와 제어신호는 상기 전자장치들 사이에서 통신되며 상기 전자장치들을 상기 제어신호를 사용하여 다른 전자장치의 동작을 제어할 수 있고 상기 다른 전자장치는 상기 제어신호를 사용하여 소정의 내부의 상태를 변화시키는 것을 특징으로 하는 통신제어방법.In a system in which a plurality of electronic devices are connected to each other by a communication control bus which may include a control signal and an information signal together, the information signal and the control signal are communicated between the electronic devices and control the electronic devices to the control signal. And control the operation of another electronic device, wherein the other electronic device changes the state of a predetermined interior by using the control signal. 제1항에 있어서, 상기 다른 전자장치는 시스템내의 소정의 장치에 보고하는 것을 특징으로 하는 통신제어방법.The communication control method according to claim 1, wherein said other electronic device reports to a predetermined device in the system. 제1항에 있어서, 상기 다른 전자장치는 시스템내의 모든 장치에 보고하는 것을 특징으로 하는 통신제어방법.The method of claim 1, wherein the other electronic device reports to all devices in the system. 제1항에 있어서, 상기 전자장치는 보고의 시작 또는 중지를 요구하는 제어신호를 다른 전자장치에 송신하는 것을 특징으로 하는 통신제어방법.The communication control method according to claim 1, wherein the electronic device transmits a control signal for requesting to start or stop a report to another electronic device. 제1항에 있어서, 상기 다른 전자장치는 상기 전자장치에 의해 지정된 한가지 형태의 내부 상태의 변화에 대해 단 한 번 보고하는 것을 특징으로 하는 통신제어방법.The communication control method according to claim 1, wherein said other electronic device reports only once about the change of one type of internal state designated by said electronic device. 복수의 전자장치가 제어신호와 정보시호를 함께 포함할 수 있는 통신제어 버스에 의해 서로 접속되는 시스템을 사용하는 전자 장치에서, 상기 정보신호와 제어신호는 상기 전자장치들 사이에서 통신되며, 상기 전자장치는 장치 내측의 소정의 상태 변화를 검출하는 제1수단; 및 상기 제1수단에 의해 검출된 상태 변화를 상기 제어신호에 의해 상기 통신 제어 버스로 보내는 제2수단을 포함하는 것을 특징으로 하는 전자장치.In an electronic device using a system in which a plurality of electronic devices are connected to each other by a communication control bus which may include a control signal and an information signal together, the information signal and the control signal are communicated between the electronic devices. The apparatus includes first means for detecting a predetermined state change inside the apparatus; And second means for sending a state change detected by said first means to said communication control bus by said control signal. 제6항에 있어서, 장치 내측의 소정의 상태 변화를 검출하는 복수의 수단을 더 포함하며, 또한 상기 복수의 수단에 의해 검출된 상태 변화의 제어를 중점적으로 실행하는 제3수단을 포함하는 것을 특징으로 하는 전자장치.7. The apparatus according to claim 6, further comprising a plurality of means for detecting a predetermined state change inside the apparatus, and further comprising third means for intensively executing control of the state change detected by the plurality of means. Electronic device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960052190A 1995-10-31 1996-10-31 Communication control method and electronic device KR100446568B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30672495A JP3629778B2 (en) 1995-10-31 1995-10-31 COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND CONTROL DEVICE
JP95-306724 1995-10-31

Publications (2)

Publication Number Publication Date
KR970024765A true KR970024765A (en) 1997-05-30
KR100446568B1 KR100446568B1 (en) 2005-04-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000001191A1 (en) * 1998-06-30 2000-01-06 Matsushita Electric Industrial Co., Ltd. Network control system and method therefor
WO2001091505A1 (en) * 2000-05-22 2001-11-29 Sony Corporation Data transmission method, data transmission system, and data transmission device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187749A (en) * 1987-01-29 1988-08-03 Nec Corp Circuit connection system
DE69130878T2 (en) * 1990-07-19 1999-06-10 Sony Corp Control arrangement for a recording and reproducing device
JP3063253B2 (en) * 1991-07-06 2000-07-12 ソニー株式会社 Control system and method for audio or video equipment
JPH06268653A (en) * 1993-03-12 1994-09-22 Matsushita Electric Ind Co Ltd Multimedia network and device controller

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JP3629778B2 (en) 2005-03-16
JPH09130870A (en) 1997-05-16
KR100446568B1 (en) 2005-04-06

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